[INFO] fetching crate entanglement 0.1.0...
[INFO] testing entanglement-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate entanglement 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate entanglement 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 entanglement 0.1.0
[INFO] finished tweaking crates.io crate entanglement 0.1.0
[INFO] tweaked toml for crates.io crate entanglement 0.1.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a988a9af3929909215766f2ceb6bf1539c7dd9847247c3e688dbe51c3e1ab7a2
[INFO] running `Command { std: "docker" "start" "-a" "a988a9af3929909215766f2ceb6bf1539c7dd9847247c3e688dbe51c3e1ab7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a988a9af3929909215766f2ceb6bf1539c7dd9847247c3e688dbe51c3e1ab7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a988a9af3929909215766f2ceb6bf1539c7dd9847247c3e688dbe51c3e1ab7a2", kill_on_drop: false }`
[INFO] [stdout] a988a9af3929909215766f2ceb6bf1539c7dd9847247c3e688dbe51c3e1ab7a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b351c26eeafb9106ec2b621a5a88a81847df10c5b93797fda0e1ab5573573f65
[INFO] running `Command { std: "docker" "start" "-a" "b351c26eeafb9106ec2b621a5a88a81847df10c5b93797fda0e1ab5573573f65", kill_on_drop: false }`
[INFO] [stderr]    Compiling entanglement v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "b351c26eeafb9106ec2b621a5a88a81847df10c5b93797fda0e1ab5573573f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b351c26eeafb9106ec2b621a5a88a81847df10c5b93797fda0e1ab5573573f65", kill_on_drop: false }`
[INFO] [stdout] b351c26eeafb9106ec2b621a5a88a81847df10c5b93797fda0e1ab5573573f65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d5871910ee08aa6071f7fc02eb31ae7d5df1a32a1a97589cf5ed231c1df84da6
[INFO] running `Command { std: "docker" "start" "-a" "d5871910ee08aa6071f7fc02eb31ae7d5df1a32a1a97589cf5ed231c1df84da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling entanglement v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "d5871910ee08aa6071f7fc02eb31ae7d5df1a32a1a97589cf5ed231c1df84da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5871910ee08aa6071f7fc02eb31ae7d5df1a32a1a97589cf5ed231c1df84da6", kill_on_drop: false }`
[INFO] [stdout] d5871910ee08aa6071f7fc02eb31ae7d5df1a32a1a97589cf5ed231c1df84da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4d9495d6e4c467d175677eb0bfa574422d2d15dfaca1526bbadd0429c20b586d
[INFO] running `Command { std: "docker" "start" "-a" "4d9495d6e4c467d175677eb0bfa574422d2d15dfaca1526bbadd0429c20b586d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/entanglement-9684bb19ac865513)
[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" "4d9495d6e4c467d175677eb0bfa574422d2d15dfaca1526bbadd0429c20b586d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9495d6e4c467d175677eb0bfa574422d2d15dfaca1526bbadd0429c20b586d", kill_on_drop: false }`
[INFO] [stdout] 4d9495d6e4c467d175677eb0bfa574422d2d15dfaca1526bbadd0429c20b586d