[INFO] cloning repository https://github.com/clvx/ultimate-rust-foundations [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clvx/ultimate-rust-foundations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclvx%2Fultimate-rust-foundations", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclvx%2Fultimate-rust-foundations'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5bad8e96126feab0785b7d4bc7f8926be91c823 [INFO] testing clvx/ultimate-rust-foundations against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclvx%2Fultimate-rust-foundations" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/clvx/ultimate-rust-foundations [INFO] finished tweaking git repo https://github.com/clvx/ultimate-rust-foundations [INFO] tweaked toml for git repo https://github.com/clvx/ultimate-rust-foundations written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/clvx/ultimate-rust-foundations on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/clvx/ultimate-rust-foundations already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6307724e4bfbe19cd64d3355dde056aa473fbfd61842230866b98b134014230c [INFO] running `Command { std: "docker" "start" "-a" "6307724e4bfbe19cd64d3355dde056aa473fbfd61842230866b98b134014230c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6307724e4bfbe19cd64d3355dde056aa473fbfd61842230866b98b134014230c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6307724e4bfbe19cd64d3355dde056aa473fbfd61842230866b98b134014230c", kill_on_drop: false }` [INFO] [stdout] 6307724e4bfbe19cd64d3355dde056aa473fbfd61842230866b98b134014230c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7694798a5c48ca9a9e49def0ee6aa77c4a796ae556d6e94624c7e169ce383a1b [INFO] running `Command { std: "docker" "start" "-a" "7694798a5c48ca9a9e49def0ee6aa77c4a796ae556d6e94624c7e169ce383a1b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] 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write16 v1.0.0 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling cpufeatures v0.2.16 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling http v1.2.0 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling crc v3.2.1 [INFO] [stderr] Compiling 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lazy_static v1.5.0 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling rustls-pki-types v1.10.1 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling clap_builder v4.5.27 [INFO] [stderr] Compiling brotli v7.0.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling libsqlite3-sys v0.30.1 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling http-range-header v0.4.2 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling core_affinity v0.8.1 [INFO] [stderr] Compiling thread-priority v1.2.0 [INFO] [stderr] Compiling affinity v0.1.0 (/opt/rustwide/workdir/foundations/session2/affinity) [INFO] [stderr] Compiling tprio v0.1.0 (/opt/rustwide/workdir/foundations/session2/tprio) [INFO] [stderr] Compiling threadpool v0.1.0 (/opt/rustwide/workdir/foundations/session2/threadpool) [INFO] [stdout] warning: static `HIGH_COUNT` is never used [INFO] [stdout] --> foundations/session2/tprio/src/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | static HIGH_COUNT: AtomicI32 = AtomicI32::new(0); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rwlocks v0.1.0 (/opt/rustwide/workdir/foundations/session2/rwlocks) [INFO] [stderr] Compiling external_arc_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session4/external_arc_mutex) [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling parking v0.1.0 (/opt/rustwide/workdir/foundations/session2/parking) [INFO] [stderr] Compiling refcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcount) [INFO] [stderr] Compiling tempfile v3.15.0 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling lifetimes v0.1.0 (/opt/rustwide/workdir/foundations/session4/lifetimes) [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir/foundations/session4/traits) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/foundations/session2/hello) [INFO] [stderr] Compiling divide_work v0.1.0 (/opt/rustwide/workdir/foundations/session2/divide_work) [INFO] [stdout] warning: unused import: `rc::Rc` [INFO] [stdout] --> foundations/session4/traits/src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::Debug, rc::Rc}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `animal` [INFO] [stdout] --> foundations/session4/traits/src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let animal = get_animal(); // impl Animal for Cat [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_animal` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DebuggableClonableAnimal` is never used [INFO] [stdout] --> foundations/session4/traits/src/main.