[INFO] fetching crate blazingly_fast_rust_donut 1.0.0...
[INFO] testing blazingly_fast_rust_donut-1.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate blazingly_fast_rust_donut 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate blazingly_fast_rust_donut 1.0.0
[INFO] finished tweaking crates.io crate blazingly_fast_rust_donut 1.0.0
[INFO] tweaked toml for crates.io crate blazingly_fast_rust_donut 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate blazingly_fast_rust_donut 1.0.0 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 blazingly_fast_rust_donut 1.0.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 998c68d59cf3cdb53e71a7b135951629126360d79f7392124044a4e2d7863ef3
[INFO] running `Command { std: "docker" "start" "-a" "998c68d59cf3cdb53e71a7b135951629126360d79f7392124044a4e2d7863ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "998c68d59cf3cdb53e71a7b135951629126360d79f7392124044a4e2d7863ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998c68d59cf3cdb53e71a7b135951629126360d79f7392124044a4e2d7863ef3", kill_on_drop: false }`
[INFO] [stdout] 998c68d59cf3cdb53e71a7b135951629126360d79f7392124044a4e2d7863ef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 36b9bd5a9cf855ddda400f9a6c29e8de4fae377b6037ccbf10294be5d85f7007
[INFO] running `Command { std: "docker" "start" "-a" "36b9bd5a9cf855ddda400f9a6c29e8de4fae377b6037ccbf10294be5d85f7007", kill_on_drop: false }`
[INFO] [stderr]    Compiling blazingly_fast_rust_donut v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "36b9bd5a9cf855ddda400f9a6c29e8de4fae377b6037ccbf10294be5d85f7007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b9bd5a9cf855ddda400f9a6c29e8de4fae377b6037ccbf10294be5d85f7007", kill_on_drop: false }`
[INFO] [stdout] 36b9bd5a9cf855ddda400f9a6c29e8de4fae377b6037ccbf10294be5d85f7007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 50c41799255fe428690ee7543724c7a469baff5418bc63c8564471b0f5259de2
[INFO] running `Command { std: "docker" "start" "-a" "50c41799255fe428690ee7543724c7a469baff5418bc63c8564471b0f5259de2", kill_on_drop: false }`
[INFO] [stderr]    Compiling blazingly_fast_rust_donut v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "50c41799255fe428690ee7543724c7a469baff5418bc63c8564471b0f5259de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c41799255fe428690ee7543724c7a469baff5418bc63c8564471b0f5259de2", kill_on_drop: false }`
[INFO] [stdout] 50c41799255fe428690ee7543724c7a469baff5418bc63c8564471b0f5259de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7e250f71187d1f1fea498991afed183c74e9919618ea7a76db5f465ec355ace7
[INFO] running `Command { std: "docker" "start" "-a" "7e250f71187d1f1fea498991afed183c74e9919618ea7a76db5f465ec355ace7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blazingly_fast_rust_donut-5e4163a69f696593)
[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" "7e250f71187d1f1fea498991afed183c74e9919618ea7a76db5f465ec355ace7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e250f71187d1f1fea498991afed183c74e9919618ea7a76db5f465ec355ace7", kill_on_drop: false }`
[INFO] [stdout] 7e250f71187d1f1fea498991afed183c74e9919618ea7a76db5f465ec355ace7