[INFO] cloning repository https://github.com/xiokka/rustic_bitmap [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiokka/rustic_bitmap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiokka%2Frustic_bitmap", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiokka%2Frustic_bitmap'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db3024c4eb750c83efa2eaea0114a8821c07216e [INFO] checking xiokka/rustic_bitmap against try#121a90d34197f711021eeb158e7f4184b8be8ceb for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiokka%2Frustic_bitmap" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xiokka/rustic_bitmap on toolchain 121a90d34197f711021eeb158e7f4184b8be8ceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xiokka/rustic_bitmap [INFO] finished tweaking git repo https://github.com/xiokka/rustic_bitmap [INFO] tweaked toml for git repo https://github.com/xiokka/rustic_bitmap written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/xiokka/rustic_bitmap 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" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cb145333374ff9525a9d1a0dbd6b8fe545fb6e2c4e86bce037cc9fc37d064e1 [INFO] running `Command { std: "docker" "start" "-a" "0cb145333374ff9525a9d1a0dbd6b8fe545fb6e2c4e86bce037cc9fc37d064e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cb145333374ff9525a9d1a0dbd6b8fe545fb6e2c4e86bce037cc9fc37d064e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cb145333374ff9525a9d1a0dbd6b8fe545fb6e2c4e86bce037cc9fc37d064e1", kill_on_drop: false }` [INFO] [stdout] 0cb145333374ff9525a9d1a0dbd6b8fe545fb6e2c4e86bce037cc9fc37d064e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 114368ff789673b588f04ccd2f1b57a2116fff717010fce5a6b9e9dcc5f23bbc [INFO] running `Command { std: "docker" "start" "-a" "114368ff789673b588f04ccd2f1b57a2116fff717010fce5a6b9e9dcc5f23bbc", kill_on_drop: false }` [INFO] [stderr] Checking rustic_bitmap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:360:13 [INFO] [stdout] | [INFO] [stdout] 360 | let mut bmp:Vec = Vec::::new_bitmap(100, 10, 24); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:365:13 [INFO] [stdout] | [INFO] [stdout] 365 | let mut bmp:Vec = Vec::::new_bitmap(101, 10, 24); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:370:13 [INFO] [stdout] | [INFO] [stdout] 370 | let mut bmp:Vec = Vec::::new_bitmap(102, 10, 24); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:375:13 [INFO] [stdout] | [INFO] [stdout] 375 | let mut bmp:Vec = Vec::::new_bitmap(103, 10, 24); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:383:13 [INFO] [stdout] | [INFO] [stdout] 383 | let mut bmp:Vec = Vec::::new_bitmap(100, 10, 24); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:388:13 [INFO] [stdout] | [INFO] [stdout] 388 | let mut bmp:Vec = Vec::::new_bitmap(101, 10, 24); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:393:13 [INFO] [stdout] | [INFO] [stdout] 393 | let mut bmp:Vec = Vec::::new_bitmap(102, 10, 24); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | let mut bmp:Vec = Vec::::new_bitmap(103, 10, 24); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "114368ff789673b588f04ccd2f1b57a2116fff717010fce5a6b9e9dcc5f23bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "114368ff789673b588f04ccd2f1b57a2116fff717010fce5a6b9e9dcc5f23bbc", kill_on_drop: false }` [INFO] [stdout] 114368ff789673b588f04ccd2f1b57a2116fff717010fce5a6b9e9dcc5f23bbc