[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 master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclvx%2Fultimate-rust-foundations" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/clvx/ultimate-rust-foundations on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-rustls v0.26.1 [INFO] [stderr] Downloaded http-range-header v0.4.2 [INFO] [stderr] Downloaded tracing-appender v0.2.3 [INFO] [stderr] Downloaded core_affinity v0.8.1 [INFO] [stderr] Downloaded thread-priority v1.2.0 [INFO] [stderr] Downloaded async-trait v0.1.86 [INFO] [stderr] Downloaded rustls-pki-types v1.10.1 [INFO] [stderr] Downloaded async-compression v0.4.22 [INFO] [stderr] Downloaded tower-http v0.6.5 [INFO] [stderr] Downloaded rustls v0.23.21 [INFO] [stderr] Downloaded sysinfo v0.33.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88bb43bcdc2e274bc8aaabc2f33007536871423271bcbb2b4cde88a6afe07b92 [INFO] running `Command { std: "docker" "start" "-a" "88bb43bcdc2e274bc8aaabc2f33007536871423271bcbb2b4cde88a6afe07b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88bb43bcdc2e274bc8aaabc2f33007536871423271bcbb2b4cde88a6afe07b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88bb43bcdc2e274bc8aaabc2f33007536871423271bcbb2b4cde88a6afe07b92", kill_on_drop: false }` [INFO] [stdout] 88bb43bcdc2e274bc8aaabc2f33007536871423271bcbb2b4cde88a6afe07b92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aabd5ea310a3613b91a7b4028628f6d2767f95b7ae9764186bf00d5b257947af [INFO] running `Command { std: "docker" "start" "-a" "aabd5ea310a3613b91a7b4028628f6d2767f95b7ae9764186bf00d5b257947af", kill_on_drop: false }` [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling crc v3.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling hashlink v0.10.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling getrandom v0.3.2 [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 parking_lot v0.12.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tokio-util v0.7.13 [INFO] [stderr] Compiling h2 v0.4.7 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling serde_path_to_error v0.1.16 [INFO] [stderr] Compiling sqlx-core v0.8.3 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling hyper v1.5.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling async-trait v0.1.86 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling hyper-util v0.1.10 [INFO] [stderr] Compiling tempfile v3.15.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling dotenvy v0.15.7 [INFO] [stderr] Compiling miniz_oxide v0.8.3 [INFO] [stderr] Compiling sqlx-sqlite v0.8.3 [INFO] [stderr] Compiling brotli-decompressor v4.0.2 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.1.9 [INFO] [stderr] Compiling rustls-pki-types v1.10.1 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling uuid v1.16.0 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [INFO] [stderr] Compiling brotli v7.0.0 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling authentication v0.1.0 (/opt/rustwide/workdir/foundations/session1/authentication) [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling pin-project v1.1.9 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling sqlx-macros-core v0.8.3 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling clap_builder v4.5.27 [INFO] [stderr] Compiling shared_data v0.1.0 (/opt/rustwide/workdir/foundations/session5/shared_data) [INFO] [stderr] Compiling reqwest v0.12.15 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling sqlx-macros v0.8.3 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling sqlx v0.8.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling async-compression v0.4.22 [INFO] [stderr] Compiling clap_derive v4.5.24 [INFO] [stderr] Compiling axum-core v0.5.0 [INFO] [stderr] Compiling bytemuck_derive v1.8.1 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling http-range-header v0.4.2 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling tower-http v0.6.5 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling core_affinity v0.8.1 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling axum v0.7.9 [INFO] [stderr] Compiling sysinfo v0.33.1 [INFO] [stderr] Compiling thread-priority v1.2.0 [INFO] [stderr] Compiling axum v0.8.1 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling tprio v0.1.0 (/opt/rustwide/workdir/foundations/session2/tprio) [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 clap v4.5.27 [INFO] [stderr] Compiling db v0.1.0 (/opt/rustwide/workdir/foundations/session4/db) [INFO] [stderr] Compiling login_manager v0.1.0 (/opt/rustwide/workdir/foundations/session1/login_manager) [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 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 affinity v0.1.0 (/opt/rustwide/workdir/foundations/session2/affinity) [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 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 errors v0.1.0 (/opt/rustwide/workdir/foundations/session3/errors) [INFO] [stderr] Compiling login v0.1.0 (/opt/rustwide/workdir/foundations/session1/login) [INFO] [stderr] Compiling