[INFO] fetching crate ironmin 0.0.0...
[INFO] testing ironmin-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate ironmin 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ironmin 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 ironmin 0.0.0
[INFO] finished tweaking crates.io crate ironmin 0.0.0
[INFO] tweaked toml for crates.io crate ironmin 0.0.0 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] [stderr]     Blocking waiting for file lock on package cache
[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-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] 99c3de045eaab4bba10f36f28e36601788332bce41cc07fc900b6464d2a225ff
[INFO] running `Command { std: "docker" "start" "-a" "99c3de045eaab4bba10f36f28e36601788332bce41cc07fc900b6464d2a225ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99c3de045eaab4bba10f36f28e36601788332bce41cc07fc900b6464d2a225ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c3de045eaab4bba10f36f28e36601788332bce41cc07fc900b6464d2a225ff", kill_on_drop: false }`
[INFO] [stdout] 99c3de045eaab4bba10f36f28e36601788332bce41cc07fc900b6464d2a225ff
[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] b567ba7ab28cf4373d5592d4fdc856c94b2b25d8d51f2cd52d050b452fac35ca
[INFO] running `Command { std: "docker" "start" "-a" "b567ba7ab28cf4373d5592d4fdc856c94b2b25d8d51f2cd52d050b452fac35ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling ironmin v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "b567ba7ab28cf4373d5592d4fdc856c94b2b25d8d51f2cd52d050b452fac35ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b567ba7ab28cf4373d5592d4fdc856c94b2b25d8d51f2cd52d050b452fac35ca", kill_on_drop: false }`
[INFO] [stdout] b567ba7ab28cf4373d5592d4fdc856c94b2b25d8d51f2cd52d050b452fac35ca
[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] 8d397a1c7d530c6fbd26ee7dfd765a9a02e7275297e3f6b1d004ae556e2415b8
[INFO] running `Command { std: "docker" "start" "-a" "8d397a1c7d530c6fbd26ee7dfd765a9a02e7275297e3f6b1d004ae556e2415b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ironmin v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "8d397a1c7d530c6fbd26ee7dfd765a9a02e7275297e3f6b1d004ae556e2415b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d397a1c7d530c6fbd26ee7dfd765a9a02e7275297e3f6b1d004ae556e2415b8", kill_on_drop: false }`
[INFO] [stdout] 8d397a1c7d530c6fbd26ee7dfd765a9a02e7275297e3f6b1d004ae556e2415b8
[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] 32d9a6494aaec15184860e79b61d6f4667001f43ede9689a94d28d5078a4c947
[INFO] running `Command { std: "docker" "start" "-a" "32d9a6494aaec15184860e79b61d6f4667001f43ede9689a94d28d5078a4c947", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ironmin-4f983a9a72398af1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ironmin
[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" "32d9a6494aaec15184860e79b61d6f4667001f43ede9689a94d28d5078a4c947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d9a6494aaec15184860e79b61d6f4667001f43ede9689a94d28d5078a4c947", kill_on_drop: false }`
[INFO] [stdout] 32d9a6494aaec15184860e79b61d6f4667001f43ede9689a94d28d5078a4c947