[INFO] fetching crate unzip-n 0.1.2...
[INFO] testing unzip-n-0.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate unzip-n 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate unzip-n 0.1.2 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 unzip-n 0.1.2
[INFO] finished tweaking crates.io crate unzip-n 0.1.2
[INFO] tweaked toml for crates.io crate unzip-n 0.1.2 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] 2e95e4ea5fad7a7b1cd3c85632f57da0ac00f2e9813ec2faf743ccc0821b9577
[INFO] running `Command { std: "docker" "start" "-a" "2e95e4ea5fad7a7b1cd3c85632f57da0ac00f2e9813ec2faf743ccc0821b9577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e95e4ea5fad7a7b1cd3c85632f57da0ac00f2e9813ec2faf743ccc0821b9577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e95e4ea5fad7a7b1cd3c85632f57da0ac00f2e9813ec2faf743ccc0821b9577", kill_on_drop: false }`
[INFO] [stdout] 2e95e4ea5fad7a7b1cd3c85632f57da0ac00f2e9813ec2faf743ccc0821b9577
[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] 00a2cc4ba25a33bd64bcfd939c256ab26c2a563e198b80ef548800e5de2fc42c
[INFO] running `Command { std: "docker" "start" "-a" "00a2cc4ba25a33bd64bcfd939c256ab26c2a563e198b80ef548800e5de2fc42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling unzip-n v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "00a2cc4ba25a33bd64bcfd939c256ab26c2a563e198b80ef548800e5de2fc42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a2cc4ba25a33bd64bcfd939c256ab26c2a563e198b80ef548800e5de2fc42c", kill_on_drop: false }`
[INFO] [stdout] 00a2cc4ba25a33bd64bcfd939c256ab26c2a563e198b80ef548800e5de2fc42c
[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] b8bc3e587e26ae1fe73ac96d321eef258af9e991c4049a72e32a99fe96bca5b0
[INFO] running `Command { std: "docker" "start" "-a" "b8bc3e587e26ae1fe73ac96d321eef258af9e991c4049a72e32a99fe96bca5b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unzip-n v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b8bc3e587e26ae1fe73ac96d321eef258af9e991c4049a72e32a99fe96bca5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bc3e587e26ae1fe73ac96d321eef258af9e991c4049a72e32a99fe96bca5b0", kill_on_drop: false }`
[INFO] [stdout] b8bc3e587e26ae1fe73ac96d321eef258af9e991c4049a72e32a99fe96bca5b0
[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] 377e3b41b0e095d0a40e06fb47e42d938c154487e222c9346a17ca2b5c14985b
[INFO] running `Command { std: "docker" "start" "-a" "377e3b41b0e095d0a40e06fb47e42d938c154487e222c9346a17ca2b5c14985b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unzip_n-05937f58b432bcd8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unzip-n
[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 3 tests
[INFO] [stdout] test src/lib.rs - unzip_n (line 182) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - unzip_n (line 158) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "377e3b41b0e095d0a40e06fb47e42d938c154487e222c9346a17ca2b5c14985b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "377e3b41b0e095d0a40e06fb47e42d938c154487e222c9346a17ca2b5c14985b", kill_on_drop: false }`
[INFO] [stdout] 377e3b41b0e095d0a40e06fb47e42d938c154487e222c9346a17ca2b5c14985b