[INFO] cloning repository https://github.com/RoryNickolls/rustav [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RoryNickolls/rustav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoryNickolls%2Frustav", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoryNickolls%2Frustav'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 352fdf35b4985d2587266356ef867203ac002d0e [INFO] testing RoryNickolls/rustav 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%2FRoryNickolls%2Frustav" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RoryNickolls/rustav 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/RoryNickolls/rustav [INFO] finished tweaking git repo https://github.com/RoryNickolls/rustav [INFO] tweaked toml for git repo https://github.com/RoryNickolls/rustav written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/RoryNickolls/rustav 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] Downloading crates ... [INFO] [stderr] Downloaded walkdir v2.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 9f4efbeeb07ae2640e532130c66c3c513f254f4d9a53706446ea3b19b0b0eb08 [INFO] running `Command { std: "docker" "start" "-a" "9f4efbeeb07ae2640e532130c66c3c513f254f4d9a53706446ea3b19b0b0eb08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f4efbeeb07ae2640e532130c66c3c513f254f4d9a53706446ea3b19b0b0eb08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f4efbeeb07ae2640e532130c66c3c513f254f4d9a53706446ea3b19b0b0eb08", kill_on_drop: false }` [INFO] [stdout] 9f4efbeeb07ae2640e532130c66c3c513f254f4d9a53706446ea3b19b0b0eb08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] e42df761d9844f44049f25b950fc1fe9c008be71c18ecc82c838d3c24a2228e3 [INFO] running `Command { std: "docker" "start" "-a" "e42df761d9844f44049f25b950fc1fe9c008be71c18ecc82c838d3c24a2228e3", kill_on_drop: false }` [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling md5 v0.3.7 [INFO] [stderr] Compiling boyer_moore v0.1.0 (/opt/rustwide/workdir/lib/boyer_moore) [INFO] [stderr] Compiling colored v1.6.1 [INFO] [stderr] Compiling walkdir v2.2.0 [INFO] [stderr] Compiling antivirus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/virus_database.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut line_contents = line.to_string(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "e42df761d9844f44049f25b950fc1fe9c008be71c18ecc82c838d3c24a2228e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e42df761d9844f44049f25b950fc1fe9c008be71c18ecc82c838d3c24a2228e3", kill_on_drop: false }` [INFO] [stdout] e42df761d9844f44049f25b950fc1fe9c008be71c18ecc82c838d3c24a2228e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 286498b09a97f8f181ea7c77291ce0a7ba8052c8287b0eb850a7b63209ff3a34 [INFO] running `Command { std: "docker" "start" "-a" "286498b09a97f8f181ea7c77291ce0a7ba8052c8287b0eb850a7b63209ff3a34", kill_on_drop: false }` [INFO] [stderr] Compiling antivirus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/virus_database.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut line_contents = line.to_string(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "286498b09a97f8f181ea7c77291ce0a7ba8052c8287b0eb850a7b63209ff3a34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "286498b09a97f8f181ea7c77291ce0a7ba8052c8287b0eb850a7b63209ff3a34", kill_on_drop: false }` [INFO] [stdout] 286498b09a97f8f181ea7c77291ce0a7ba8052c8287b0eb850a7b63209ff3a34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 0e09339e24ebfec179cb58290bde5e723d1d7b2c78682f532130a4f6244d32de [INFO] running `Command { std: "docker" "start" "-a" "0e09339e24ebfec179cb58290bde5e723d1d7b2c78682f532130a4f6244d32de", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/virus_database.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut line_contents = line.to_string(); [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: `antivirus` (bin "antivirus" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/antivirus-58573b631ddde76a) [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" "0e09339e24ebfec179cb58290bde5e723d1d7b2c78682f532130a4f6244d32de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e09339e24ebfec179cb58290bde5e723d1d7b2c78682f532130a4f6244d32de", kill_on_drop: false }` [INFO] [stdout] 0e09339e24ebfec179cb58290bde5e723d1d7b2c78682f532130a4f6244d32de