[INFO] fetching crate zuse 0.3.6... [INFO] checking zuse-0.3.6 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate zuse 0.3.6 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate zuse 0.3.6 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate zuse 0.3.6 [INFO] finished tweaking crates.io crate zuse 0.3.6 [INFO] tweaked toml for crates.io crate zuse 0.3.6 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate zuse 0.3.6 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bbfdb7c886c00a944b7c3272af3d3cd73ac29e56dd84159f1e7ca618ed100bc7 [INFO] running `"docker" "start" "-a" "bbfdb7c886c00a944b7c3272af3d3cd73ac29e56dd84159f1e7ca618ed100bc7"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking smallvec v1.3.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking mpmc v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.10 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking encoding_rs v0.8.22 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling rusoto_core v0.43.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Compiling time v0.2.9 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking tracing v0.1.13 [INFO] [stderr] Checking pin-project v0.4.9 [INFO] [stderr] Checking tracing-futures v0.2.3 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking hyper v0.13.4 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking reqwest v0.10.4 [INFO] [stderr] Checking telegram-bot-raw v0.7.0 [INFO] [stderr] Checking handlebars v3.0.1 [INFO] [stderr] Checking rusoto_credential v0.43.0 [INFO] [stderr] Checking rusoto_signature v0.43.0 [INFO] [stderr] Checking rusoto_sns v0.43.0 [INFO] [stderr] Checking rusoto_sts v0.43.0 [INFO] [stderr] Checking telegram-bot v0.7.0 [INFO] [stderr] Checking zuse v0.3.6 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/main.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | use std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/main.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | use std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1222:9 [INFO] [stderr] | [INFO] [stderr] 1222 | mut tx: tokio::sync::mpsc::Sender, [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1299:17 [INFO] [stderr] | [INFO] [stderr] 1299 | let mut test_tx = sender.clone(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1222:9 [INFO] [stderr] | [INFO] [stderr] 1222 | mut tx: tokio::sync::mpsc::Sender, [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:1299:17 [INFO] [stderr] | [INFO] [stderr] 1299 | let mut test_tx = sender.clone(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1190:25 [INFO] [stderr] | [INFO] [stderr] 1190 | / tx.send( [INFO] [stderr] 1191 | | msg.with_state( [INFO] [stderr] 1192 | | JobSMStates::Failure, [INFO] [stderr] 1193 | | ), [INFO] [stderr] 1194 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1199:25 [INFO] [stderr] | [INFO] [stderr] 1199 | / tx.send( [INFO] [stderr] 1200 | | msg.with_state( [INFO] [stderr] 1201 | | JobSMStates::Recovery, [INFO] [stderr] 1202 | | ), [INFO] [stderr] 1203 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1278:17 [INFO] [stderr] | [INFO] [stderr] 1278 | / send_op [INFO] [stderr] 1279 | | .map_err(|err| [INFO] [stderr] 1280 | | println!( [INFO] [stderr] 1281 | | "WARNING: SENDING MESSAGE VIA CHANNEL {:?} FAILED: {:?}", [INFO] [stderr] ... | [INFO] [stderr] 1284 | | ) [INFO] [stderr] 1285 | | ); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1305:17 [INFO] [stderr] | [INFO] [stderr] 1305 | / Zuse::test_runner( [INFO] [stderr] 1306 | | args, [INFO] [stderr] 1307 | | (test_id, test), [INFO] [stderr] 1308 | | test_tx, [INFO] [stderr] 1309 | | ).await; [INFO] [stderr] | |________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1190:25 [INFO] [stderr] | [INFO] [stderr] 1190 | / tx.send( [INFO] [stderr] 1191 | | msg.with_state( [INFO] [stderr] 1192 | | JobSMStates::Failure, [INFO] [stderr] 1193 | | ), [INFO] [stderr] 1194 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1199:25 [INFO] [stderr] | [INFO] [stderr] 1199 | / tx.send( [INFO] [stderr] 1200 | | msg.with_state( [INFO] [stderr] 1201 | | JobSMStates::Recovery, [INFO] [stderr] 1202 | | ), [INFO] [stderr] 1203 | | ).await; [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1278:17 [INFO] [stderr] | [INFO] [stderr] 1278 | / send_op [INFO] [stderr] 1279 | | .map_err(|err| [INFO] [stderr] 1280 | | println!( [INFO] [stderr] 1281 | | "WARNING: SENDING MESSAGE VIA CHANNEL {:?} FAILED: {:?}", [INFO] [stderr] ... | [INFO] [stderr] 1284 | | ) [INFO] [stderr] 1285 | | ); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:1305:17 [INFO] [stderr] | [INFO] [stderr] 1305 | / Zuse::test_runner( [INFO] [stderr] 1306 | | args, [INFO] [stderr] 1307 | | (test_id, test), [INFO] [stderr] 1308 | | test_tx, [INFO] [stderr] 1309 | | ).await; [INFO] [stderr] | |________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 58s [INFO] running `"docker" "inspect" "bbfdb7c886c00a944b7c3272af3d3cd73ac29e56dd84159f1e7ca618ed100bc7"` [INFO] running `"docker" "rm" "-f" "bbfdb7c886c00a944b7c3272af3d3cd73ac29e56dd84159f1e7ca618ed100bc7"` [INFO] [stdout] bbfdb7c886c00a944b7c3272af3d3cd73ac29e56dd84159f1e7ca618ed100bc7