[INFO] cloning repository https://github.com/julyawang/i-f-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julyawang/i-f-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyawang%2Fi-f-tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyawang%2Fi-f-tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7f5e5de0a3e1da31c3f0ead2b35b89631048d58 [INFO] checking julyawang/i-f-tree against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyawang%2Fi-f-tree" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: unable to write file w600/ifw502.zok [INFO] [stderr] error: unable to write file w600/ifw503.zok [INFO] [stderr] error: unable to write file w600/ifw504.zok [INFO] [stderr] error: unable to write file w600/ifw505.zok [INFO] [stderr] error: unable to write file w600/ifw506.zok [INFO] [stderr] error: unable to write file w600/ifw507.zok [INFO] [stderr] error: unable to write file w600/ifw508.zok [INFO] [stderr] error: unable to write file w600/ifw509.zok [INFO] [stderr] error: unable to write file w600/ifw51.zok [INFO] [stderr] error: unable to write file w600/ifw510.zok [INFO] [stderr] error: unable to write file w600/ifw511.zok [INFO] [stderr] error: unable to write file w600/ifw512.zok [INFO] [stderr] error: unable to write file w600/ifw513.zok [INFO] [stderr] error: unable to write file w600/ifw514.zok [INFO] [stderr] error: unable to write file w600/ifw515.zok [INFO] [stderr] error: unable to write file w600/ifw516.zok [INFO] [stderr] error: unable to write file w600/ifw517.zok [INFO] [stderr] error: unable to write file w600/ifw518.zok [INFO] [stderr] error: unable to write file w600/ifw519.zok [INFO] [stderr] error: unable to write file w600/ifw52.zok [INFO] [stderr] error: unable to write file w600/ifw520.zok [INFO] [stderr] error: unable to write file w600/ifw521.zok [INFO] [stderr] error: unable to write file w600/ifw522.zok [INFO] [stderr] error: unable to write file w600/ifw523.zok [INFO] [stderr] error: unable to write file w600/ifw524.zok [INFO] [stderr] error: unable to write file w600/ifw525.zok [INFO] [stderr] error: unable to write file w600/ifw526.zok [INFO] [stderr] error: unable to write file w600/ifw527.zok [INFO] [stderr] error: unable to write file w600/ifw528.zok [INFO] [stderr] error: unable to write file w600/ifw529.zok [INFO] [stderr] error: unable to write file w600/ifw53.zok [INFO] [stderr] error: unable to write file w600/ifw530.zok [INFO] [stderr] error: unable to write file w600/ifw531.zok [INFO] [stderr] error: unable to write file w600/ifw532.zok [INFO] [stderr] error: unable to write file w600/ifw533.zok [INFO] [stderr] error: unable to write file w600/ifw534.zok [INFO] [stderr] error: unable to write file w600/ifw535.zok [INFO] [stderr] error: unable to write file w600/ifw536.zok [INFO] [stderr] error: unable to write file w600/ifw537.zok [INFO] [stderr] error: unable to write file w600/ifw538.zok [INFO] [stderr] error: unable to write file w600/ifw539.zok [INFO] [stderr] error: unable to write file w600/ifw54.zok [INFO] [stderr] error: unable to write file w600/ifw540.zok [INFO] [stderr] error: unable to write file w600/ifw541.zok [INFO] [stderr] error: unable to write file w600/ifw542.zok [INFO] [stderr] error: unable to write file w600/ifw543.zok [INFO] [stderr] error: unable to write file w600/ifw544.zok [INFO] [stderr] error: unable to write file w600/ifw545.zok [INFO] [stderr] error: unable to write file w600/ifw546.zok [INFO] [stderr] error: unable to write file w600/ifw547.zok [INFO] [stderr] error: unable to write file w600/ifw548.zok [INFO] [stderr] error: unable to write file w600/ifw549.zok [INFO] [stderr] error: unable to write file w600/ifw55.zok [INFO] [stderr] error: unable to write file w600/ifw550.zok [INFO] [stderr] error: unable to write file w600/ifw551.zok [INFO] [stderr] error: unable to write file w600/ifw552.zok [INFO] [stderr] error: unable to write file w600/ifw553.zok [INFO] [stderr] error: unable to write file w600/ifw554.zok [INFO] [stderr] error: unable to write file w600/ifw555.zok [INFO] [stderr] error: unable to write file w600/ifw559.zok [INFO] [stderr] error: unable to write file w600/ifw56.zok [INFO] [stderr] error: unable to write file w600/ifw560.zok [INFO] [stderr] error: unable to write file w600/ifw561.zok [INFO] [stderr] error: unable to write file w600/ifw562.zok [INFO] [stderr] error: unable to write file w600/ifw563.zok [INFO] [stderr] error: unable to write file w600/ifw564.zok [INFO] [stderr] error: unable to write file w600/ifw565.zok [INFO] [stderr] error: unable to write file w600/ifw566.zok [INFO] [stderr] error: unable to write file w600/ifw567.zok [INFO] [stderr] error: unable to write file w600/ifw568.zok [INFO] [stderr] error: unable to write file w600/ifw569.zok [INFO] [stderr] error: unable to write file w600/ifw57.zok [INFO] [stderr] error: unable to write file w600/ifw570.zok [INFO] [stderr] error: unable to write file w600/ifw571.zok [INFO] [stderr] error: unable to write file w600/ifw572.zok [INFO] [stderr] error: unable to write file w600/ifw573.zok [INFO] [stderr] error: unable to write file w600/ifw574.zok [INFO] [stderr] error: unable to write file w600/ifw575.zok [INFO] [stderr] error: unable to write file w600/ifw576.zok [INFO] [stderr] error: unable to write file w600/ifw577.zok [INFO] [stderr] error: unable to write file w600/ifw578.zok [INFO] [stderr] error: unable to write file w600/ifw579.zok [INFO] [stderr] error: unable to write file w600/ifw58.zok [INFO] [stderr] error: unable to write file w600/ifw580.zok [INFO] [stderr] error: unable to write file w600/ifw581.zok [INFO] [stderr] error: unable to write file w600/ifw582.zok [INFO] [stderr] error: unable to write file w600/ifw583.zok [INFO] [stderr] error: unable to write file w600/ifw584.zok [INFO] [stderr] error: unable to write file w600/ifw585.zok [INFO] [stderr] error: unable to write file w600/ifw586.zok [INFO] [stderr] error: unable to write file w600/ifw587.zok [INFO] [stderr] error: unable to write file w600/ifw588.zok [INFO] [stderr] error: unable to write file w600/ifw589.zok [INFO] [stderr] error: unable to write file w600/ifw59.zok [INFO] [stderr] error: unable to write file w600/ifw590.zok [INFO] [stderr] error: unable to write file w600/ifw591.zok [INFO] [stderr] error: unable to write file w600/ifw592.zok [INFO] [stderr] error: unable to write file w600/ifw593.zok [INFO] [stderr] error: unable to write file w600/ifw594.zok [INFO] [stderr] error: unable to write file w600/ifw595.zok [INFO] [stderr] error: unable to write file w600/ifw596.zok [INFO] [stderr] error: unable to write file w600/ifw597.zok [INFO] [stderr] error: unable to write file w600/ifw598.zok [INFO] [stderr] error: unable to write file w600/ifw599.zok [INFO] [stderr] error: unable to write file w600/ifw6.zok [INFO] [stderr] error: unable to write file w600/ifw60.zok [INFO] [stderr] error: unable to write file w600/ifw600.zok [INFO] [stderr] error: unable to write file w600/ifw61.zok [INFO] [stderr] error: unable to write file w600/ifw62.zok [INFO] [stderr] error: unable to write file w600/ifw63.zok [INFO] [stderr] error: unable to write file w600/ifw64.zok [INFO] [stderr] error: unable to write file w600/ifw65.zok [INFO] [stderr] error: unable to write file w600/ifw66.zok [INFO] [stderr] error: unable to write file w600/ifw67.zok [INFO] [stderr] error: unable to write file w600/ifw68.zok [INFO] [stderr] error: unable to write file w600/ifw69.zok [INFO] [stderr] error: unable to write file w600/ifw7.zok [INFO] [stderr] error: unable to write file w600/ifw70.zok [INFO] [stderr] error: unable to write file w600/ifw71.zok [INFO] [stderr] error: unable to write file w600/ifw72.zok [INFO] [stderr] error: unable to write file w600/ifw73.zok [INFO] [stderr] error: unable to write file w600/ifw74.zok [INFO] [stderr] error: unable to write file w600/ifw75.zok [INFO] [stderr] error: unable to write file w600/ifw76.zok [INFO] [stderr] error: unable to write file w600/ifw77.zok [INFO] [stderr] error: unable to write file w600/ifw78.zok [INFO] [stderr] error: unable to write file w600/ifw79.zok [INFO] [stderr] error: unable to write file w600/ifw8.zok [INFO] [stderr] error: unable to write file w600/ifw80.zok [INFO] [stderr] error: unable to write file w600/ifw81.zok [INFO] [stderr] error: unable to write file w600/ifw82.zok [INFO] [stderr] error: unable to write file w600/ifw83.zok [INFO] [stderr] error: unable to write file w600/ifw84.zok [INFO] [stderr] error: unable to write file w600/ifw85.zok [INFO] [stderr] error: unable to write