[INFO] fetching crate polite-programming 0.8.68...
[INFO] testing polite-programming-0.8.68 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate polite-programming 0.8.68 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate polite-programming 0.8.68
[INFO] finished tweaking crates.io crate polite-programming 0.8.68
[INFO] tweaked toml for crates.io crate polite-programming 0.8.68 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polite-programming 0.8.68 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46d4a35adb6598ab057439c9433dfd43efe49ccf5fa40a59c891973fe461c1fe
[INFO] running `Command { std: "docker" "start" "-a" "46d4a35adb6598ab057439c9433dfd43efe49ccf5fa40a59c891973fe461c1fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46d4a35adb6598ab057439c9433dfd43efe49ccf5fa40a59c891973fe461c1fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d4a35adb6598ab057439c9433dfd43efe49ccf5fa40a59c891973fe461c1fe", kill_on_drop: false }`
[INFO] [stdout] 46d4a35adb6598ab057439c9433dfd43efe49ccf5fa40a59c891973fe461c1fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b64668337a0e8f0f64123966839b2059e564dbba5cc740c3cc8c5ba3d7b780e
[INFO] running `Command { std: "docker" "start" "-a" "1b64668337a0e8f0f64123966839b2059e564dbba5cc740c3cc8c5ba3d7b780e", kill_on_drop: false }`
[INFO] [stderr]    Compiling polite-programming v0.8.68 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "1b64668337a0e8f0f64123966839b2059e564dbba5cc740c3cc8c5ba3d7b780e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b64668337a0e8f0f64123966839b2059e564dbba5cc740c3cc8c5ba3d7b780e", kill_on_drop: false }`
[INFO] [stdout] 1b64668337a0e8f0f64123966839b2059e564dbba5cc740c3cc8c5ba3d7b780e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddc90a8dcde266465f54408382a7ae6aff73d8f55686a4d484dff8e09f8a261a
[INFO] running `Command { std: "docker" "start" "-a" "ddc90a8dcde266465f54408382a7ae6aff73d8f55686a4d484dff8e09f8a261a", kill_on_drop: false }`
[INFO] [stderr]    Compiling polite-programming v0.8.68 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ddc90a8dcde266465f54408382a7ae6aff73d8f55686a4d484dff8e09f8a261a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc90a8dcde266465f54408382a7ae6aff73d8f55686a4d484dff8e09f8a261a", kill_on_drop: false }`
[INFO] [stdout] ddc90a8dcde266465f54408382a7ae6aff73d8f55686a4d484dff8e09f8a261a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cd78d3ec06898e36ef44582ab4b3f30092ed3b5568a2e6987cf66cb2df88dcf
[INFO] running `Command { std: "docker" "start" "-a" "8cd78d3ec06898e36ef44582ab4b3f30092ed3b5568a2e6987cf66cb2df88dcf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polite_programming-3ca91f77296f7697)
[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" "8cd78d3ec06898e36ef44582ab4b3f30092ed3b5568a2e6987cf66cb2df88dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd78d3ec06898e36ef44582ab4b3f30092ed3b5568a2e6987cf66cb2df88dcf", kill_on_drop: false }`
[INFO] [stdout] 8cd78d3ec06898e36ef44582ab4b3f30092ed3b5568a2e6987cf66cb2df88dcf