[INFO] cloning repository https://github.com/mmeylan/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmeylan/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmeylan%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmeylan%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40f694a3a00ab46221e39ca666a96ff48d7215e8
[INFO] testing mmeylan/advent-of-code-2021 against master#0e21a27075a8c508f00d1a4430497f17ce93d5c9 for pr-98839
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmeylan%2Fadvent-of-code-2021" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmeylan/advent-of-code-2021 on toolchain 0e21a27075a8c508f00d1a4430497f17ce93d5c9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmeylan/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/mmeylan/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/mmeylan/advent-of-code-2021 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mmeylan/advent-of-code-2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0528684f3861173d0f6c9eeffc9f24d96dca0dabe4bf200fc5388ba34dfadc0
[INFO] running `Command { std: "docker" "start" "-a" "f0528684f3861173d0f6c9eeffc9f24d96dca0dabe4bf200fc5388ba34dfadc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0528684f3861173d0f6c9eeffc9f24d96dca0dabe4bf200fc5388ba34dfadc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0528684f3861173d0f6c9eeffc9f24d96dca0dabe4bf200fc5388ba34dfadc0", kill_on_drop: false }`
[INFO] [stdout] f0528684f3861173d0f6c9eeffc9f24d96dca0dabe4bf200fc5388ba34dfadc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13e5dccd1ac1bdd86a4c6e3a32c5af1cfa1f2fd3d70eed517db3d3d857ef2dd
[INFO] running `Command { std: "docker" "start" "-a" "f13e5dccd1ac1bdd86a4c6e3a32c5af1cfa1f2fd3d70eed517db3d3d857ef2dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `most_common_bit` is never used
[INFO] [stdout]    --> src/challenges/day3/mod.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn most_common_bit(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 0.45s
[INFO] running `Command { std: "docker" "inspect" "f13e5dccd1ac1bdd86a4c6e3a32c5af1cfa1f2fd3d70eed517db3d3d857ef2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13e5dccd1ac1bdd86a4c6e3a32c5af1cfa1f2fd3d70eed517db3d3d857ef2dd", kill_on_drop: false }`
[INFO] [stdout] f13e5dccd1ac1bdd86a4c6e3a32c5af1cfa1f2fd3d70eed517db3d3d857ef2dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dad7319f393d32bb6f8399f07dceb88b7e7dc440e961554fc58939c7d2c79670
[INFO] running `Command { std: "docker" "start" "-a" "dad7319f393d32bb6f8399f07dceb88b7e7dc440e961554fc58939c7d2c79670", kill_on_drop: false }`
[INFO] [stderr] time="2022-07-07T23:42:39Z" level=error msg="error waiting for container: context canceled"
[INFO] [stderr] Error response from daemon: failed to create shim: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/4c2395cf154d0c4bdd8ad331290f56aca56bb4fc8a3e682ec13ffb19813e9397/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "dad7319f393d32bb6f8399f07dceb88b7e7dc440e961554fc58939c7d2c79670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad7319f393d32bb6f8399f07dceb88b7e7dc440e961554fc58939c7d2c79670", kill_on_drop: false }`
[INFO] [stdout] dad7319f393d32bb6f8399f07dceb88b7e7dc440e961554fc58939c7d2c79670