[INFO] cloning repository https://github.com/chris-pikul/muninn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chris-pikul/muninn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-pikul%2Fmuninn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-pikul%2Fmuninn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cffa35084aa35e7e1d2e21966ac2c84c61574351
[INFO] checking chris-pikul/muninn against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-pikul%2Fmuninn" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chris-pikul/muninn on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chris-pikul/muninn
[INFO] finished tweaking git repo https://github.com/chris-pikul/muninn
[INFO] tweaked toml for git repo https://github.com/chris-pikul/muninn written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/chris-pikul/muninn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b182042fd30f327ec79ee5d44224c1191621ad5851445d614a5756b28699ce10
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b182042fd30f327ec79ee5d44224c1191621ad5851445d614a5756b28699ce10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b182042fd30f327ec79ee5d44224c1191621ad5851445d614a5756b28699ce10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b182042fd30f327ec79ee5d44224c1191621ad5851445d614a5756b28699ce10", kill_on_drop: false }`
[INFO] [stdout] b182042fd30f327ec79ee5d44224c1191621ad5851445d614a5756b28699ce10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2dd13649c1ffd108b56b5f9065a48f992ecf8d5957f8eecddbc64212109e815
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d2dd13649c1ffd108b56b5f9065a48f992ecf8d5957f8eecddbc64212109e815", kill_on_drop: false }`
[INFO] [stderr]     Checking muninn v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Checking muninn-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Checking muninn-client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "d2dd13649c1ffd108b56b5f9065a48f992ecf8d5957f8eecddbc64212109e815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2dd13649c1ffd108b56b5f9065a48f992ecf8d5957f8eecddbc64212109e815", kill_on_drop: false }`
[INFO] [stdout] d2dd13649c1ffd108b56b5f9065a48f992ecf8d5957f8eecddbc64212109e815