file w600/ifw86.zok [INFO] [stderr] error: unable to write file w600/ifw87.zok [INFO] [stderr] error: unable to write file w600/ifw88.zok [INFO] [stderr] error: unable to write file w600/ifw89.zok [INFO] [stderr] error: unable to write file w600/ifw9.zok [INFO] [stderr] error: unable to write file w600/ifw90.zok [INFO] [stderr] error: unable to write file w600/ifw91.zok [INFO] [stderr] error: unable to write file w600/ifw92.zok [INFO] [stderr] error: unable to write file w600/ifw93.zok [INFO] [stderr] error: unable to write file w600/ifw94.zok [INFO] [stderr] error: unable to write file w600/ifw95.zok [INFO] [stderr] error: unable to write file w600/ifw96.zok [INFO] [stderr] error: unable to write file w600/ifw97.zok [INFO] [stderr] error: unable to write file w600/ifw98.zok [INFO] [stderr] error: unable to write file w600/ifw99.zok [INFO] [stderr] fatal: cannot create directory at 'w700': No space left on device [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking julyawang/i-f-tree against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyawang%2Fi-f-tree" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: unable to write file w300/ifw263.zok [INFO] [stderr] error: unable to write file w300/ifw264.zok [INFO] [stderr] error: unable to write file w300/ifw265.zok [INFO] [stderr] error: unable to write file w300/ifw266.zok [INFO] [stderr] error: unable to write file w300/ifw267.zok [INFO] [stderr] error: unable to write file w300/ifw268.zok [INFO] [stderr] error: unable to write file w300/ifw269.zok [INFO] [stderr] error: unable to write file w300/ifw27.zok [INFO] [stderr] error: unable to write file w300/ifw270.zok [INFO] [stderr] error: unable to write file w300/ifw271.zok [INFO] [stderr] error: unable to write file w300/ifw272.zok [INFO] [stderr] error: unable to write file w300/ifw273.zok [INFO] [stderr] error: unable to write file w300/ifw274.zok [INFO] [stderr] error: unable to write file w300/ifw275.zok [INFO] [stderr] error: unable to write file w300/ifw276.zok [INFO] [stderr] error: unable to write file w300/ifw277.zok [INFO] [stderr] error: unable to write file w300/ifw278.zok [INFO] [stderr] error: unable to write file w300/ifw279.zok [INFO] [stderr] error: unable to write file w300/ifw28.zok [INFO] [stderr] error: unable to write file w300/ifw280.zok [INFO] [stderr] error: unable to write file w300/ifw281.zok [INFO] [stderr] error: unable to write file w300/ifw282.zok [INFO] [stderr] error: unable to write file w300/ifw283.zok [INFO] [stderr] error: unable to write file w300/ifw284.zok [INFO] [stderr] error: unable to write file w300/ifw285.zok [INFO] [stderr] error: unable to write file w300/ifw286.zok [INFO] [stderr] error: unable to write file w300/ifw287.zok [INFO] [stderr] error: unable to write file w300/ifw288.zok [INFO] [stderr] error: unable to write file w300/ifw289.zok [INFO] [stderr] error: unable to write file w300/ifw29.zok [INFO] [stderr] error: unable to write file w300/ifw290.zok [INFO] [stderr] error: unable to write file w300/ifw291.zok [INFO] [stderr] error: unable to write file w300/ifw292.zok [INFO] [stderr] error: unable to write file w300/ifw293.zok [INFO] [stderr] error: unable to write file w300/ifw294.zok [INFO] [stderr] error: unable to write file w300/ifw295.zok [INFO] [stderr] error: unable to write file w300/ifw296.zok [INFO] [stderr] error: unable to write file w300/ifw297.zok [INFO] [stderr] error: unable to write file w300/ifw298.zok [INFO] [stderr] error: unable to write file w300/ifw299.zok [INFO] [stderr] error: unable to write file w300/ifw3.zok [INFO] [stderr] error: unable to write file w300/ifw30.zok [INFO] [stderr] error: unable to write file w300/ifw300.zok [INFO] [stderr] error: unable to write file w300/ifw31.zok [INFO] [stderr] error: unable to write file w300/ifw32.zok [INFO] [stderr] error: unable to write file w300/ifw33.zok [INFO] [stderr] error: unable to write file w300/ifw34.zok [INFO] [stderr] error: unable to write file w300/ifw35.zok [INFO] [stderr] error: unable to write file w300/ifw36.zok [INFO] [stderr] error: unable to write file w300/ifw37.zok [INFO] [stderr] error: unable to write file w300/ifw38.zok [INFO] [stderr] error: unable to write file w300/ifw39.zok [INFO] [stderr] error: unable to write file