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | trait DebuggableClonableAnimal: Animal+Debug+Clone {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling footgun v0.1.0 (/opt/rustwide/workdir/foundations/session2/footgun) [INFO] [stderr] Compiling deadlocks v0.1.0 (/opt/rustwide/workdir/foundations/session2/deadlocks) [INFO] [stderr] Compiling operator_overloading v0.1.0 (/opt/rustwide/workdir/foundations/session4/operator_overloading) [INFO] [stderr] Compiling mutexes v0.1.0 (/opt/rustwide/workdir/foundations/session2/mutexes) [INFO] [stderr] Compiling refcell v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcell) [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir/foundations/session2/channels) [INFO] [stderr] Compiling workers v0.1.0 (/opt/rustwide/workdir/foundations/session2/workers) [INFO] [stderr] Compiling atomicrefcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/atomicrefcount) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> foundations/session2/mutexes/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | for i in 0..10 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling internal_arc_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session4/internal_arc_mutex) [INFO] [stderr] Compiling dashing v0.1.0 (/opt/rustwide/workdir/foundations/session2/dashing) [INFO] [stderr] Compiling save_dynamic_bytes v0.1.0 (/opt/rustwide/workdir/foundations/session4/save_dynamic_bytes) [INFO] [stderr] Compiling generics v0.1.0 (/opt/rustwide/workdir/foundations/session4/generics_and_iterators) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> foundations/session4/generics_and_iterators/src/main.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | fn iter(&self) -> HashMapBucketIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | fn iter(&self) -> HashMapBucketIter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/foundations/session1/hello_world) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/foundations/session4/linked_list) [INFO] [stderr] Compiling scoped_threads v0.1.0 (/opt/rustwide/workdir/foundations/session2/scoped_threads) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> foundations/session4/linked_list/src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | Strong(Rc), // Strong reference to the next node, which increases the [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NextNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - Strong(Rc), // Strong reference to the next node, which increases the [INFO] [stdout] 14 + Strong(()), // Strong reference to the next node, which increases the [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> foundations/session4/linked_list/src/main.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | Weak(Weak), // Weak reference to the next node, which does not increase the reference [INFO] [stdout] | ---- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NextNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 - Weak(Weak), // Weak reference to the next node, which does not increase the reference [INFO] [stdout] 16 + Weak(()), // Weak reference to the next node, which does not increase the reference [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling smart_pointer v0.1.0 (/opt/rustwide/workdir/foundations/session4/smart_pointer) [INFO] [stderr] Compiling dropping v0.1.0 (/opt/rustwide/workdir/foundations/session4/dropping) [INFO] [stderr] Compiling thread_builder v0.1.0 (/opt/rustwide/workdir/foundations/session2/thread_builder) [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/foundations/session1/variables) [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling async-trait v0.1.86 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling pin-project-internal v1.1.9 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling bytemuck_derive v1.8.1 [INFO] [stderr] Compiling clap_derive v4.5.24 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling pin-project v1.1.9 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling save_bytes v0.1.0 (/opt/rustwide/workdir/foundations/session4/save_bytes) [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling clap v4.5.27 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling uuid v1.16.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling axum-core v0.5.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling hello_async v0.1.0 (/opt/rustwide/workdir/foundations/session3/hello_async) [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde_path_to_error v0.1.16 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling tokio-util v0.7.13 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling async-compression v0.4.22 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tokio_testing v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_testing) [INFO] [stderr] Compiling shared_data v0.1.0 (/opt/rustwide/workdir/foundations/session5/shared_data) [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling h2 v0.4.7 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling authentication v0.1.0 (/opt/rustwide/workdir/foundations/session1/authentication) [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tower-http v0.6.5 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling login_manager v0.1.0 (/opt/rustwide/workdir/foundations/session1/login_manager) [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling login v0.1.0 (/opt/rustwide/workdir/foundations/session1/login) [INFO] [stderr] Compiling errors v0.1.0 (/opt/rustwide/workdir/foundations/session3/errors) [INFO] [stderr] Compiling tokio_select v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select) [INFO] [stderr] Compiling tcpserver v0.1.0 (/opt/rustwide/workdir/foundations/session3/tcpserver) [INFO] [stderr] Compiling fileio v0.1.0 (/opt/rustwide/workdir/foundations/session3/fileio) [INFO] [stderr] Compiling blocking v0.1.0 (/opt/rustwide/workdir/foundations/session3/blocking) [INFO] [stderr] Compiling tokio_select_broadcast v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select_broadcast) [INFO] [stderr] Compiling hello_tokio v0.1.0 (/opt/rustwide/workdir/foundations/session3/hello_tokio) [INFO] [stderr] Compiling async_channels v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_channels) [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> foundations/session3/fileio/src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_count` is never used [INFO] [stdout] --> foundations/session3/fileio/src/main.