[INFO] fetching crate pathos 0.3.0-pre.4...
[INFO] testing pathos-0.3.0-pre.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pathos 0.3.0-pre.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pathos 0.3.0-pre.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pathos 0.3.0-pre.4
[INFO] finished tweaking crates.io crate pathos 0.3.0-pre.4
[INFO] tweaked toml for crates.io crate pathos 0.3.0-pre.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 8acad91e6f5170f9bd7c07097a66137a26caa2db800cec8aa284d0b9a8925a2f
[INFO] running `Command { std: "docker" "start" "-a" "8acad91e6f5170f9bd7c07097a66137a26caa2db800cec8aa284d0b9a8925a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8acad91e6f5170f9bd7c07097a66137a26caa2db800cec8aa284d0b9a8925a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8acad91e6f5170f9bd7c07097a66137a26caa2db800cec8aa284d0b9a8925a2f", kill_on_drop: false }`
[INFO] [stdout] 8acad91e6f5170f9bd7c07097a66137a26caa2db800cec8aa284d0b9a8925a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 012b62b12f830b36b1e53d50d7923964ecfd7dff55aee01075de89e1740c1851
[INFO] running `Command { std: "docker" "start" "-a" "012b62b12f830b36b1e53d50d7923964ecfd7dff55aee01075de89e1740c1851", kill_on_drop: false }`
[INFO] [stderr]    Compiling pct-str v1.1.0
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling eieio v1.0.0
[INFO] [stderr]    Compiling iref v1.4.3
[INFO] [stderr]    Compiling pathos v0.3.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "012b62b12f830b36b1e53d50d7923964ecfd7dff55aee01075de89e1740c1851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012b62b12f830b36b1e53d50d7923964ecfd7dff55aee01075de89e1740c1851", kill_on_drop: false }`
[INFO] [stdout] 012b62b12f830b36b1e53d50d7923964ecfd7dff55aee01075de89e1740c1851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 4e426ad1d24698ada2c3b6d9ab66c803459b70840a30e7773fb03a39b2d7bc5d
[INFO] running `Command { std: "docker" "start" "-a" "4e426ad1d24698ada2c3b6d9ab66c803459b70840a30e7773fb03a39b2d7bc5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pathos v0.3.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "4e426ad1d24698ada2c3b6d9ab66c803459b70840a30e7773fb03a39b2d7bc5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e426ad1d24698ada2c3b6d9ab66c803459b70840a30e7773fb03a39b2d7bc5d", kill_on_drop: false }`
[INFO] [stdout] 4e426ad1d24698ada2c3b6d9ab66c803459b70840a30e7773fb03a39b2d7bc5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a67087771c8e924d225fe20d708ec3c51ae933449d2dd91980977f0a873a8a1
[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" "1a67087771c8e924d225fe20d708ec3c51ae933449d2dd91980977f0a873a8a1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pathos-ba1da4d6dbf6b9e3)
[INFO] [stdout] test iri::tests::iri_from_path ... ok
[INFO] [stdout] test iri::tests::file_iri ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pathos
[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" "1a67087771c8e924d225fe20d708ec3c51ae933449d2dd91980977f0a873a8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a67087771c8e924d225fe20d708ec3c51ae933449d2dd91980977f0a873a8a1", kill_on_drop: false }`
[INFO] [stdout] 1a67087771c8e924d225fe20d708ec3c51ae933449d2dd91980977f0a873a8a1