[INFO] fetching crate message-lane 0.0.0...
[INFO] testing message-lane-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate message-lane 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate message-lane 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 message-lane 0.0.0
[INFO] finished tweaking crates.io crate message-lane 0.0.0
[INFO] tweaked toml for crates.io crate message-lane 0.0.0 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] dd376982d3ae0105f3920c5ff51d313a66a2c1b5f9863647b44b50e1e1e47383
[INFO] running `Command { std: "docker" "start" "-a" "dd376982d3ae0105f3920c5ff51d313a66a2c1b5f9863647b44b50e1e1e47383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd376982d3ae0105f3920c5ff51d313a66a2c1b5f9863647b44b50e1e1e47383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd376982d3ae0105f3920c5ff51d313a66a2c1b5f9863647b44b50e1e1e47383", kill_on_drop: false }`
[INFO] [stdout] dd376982d3ae0105f3920c5ff51d313a66a2c1b5f9863647b44b50e1e1e47383
[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] 1be8939db5e013951df3bf7a6593971ef69518e3a3d73f3754b89c9bd3b5698f
[INFO] running `Command { std: "docker" "start" "-a" "1be8939db5e013951df3bf7a6593971ef69518e3a3d73f3754b89c9bd3b5698f", kill_on_drop: false }`
[INFO] [stderr]    Compiling message-lane v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "1be8939db5e013951df3bf7a6593971ef69518e3a3d73f3754b89c9bd3b5698f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1be8939db5e013951df3bf7a6593971ef69518e3a3d73f3754b89c9bd3b5698f", kill_on_drop: false }`
[INFO] [stdout] 1be8939db5e013951df3bf7a6593971ef69518e3a3d73f3754b89c9bd3b5698f
[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] dcba0de508da6d478d8f451fe889e6736c43224c910d039c25df2d738c9f7c53
[INFO] running `Command { std: "docker" "start" "-a" "dcba0de508da6d478d8f451fe889e6736c43224c910d039c25df2d738c9f7c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling message-lane v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "dcba0de508da6d478d8f451fe889e6736c43224c910d039c25df2d738c9f7c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcba0de508da6d478d8f451fe889e6736c43224c910d039c25df2d738c9f7c53", kill_on_drop: false }`
[INFO] [stdout] dcba0de508da6d478d8f451fe889e6736c43224c910d039c25df2d738c9f7c53
[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] 955beb1276710ab59b3ed14be6e8bf45ff88eb5d78ab653d9ecd17297c9bcf00
[INFO] running `Command { std: "docker" "start" "-a" "955beb1276710ab59b3ed14be6e8bf45ff88eb5d78ab653d9ecd17297c9bcf00", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/message_lane-2387d8c202f38147)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests message-lane
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "955beb1276710ab59b3ed14be6e8bf45ff88eb5d78ab653d9ecd17297c9bcf00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955beb1276710ab59b3ed14be6e8bf45ff88eb5d78ab653d9ecd17297c9bcf00", kill_on_drop: false }`
[INFO] [stdout] 955beb1276710ab59b3ed14be6e8bf45ff88eb5d78ab653d9ecd17297c9bcf00