[INFO] fetching crate lpcg 0.3.0... [INFO] testing lpcg-0.3.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate lpcg 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate lpcg 0.3.0 [INFO] finished tweaking crates.io crate lpcg 0.3.0 [INFO] tweaked toml for crates.io crate lpcg 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lpcg 0.3.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lpcg 0.3.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded bytemuck v1.12.3 [INFO] [stderr] Downloaded png v0.17.7 [INFO] [stderr] Downloaded unicode-segmentation v1.10.0 [INFO] [stderr] Downloaded image v0.24.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b7e9c146d2553724e4626266342ea8caac3b2fcfe0051a595a3f85d21c14736 [INFO] running `Command { std: "docker" "start" "-a" "9b7e9c146d2553724e4626266342ea8caac3b2fcfe0051a595a3f85d21c14736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b7e9c146d2553724e4626266342ea8caac3b2fcfe0051a595a3f85d21c14736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b7e9c146d2553724e4626266342ea8caac3b2fcfe0051a595a3f85d21c14736", kill_on_drop: false }` [INFO] [stdout] 9b7e9c146d2553724e4626266342ea8caac3b2fcfe0051a595a3f85d21c14736 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf76ec54f22383031b10ae14a6d4f0192c7822c3dde10945125b180c0ff23ca1 [INFO] running `Command { std: "docker" "start" "-a" "cf76ec54f22383031b10ae14a6d4f0192c7822c3dde10945125b180c0ff23ca1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling bytemuck v1.12.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling png v0.17.7 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling image v0.24.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling lpcg v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/layer.rs:82:31 [INFO] [stdout] | [INFO] [stdout] 82 | Some(file) => file.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `std::fs::DirEntry` does not implement `Clone`, so calling `clone` on `&std::fs::DirEntry` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 82 - Some(file) => file.clone(), [INFO] [stdout] 82 + Some(file) => file, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.95s [INFO] running `Command { std: "docker" "inspect" "cf76ec54f22383031b10ae14a6d4f0192c7822c3dde10945125b180c0ff23ca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf76ec54f22383031b10ae14a6d4f0192c7822c3dde10945125b180c0ff23ca1", kill_on_drop: false }` [INFO] [stdout] cf76ec54f22383031b10ae14a6d4f0192c7822c3dde10945125b180c0ff23ca1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00497609a937e0c40e19b8c2d7cea2ccedcdb5cac7fad75276df33d48c05f589 [INFO] running `Command { std: "docker" "start" "-a" "00497609a937e0c40e19b8c2d7cea2ccedcdb5cac7fad75276df33d48c05f589", kill_on_drop: false }` [INFO] [stderr] Compiling lpcg v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/layer.rs:82:31 [INFO] [stdout] | [INFO] [stdout] 82 | Some(file) => file.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `std::fs::DirEntry` does not implement `Clone`, so calling `clone` on `&std::fs::DirEntry` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 82 - Some(file) => file.clone(), [INFO] [stdout] 82 + Some(file) => file, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/layer.rs:82:31 [INFO] [stdout] | [INFO] [stdout] 82 | Some(file) => file.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `std::fs::DirEntry` does not implement `Clone`, so calling `clone` on `&std::fs::DirEntry` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 82 - Some(file) => file.clone(), [INFO] [stdout] 82 + Some(file) => file, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "00497609a937e0c40e19b8c2d7cea2ccedcdb5cac7fad75276df33d48c05f589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00497609a937e0c40e19b8c2d7cea2ccedcdb5cac7fad75276df33d48c05f589", kill_on_drop: false }` [INFO] [stdout] 00497609a937e0c40e19b8c2d7cea2ccedcdb5cac7fad75276df33d48c05f589 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 486d4747875f7a19fdeb6d427df4d5225cbd59dcc02a36958e4a646e3e4ae6d9 [INFO] running `Command { std: "docker" "start" "-a" "486d4747875f7a19fdeb6d427df4d5225cbd59dcc02a36958e4a646e3e4ae6d9", kill_on_drop: false }` [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/layer.rs:82:31 [INFO] [stderr] | [INFO] [stderr] 82 | Some(file) => file.clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the type `std::fs::DirEntry` does not implement `Clone`, so calling `clone` on `&std::fs::DirEntry` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] 82 - Some(file) => file.clone(), [INFO] [stderr] 82 + Some(file) => file, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `lpcg` (lib) generated 1 warning (run `cargo fix --lib -p lpcg` to apply 1 suggestion) [INFO] [stderr] warning: `lpcg` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lpcg-a7fea5a70732555d) [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/bin/build.rs (/opt/rustwide/target/debug/deps/lpcg_build-aed41d5c2bf32bfc) [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/bin/inspect.rs (/opt/rustwide/target/debug/deps/lpcg_inspect-244f3df4d3d5251c) [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] Doc-tests lpcg [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] running `Command { std: "docker" "inspect" "486d4747875f7a19fdeb6d427df4d5225cbd59dcc02a36958e4a646e3e4ae6d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486d4747875f7a19fdeb6d427df4d5225cbd59dcc02a36958e4a646e3e4ae6d9", kill_on_drop: false }` [INFO] [stdout] 486d4747875f7a19fdeb6d427df4d5225cbd59dcc02a36958e4a646e3e4ae6d9