[INFO] fetching crate vingrep 0.1.0...
[INFO] testing vingrep-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate vingrep 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate vingrep 0.1.0 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 vingrep 0.1.0
[INFO] finished tweaking crates.io crate vingrep 0.1.0
[INFO] tweaked toml for crates.io crate vingrep 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate vingrep 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3d5d530ace178b18d8644e622fffad886b9713c36abcd82e385ce363147ae5d8
[INFO] running `Command { std: "docker" "start" "-a" "3d5d530ace178b18d8644e622fffad886b9713c36abcd82e385ce363147ae5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d5d530ace178b18d8644e622fffad886b9713c36abcd82e385ce363147ae5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5d530ace178b18d8644e622fffad886b9713c36abcd82e385ce363147ae5d8", kill_on_drop: false }`
[INFO] [stdout] 3d5d530ace178b18d8644e622fffad886b9713c36abcd82e385ce363147ae5d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 87560874cc41503d93cb1cf0c34abe62045d4aa81b679fcea91968fdbf791d98
[INFO] running `Command { std: "docker" "start" "-a" "87560874cc41503d93cb1cf0c34abe62045d4aa81b679fcea91968fdbf791d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling vingrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "87560874cc41503d93cb1cf0c34abe62045d4aa81b679fcea91968fdbf791d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87560874cc41503d93cb1cf0c34abe62045d4aa81b679fcea91968fdbf791d98", kill_on_drop: false }`
[INFO] [stdout] 87560874cc41503d93cb1cf0c34abe62045d4aa81b679fcea91968fdbf791d98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a5089201d3bf134e29527209f42558260cbaa24ae667a055f8310e86092d5763
[INFO] running `Command { std: "docker" "start" "-a" "a5089201d3bf134e29527209f42558260cbaa24ae667a055f8310e86092d5763", kill_on_drop: false }`
[INFO] [stderr]    Compiling vingrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "a5089201d3bf134e29527209f42558260cbaa24ae667a055f8310e86092d5763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5089201d3bf134e29527209f42558260cbaa24ae667a055f8310e86092d5763", kill_on_drop: false }`
[INFO] [stdout] a5089201d3bf134e29527209f42558260cbaa24ae667a055f8310e86092d5763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8172301cac62c3394cab7d03380471117b2f544f5cc9d48a6e4dbdac6862a75a
[INFO] running `Command { std: "docker" "start" "-a" "8172301cac62c3394cab7d03380471117b2f544f5cc9d48a6e4dbdac6862a75a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vingrep-d9a506f824a4ec73)
[INFO] [stdout] test tests::with_case ... ok
[INFO] [stdout] test tests::no_case ... ok
[INFO] [stdout] test tests::run_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vingrep-9fcb4421363122d1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vingrep
[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" "8172301cac62c3394cab7d03380471117b2f544f5cc9d48a6e4dbdac6862a75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8172301cac62c3394cab7d03380471117b2f544f5cc9d48a6e4dbdac6862a75a", kill_on_drop: false }`
[INFO] [stdout] 8172301cac62c3394cab7d03380471117b2f544f5cc9d48a6e4dbdac6862a75a