[INFO] fetching crate tiro 0.2.1...
[INFO] testing tiro-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tiro 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tiro 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tiro 0.2.1
[INFO] finished tweaking crates.io crate tiro 0.2.1
[INFO] tweaked toml for crates.io crate tiro 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate tiro 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded git2 v0.13.21
[INFO] [stderr]   Downloaded vergen v3.2.0
[INFO] [stderr]   Downloaded libgit2-sys v0.12.22+1.1.0
[INFO] [stderr]   Downloaded notify-rust v3.6.3
[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" "+beta-2021-09-08" "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] 7b60dec881ed779c7e2cf39d87194e4bcce9bb5fe9d5c3ef093d1d9c37620c0e
[INFO] running `Command { std: "docker" "start" "-a" "7b60dec881ed779c7e2cf39d87194e4bcce9bb5fe9d5c3ef093d1d9c37620c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b60dec881ed779c7e2cf39d87194e4bcce9bb5fe9d5c3ef093d1d9c37620c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b60dec881ed779c7e2cf39d87194e4bcce9bb5fe9d5c3ef093d1d9c37620c0e", kill_on_drop: false }`
[INFO] [stdout] 7b60dec881ed779c7e2cf39d87194e4bcce9bb5fe9d5c3ef093d1d9c37620c0e
[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" "+beta-2021-09-08" "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] 58aeb804518fe519a16fa6ed9ae377847fbd49e6ec1fe8a7c1e32b807d4e6fde
[INFO] running `Command { std: "docker" "start" "-a" "58aeb804518fe519a16fa6ed9ae377847fbd49e6ec1fe8a7c1e32b807d4e6fde", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling dbus v0.6.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.22+1.1.0
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling vergen v3.2.0
[INFO] [stderr]    Compiling tiro v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling notify-rust v3.6.3
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling git2 v0.13.21
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.92s
[INFO] running `Command { std: "docker" "inspect" "58aeb804518fe519a16fa6ed9ae377847fbd49e6ec1fe8a7c1e32b807d4e6fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58aeb804518fe519a16fa6ed9ae377847fbd49e6ec1fe8a7c1e32b807d4e6fde", kill_on_drop: false }`
[INFO] [stdout] 58aeb804518fe519a16fa6ed9ae377847fbd49e6ec1fe8a7c1e32b807d4e6fde
[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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77b4abcfbebbe4f319d1bbb9e04fee1fde25b5b8ef8d30786af659a2f9a94639
[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" "77b4abcfbebbe4f319d1bbb9e04fee1fde25b5b8ef8d30786af659a2f9a94639", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiro v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "77b4abcfbebbe4f319d1bbb9e04fee1fde25b5b8ef8d30786af659a2f9a94639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b4abcfbebbe4f319d1bbb9e04fee1fde25b5b8ef8d30786af659a2f9a94639", kill_on_drop: false }`
[INFO] [stdout] 77b4abcfbebbe4f319d1bbb9e04fee1fde25b5b8ef8d30786af659a2f9a94639
[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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9f31139c03fa861e98cd629d4564b187eb5f117df1df33a3fb461ab03a87cf0
[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" "d9f31139c03fa861e98cd629d4564b187eb5f117df1df33a3fb461ab03a87cf0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tiro-73f6dd691125853b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test config::tests::parse_as_path_buf ... ok
[INFO] [stdout] test config::tests::test_2 ... ok
[INFO] [stdout] test merge::tests::are_compatible_1 ... ok
[INFO] [stdout] test merge::tests::are_compatible_2 ... ok
[INFO] [stdout] test parse::tests::parsing_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9f31139c03fa861e98cd629d4564b187eb5f117df1df33a3fb461ab03a87cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f31139c03fa861e98cd629d4564b187eb5f117df1df33a3fb461ab03a87cf0", kill_on_drop: false }`
[INFO] [stdout] d9f31139c03fa861e98cd629d4564b187eb5f117df1df33a3fb461ab03a87cf0