[INFO] fetching crate szyk 1.0.2...
[INFO] testing szyk-1.0.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate szyk 1.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate szyk 1.0.2 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 szyk 1.0.2
[INFO] finished tweaking crates.io crate szyk 1.0.2
[INFO] tweaked toml for crates.io crate szyk 1.0.2 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b94b3857c74e26a01812fa9e6ef393f876c13f8b1c897c2eb30e40d5a89e95de
[INFO] running `Command { std: "docker" "start" "-a" "b94b3857c74e26a01812fa9e6ef393f876c13f8b1c897c2eb30e40d5a89e95de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b94b3857c74e26a01812fa9e6ef393f876c13f8b1c897c2eb30e40d5a89e95de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94b3857c74e26a01812fa9e6ef393f876c13f8b1c897c2eb30e40d5a89e95de", kill_on_drop: false }`
[INFO] [stdout] b94b3857c74e26a01812fa9e6ef393f876c13f8b1c897c2eb30e40d5a89e95de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9c8cfbf24982ed5e6dc69e5a9316ead4e23e78945f3e76da18411bad6438a0a4
[INFO] running `Command { std: "docker" "start" "-a" "9c8cfbf24982ed5e6dc69e5a9316ead4e23e78945f3e76da18411bad6438a0a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling szyk v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9c8cfbf24982ed5e6dc69e5a9316ead4e23e78945f3e76da18411bad6438a0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8cfbf24982ed5e6dc69e5a9316ead4e23e78945f3e76da18411bad6438a0a4", kill_on_drop: false }`
[INFO] [stdout] 9c8cfbf24982ed5e6dc69e5a9316ead4e23e78945f3e76da18411bad6438a0a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 732ee59f97f18a46a91a952e289fe2d264906b86969c5d2419c12568b98d05c5
[INFO] running `Command { std: "docker" "start" "-a" "732ee59f97f18a46a91a952e289fe2d264906b86969c5d2419c12568b98d05c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling szyk v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "732ee59f97f18a46a91a952e289fe2d264906b86969c5d2419c12568b98d05c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732ee59f97f18a46a91a952e289fe2d264906b86969c5d2419c12568b98d05c5", kill_on_drop: false }`
[INFO] [stdout] 732ee59f97f18a46a91a952e289fe2d264906b86969c5d2419c12568b98d05c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 736caa707f14efe21990f8a21e5147278e8c22b0837b32175a27eee92a634b56
[INFO] running `Command { std: "docker" "start" "-a" "736caa707f14efe21990f8a21e5147278e8c22b0837b32175a27eee92a634b56", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/szyk-799d8863edd1018f)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::empty_domain ... ok
[INFO] [stdout] test tests::cyclic_dependency ... ok
[INFO] [stdout] test tests::sort_works ... ok
[INFO] [stdout] test tests::target_not_found ... ok
[INFO] [stdout] test tests::sort_cb_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests szyk
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - sort_cb (line 102) ... ok
[INFO] [stdout] test src/lib.rs - sort (line 138) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "736caa707f14efe21990f8a21e5147278e8c22b0837b32175a27eee92a634b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736caa707f14efe21990f8a21e5147278e8c22b0837b32175a27eee92a634b56", kill_on_drop: false }`
[INFO] [stdout] 736caa707f14efe21990f8a21e5147278e8c22b0837b32175a27eee92a634b56