[INFO] fetching crate r-pr-play 0.1.2...
[INFO] testing r-pr-play-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate r-pr-play 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate r-pr-play 0.1.2
[INFO] finished tweaking crates.io crate r-pr-play 0.1.2
[INFO] tweaked toml for crates.io crate r-pr-play 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r-pr-play 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r-pr-play 0.1.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00bf721a91c76c96a411200c4a47ff557b14aa528783aac7aa85593ed9c2f0d4
[INFO] running `Command { std: "docker" "start" "-a" "00bf721a91c76c96a411200c4a47ff557b14aa528783aac7aa85593ed9c2f0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00bf721a91c76c96a411200c4a47ff557b14aa528783aac7aa85593ed9c2f0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00bf721a91c76c96a411200c4a47ff557b14aa528783aac7aa85593ed9c2f0d4", kill_on_drop: false }`
[INFO] [stdout] 00bf721a91c76c96a411200c4a47ff557b14aa528783aac7aa85593ed9c2f0d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bdc04f7af09633c2b9997cee2823c56fb7a60cdf8e1f79c9fac0d708cdd8073
[INFO] running `Command { std: "docker" "start" "-a" "5bdc04f7af09633c2b9997cee2823c56fb7a60cdf8e1f79c9fac0d708cdd8073", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-pr-play v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "5bdc04f7af09633c2b9997cee2823c56fb7a60cdf8e1f79c9fac0d708cdd8073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bdc04f7af09633c2b9997cee2823c56fb7a60cdf8e1f79c9fac0d708cdd8073", kill_on_drop: false }`
[INFO] [stdout] 5bdc04f7af09633c2b9997cee2823c56fb7a60cdf8e1f79c9fac0d708cdd8073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c92622af55894fa088c7d7a81fd214cca04045ac2979ead5bc9777b43ee6ec85
[INFO] running `Command { std: "docker" "start" "-a" "c92622af55894fa088c7d7a81fd214cca04045ac2979ead5bc9777b43ee6ec85", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-pr-play v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c92622af55894fa088c7d7a81fd214cca04045ac2979ead5bc9777b43ee6ec85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92622af55894fa088c7d7a81fd214cca04045ac2979ead5bc9777b43ee6ec85", kill_on_drop: false }`
[INFO] [stdout] c92622af55894fa088c7d7a81fd214cca04045ac2979ead5bc9777b43ee6ec85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7fd3445ba8c98be3982d4eae7e96493827ce82a2dafcba6ff3fa68bc12feb6a
[INFO] running `Command { std: "docker" "start" "-a" "f7fd3445ba8c98be3982d4eae7e96493827ce82a2dafcba6ff3fa68bc12feb6a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r_pr_play-1059332ea5f9658a)
[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" "f7fd3445ba8c98be3982d4eae7e96493827ce82a2dafcba6ff3fa68bc12feb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fd3445ba8c98be3982d4eae7e96493827ce82a2dafcba6ff3fa68bc12feb6a", kill_on_drop: false }`
[INFO] [stdout] f7fd3445ba8c98be3982d4eae7e96493827ce82a2dafcba6ff3fa68bc12feb6a