[INFO] fetching crate ru 0.0.0...
[INFO] testing ru-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate ru 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ru 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ru 0.0.0
[INFO] finished tweaking crates.io crate ru 0.0.0
[INFO] tweaked toml for crates.io crate ru 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate ru 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e6e3f6be56766a96205a2a61450a0cf1da32765a7eab2d9d2b1e8e6ba986f77
[INFO] running `Command { std: "docker" "start" "-a" "1e6e3f6be56766a96205a2a61450a0cf1da32765a7eab2d9d2b1e8e6ba986f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e6e3f6be56766a96205a2a61450a0cf1da32765a7eab2d9d2b1e8e6ba986f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6e3f6be56766a96205a2a61450a0cf1da32765a7eab2d9d2b1e8e6ba986f77", kill_on_drop: false }`
[INFO] [stdout] 1e6e3f6be56766a96205a2a61450a0cf1da32765a7eab2d9d2b1e8e6ba986f77
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40cc50e7d32d8caf55da73f7a4227b437e3ca0f0d509e93b2126c6a282d4ac13
[INFO] running `Command { std: "docker" "start" "-a" "40cc50e7d32d8caf55da73f7a4227b437e3ca0f0d509e93b2126c6a282d4ac13", kill_on_drop: false }`
[INFO] [stderr]    Compiling ru v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "40cc50e7d32d8caf55da73f7a4227b437e3ca0f0d509e93b2126c6a282d4ac13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40cc50e7d32d8caf55da73f7a4227b437e3ca0f0d509e93b2126c6a282d4ac13", kill_on_drop: false }`
[INFO] [stdout] 40cc50e7d32d8caf55da73f7a4227b437e3ca0f0d509e93b2126c6a282d4ac13
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a828cac74cc3db09d40d54b1693d2af30afa97d829677dd5cf42fb89014e47a
[INFO] running `Command { std: "docker" "start" "-a" "3a828cac74cc3db09d40d54b1693d2af30afa97d829677dd5cf42fb89014e47a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ru v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3a828cac74cc3db09d40d54b1693d2af30afa97d829677dd5cf42fb89014e47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a828cac74cc3db09d40d54b1693d2af30afa97d829677dd5cf42fb89014e47a", kill_on_drop: false }`
[INFO] [stdout] 3a828cac74cc3db09d40d54b1693d2af30afa97d829677dd5cf42fb89014e47a
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2eca13e88b55174ceab800fdae7b889012cb5c1d1639692b3192a3bc96003e66
[INFO] running `Command { std: "docker" "start" "-a" "2eca13e88b55174ceab800fdae7b889012cb5c1d1639692b3192a3bc96003e66", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ru-3b541d2c6beab719)
[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" "2eca13e88b55174ceab800fdae7b889012cb5c1d1639692b3192a3bc96003e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eca13e88b55174ceab800fdae7b889012cb5c1d1639692b3192a3bc96003e66", kill_on_drop: false }`
[INFO] [stdout] 2eca13e88b55174ceab800fdae7b889012cb5c1d1639692b3192a3bc96003e66