hello_async v0.1.0 (/opt/rustwide/workdir/foundations/session3/hello_async) [INFO] [stderr] Compiling fileio v0.1.0 (/opt/rustwide/workdir/foundations/session3/fileio) [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 tcpserver v0.1.0 (/opt/rustwide/workdir/foundations/session3/tcpserver) [INFO] [stderr] Compiling tokio_select_broadcast v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select_broadcast) [INFO] [stderr] Compiling async_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_mutex) [INFO] [stderr] Compiling collector v0.1.0 (/opt/rustwide/workdir/foundations/session5/collector) [INFO] [stderr] Compiling tokio_select v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select) [INFO] [stderr] Compiling hello_tokio v0.1.0 (/opt/rustwide/workdir/foundations/session3/hello_tokio) [INFO] [stderr] Compiling blocking v0.1.0 (/opt/rustwide/workdir/foundations/session3/blocking) [INFO] [stderr] Compiling async_channels v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_channels) [INFO] [stderr] Compiling tokio_testing v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_testing) [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 internal_arc_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session4/internal_arc_mutex) [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 lifetimes v0.1.0 (/opt/rustwide/workdir/foundations/session4/lifetimes) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/foundations/session2/hello) [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/foundations/session1/hello_world) [INFO] [stderr] Compiling deadlocks v0.1.0 (/opt/rustwide/workdir/foundations/session2/deadlocks) [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 parking v0.1.0 (/opt/rustwide/workdir/foundations/session2/parking) [INFO] [stderr] Compiling operator_overloading v0.1.0 (/opt/rustwide/workdir/foundations/session4/operator_overloading) [INFO] [stderr] Compiling workers v0.1.0 (/opt/rustwide/workdir/foundations/session2/workers) [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/foundations/session1/variables) [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] [stderr] Compiling mutexes v0.1.0 (/opt/rustwide/workdir/foundations/session2/mutexes) [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 linked_list v0.1.0 (/opt/rustwide/workdir/foundations/session4/linked_list) [INFO] [stderr] Compiling thread_builder v0.1.0 (/opt/rustwide/workdir/foundations/session2/thread_builder) [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 atomicrefcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/atomicrefcount) [INFO] [stderr] Compiling save_dynamic_bytes v0.1.0 (/opt/rustwide/workdir/foundations/session4/save_dynamic_bytes) [INFO] [stderr] Compiling refcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcount) [INFO] [stderr] Compiling divide_work v0.1.0 (/opt/rustwide/workdir/foundations/session2/divide_work) [INFO] [stderr] Compiling file_adapter v0.1.0 (/opt/rustwide/workdir/bonus/file_adapter) [INFO] [stderr] Compiling refcell v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcell) [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir/foundations/session4/traits) [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 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 3m 44s [INFO] running `Command { std: "docker" "inspect" "aabd5ea310a3613b91a7b4028628f6d2767f95b7ae9764186bf00d5b257947af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aabd5ea310a3613b91a7b4028628f6d2767f95b7ae9764186bf00d5b257947af", kill_on_drop: false }` [INFO] [stdout] aabd5ea310a3613b91a7b4028628f6d2767f95b7ae9764186bf00d5b257947af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ba57aade44eea4efea1e0e0118f581333b2bc199a2beb3228221c591e3a8718 [INFO] running `Command { std: "docker" "start" "-a" "8ba57aade44eea4efea1e0e0118f581333b2bc199a2beb3228221c591e3a8718", kill_on_drop: false }` [INFO] [stderr] Compiling collector_server v0.1.0 (/opt/rustwide/workdir/foundations/session5/collector_server) [INFO] [stderr] Compiling file_adapter v0.1.0 (/opt/rustwide/workdir/bonus/file_adapter) [INFO] [stderr] Compiling collector v0.1.0 (/opt/rustwide/workdir/foundations/session5/collector) [INFO] [stderr] Compiling simple_http_server v0.1.0 (/opt/rustwide/workdir/services/http_server) [INFO] [stderr] Compiling pinning v0.1.0 (/opt/rustwide/workdir/foundations/session3/pinning) [INFO] [stderr] Compiling tprio v0.1.0 (/opt/rustwide/workdir/foundations/session2/tprio) [INFO] [stderr] Compiling dashing v0.1.0 (/opt/rustwide/workdir/foundations/session2/dashing) [INFO] [stderr] Compiling save_bytes v0.1.0 (/opt/rustwide/workdir/foundations/session4/save_bytes) [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 login_manager v0.1.0 (/opt/rustwide/workdir/foundations/session1/login_manager) [INFO] [stderr] Compiling affinity v0.1.0 (/opt/rustwide/workdir/foundations/session2/affinity) [INFO] [stderr] Compiling db v0.1.0 (/opt/rustwide/workdir/foundations/session4/db) [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 errors v0.1.0 (/opt/rustwide/workdir/foundations/session3/errors) [INFO] [stderr] Compiling login v0.1.0 (/opt/rustwide/workdir/foundations/session1/login) [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] [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 shared_data v0.1.0 (/opt/rustwide/workdir/foundations/session5/shared_data) [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 authentication v0.1.0 (/opt/rustwide/workdir/foundations/session1/authentication) [INFO] [stderr] Compiling tokio_select v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select) [INFO] [stderr] Compiling tokio_testing v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_testing) [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 async_channels v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_channels) [INFO] [stderr] Compiling async_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session3/async_mutex) [INFO] [stderr] Compiling tokio_select_broadcast v0.1.0 (/opt/rustwide/workdir/foundations/session3/tokio_select_broadcast) [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 variables v0.1.0 (/opt/rustwide/workdir/foundations/session1/variables) [INFO] [stderr] Compiling external_arc_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session4/external_arc_mutex) [INFO] [stderr] Compiling atomicrefcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/atomicrefcount) [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir/foundations/session2/channels) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/foundations/session4/linked_list) [INFO] [stderr] Compiling mutexes v0.1.0 (/opt/rustwide/workdir/foundations/session2/mutexes) [INFO] [stderr] Compiling operator_overloading v0.1.0 (/opt/rustwide/workdir/foundations/session4/operator_overloading) [INFO] [stderr] Compiling save_dynamic_bytes v0.1.0 (/opt/rustwide/workdir/foundations/session4/save_dynamic_bytes) [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 deadlocks v0.1.0 (/opt/rustwide/workdir/foundations/session2/deadlocks) [INFO] [stderr] Compiling footgun v0.1.0 (/opt/rustwide/workdir/foundations/session2/footgun) [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 scoped_threads v0.1.0 (/opt/rustwide/workdir/foundations/session2/scoped_threads) [INFO] [stderr] Compiling thread_builder v0.1.0 (/opt/rustwide/workdir/foundations/session2/thread_builder) [INFO] [stderr] Compiling workers v0.1.0 (/opt/rustwide/workdir/foundations/session2/workers) [INFO] [stderr] Compiling generics v0.1.0 (/opt/rustwide/workdir/foundations/session4/generics_and_iterators) [INFO] [stderr] Compiling dropping v0.1.0 (/opt/rustwide/workdir/foundations/session4/dropping) [INFO] [stderr] Compiling refcell v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcell) [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/foundations/session1/hello_world) [INFO] [stderr] Compiling refcount v0.1.0 (/opt/rustwide/workdir/foundations/session4/refcount) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/foundations/session2/hello) [INFO] [stderr] Compiling smart_pointer v0.1.0 (/opt/rustwide/workdir/foundations/session4/smart_pointer) [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 parking v0.1.0 (/opt/rustwide/workdir/foundations/session2/parking) [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir/foundations/session4/traits) [INFO] [stderr] Compiling lifetimes v0.1.0 (/opt/rustwide/workdir/foundations/session4/lifetimes) [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] [stderr] Compiling internal_arc_mutex v0.1.0 (/opt/rustwide/workdir/foundations/session4/internal_arc_mutex) [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 9.14s [INFO] running `Command { std: "docker" "inspect" "8ba57aade44eea4efea1e0e0118f581333b2bc199a2beb3228221c591e3a8718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ba57aade44eea4efea1e0e0118f581333b2bc199a2beb3228221c591e3a8718", kill_on_drop: false }` [INFO] [stdout] 8ba57aade44eea4efea1e0e0118f581333b2bc199a2beb3228221c591e3a8718 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 77b7a2f18f52af22b9a4ec42d39b1dc20a5f624620b9bfcd16ef76e53a7aedd4 [INFO] running `Command { std: "docker" "start" "-a" "77b7a2f18f52af22b9a4ec42d39b1dc20a5f624620b9bfcd16ef76e53a7aedd4", kill_on_drop: false }` [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: 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: `pinning` (bin "pinning" test) generated 3 warnings [INFO] [stderr] warning: `tprio` (bin "tprio" test) generated 1 warning [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: 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: `db` (bin "db" test) generated 1 warning [INFO] [stderr] warning: `restclient` (bin "restclient" test) generated 2 warnings [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: `fileio` (bin "fileio" test) generated 2 warnings [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: `traits` (bin "traits" test) generated 3 warnings (run `cargo fix --bin "traits" -p traits --tests` to apply 2 suggestions) [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: 