[INFO] fetching crate corewa_rs 0.0.2...
[INFO] testing corewa_rs-0.0.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate corewa_rs 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate corewa_rs 0.0.2 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 corewa_rs 0.0.2
[INFO] finished tweaking crates.io crate corewa_rs 0.0.2
[INFO] tweaked toml for crates.io crate corewa_rs 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate corewa_rs 0.0.2 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 044e9ea92946c84e0559e93b6b6cb0e8b9d87796f9e63a704b39a0d46d521e92
[INFO] running `Command { std: "docker" "start" "-a" "044e9ea92946c84e0559e93b6b6cb0e8b9d87796f9e63a704b39a0d46d521e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "044e9ea92946c84e0559e93b6b6cb0e8b9d87796f9e63a704b39a0d46d521e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044e9ea92946c84e0559e93b6b6cb0e8b9d87796f9e63a704b39a0d46d521e92", kill_on_drop: false }`
[INFO] [stdout] 044e9ea92946c84e0559e93b6b6cb0e8b9d87796f9e63a704b39a0d46d521e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] eb197d0b67f3605b9b762004de6e11ae45fadc82beb9f6776bfa6aa30c3ce338
[INFO] running `Command { std: "docker" "start" "-a" "eb197d0b67f3605b9b762004de6e11ae45fadc82beb9f6776bfa6aa30c3ce338", kill_on_drop: false }`
[INFO] [stderr]    Compiling corewa_rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "eb197d0b67f3605b9b762004de6e11ae45fadc82beb9f6776bfa6aa30c3ce338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb197d0b67f3605b9b762004de6e11ae45fadc82beb9f6776bfa6aa30c3ce338", kill_on_drop: false }`
[INFO] [stdout] eb197d0b67f3605b9b762004de6e11ae45fadc82beb9f6776bfa6aa30c3ce338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9f24fd4f2a9f44a80cc9b24252a4f9d6cdf9b0dd2a27365806f0ec97d18f9913
[INFO] running `Command { std: "docker" "start" "-a" "9f24fd4f2a9f44a80cc9b24252a4f9d6cdf9b0dd2a27365806f0ec97d18f9913", kill_on_drop: false }`
[INFO] [stderr]    Compiling corewa_rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "9f24fd4f2a9f44a80cc9b24252a4f9d6cdf9b0dd2a27365806f0ec97d18f9913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f24fd4f2a9f44a80cc9b24252a4f9d6cdf9b0dd2a27365806f0ec97d18f9913", kill_on_drop: false }`
[INFO] [stdout] 9f24fd4f2a9f44a80cc9b24252a4f9d6cdf9b0dd2a27365806f0ec97d18f9913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b70d28a4898be94b7bb0320ebada3b1a358ce056378ca0dbc27a8777672d1efe
[INFO] running `Command { std: "docker" "start" "-a" "b70d28a4898be94b7bb0320ebada3b1a358ce056378ca0dbc27a8777672d1efe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/corewa_rs-f77cc18b110738d1)
[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" "b70d28a4898be94b7bb0320ebada3b1a358ce056378ca0dbc27a8777672d1efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70d28a4898be94b7bb0320ebada3b1a358ce056378ca0dbc27a8777672d1efe", kill_on_drop: false }`
[INFO] [stdout] b70d28a4898be94b7bb0320ebada3b1a358ce056378ca0dbc27a8777672d1efe