[INFO] cloning repository https://github.com/mleung123/CSC261Project2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mleung123/CSC261Project2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmleung123%2FCSC261Project2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmleung123%2FCSC261Project2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f941af8b176bb38ed19777700d94b78887dde0c
[INFO] checking mleung123/CSC261Project2 against try#028201683a76a5cd349729c6819c46607119c4e8 for pr-144157
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmleung123%2FCSC261Project2" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mleung123/CSC261Project2
[INFO] finished tweaking git repo https://github.com/mleung123/CSC261Project2
[INFO] tweaked toml for git repo https://github.com/mleung123/CSC261Project2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mleung123/CSC261Project2 on toolchain 028201683a76a5cd349729c6819c46607119c4e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mleung123/CSC261Project2 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" "+028201683a76a5cd349729c6819c46607119c4e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fd590735264a101f95a74194c5e5c9ee0a831b79fe5c9bc2b2ca31b04b727c2
[INFO] running `Command { std: "docker" "start" "-a" "7fd590735264a101f95a74194c5e5c9ee0a831b79fe5c9bc2b2ca31b04b727c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fd590735264a101f95a74194c5e5c9ee0a831b79fe5c9bc2b2ca31b04b727c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd590735264a101f95a74194c5e5c9ee0a831b79fe5c9bc2b2ca31b04b727c2", kill_on_drop: false }`
[INFO] [stdout] 7fd590735264a101f95a74194c5e5c9ee0a831b79fe5c9bc2b2ca31b04b727c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1031fbd6a08ed4fba6341ed8c0cc3ec9037d51183eb2ddadd9ea97b6bbaf40f2
[INFO] running `Command { std: "docker" "start" "-a" "1031fbd6a08ed4fba6341ed8c0cc3ec9037d51183eb2ddadd9ea97b6bbaf40f2", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/214993964b8fcc354f3b69839a2087d7527748477869abe05a5ad971ceb6ef5d/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "1031fbd6a08ed4fba6341ed8c0cc3ec9037d51183eb2ddadd9ea97b6bbaf40f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1031fbd6a08ed4fba6341ed8c0cc3ec9037d51183eb2ddadd9ea97b6bbaf40f2", kill_on_drop: false }`
[INFO] [stdout] 1031fbd6a08ed4fba6341ed8c0cc3ec9037d51183eb2ddadd9ea97b6bbaf40f2