[INFO] fetching crate rusty_timer 1.0.3...
[INFO] testing rusty_timer-1.0.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rusty_timer 1.0.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rusty_timer 1.0.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty_timer 1.0.3
[INFO] finished tweaking crates.io crate rusty_timer 1.0.3
[INFO] tweaked toml for crates.io crate rusty_timer 1.0.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] f45cbd3d4733b1f2a49bd0aa183df8b65305ff47eb6985d11b1f264436d8fda8
[INFO] running `Command { std: "docker" "start" "-a" "f45cbd3d4733b1f2a49bd0aa183df8b65305ff47eb6985d11b1f264436d8fda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f45cbd3d4733b1f2a49bd0aa183df8b65305ff47eb6985d11b1f264436d8fda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45cbd3d4733b1f2a49bd0aa183df8b65305ff47eb6985d11b1f264436d8fda8", kill_on_drop: false }`
[INFO] [stdout] f45cbd3d4733b1f2a49bd0aa183df8b65305ff47eb6985d11b1f264436d8fda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 7f06fe2dc38524842f323aa237d2ad8bbbd6c329ac25cc81a842886b27080735
[INFO] running `Command { std: "docker" "start" "-a" "7f06fe2dc38524842f323aa237d2ad8bbbd6c329ac25cc81a842886b27080735", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_timer v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "7f06fe2dc38524842f323aa237d2ad8bbbd6c329ac25cc81a842886b27080735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f06fe2dc38524842f323aa237d2ad8bbbd6c329ac25cc81a842886b27080735", kill_on_drop: false }`
[INFO] [stdout] 7f06fe2dc38524842f323aa237d2ad8bbbd6c329ac25cc81a842886b27080735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a192bb3a2f484c46b738f29dcc7b5af1f8ef77893232f920762f0d2e99d204ec
[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" "a192bb3a2f484c46b738f29dcc7b5af1f8ef77893232f920762f0d2e99d204ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_timer v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a192bb3a2f484c46b738f29dcc7b5af1f8ef77893232f920762f0d2e99d204ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a192bb3a2f484c46b738f29dcc7b5af1f8ef77893232f920762f0d2e99d204ec", kill_on_drop: false }`
[INFO] [stdout] a192bb3a2f484c46b738f29dcc7b5af1f8ef77893232f920762f0d2e99d204ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 3f2a88a91e992a7f1dc2d1880e519dcdf549c22d34ebdd1dc873cbf94b87550b
[INFO] running `Command { std: "docker" "start" "-a" "3f2a88a91e992a7f1dc2d1880e519dcdf549c22d34ebdd1dc873cbf94b87550b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_timer-82205d461fc56b6f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_timer ... ok
[INFO] [stdout] test tests::test_fixed_update ... ok
[INFO] [stdout] test tests::test_system_stopwatch ... ok
[INFO] [stdout] test tests::test_stopwatch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_timer
[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" "3f2a88a91e992a7f1dc2d1880e519dcdf549c22d34ebdd1dc873cbf94b87550b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2a88a91e992a7f1dc2d1880e519dcdf549c22d34ebdd1dc873cbf94b87550b", kill_on_drop: false }`
[INFO] [stdout] 3f2a88a91e992a7f1dc2d1880e519dcdf549c22d34ebdd1dc873cbf94b87550b