[INFO] cloning repository https://github.com/mysticrenji/rust-calculator-githubactions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mysticrenji/rust-calculator-githubactions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmysticrenji%2Frust-calculator-githubactions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmysticrenji%2Frust-calculator-githubactions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f08eddd9c834506a197deb16cc3398b067291cea
[INFO] testing mysticrenji/rust-calculator-githubactions against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmysticrenji%2Frust-calculator-githubactions" "/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/mysticrenji/rust-calculator-githubactions on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mysticrenji/rust-calculator-githubactions
[INFO] finished tweaking git repo https://github.com/mysticrenji/rust-calculator-githubactions
[INFO] tweaked toml for git repo https://github.com/mysticrenji/rust-calculator-githubactions written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mysticrenji/rust-calculator-githubactions already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f29c891fd879a152ec2ca8b5614b603f7ccc36b62070cdfd2f956de416677095
[INFO] running `Command { std: "docker" "start" "-a" "f29c891fd879a152ec2ca8b5614b603f7ccc36b62070cdfd2f956de416677095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f29c891fd879a152ec2ca8b5614b603f7ccc36b62070cdfd2f956de416677095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f29c891fd879a152ec2ca8b5614b603f7ccc36b62070cdfd2f956de416677095", kill_on_drop: false }`
[INFO] [stdout] f29c891fd879a152ec2ca8b5614b603f7ccc36b62070cdfd2f956de416677095
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bd485dc555db392a13aa27d9e6f47cbbb26e8e0e72b644d1b63f71df7f2f98e
[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" "0bd485dc555db392a13aa27d9e6f47cbbb26e8e0e72b644d1b63f71df7f2f98e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-calculator-githubactions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "0bd485dc555db392a13aa27d9e6f47cbbb26e8e0e72b644d1b63f71df7f2f98e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd485dc555db392a13aa27d9e6f47cbbb26e8e0e72b644d1b63f71df7f2f98e", kill_on_drop: false }`
[INFO] [stdout] 0bd485dc555db392a13aa27d9e6f47cbbb26e8e0e72b644d1b63f71df7f2f98e
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 382643e24d15f2bb619ddde410dd7d41f2930ae2cc7d994f739c2856ccdee210
[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" "382643e24d15f2bb619ddde410dd7d41f2930ae2cc7d994f739c2856ccdee210", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-calculator-githubactions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "382643e24d15f2bb619ddde410dd7d41f2930ae2cc7d994f739c2856ccdee210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382643e24d15f2bb619ddde410dd7d41f2930ae2cc7d994f739c2856ccdee210", kill_on_drop: false }`
[INFO] [stdout] 382643e24d15f2bb619ddde410dd7d41f2930ae2cc7d994f739c2856ccdee210
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9eb4b956893a8274d54146db797ebd929733b8aaecb1a624b35beebcc31243b
[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" "f9eb4b956893a8274d54146db797ebd929733b8aaecb1a624b35beebcc31243b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_calculator_githubactions-5e2129a77843585f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9eb4b956893a8274d54146db797ebd929733b8aaecb1a624b35beebcc31243b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9eb4b956893a8274d54146db797ebd929733b8aaecb1a624b35beebcc31243b", kill_on_drop: false }`
[INFO] [stdout] f9eb4b956893a8274d54146db797ebd929733b8aaecb1a624b35beebcc31243b