w300/ifw4.zok [INFO] [stderr] error: unable to write file w300/ifw40.zok [INFO] [stderr] error: unable to write file w300/ifw41.zok [INFO] [stderr] error: unable to write file w300/ifw42.zok [INFO] [stderr] error: unable to write file w300/ifw43.zok [INFO] [stderr] error: unable to write file w300/ifw44.zok [INFO] [stderr] error: unable to write file w300/ifw45.zok [INFO] [stderr] error: unable to write file w300/ifw46.zok [INFO] [stderr] error: unable to write file w300/ifw47.zok [INFO] [stderr] error: unable to write file w300/ifw48.zok [INFO] [stderr] error: unable to write file w300/ifw49.zok [INFO] [stderr] error: unable to write file w300/ifw5.zok [INFO] [stderr] error: unable to write file w300/ifw50.zok [INFO] [stderr] error: unable to write file w300/ifw51.zok [INFO] [stderr] error: unable to write file w300/ifw52.zok [INFO] [stderr] error: unable to write file w300/ifw53.zok [INFO] [stderr] error: unable to write file w300/ifw54.zok [INFO] [stderr] error: unable to write file w300/ifw55.zok [INFO] [stderr] error: unable to write file w300/ifw56.zok [INFO] [stderr] error: unable to write file w300/ifw57.zok [INFO] [stderr] error: unable to write file w300/ifw58.zok [INFO] [stderr] error: unable to write file w300/ifw59.zok [INFO] [stderr] error: unable to write file w300/ifw6.zok [INFO] [stderr] error: unable to write file w300/ifw60.zok [INFO] [stderr] error: unable to write file w300/ifw61.zok [INFO] [stderr] error: unable to write file w300/ifw62.zok [INFO] [stderr] error: unable to write file w300/ifw63.zok [INFO] [stderr] error: unable to write file w300/ifw64.zok [INFO] [stderr] error: unable to write file w300/ifw65.zok [INFO] [stderr] error: unable to write file w300/ifw66.zok [INFO] [stderr] error: unable to write file w300/ifw67.zok [INFO] [stderr] error: unable to write file w300/ifw68.zok [INFO] [stderr] error: unable to write file w300/ifw69.zok [INFO] [stderr] error: unable to write file w300/ifw7.zok [INFO] [stderr] error: unable to write file w300/ifw70.zok [INFO] [stderr] error: unable to write file w300/ifw71.zok [INFO] [stderr] error: unable to write file w300/ifw72.zok [INFO] [stderr] error: unable to write file w300/ifw73.zok [INFO] [stderr] error: unable to write file w300/ifw74.zok [INFO] [stderr] error: unable to write file w300/ifw75.zok [INFO] [stderr] error: unable to write file w300/ifw76.zok [INFO] [stderr] error: unable to write file w300/ifw77.zok [INFO] [stderr] error: unable to write file w300/ifw78.zok [INFO] [stderr] error: unable to write file w300/ifw79.zok [INFO] [stderr] error: unable to write file w300/ifw8.zok [INFO] [stderr] error: unable to write file w300/ifw80.zok [INFO] [stderr] error: unable to write file w300/ifw81.zok [INFO] [stderr] error: unable to write file w300/ifw82.zok [INFO] [stderr] error: unable to write file w300/ifw83.zok [INFO] [stderr] error: unable to write file w300/ifw84.zok [INFO] [stderr] error: unable to write file w300/ifw85.zok [INFO] [stderr] error: unable to write file w300/ifw86.zok [INFO] [stderr] error: unable to write file w300/ifw87.zok [INFO] [stderr] error: unable to write file w300/ifw88.zok [INFO] [stderr] error: unable to write file w300/ifw89.zok [INFO] [stderr] error: unable to write file w300/ifw9.zok [INFO] [stderr] error: unable to write file w300/ifw90.zok [INFO] [stderr] error: unable to write file w300/ifw91.zok [INFO] [stderr] error: unable to write file w300/ifw92.zok [INFO] [stderr] error: unable to write file w300/ifw93.zok [INFO] [stderr] error: unable to write file w300/ifw94.zok [INFO] [stderr] error: unable to write file w300/ifw95.zok [INFO] [stderr] error: unable to write file w300/ifw96.zok [INFO] [stderr] error: unable to write file w300/ifw97.zok [INFO] [stderr] error: unable to write file w300/ifw98.zok [INFO] [stderr] error: unable to write file w300/ifw99.zok [INFO] [stderr] fatal: cannot create directory at 'w400': No space left on device [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking julyawang/i-f-tree against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyawang%2Fi-f-tree" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/julyawang/i-f-tree on toolchain 5fee451ebd94296ea05214e819c311e164b30af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/julyawang/i-f-tree [INFO] finished tweaking git repo https://github.com/julyawang/i-f-tree [INFO] tweaked toml for git repo https://github.com/julyawang/i-f-tree written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/julyawang/i-f-tree 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd2719a90d03b94b85116d17e73f40f8c5e1f2ace69206733d66df3e38a594ea [INFO] running `Command { std: "docker" "start" "-a" "bd2719a90d03b94b85116d17e73f40f8c5e1f2ace69206733d66df3e38a594ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd2719a90d03b94b85116d17e73f40f8c5e1f2ace69206733d66df3e38a594ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd2719a90d03b94b85116d17e73f40f8c5e1f2ace69206733d66df3e38a594ea", kill_on_drop: false }` [INFO] [stdout] bd2719a90d03b94b85116d17e73f40f8c5e1f2ace69206733d66df3e38a594ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b995de6039be02c6edf0c8b5ad3bc3176694fe2d898ece8fd8fff84bf25ff36 [INFO] running `Command { std: "docker" "start" "-a" "1b995de6039be02c6edf0c8b5ad3bc3176694fe2d898ece8fd8fff84bf25ff36", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking iftree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `file_name` is never read [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut file_name: String = "ifw".to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `var` is never read [INFO] [stdout] --> src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut var: String = "a".to_string(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file_name` is never read [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut file_name: String = "ifw".to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `var` is never read [INFO] [stdout] --> src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut var: String = "a".to_string(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut random = rng.gen_range::(min, max); [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/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut random = rng.gen_range::(min, max); [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/main.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut random = rng.gen_range::(min, max); [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/main.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut random = rng.gen_range::(min, max); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file_name` is never read [INFO] [stdout] --> src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut file_name: String = "ifh".to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file_name` is never read [INFO] [stdout] --> src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut file_name: String = "ifh".to_string(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `var` is never read [INFO] [stdout] --> src/main.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut var: String = "a".to_string(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `var` is never read [INFO] [stdout] --> src/main.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut var: String = "a".to_string(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/main.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | for k in 0..j { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/main.rs:71:21 [INFO] [stdout] | [INFO] [stdout] 71 | for k in 0..j { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [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:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut random = rng.gen_range::(min, max); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `width_main` is never used [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn width_main(max: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut random = rng.gen_range::(min, max); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `width_main` is never used [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn width_main(max: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "1b995de6039be02c6edf0c8b5ad3bc3176694fe2d898ece8fd8fff84bf25ff36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b995de6039be02c6edf0c8b5ad3bc3176694fe2d898ece8fd8fff84bf25ff36", kill_on_drop: false }` [INFO] [stdout] 1b995de6039be02c6edf0c8b5ad3bc3176694fe2d898ece8fd8fff84bf25ff36