[INFO] fetching crate jank 0.1.0...
[INFO] testing jank-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate jank 0.1.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate jank 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jank 0.1.0
[INFO] finished tweaking crates.io crate jank 0.1.0
[INFO] tweaked toml for crates.io crate jank 0.1.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-2021-08-01" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6b736c4da3703116f024590734025d2b5303e46a7f9ab2af7b9c54e4cab0fdc
[INFO] running `Command { std: "docker" "start" "-a" "c6b736c4da3703116f024590734025d2b5303e46a7f9ab2af7b9c54e4cab0fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6b736c4da3703116f024590734025d2b5303e46a7f9ab2af7b9c54e4cab0fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b736c4da3703116f024590734025d2b5303e46a7f9ab2af7b9c54e4cab0fdc", kill_on_drop: false }`
[INFO] [stdout] c6b736c4da3703116f024590734025d2b5303e46a7f9ab2af7b9c54e4cab0fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09a4fa7c7cf3b6ff1836605d550fb0e4bea5f8963d79c324a3eaac7c6b35fc0f
[INFO] running `Command { std: "docker" "start" "-a" "09a4fa7c7cf3b6ff1836605d550fb0e4bea5f8963d79c324a3eaac7c6b35fc0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling jank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "09a4fa7c7cf3b6ff1836605d550fb0e4bea5f8963d79c324a3eaac7c6b35fc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a4fa7c7cf3b6ff1836605d550fb0e4bea5f8963d79c324a3eaac7c6b35fc0f", kill_on_drop: false }`
[INFO] [stdout] 09a4fa7c7cf3b6ff1836605d550fb0e4bea5f8963d79c324a3eaac7c6b35fc0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af369699dbc2444d0589f382d2d82b4e3a77d41e3090715859ac3aa885ed88d4
[INFO] running `Command { std: "docker" "start" "-a" "af369699dbc2444d0589f382d2d82b4e3a77d41e3090715859ac3aa885ed88d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "af369699dbc2444d0589f382d2d82b4e3a77d41e3090715859ac3aa885ed88d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af369699dbc2444d0589f382d2d82b4e3a77d41e3090715859ac3aa885ed88d4", kill_on_drop: false }`
[INFO] [stdout] af369699dbc2444d0589f382d2d82b4e3a77d41e3090715859ac3aa885ed88d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8f9fc70e4491bc24afb4e30c4ab89aed1cce5041c6e96c7ec3c3d2eb698123f
[INFO] running `Command { std: "docker" "start" "-a" "d8f9fc70e4491bc24afb4e30c4ab89aed1cce5041c6e96c7ec3c3d2eb698123f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jank-be8ee617cb983458)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jank
[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" "d8f9fc70e4491bc24afb4e30c4ab89aed1cce5041c6e96c7ec3c3d2eb698123f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f9fc70e4491bc24afb4e30c4ab89aed1cce5041c6e96c7ec3c3d2eb698123f", kill_on_drop: false }`
[INFO] [stdout] d8f9fc70e4491bc24afb4e30c4ab89aed1cce5041c6e96c7ec3c3d2eb698123f