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | async fn line_count(filename: String) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling sysinfo v0.33.1 [INFO] [stderr] Compiling async_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_mutex) [INFO] [stderr] Compiling sqlx-core v0.8.3 [INFO] [stderr] Compiling pinning v0.1.0 (/opt/rustwide/workdir/foundations/session3/pinning) [INFO] [stdout] warning: function `one` is never used [INFO] [stdout] --> foundations/session3/pinning/src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | async fn one() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two` is never used [INFO] [stdout] --> foundations/session3/pinning/src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | async fn two() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `call_one_of_them` is never used [INFO] [stdout] --> foundations/session3/pinning/src/main.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | async fn call_one_of_them(n:u32) -> Pin>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling collector v0.1.0 (/opt/rustwide/workdir/foundations/session5/collector) [INFO] [stderr] Compiling sqlx-sqlite v0.8.3 [INFO] [stderr] Compiling hyper v1.5.2 [INFO] [stderr] Compiling file_adapter v0.1.0 (/opt/rustwide/workdir/bonus/file_adapter) [INFO] [stderr] Compiling sqlx-macros-core v0.8.3 [INFO] [stderr] Compiling hyper-util v0.1.10 [INFO] [stderr] Compiling sqlx-macros v0.8.3 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling axum v0.7.9 [INFO] [stderr] Compiling axum v0.8.1 [INFO] [stderr] Compiling reqwest v0.12.15 [INFO] [stderr] Compiling sqlx v0.8.3 [INFO] [stderr] Compiling db v0.1.0 (/opt/rustwide/workdir/foundations/session4/db) [INFO] [stdout] warning: fields `id` and `message` are never read [INFO] [stdout] --> foundations/session4/db/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Message { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 7 | id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] 8 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling restclient v0.1.0 (/opt/rustwide/workdir/foundations/session3/restclient) [INFO] [stdout] warning: fields `latitude`, `longitude`, and `current_weather` are never read [INFO] [stdout] --> foundations/session3/restclient/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Weather { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 6 | latitude: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | current_weather: CurrentWeather, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Weather` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `temperature` and `windspeed` are never read [INFO] [stdout] --> foundations/session3/restclient/src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct CurrentWeather { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 13 | temperature: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | windspeed: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CurrentWeather` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple_http_server v0.1.0 (/opt/rustwide/workdir/services/http_server) [INFO] [stderr] Compiling collector_server v0.1.0 (/opt/rustwide/workdir/foundations/session5/collector_server) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 41s [INFO] running `Command { std: "docker" "inspect" "7694798a5c48ca9a9e49def0ee6aa77c4a796ae556d6e94624c7e169ce383a1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7694798a5c48ca9a9e49def0ee6aa77c4a796ae556d6e94624c7e169ce383a1b", kill_on_drop: false }` [INFO] [stdout] 7694798a5c48ca9a9e49def0ee6aa77c4a796ae556d6e94624c7e169ce383a1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f794d44850b12b04ecc50fc1961d3a7d610a7f3e402a0052040f1bc2a3c892ff [INFO] running `Command { std: "docker" "start" "-a" "f794d44850b12b04ecc50fc1961d3a7d610a7f3e402a0052040f1bc2a3c892ff", kill_on_drop: false }` [INFO] [stderr] Compiling collector v0.1.0 (/opt/rustwide/workdir/foundations/session5/collector) [INFO] [stderr] Compiling tprio v0.1.0 (/opt/rustwide/workdir/foundations/session2/tprio) [INFO] [stderr] Compiling restclient v0.1.0 (/opt/rustwide/workdir/foundations/session3/restclient) [INFO] [stderr] Compiling hello_async v0.1.0 (/opt/rustwide/workdir/foundations/session3/hello_async) [INFO] [stderr] Compiling pinning v0.1.0 (/opt/rustwide/workdir/foundations/session3/pinning) [INFO] [stderr] Compiling file_adapter v0.1.0 (/opt/rustwide/workdir/bonus/file_adapter) [INFO] [stderr] Compiling affinity v0.1.0 (/opt/rustwide/workdir/foundations/session2/affinity) [INFO] [stderr] Compiling simple_http_server v0.1.0 (/opt/rustwide/workdir/services/http_server) [INFO] [stderr] Compiling save_bytes v0.1.0 (/opt/rustwide/workdir/foundations/session4/save_bytes) [INFO] [stderr] Compiling dashing v0.1.0 (/opt/rustwide/workdir/foundations/session2/dashing) [INFO] [stderr] Compiling login_manager v0.1.0 (/opt/rustwide/workdir/foundations/session1/login_manager) [INFO] [stderr] Compiling login v0.1.0 (/opt/rustwide/workdir/foundations/session1/login) [INFO] [stderr] Compiling errors v0.1.0 (/opt/rustwide/workdir/foundations/session3/errors) [INFO] [stderr] Compiling collector_server v0.1.0 (/opt/rustwide/workdir/foundations/session5/collector_server) [INFO] [stderr] Compiling db v0.1.0 (/opt/rustwide/workdir/foundations/session4/db) [INFO] [stderr] Compiling shared_data v0.1.0 (/opt/rustwide/workdir/foundations/session5/shared_data) [INFO] [stdout] warning: static `HIGH_COUNT` is never used [INFO] [stdout] --> foundations/session2/tprio/src/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | static HIGH_COUNT: AtomicI32 = AtomicI32::new(0); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `one` is never used [INFO] [stdout] --> foundations/session3/pinning/src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | async fn one() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two` is never used [INFO] [stdout] --> foundations/session3/pinning/src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | async fn two() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `call_one_of_them` is never used [INFO] [stdout] --> foundations/session3/pinning/src/main.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | async fn call_one_of_them(n:u32) -> Pin>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fileio v0.1.0 (/opt/rustwide/workdir/foundations/session3/fileio) [INFO] [stderr] Compiling tcpserver v0.1.0 (/opt/rustwide/workdir/foundations/session3/tcpserver) [INFO] [stderr] Compiling authentication v0.1.0 (/opt/rustwide/workdir/foundations/session1/authentication) [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> foundations/session3/fileio/src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_count` is never used [INFO] [stdout] --> foundations/session3/fileio/src/main.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | async fn line_count(filename: String) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio_select_broadcast v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select_broadcast) [INFO] [stdout] warning: fields `latitude`, `longitude`, and `current_weather` are never read [INFO] [stdout] --> foundations/session3/restclient/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Weather { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 6 | latitude: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | current_weather: CurrentWeather, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Weather` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `temperature` and `windspeed` are never read [INFO] [stdout] --> foundations/session3/restclient/src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct CurrentWeather { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 13 | temperature: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | windspeed: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CurrentWeather` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling async_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_mutex) [INFO] [stderr] Compiling async_channels v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_channels) [INFO] [stdout] warning: fields `id` and `message` are never read [INFO] [stdout] --> foundations/session4/db/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Message { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 7 | id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] 8 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio_testing v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_testing) [INFO] [stderr] Compiling tokio_select v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select) [INFO] [stderr] Compiling blocking v0.1.0 (/opt/rustwide/workdir/foundations/session3/blocking) [INFO] [stderr] Compiling hello_tokio v0.1.0 (/opt/rustwide/workdir/foundations/session3/hello_tokio) [INFO] [stderr] Compiling threadpool v0.1.0 (/opt/rustwide/workdir/foundations/session2/threadpool) [INFO] [stderr] Compiling rwlocks v0.1.0 (/opt/rustwide/workdir/foundations/session2/rwlocks) [INFO] [stderr] Compiling dropping v0.1.0 (/opt/rustwide/workdir/foundations/session4/dropping) [INFO] [stderr] Compiling workers v0.1.0 (/opt/rustwide/workdir/foundations/session2/workers) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/foundations/session2/hello) [INFO] [stderr] Compiling footgun v0.1.0 (/opt/rustwide/workdir/foundations/session2/footgun) [INFO] [stderr] Compiling smart_pointer v0.1.0 (/opt/rustwide/workdir/foundations/session4/smart_pointer) [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir/foundations/session2/channels) [INFO] [stderr] Compiling refcell v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcell) [INFO] [stderr] Compiling divide_work v0.1.0 (/opt/rustwide/workdir/foundations/session2/divide_work) [INFO] [stderr] Compiling refcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcount) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/foundations/session4/linked_list) [INFO] [stderr] Compiling parking v0.1.0 (/opt/rustwide/workdir/foundations/session2/parking) [INFO] [stderr] Compiling mutexes v0.1.0 (/opt/rustwide/workdir/foundations/session2/mutexes) [INFO] [stderr] Compiling generics v0.1.0 (/opt/rustwide/workdir/foundations/session4/generics_and_iterators) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> foundations/session4/linked_list/src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | Strong(Rc), // Strong reference to the next node, which increases the [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NextNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - Strong(Rc), // Strong reference to the next node, which increases the [INFO] [stdout] 14 + Strong(()), // Strong reference to the next node, which increases the [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> foundations/session4/linked_list/src/main.