[INFO] fetching crate pipefile 0.1.1...
[INFO] testing pipefile-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pipefile 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pipefile 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pipefile 0.1.1
[INFO] finished tweaking crates.io crate pipefile 0.1.1
[INFO] tweaked toml for crates.io crate pipefile 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 92dfda79cad7dc752c0fe9c97093a0f02da32805f1a6ef9e7205531c077fdd79
[INFO] running `Command { std: "docker" "start" "-a" "92dfda79cad7dc752c0fe9c97093a0f02da32805f1a6ef9e7205531c077fdd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92dfda79cad7dc752c0fe9c97093a0f02da32805f1a6ef9e7205531c077fdd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92dfda79cad7dc752c0fe9c97093a0f02da32805f1a6ef9e7205531c077fdd79", kill_on_drop: false }`
[INFO] [stdout] 92dfda79cad7dc752c0fe9c97093a0f02da32805f1a6ef9e7205531c077fdd79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] f2e405edae094918317efa0ee0c58f4cca25a0e30cb7a10ff856ae82cdf526c3
[INFO] running `Command { std: "docker" "start" "-a" "f2e405edae094918317efa0ee0c58f4cca25a0e30cb7a10ff856ae82cdf526c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipefile v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "f2e405edae094918317efa0ee0c58f4cca25a0e30cb7a10ff856ae82cdf526c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e405edae094918317efa0ee0c58f4cca25a0e30cb7a10ff856ae82cdf526c3", kill_on_drop: false }`
[INFO] [stdout] f2e405edae094918317efa0ee0c58f4cca25a0e30cb7a10ff856ae82cdf526c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 71f4a771745cfdf56614ec5f60e28eb9bd0d12422f8b73774668276aaac1c4a1
[INFO] running `Command { std: "docker" "start" "-a" "71f4a771745cfdf56614ec5f60e28eb9bd0d12422f8b73774668276aaac1c4a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipefile v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr]   Executable unittests pipefile.rs (/opt/rustwide/target/debug/deps/pipefile-021ca03fc7d155ff)
[INFO] running `Command { std: "docker" "inspect" "71f4a771745cfdf56614ec5f60e28eb9bd0d12422f8b73774668276aaac1c4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f4a771745cfdf56614ec5f60e28eb9bd0d12422f8b73774668276aaac1c4a1", kill_on_drop: false }`
[INFO] [stdout] 71f4a771745cfdf56614ec5f60e28eb9bd0d12422f8b73774668276aaac1c4a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ecf549b6140a6b3405f450ea7ccec05811619b84cbf529878be682e05a97908f
[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" "ecf549b6140a6b3405f450ea7ccec05811619b84cbf529878be682e05a97908f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests pipefile.rs (/opt/rustwide/target/debug/deps/pipefile-021ca03fc7d155ff)
[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] [stderr]    Doc-tests pipefile
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test pipefile.rs - pipe (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ecf549b6140a6b3405f450ea7ccec05811619b84cbf529878be682e05a97908f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf549b6140a6b3405f450ea7ccec05811619b84cbf529878be682e05a97908f", kill_on_drop: false }`
[INFO] [stdout] ecf549b6140a6b3405f450ea7ccec05811619b84cbf529878be682e05a97908f