[INFO] cloning repository https://github.com/menzel/nopeak_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/menzel/nopeak_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmenzel%2Fnopeak_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmenzel%2Fnopeak_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14de1e475ae5c59d8f20e148b5c6c7ccbdfacbe5 [INFO] testing menzel/nopeak_rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmenzel%2Fnopeak_rust" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/menzel/nopeak_rust on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/menzel/nopeak_rust [INFO] finished tweaking git repo https://github.com/menzel/nopeak_rust [INFO] tweaked toml for git repo https://github.com/menzel/nopeak_rust written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/menzel/nopeak_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f64d057747a80da121d721095bec16b969d55b0f4777b650c1df65729540be4 [INFO] running `Command { std: "docker" "start" "-a" "2f64d057747a80da121d721095bec16b969d55b0f4777b650c1df65729540be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f64d057747a80da121d721095bec16b969d55b0f4777b650c1df65729540be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f64d057747a80da121d721095bec16b969d55b0f4777b650c1df65729540be4", kill_on_drop: false }` [INFO] [stdout] 2f64d057747a80da121d721095bec16b969d55b0f4777b650c1df65729540be4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26470e805bef3e3f28c7e7fb97b6f1ac82ca4b6ec1d052f132126de6a57155cd [INFO] running `Command { std: "docker" "start" "-a" "26470e805bef3e3f28c7e7fb97b6f1ac82ca4b6ec1d052f132126de6a57155cd", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling rust_profile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/main.rs:256:18 [INFO] [stdout] | [INFO] [stdout] 256 | for (it,read) in tmp.iter().enumerate() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut tmp : (HashMap>, HashMap>); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 2.80s [INFO] running `Command { std: "docker" "inspect" "26470e805bef3e3f28c7e7fb97b6f1ac82ca4b6ec1d052f132126de6a57155cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26470e805bef3e3f28c7e7fb97b6f1ac82ca4b6ec1d052f132126de6a57155cd", kill_on_drop: false }` [INFO] [stdout] 26470e805bef3e3f28c7e7fb97b6f1ac82ca4b6ec1d052f132126de6a57155cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 969a0840a915625c5038b6ec570bf987611ac1d5f8cf0c3184cf2cc64e91e7d8 [INFO] running `Command { std: "docker" "start" "-a" "969a0840a915625c5038b6ec570bf987611ac1d5f8cf0c3184cf2cc64e91e7d8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_profile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/main.rs:256:18 [INFO] [stdout] | [INFO] [stdout] 256 | for (it,read) in tmp.iter().enumerate() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut tmp : (HashMap>, HashMap>); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "969a0840a915625c5038b6ec570bf987611ac1d5f8cf0c3184cf2cc64e91e7d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969a0840a915625c5038b6ec570bf987611ac1d5f8cf0c3184cf2cc64e91e7d8", kill_on_drop: false }` [INFO] [stdout] 969a0840a915625c5038b6ec570bf987611ac1d5f8cf0c3184cf2cc64e91e7d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 98d2f986fefa3366e045294c921a4a011106605d846864e684233744b22f7090 [INFO] running `Command { std: "docker" "start" "-a" "98d2f986fefa3366e045294c921a4a011106605d846864e684233744b22f7090", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused variable: `it` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:256:18 [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] 256 | for (it,read) in tmp.iter().enumerate() { [INFO] [stdout] [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let mut tmp : (HashMap>, HashMap>); [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: `rust_profile` (bin "rust_profile" test) generated 2 warnings [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.70s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_profile-5490d40323d60cca) [INFO] running `Command { std: "docker" "inspect" "98d2f986fefa3366e045294c921a4a011106605d846864e684233744b22f7090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98d2f986fefa3366e045294c921a4a011106605d846864e684233744b22f7090", kill_on_drop: false }` [INFO] [stdout] 98d2f986fefa3366e045294c921a4a011106605d846864e684233744b22f7090