[INFO] fetching crate scipio 0.1.5-alpha...
[INFO] testing scipio-0.1.5-alpha against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scipio 0.1.5-alpha into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate scipio 0.1.5-alpha 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 scipio 0.1.5-alpha
[INFO] finished tweaking crates.io crate scipio 0.1.5-alpha
[INFO] tweaked toml for crates.io crate scipio 0.1.5-alpha written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] [stdout] 2499923b963af771c371b3dd1bc89c2e19c764d2ae0e82210e0ab2dbab63e6bd
[INFO] running `Command { std: "docker" "start" "-a" "2499923b963af771c371b3dd1bc89c2e19c764d2ae0e82210e0ab2dbab63e6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2499923b963af771c371b3dd1bc89c2e19c764d2ae0e82210e0ab2dbab63e6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2499923b963af771c371b3dd1bc89c2e19c764d2ae0e82210e0ab2dbab63e6bd", kill_on_drop: false }`
[INFO] [stdout] 2499923b963af771c371b3dd1bc89c2e19c764d2ae0e82210e0ab2dbab63e6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] [stdout] c4962987fd4c94c443b4546f3e5b30f9055c4bdeef53f6cd3f499708cbac2cbe
[INFO] running `Command { std: "docker" "start" "-a" "c4962987fd4c94c443b4546f3e5b30f9055c4bdeef53f6cd3f499708cbac2cbe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scipio v0.1.5-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "c4962987fd4c94c443b4546f3e5b30f9055c4bdeef53f6cd3f499708cbac2cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4962987fd4c94c443b4546f3e5b30f9055c4bdeef53f6cd3f499708cbac2cbe", kill_on_drop: false }`
[INFO] [stdout] c4962987fd4c94c443b4546f3e5b30f9055c4bdeef53f6cd3f499708cbac2cbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 226e8b5e91c17b890a0ce3389b9ec355b8e51771f5f26d19926b5d127860de26
[INFO] running `Command { std: "docker" "start" "-a" "226e8b5e91c17b890a0ce3389b9ec355b8e51771f5f26d19926b5d127860de26", kill_on_drop: false }`
[INFO] [stderr]    Compiling scipio v0.1.5-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "226e8b5e91c17b890a0ce3389b9ec355b8e51771f5f26d19926b5d127860de26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "226e8b5e91c17b890a0ce3389b9ec355b8e51771f5f26d19926b5d127860de26", kill_on_drop: false }`
[INFO] [stdout] 226e8b5e91c17b890a0ce3389b9ec355b8e51771f5f26d19926b5d127860de26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 6ab4d998810853968ee86ba4ef40c5f2d8c51e68833ffbd8d473c339bc19fad0
[INFO] running `Command { std: "docker" "start" "-a" "6ab4d998810853968ee86ba4ef40c5f2d8c51e68833ffbd8d473c339bc19fad0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scipio-f6b47e6a047416d7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scipio
[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] [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" "6ab4d998810853968ee86ba4ef40c5f2d8c51e68833ffbd8d473c339bc19fad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab4d998810853968ee86ba4ef40c5f2d8c51e68833ffbd8d473c339bc19fad0", kill_on_drop: false }`
[INFO] [stdout] 6ab4d998810853968ee86ba4ef40c5f2d8c51e68833ffbd8d473c339bc19fad0