[INFO] fetching crate corn 0.1.1...
[INFO] testing corn-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate corn 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate corn 0.1.1 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 corn 0.1.1
[INFO] finished tweaking crates.io crate corn 0.1.1
[INFO] tweaked toml for crates.io crate corn 0.1.1 written to /workspace/builds/worker-15/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 2694663caa5f06b1035a3fd200acb94e1746b0d10c2337fe5efeac5739a107dd
[INFO] running `Command { std: "docker" "start" "-a" "2694663caa5f06b1035a3fd200acb94e1746b0d10c2337fe5efeac5739a107dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2694663caa5f06b1035a3fd200acb94e1746b0d10c2337fe5efeac5739a107dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2694663caa5f06b1035a3fd200acb94e1746b0d10c2337fe5efeac5739a107dd", kill_on_drop: false }`
[INFO] [stdout] 2694663caa5f06b1035a3fd200acb94e1746b0d10c2337fe5efeac5739a107dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5d909beb21a9ad647dbd57571950e6da2a9eca680362e90c9758ae751d0a4c76
[INFO] running `Command { std: "docker" "start" "-a" "5d909beb21a9ad647dbd57571950e6da2a9eca680362e90c9758ae751d0a4c76", kill_on_drop: false }`
[INFO] [stderr]    Compiling corn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5d909beb21a9ad647dbd57571950e6da2a9eca680362e90c9758ae751d0a4c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d909beb21a9ad647dbd57571950e6da2a9eca680362e90c9758ae751d0a4c76", kill_on_drop: false }`
[INFO] [stdout] 5d909beb21a9ad647dbd57571950e6da2a9eca680362e90c9758ae751d0a4c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 6d4e4f9e4b36ae4e68e0fa85728b9145bd6d3ed1cf510c6601c6b0032f4591c9
[INFO] running `Command { std: "docker" "start" "-a" "6d4e4f9e4b36ae4e68e0fa85728b9145bd6d3ed1cf510c6601c6b0032f4591c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling corn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "6d4e4f9e4b36ae4e68e0fa85728b9145bd6d3ed1cf510c6601c6b0032f4591c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4e4f9e4b36ae4e68e0fa85728b9145bd6d3ed1cf510c6601c6b0032f4591c9", kill_on_drop: false }`
[INFO] [stdout] 6d4e4f9e4b36ae4e68e0fa85728b9145bd6d3ed1cf510c6601c6b0032f4591c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 59e9473534d0aac5b74a501176ba539ce0f8c4a62dc8f9c94b588afc43391316
[INFO] running `Command { std: "docker" "start" "-a" "59e9473534d0aac5b74a501176ba539ce0f8c4a62dc8f9c94b588afc43391316", 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/corn-49219ab78adefd67)
[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" "59e9473534d0aac5b74a501176ba539ce0f8c4a62dc8f9c94b588afc43391316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e9473534d0aac5b74a501176ba539ce0f8c4a62dc8f9c94b588afc43391316", kill_on_drop: false }`
[INFO] [stdout] 59e9473534d0aac5b74a501176ba539ce0f8c4a62dc8f9c94b588afc43391316