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: `linked_list` (bin "linked_list" test) generated 2 warnings [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: 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 0.62s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/affinity-17047b5a1f8eac69) [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-d5f54b240b1ee94b) [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_mutex-a2398efa6bbc0acf) [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/atomicrefcount-7f80b5796b510aaa) [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-b903c363acb52db5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_greet_user ... ok [INFO] [stdout] test tests::test_login ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_login stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::test_login' (21) 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: 0x5b4205b1d282 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5b4205b1d282 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5b4205b1d282 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5b4205b1d282 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5b4205b2e5af - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5b4205b2e5af - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5b4205aead73 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5b4205aead73 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5b4205af69e2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5b4205afb51f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5b4205afb3b1 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5b4205aae33e - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x5b4205aae33e - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5b4205afbb2f - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x5b4205afbb2f - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5b4205afb98a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5b4205af6b29 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5b4205adeb1d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5b4205b363a0 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5b4205b35626 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x5b4205a60f95 - core::result::Result::unwrap::h65361bd5c4505592 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x5b4205a60f95 - authentication::get_users::h497eedb374147c93 [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:94:48 [INFO] [stdout] 22: 0x5b4205a60b11 - authentication::login::hc0c58aee54bf3b97 [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:108:40 [INFO] [stdout] 23: 0x5b4205a576e4 - authentication::tests::test_login::hf29e81a0c3f09f69 [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:164:66 [INFO] [stdout] 24: 0x5b4205a579a7 - authentication::tests::test_login::{{closure}}::h4a00ffdb96cf7974 [INFO] [stdout] at /opt/rustwide/workdir/foundations/session1/authentication/src/lib.rs:163:20 [INFO] [stdout] 25: 0x5b4205a58a36 - core::ops::function::FnOnce::call_once::he165b42ee94a9e9b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5b4205aae1ab - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x5b4205aae1ab - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 28: 0x5b4205ac219d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 29: 0x5b4205ac219d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 30: 0x5b4205ac219d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 31: 0x5b4205ac219d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x5b4205ac219d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x5b4205ac219d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 34: 0x5b4205ac219d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 35: 0x5b4205a9b6e4 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 36: 0x5b4205a9b6e4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 37: 0x5b4205a9ef3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 38: 0x5b4205a9ef3a - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 39: 0x5b4205a9ef3a - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 40: 0x5b4205a9ef3a - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 41: 0x5b4205a9ef3a - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 42: 0x5b4205a9ef3a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 43: 0x5b4205a9ef3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 44: 0x5b4205af1f1f - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 45: 0x5b4205af1f1f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 46: 0x7ad08fdc2aa4 - [INFO] [stdout] 47: 0x7ad08fe4fa64 - 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 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `-p authentication --lib` [INFO] running `Command { std: "docker" "inspect" "77b7a2f18f52af22b9a4ec42d39b1dc20a5f624620b9bfcd16ef76e53a7aedd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77b7a2f18f52af22b9a4ec42d39b1dc20a5f624620b9bfcd16ef76e53a7aedd4", kill_on_drop: false }` [INFO] [stdout] 77b7a2f18f52af22b9a4ec42d39b1dc20a5f624620b9bfcd16ef76e53a7aedd4