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | Weak(Weak), // Weak reference to the next node, which does not increase the reference [INFO] [stdout] | ---- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NextNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 - Weak(Weak), // Weak reference to the next node, which does not increase the reference [INFO] [stdout] 16 + Weak(()), // Weak reference to the next node, which does not increase the reference [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/foundations/session1/hello_world) [INFO] [stderr] Compiling scoped_threads v0.1.0 (/opt/rustwide/workdir/foundations/session2/scoped_threads) [INFO] [stderr] Compiling external_arc_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session4/external_arc_mutex) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> foundations/session2/mutexes/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | for i in 0..10 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling deadlocks v0.1.0 (/opt/rustwide/workdir/foundations/session2/deadlocks) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> foundations/session4/generics_and_iterators/src/main.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | fn iter(&self) -> HashMapBucketIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | fn iter(&self) -> HashMapBucketIter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling atomicrefcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/atomicrefcount) [INFO] [stderr] Compiling thread_builder v0.1.0 (/opt/rustwide/workdir/foundations/session2/thread_builder) [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir/foundations/session4/traits) [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/foundations/session1/variables) [INFO] [stderr] Compiling lifetimes v0.1.0 (/opt/rustwide/workdir/foundations/session4/lifetimes) [INFO] [stderr] Compiling internal_arc_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session4/internal_arc_mutex) [INFO] [stderr] Compiling save_dynamic_bytes v0.1.0 (/opt/rustwide/workdir/foundations/session4/save_dynamic_bytes) [INFO] [stderr] Compiling operator_overloading v0.1.0 (/opt/rustwide/workdir/foundations/session4/operator_overloading) [INFO] [stdout] warning: unused import: `rc::Rc` [INFO] [stdout] --> foundations/session4/traits/src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::Debug, rc::Rc}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `animal` [INFO] [stdout] --> foundations/session4/traits/src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let animal = get_animal(); // impl Animal for Cat [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_animal` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DebuggableClonableAnimal` is never used [INFO] [stdout] --> foundations/session4/traits/src/main.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | trait DebuggableClonableAnimal: Animal+Debug+Clone {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.20s [INFO] running `Command { std: "docker" "inspect" "f794d44850b12b04ecc50fc1961d3a7d610a7f3e402a0052040f1bc2a3c892ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f794d44850b12b04ecc50fc1961d3a7d610a7f3e402a0052040f1bc2a3c892ff", kill_on_drop: false }` [INFO] [stdout] f794d44850b12b04ecc50fc1961d3a7d610a7f3e402a0052040f1bc2a3c892ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ddf192c7b2fa1ca9b7500e4c22bb8f76f9dc9f00359242943fce18069c5104d2 [INFO] running `Command { std: "docker" "start" "-a" "ddf192c7b2fa1ca9b7500e4c22bb8f76f9dc9f00359242943fce18069c5104d2", kill_on_drop: false }` [INFO] [stderr] warning: fields `latitude`, `longitude`, and `current_weather` are never read [INFO] [stderr] --> foundations/session3/restclient/src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | struct Weather { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 6 | latitude: f64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 7 | longitude: f64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 8 | current_weather: CurrentWeather, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Weather` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `temperature` and `windspeed` are never read [INFO] [stderr] --> foundations/session3/restclient/src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | struct CurrentWeather { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 13 | temperature: f64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 14 | windspeed: f64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CurrentWeather` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `restclient` (bin "restclient" test) generated 2 warnings [INFO] [stderr] warning: static `HIGH_COUNT` is never used [INFO] [stderr] --> foundations/session2/tprio/src/main.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | static HIGH_COUNT: AtomicI32 = AtomicI32::new(0); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `one` is never used [INFO] [stderr] --> foundations/session3/pinning/src/main.