[INFO] updating cached repository https://github.com/Axmouth/rust-calc-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86612f64fcea3e2a95340ac72e8f9c2b03e268c3
[INFO] checking Axmouth/rust-calc-1 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxmouth%2Frust-calc-1" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Axmouth/rust-calc-1 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Axmouth/rust-calc-1
[INFO] finished tweaking git repo https://github.com/Axmouth/rust-calc-1
[INFO] tweaked toml for git repo https://github.com/Axmouth/rust-calc-1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Axmouth/rust-calc-1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98b1c8014e20d2cb7bcf1e0993f8bc4fe463767609eaf4130ddbc2c74cf822b6
[INFO] running `Command { std: "docker" "start" "-a" "98b1c8014e20d2cb7bcf1e0993f8bc4fe463767609eaf4130ddbc2c74cf822b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98b1c8014e20d2cb7bcf1e0993f8bc4fe463767609eaf4130ddbc2c74cf822b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b1c8014e20d2cb7bcf1e0993f8bc4fe463767609eaf4130ddbc2c74cf822b6", kill_on_drop: false }`
[INFO] [stdout] 98b1c8014e20d2cb7bcf1e0993f8bc4fe463767609eaf4130ddbc2c74cf822b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74fca618372a1ca66bd2c61e5d07c406c037019d5224bcb6e34eed869a00efc5
[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" "74fca618372a1ca66bd2c61e5d07c406c037019d5224bcb6e34eed869a00efc5", kill_on_drop: false }`
[INFO] [stderr]     Checking calc1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "74fca618372a1ca66bd2c61e5d07c406c037019d5224bcb6e34eed869a00efc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74fca618372a1ca66bd2c61e5d07c406c037019d5224bcb6e34eed869a00efc5", kill_on_drop: false }`
[INFO] [stdout] 74fca618372a1ca66bd2c61e5d07c406c037019d5224bcb6e34eed869a00efc5