[INFO] fetching crate a3 0.0.0...
[INFO] testing a3-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate a3 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate a3 0.0.0 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 a3 0.0.0
[INFO] finished tweaking crates.io crate a3 0.0.0
[INFO] tweaked toml for crates.io crate a3 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate a3 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-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] cf1af1228fe62d70c82d5af73d1f62f3baa454d5ac7c2d75dc7424c5f2020c94
[INFO] running `Command { std: "docker" "start" "-a" "cf1af1228fe62d70c82d5af73d1f62f3baa454d5ac7c2d75dc7424c5f2020c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf1af1228fe62d70c82d5af73d1f62f3baa454d5ac7c2d75dc7424c5f2020c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf1af1228fe62d70c82d5af73d1f62f3baa454d5ac7c2d75dc7424c5f2020c94", kill_on_drop: false }`
[INFO] [stdout] cf1af1228fe62d70c82d5af73d1f62f3baa454d5ac7c2d75dc7424c5f2020c94
[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] beac00e7b45682772eec80a330da7efc603758d9a72b1f0c813564fcbffe403f
[INFO] running `Command { std: "docker" "start" "-a" "beac00e7b45682772eec80a330da7efc603758d9a72b1f0c813564fcbffe403f", kill_on_drop: false }`
[INFO] [stderr]    Compiling a3 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "beac00e7b45682772eec80a330da7efc603758d9a72b1f0c813564fcbffe403f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beac00e7b45682772eec80a330da7efc603758d9a72b1f0c813564fcbffe403f", kill_on_drop: false }`
[INFO] [stdout] beac00e7b45682772eec80a330da7efc603758d9a72b1f0c813564fcbffe403f
[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] da570103f0355d63a3dfb5f2bacd4cc6aee2c1055569fa982714dc967aef00af
[INFO] running `Command { std: "docker" "start" "-a" "da570103f0355d63a3dfb5f2bacd4cc6aee2c1055569fa982714dc967aef00af", kill_on_drop: false }`
[INFO] [stderr]    Compiling a3 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "da570103f0355d63a3dfb5f2bacd4cc6aee2c1055569fa982714dc967aef00af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da570103f0355d63a3dfb5f2bacd4cc6aee2c1055569fa982714dc967aef00af", kill_on_drop: false }`
[INFO] [stdout] da570103f0355d63a3dfb5f2bacd4cc6aee2c1055569fa982714dc967aef00af
[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] 0a6cb83b5a273050cbbe5dbca669bbc126635c3f5006fd98f3886760f233073a
[INFO] running `Command { std: "docker" "start" "-a" "0a6cb83b5a273050cbbe5dbca669bbc126635c3f5006fd98f3886760f233073a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/a3-e91d65d5737122d3)
[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" "0a6cb83b5a273050cbbe5dbca669bbc126635c3f5006fd98f3886760f233073a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6cb83b5a273050cbbe5dbca669bbc126635c3f5006fd98f3886760f233073a", kill_on_drop: false }`
[INFO] [stdout] 0a6cb83b5a273050cbbe5dbca669bbc126635c3f5006fd98f3886760f233073a