[INFO] fetching crate dcommon 0.3.0-alpha1...
[INFO] testing dcommon-0.3.0-alpha1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate dcommon 0.3.0-alpha1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dcommon 0.3.0-alpha1 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 dcommon 0.3.0-alpha1
[INFO] finished tweaking crates.io crate dcommon 0.3.0-alpha1
[INFO] tweaked toml for crates.io crate dcommon 0.3.0-alpha1 written to /workspace/builds/worker-1/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]  Downloading crates ...
[INFO] [stderr]   Downloaded com-impl v0.1.1
[INFO] [stderr]   Downloaded derive-com-wrapper v0.1.0
[INFO] [stderr]   Downloaded auto-enum v0.2.0-alpha1
[INFO] [stderr]   Downloaded com-wrapper v0.1.0
[INFO] [stderr]   Downloaded checked-enum v0.1.1-alpha1
[INFO] [stderr]   Downloaded math2d v0.2.0-alpha8
[INFO] [stderr]   Downloaded derive-com-impl v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6474ae6a5cff906afeb7d72460f0907cf0fcf820c1baba6d9150624a413235f4
[INFO] running `Command { std: "docker" "start" "-a" "6474ae6a5cff906afeb7d72460f0907cf0fcf820c1baba6d9150624a413235f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6474ae6a5cff906afeb7d72460f0907cf0fcf820c1baba6d9150624a413235f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6474ae6a5cff906afeb7d72460f0907cf0fcf820c1baba6d9150624a413235f4", kill_on_drop: false }`
[INFO] [stdout] 6474ae6a5cff906afeb7d72460f0907cf0fcf820c1baba6d9150624a413235f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 724a03371fb4c7dbcd47d961eb1f9ba062dc7dcb69eecee6e1e3157c9ffde64e
[INFO] running `Command { std: "docker" "start" "-a" "724a03371fb4c7dbcd47d961eb1f9ba062dc7dcb69eecee6e1e3157c9ffde64e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dcommon v0.3.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "724a03371fb4c7dbcd47d961eb1f9ba062dc7dcb69eecee6e1e3157c9ffde64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724a03371fb4c7dbcd47d961eb1f9ba062dc7dcb69eecee6e1e3157c9ffde64e", kill_on_drop: false }`
[INFO] [stdout] 724a03371fb4c7dbcd47d961eb1f9ba062dc7dcb69eecee6e1e3157c9ffde64e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 955026c82ab27139087476aad47eec3420de57a7da645eb354e5c59dab19abe7
[INFO] running `Command { std: "docker" "start" "-a" "955026c82ab27139087476aad47eec3420de57a7da645eb354e5c59dab19abe7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dcommon v0.3.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "955026c82ab27139087476aad47eec3420de57a7da645eb354e5c59dab19abe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955026c82ab27139087476aad47eec3420de57a7da645eb354e5c59dab19abe7", kill_on_drop: false }`
[INFO] [stdout] 955026c82ab27139087476aad47eec3420de57a7da645eb354e5c59dab19abe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4f68a598550fa64cc5c1fbf93879b9ba97f2088bb99c868698027d8f553f3046
[INFO] running `Command { std: "docker" "start" "-a" "4f68a598550fa64cc5c1fbf93879b9ba97f2088bb99c868698027d8f553f3046", 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/dcommon-5c3975d986a5f33b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dcommon
[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" "4f68a598550fa64cc5c1fbf93879b9ba97f2088bb99c868698027d8f553f3046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f68a598550fa64cc5c1fbf93879b9ba97f2088bb99c868698027d8f553f3046", kill_on_drop: false }`
[INFO] [stdout] 4f68a598550fa64cc5c1fbf93879b9ba97f2088bb99c868698027d8f553f3046