[INFO] fetching crate crates 0.0.1...
[INFO] testing crates-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate crates 0.0.1 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate crates 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crates 0.0.1
[INFO] finished tweaking crates.io crate crates 0.0.1
[INFO] tweaked toml for crates.io crate crates 0.0.1 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e05691c9da8137d2f05ddfa247bf69c0e9cb4c7665d99fd09dbb0088383a08e
[INFO] running `Command { std: "docker" "start" "-a" "9e05691c9da8137d2f05ddfa247bf69c0e9cb4c7665d99fd09dbb0088383a08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e05691c9da8137d2f05ddfa247bf69c0e9cb4c7665d99fd09dbb0088383a08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e05691c9da8137d2f05ddfa247bf69c0e9cb4c7665d99fd09dbb0088383a08e", kill_on_drop: false }`
[INFO] [stdout] 9e05691c9da8137d2f05ddfa247bf69c0e9cb4c7665d99fd09dbb0088383a08e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd42724cad1029eefff665044643388cec69416e86825e8206eec7aa2f20a27c
[INFO] running `Command { std: "docker" "start" "-a" "bd42724cad1029eefff665044643388cec69416e86825e8206eec7aa2f20a27c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crates v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "bd42724cad1029eefff665044643388cec69416e86825e8206eec7aa2f20a27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd42724cad1029eefff665044643388cec69416e86825e8206eec7aa2f20a27c", kill_on_drop: false }`
[INFO] [stdout] bd42724cad1029eefff665044643388cec69416e86825e8206eec7aa2f20a27c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c368b077ac9667bb4208a4e9af7a68e47a5fd4733cf989d51424f73a836439c
[INFO] running `Command { std: "docker" "start" "-a" "0c368b077ac9667bb4208a4e9af7a68e47a5fd4733cf989d51424f73a836439c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crates v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "0c368b077ac9667bb4208a4e9af7a68e47a5fd4733cf989d51424f73a836439c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c368b077ac9667bb4208a4e9af7a68e47a5fd4733cf989d51424f73a836439c", kill_on_drop: false }`
[INFO] [stdout] 0c368b077ac9667bb4208a4e9af7a68e47a5fd4733cf989d51424f73a836439c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 664dcd98dc6510875d1e899631ec5f37289b36b87e720c45c772d8a6ad648a0d
[INFO] running `Command { std: "docker" "start" "-a" "664dcd98dc6510875d1e899631ec5f37289b36b87e720c45c772d8a6ad648a0d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crates-e9c92f0a2806b903)
[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" "664dcd98dc6510875d1e899631ec5f37289b36b87e720c45c772d8a6ad648a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664dcd98dc6510875d1e899631ec5f37289b36b87e720c45c772d8a6ad648a0d", kill_on_drop: false }`
[INFO] [stdout] 664dcd98dc6510875d1e899631ec5f37289b36b87e720c45c772d8a6ad648a0d