[INFO] fetching crate pytha_calc 1.0.0...
[INFO] testing pytha_calc-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pytha_calc 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pytha_calc 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pytha_calc 1.0.0
[INFO] finished tweaking crates.io crate pytha_calc 1.0.0
[INFO] tweaked toml for crates.io crate pytha_calc 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75f8804015b1179e9d79377b4aed3aac7ef3c791a9deddda2c8bb0efbd87faf5
[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" "75f8804015b1179e9d79377b4aed3aac7ef3c791a9deddda2c8bb0efbd87faf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75f8804015b1179e9d79377b4aed3aac7ef3c791a9deddda2c8bb0efbd87faf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f8804015b1179e9d79377b4aed3aac7ef3c791a9deddda2c8bb0efbd87faf5", kill_on_drop: false }`
[INFO] [stdout] 75f8804015b1179e9d79377b4aed3aac7ef3c791a9deddda2c8bb0efbd87faf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 840bfcad6f0ca398d3156804d90910da1ef6b307c04f953b89224c646cf221d6
[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" "840bfcad6f0ca398d3156804d90910da1ef6b307c04f953b89224c646cf221d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pytha_calc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "840bfcad6f0ca398d3156804d90910da1ef6b307c04f953b89224c646cf221d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840bfcad6f0ca398d3156804d90910da1ef6b307c04f953b89224c646cf221d6", kill_on_drop: false }`
[INFO] [stdout] 840bfcad6f0ca398d3156804d90910da1ef6b307c04f953b89224c646cf221d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9d30b07b14d9670ca66be12e8464c393169fda4a76a94473b475ead1e40c6ac
[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" "f9d30b07b14d9670ca66be12e8464c393169fda4a76a94473b475ead1e40c6ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling pytha_calc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "f9d30b07b14d9670ca66be12e8464c393169fda4a76a94473b475ead1e40c6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d30b07b14d9670ca66be12e8464c393169fda4a76a94473b475ead1e40c6ac", kill_on_drop: false }`
[INFO] [stdout] f9d30b07b14d9670ca66be12e8464c393169fda4a76a94473b475ead1e40c6ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] 28673b4c97177fa452279ad407272805fea17b785d74499da9a2499b0fe4ec08
[INFO] running `Command { std: "docker" "start" "-a" "28673b4c97177fa452279ad407272805fea17b785d74499da9a2499b0fe4ec08", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pytha_calc-e301033b18f40dfd)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28673b4c97177fa452279ad407272805fea17b785d74499da9a2499b0fe4ec08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28673b4c97177fa452279ad407272805fea17b785d74499da9a2499b0fe4ec08", kill_on_drop: false }`
[INFO] [stdout] 28673b4c97177fa452279ad407272805fea17b785d74499da9a2499b0fe4ec08