[INFO] fetching crate env2js 1.0.1... [INFO] testing env2js-1.0.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate env2js 1.0.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate env2js 1.0.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate env2js 1.0.1 [INFO] finished tweaking crates.io crate env2js 1.0.1 [INFO] tweaked toml for crates.io crate env2js 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate env2js 1.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6786d8cf6098fd3fd11140c45175ba0144b1aa5883c9c0d41d6b9097ebe37276 [INFO] running `Command { std: "docker" "start" "-a" "6786d8cf6098fd3fd11140c45175ba0144b1aa5883c9c0d41d6b9097ebe37276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6786d8cf6098fd3fd11140c45175ba0144b1aa5883c9c0d41d6b9097ebe37276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6786d8cf6098fd3fd11140c45175ba0144b1aa5883c9c0d41d6b9097ebe37276", kill_on_drop: false }` [INFO] [stdout] 6786d8cf6098fd3fd11140c45175ba0144b1aa5883c9c0d41d6b9097ebe37276 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7b6380ff90278f9735c7d6e1c94f74530134ec061180dcdfc50aba3320465ae [INFO] running `Command { std: "docker" "start" "-a" "d7b6380ff90278f9735c7d6e1c94f74530134ec061180dcdfc50aba3320465ae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling env2js v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | / (prefix.is_none() [INFO] [stdout] 65 | | || prefix.is_some() && k.starts_with(prefix.as_deref().unwrap()) == true) [INFO] [stdout] | |_________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 ~ prefix.is_none() [INFO] [stdout] 65 + || prefix.is_some() && k.starts_with(prefix.as_deref().unwrap()) == true [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.68s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d7b6380ff90278f9735c7d6e1c94f74530134ec061180dcdfc50aba3320465ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7b6380ff90278f9735c7d6e1c94f74530134ec061180dcdfc50aba3320465ae", kill_on_drop: false }` [INFO] [stdout] d7b6380ff90278f9735c7d6e1c94f74530134ec061180dcdfc50aba3320465ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6521bca2db8e817e2ae369e861be0aca97c31bd683f877a1f11f267f34496561 [INFO] running `Command { std: "docker" "start" "-a" "6521bca2db8e817e2ae369e861be0aca97c31bd683f877a1f11f267f34496561", kill_on_drop: false }` [INFO] [stderr] Compiling env2js v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | / (prefix.is_none() [INFO] [stdout] 65 | | || prefix.is_some() && k.starts_with(prefix.as_deref().unwrap()) == true) [INFO] [stdout] | |_________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 ~ prefix.is_none() [INFO] [stdout] 65 + || prefix.is_some() && k.starts_with(prefix.as_deref().unwrap()) == true [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "6521bca2db8e817e2ae369e861be0aca97c31bd683f877a1f11f267f34496561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6521bca2db8e817e2ae369e861be0aca97c31bd683f877a1f11f267f34496561", kill_on_drop: false }` [INFO] [stdout] 6521bca2db8e817e2ae369e861be0aca97c31bd683f877a1f11f267f34496561 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1059290f324ac0dd84a09880a27c1e767d37b682949018ac6d6db8a1a68dd8c2 [INFO] running `Command { std: "docker" "start" "-a" "1059290f324ac0dd84a09880a27c1e767d37b682949018ac6d6db8a1a68dd8c2", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:64:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 64 | / (prefix.is_none() [INFO] [stdout] [INFO] [stderr] 65 | | || prefix.is_some() && k.starts_with(prefix.as_deref().unwrap()) == true) [INFO] [stderr] | |_________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 64 ~ prefix.is_none() [INFO] [stderr] 65 + || prefix.is_some() && k.starts_with(prefix.as_deref().unwrap()) == true [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `env2js` (bin "env2js" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/env2js-0fdce309b6bca946) [INFO] running `Command { std: "docker" "inspect" "1059290f324ac0dd84a09880a27c1e767d37b682949018ac6d6db8a1a68dd8c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1059290f324ac0dd84a09880a27c1e767d37b682949018ac6d6db8a1a68dd8c2", kill_on_drop: false }` [INFO] [stdout] 1059290f324ac0dd84a09880a27c1e767d37b682949018ac6d6db8a1a68dd8c2