[INFO] fetching crate a0 0.0.3...
[INFO] testing a0-0.0.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate a0 0.0.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate a0 0.0.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate a0 0.0.3
[INFO] finished tweaking crates.io crate a0 0.0.3
[INFO] tweaked toml for crates.io crate a0 0.0.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdc849a3e114fa31d6abffe6274decb080ac3b06be56b2904c70cdd6fb3e1474
[INFO] running `Command { std: "docker" "start" "-a" "bdc849a3e114fa31d6abffe6274decb080ac3b06be56b2904c70cdd6fb3e1474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdc849a3e114fa31d6abffe6274decb080ac3b06be56b2904c70cdd6fb3e1474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc849a3e114fa31d6abffe6274decb080ac3b06be56b2904c70cdd6fb3e1474", kill_on_drop: false }`
[INFO] [stdout] bdc849a3e114fa31d6abffe6274decb080ac3b06be56b2904c70cdd6fb3e1474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d8f7bbfd8e04ea91c3cc2a53f82a14240b43b2de34f01ffd57155bdce4a0bdc
[INFO] running `Command { std: "docker" "start" "-a" "8d8f7bbfd8e04ea91c3cc2a53f82a14240b43b2de34f01ffd57155bdce4a0bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling a0 v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "8d8f7bbfd8e04ea91c3cc2a53f82a14240b43b2de34f01ffd57155bdce4a0bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8f7bbfd8e04ea91c3cc2a53f82a14240b43b2de34f01ffd57155bdce4a0bdc", kill_on_drop: false }`
[INFO] [stdout] 8d8f7bbfd8e04ea91c3cc2a53f82a14240b43b2de34f01ffd57155bdce4a0bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 632658c9e875ebbd30bd5ee30d278227c6ade0194c18bd0b08fdfc80295f17ee
[INFO] running `Command { std: "docker" "start" "-a" "632658c9e875ebbd30bd5ee30d278227c6ade0194c18bd0b08fdfc80295f17ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling a0 v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "632658c9e875ebbd30bd5ee30d278227c6ade0194c18bd0b08fdfc80295f17ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "632658c9e875ebbd30bd5ee30d278227c6ade0194c18bd0b08fdfc80295f17ee", kill_on_drop: false }`
[INFO] [stdout] 632658c9e875ebbd30bd5ee30d278227c6ade0194c18bd0b08fdfc80295f17ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86d37bde60aa8e7c046e661701285c66abf26626c4ae5cbdce0b25fb589e8cbc
[INFO] running `Command { std: "docker" "start" "-a" "86d37bde60aa8e7c046e661701285c66abf26626c4ae5cbdce0b25fb589e8cbc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/a0-9905f32093f58ed4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests a0
[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] [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" "86d37bde60aa8e7c046e661701285c66abf26626c4ae5cbdce0b25fb589e8cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d37bde60aa8e7c046e661701285c66abf26626c4ae5cbdce0b25fb589e8cbc", kill_on_drop: false }`
[INFO] [stdout] 86d37bde60aa8e7c046e661701285c66abf26626c4ae5cbdce0b25fb589e8cbc