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | async fn one() { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `two` is never used [INFO] [stderr] --> foundations/session3/pinning/src/main.rs:24:10 [INFO] [stderr] | [INFO] [stderr] 24 | async fn two() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `call_one_of_them` is never used [INFO] [stderr] --> foundations/session3/pinning/src/main.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | async fn call_one_of_them(n:u32) -> Pin>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_lines` is never used [INFO] [stderr] --> foundations/session3/fileio/src/main.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `line_count` is never used [INFO] [stderr] --> foundations/session3/fileio/src/main.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | async fn line_count(filename: String) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tprio` (bin "tprio" test) generated 1 warning [INFO] [stderr] warning: `pinning` (bin "pinning" test) generated 3 warnings [INFO] [stderr] warning: `fileio` (bin "fileio" test) generated 2 warnings [INFO] [stderr] warning: fields `id` and `message` are never read [INFO] [stderr] --> foundations/session4/db/src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | struct Message { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 7 | id: i64, [INFO] [stderr] | ^^ [INFO] [stderr] 8 | message: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rc::Rc` [INFO] [stderr] --> foundations/session4/traits/src/main.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{fmt::Debug, rc::Rc}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `animal` [INFO] [stderr] --> foundations/session4/traits/src/main.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | let animal = get_animal(); // impl Animal for Cat [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_animal` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `DebuggableClonableAnimal` is never used [INFO] [stderr] --> foundations/session4/traits/src/main.rs:31:7 [INFO] [stderr] | [INFO] [stderr] 31 | trait DebuggableClonableAnimal: Animal+Debug+Clone {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> foundations/session4/generics_and_iterators/src/main.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | fn iter(&self) -> HashMapBucketIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 32 | fn iter(&self) -> HashMapBucketIter<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> foundations/session4/linked_list/src/main.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | Strong(Rc), // Strong reference to the next node, which increases the [INFO] [stderr] | ------ ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `NextNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 14 - Strong(Rc), // Strong reference to the next node, which increases the [INFO] [stderr] 14 + Strong(()), // Strong reference to the next node, which increases the [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> foundations/session4/linked_list/src/main.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | Weak(Weak), // Weak reference to the next node, which does not increase the reference [INFO] [stderr] | ---- ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `NextNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 16 - Weak(Weak), // Weak reference to the next node, which does not increase the reference [INFO] [stderr] 16 + Weak(()), // Weak reference to the next node, which does not increase the reference [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `db` (bin "db" test) generated 1 warning [INFO] [stderr] warning: `traits` (bin "traits" test) generated 3 warnings (run `cargo fix --bin "traits" -p traits --tests` to apply 2 suggestions) [INFO] [stderr] warning: `generics` (bin "generics" test) generated 1 warning (run `cargo fix --bin "generics" -p generics --tests` to apply 1 suggestion) [INFO] [stderr] warning: `linked_list` (bin "linked_list" test) generated 2 warnings [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> foundations/session2/mutexes/src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | for i in 0..10 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mutexes` (bin "mutexes" test) generated 1 warning (run `cargo fix --bin "mutexes" -p mutexes --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/affinity-457154b07645d7c8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/async_channels-343d9b2c64fda311) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/async_mutex-43a8fbe7bd10e5ba) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/atomicrefcount-7f80b5796b510aaa) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/authentication-4d6cf1fafec55337) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_greet_user ... ok [INFO] [stdout] test tests::test_login ... FAILED [INFO] [stderr] error: test failed, to rerun pass `-p authentication --lib` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_login stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::test_login' (30) panicked at foundations/session1/authentication/src/lib.rs:94:48: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5b6caf2aac8a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5b6caf2aac8a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5b6caf2aac8a - std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5b6caf2aac8a - <::print::DisplayBacktrace as core[97f61b5528a4c2b4]::fmt::Display>::fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5b6caf2bfe8a - ::fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5b6caf2bfe8a - core[97f61b5528a4c2b4]::fmt::write [INFO] [stdout] 6: 0x5b6caf2af5c2 - std[da2fd379f16a7ff7]::io::default_write_fmt::> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5b6caf2af5c2 - as std[da2fd379f16a7ff7]::io::Write>::write_fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5b6caf28997f - ::print [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5b6caf28997f - std[da2fd379f16a7ff7]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5b6caf2a2cd9 - std[da2fd379f16a7ff7]::panicking::default_hook [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5b6caf230cfc - core[97f61b5528a4c2b4]::ops::function::Fn<(&'a std[da2fd379f16a7ff7]::panic::PanicHookInfo<'b>,), Output = ()> + core[97f61b5528a4c2b4]::marker::Send + core[97f61b5528a4c2b4]::marker::Sync> as core[97f61b5528a4c2b4]::ops::function::Fn<(&std[da2fd379f16a7ff7]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x5b6caf230cfc - test[d0b63a2f043bab5e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5b6caf2a2e92 - core[97f61b5528a4c2b4]::ops::function::Fn<(&'a std[da2fd379f16a7ff7]::panic::PanicHookInfo<'b>,), Output = ()> + core[97f61b5528a4c2b4]::marker::Send + core[97f61b5528a4c2b4]::marker::Sync> as core[97f61b5528a4c2b4]::ops::function::Fn<(&std[da2fd379f16a7ff7]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x5b6caf2a2e92 - std[da2fd379f16a7ff7]::panicking::panic_with_hook [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5b6caf289a38 - std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5b6caf281259 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5b6caf28a74d - __rustc[9f3cd9eabd71303e]::rust_begin_unwind [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5b6caf2c073c - core[97f61b5528a4c2b4]::panicking::panic_fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5b6caf2c04b2 - core[97f61b5528a4c2b4]::result::unwrap_failed [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x5b6caf1fd4b5 - >::unwrap [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x5b6caf1fd4b5 - authentication[eaedc25f1b265b80]::get_users [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:94:48 [INFO] [stdout] 22: 0x5b6caf1fd011 - authentication[eaedc25f1b265b80]::login [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:108:40 [INFO] [stdout] 23: 0x5b6caf1f2ea4 - authentication[eaedc25f1b265b80]::tests::test_login [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:164:66 [INFO] [stdout] 24: 0x5b6caf1f1b67 - authentication[eaedc25f1b265b80]::tests::test_login::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:163:20 [INFO] [stdout] 25: 0x5b6caf1f57b6 - >::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5b6caf224ddb - core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x5b6caf224ddb - test[d0b63a2f043bab5e]::__rust_begin_short_backtrace::, fn() -> core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:663:18 [INFO] [stdout] 28: 0x5b6caf2317cb - test[d0b63a2f043bab5e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:686:74 [INFO] [stdout] 29: 0x5b6caf2317cb - as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 30: 0x5b6caf2317cb - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::, core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40 [INFO] [stdout] 31: 0x5b6caf2317cb - std[da2fd379f16a7ff7]::panicking::catch_unwind::, core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19 [INFO] [stdout] 32: 0x5b6caf2317cb - std[da2fd379f16a7ff7]::panic::catch_unwind::, core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x5b6caf2317cb - test[d0b63a2f043bab5e]::run_test_in_process [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:686:27 [INFO] [stdout] 34: 0x5b6caf2317cb - test[d0b63a2f043bab5e]::run_test::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:607:43 [INFO] [stdout] 35: 0x5b6caf22cee4 - test[d0b63a2f043bab5e]::run_test::{closure#1} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:637:41 [INFO] [stdout] 36: 0x5b6caf22cee4 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 37: 0x5b6caf2343d2 - std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 38: 0x5b6caf2343d2 - ::{closure#1}::{closure#0}> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 39: 0x5b6caf2343d2 - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40 [INFO] [stdout] 40: 0x5b6caf2343d2 - std[da2fd379f16a7ff7]::panicking::catch_unwind::<(), core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19 [INFO] [stdout] 41: 0x5b6caf2343d2 - std[da2fd379f16a7ff7]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14 [INFO] [stdout] 42: 0x5b6caf2343d2 - std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 43: 0x5b6caf2343d2 - ::{closure#1} as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 44: 0x5b6caf2aa07f - + core[97f61b5528a4c2b4]::marker::Send> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 45: 0x5b6caf2aa07f - ::new::thread_start [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 46: 0x74af58426aa4 - [INFO] [stdout] 47: 0x74af584b3a64 - clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_login [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ddf192c7b2fa1ca9b7500e4c22bb8f76f9dc9f00359242943fce18069c5104d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf192c7b2fa1ca9b7500e4c22bb8f76f9dc9f00359242943fce18069c5104d2", kill_on_drop: false }` [INFO] [stdout] ddf192c7b2fa1ca9b7500e4c22bb8f76f9dc9f00359242943fce18069c5104d2