[INFO] fetching crate poloto 19.1.2...
[INFO] testing poloto-19.1.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate poloto 19.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate poloto 19.1.2
[INFO] finished tweaking crates.io crate poloto 19.1.2
[INFO] tweaked toml for crates.io crate poloto 19.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poloto 19.1.2 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] crate crates.io crate poloto 19.1.2 already has a lockfile, it will not be regenerated
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3faca4943a2fdd01a59977669b21a33ba3578bb643fcf68157372dac432939b5
[INFO] running `Command { std: "docker" "start" "-a" "3faca4943a2fdd01a59977669b21a33ba3578bb643fcf68157372dac432939b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3faca4943a2fdd01a59977669b21a33ba3578bb643fcf68157372dac432939b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3faca4943a2fdd01a59977669b21a33ba3578bb643fcf68157372dac432939b5", kill_on_drop: false }`
[INFO] [stdout] 3faca4943a2fdd01a59977669b21a33ba3578bb643fcf68157372dac432939b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0f545e07bd42d5ddd7f2fe5f1b5eddda0a0c02da80665592a30dcf3143460ef0
[INFO] running `Command { std: "docker" "start" "-a" "0f545e07bd42d5ddd7f2fe5f1b5eddda0a0c02da80665592a30dcf3143460ef0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tagu v0.1.3
[INFO] [stderr]    Compiling poloto v19.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "0f545e07bd42d5ddd7f2fe5f1b5eddda0a0c02da80665592a30dcf3143460ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f545e07bd42d5ddd7f2fe5f1b5eddda0a0c02da80665592a30dcf3143460ef0", kill_on_drop: false }`
[INFO] [stdout] 0f545e07bd42d5ddd7f2fe5f1b5eddda0a0c02da80665592a30dcf3143460ef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fcd3b1e14ceb4618bafd66d96568c929449e0635fd8af250ba8b0d3e85ee8ebe
[INFO] running `Command { std: "docker" "start" "-a" "fcd3b1e14ceb4618bafd66d96568c929449e0635fd8af250ba8b0d3e85ee8ebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling poloto v19.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "fcd3b1e14ceb4618bafd66d96568c929449e0635fd8af250ba8b0d3e85ee8ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd3b1e14ceb4618bafd66d96568c929449e0635fd8af250ba8b0d3e85ee8ebe", kill_on_drop: false }`
[INFO] [stdout] fcd3b1e14ceb4618bafd66d96568c929449e0635fd8af250ba8b0d3e85ee8ebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1c7a518b4b09bc167dd82ce53b818d7f1aa7fa8509cae268c712966503a54101
[INFO] running `Command { std: "docker" "start" "-a" "1c7a518b4b09bc167dd82ce53b818d7f1aa7fa8509cae268c712966503a54101", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/poloto-6b60584f11ac0742)
[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" "1c7a518b4b09bc167dd82ce53b818d7f1aa7fa8509cae268c712966503a54101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7a518b4b09bc167dd82ce53b818d7f1aa7fa8509cae268c712966503a54101", kill_on_drop: false }`
[INFO] [stdout] 1c7a518b4b09bc167dd82ce53b818d7f1aa7fa8509cae268c712966503a54101