[INFO] fetching crate loop-guard 1.0.0...
[INFO] testing loop-guard-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate loop-guard 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate loop-guard 1.0.0
[INFO] finished tweaking crates.io crate loop-guard 1.0.0
[INFO] tweaked toml for crates.io crate loop-guard 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate loop-guard 1.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate loop-guard 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2ad583f00b1e27dc8d438557c3dc75ea308721ef3049cbaca950dec2d53edf7
[INFO] running `Command { std: "docker" "start" "-a" "c2ad583f00b1e27dc8d438557c3dc75ea308721ef3049cbaca950dec2d53edf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2ad583f00b1e27dc8d438557c3dc75ea308721ef3049cbaca950dec2d53edf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ad583f00b1e27dc8d438557c3dc75ea308721ef3049cbaca950dec2d53edf7", kill_on_drop: false }`
[INFO] [stdout] c2ad583f00b1e27dc8d438557c3dc75ea308721ef3049cbaca950dec2d53edf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6846189d10b918b5c4232c7a6f8fdf4254f5d89875a969a513a386784e9c8dd7
[INFO] running `Command { std: "docker" "start" "-a" "6846189d10b918b5c4232c7a6f8fdf4254f5d89875a969a513a386784e9c8dd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling loop-guard v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "6846189d10b918b5c4232c7a6f8fdf4254f5d89875a969a513a386784e9c8dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6846189d10b918b5c4232c7a6f8fdf4254f5d89875a969a513a386784e9c8dd7", kill_on_drop: false }`
[INFO] [stdout] 6846189d10b918b5c4232c7a6f8fdf4254f5d89875a969a513a386784e9c8dd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8b1a06a64a8c295e20efc87fc395a0d070b01964587db30a42f3a1ebe3aa670
[INFO] running `Command { std: "docker" "start" "-a" "d8b1a06a64a8c295e20efc87fc395a0d070b01964587db30a42f3a1ebe3aa670", kill_on_drop: false }`
[INFO] [stderr]    Compiling loop-guard v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d8b1a06a64a8c295e20efc87fc395a0d070b01964587db30a42f3a1ebe3aa670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b1a06a64a8c295e20efc87fc395a0d070b01964587db30a42f3a1ebe3aa670", kill_on_drop: false }`
[INFO] [stdout] d8b1a06a64a8c295e20efc87fc395a0d070b01964587db30a42f3a1ebe3aa670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45ba738417aa7c6e3f5e809d79004621870411a9cb22cd833c1ed4fcbce2801b
[INFO] running `Command { std: "docker" "start" "-a" "45ba738417aa7c6e3f5e809d79004621870411a9cb22cd833c1ed4fcbce2801b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/loop_guard-7d3ea043f05d6f04)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test for_loop_does_not_surpass_max_ticks ... ok
[INFO] [stderr]    Doc-tests loop_guard
[INFO] [stdout] test infinite_loop_with_guard_with_custom_message - should panic ... ok
[INFO] [stdout] test for_loop_surpasses_max_ticks - should panic ... ok
[INFO] [stdout] test infinite_loop_with_guard - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - LoopGuard::new (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45ba738417aa7c6e3f5e809d79004621870411a9cb22cd833c1ed4fcbce2801b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ba738417aa7c6e3f5e809d79004621870411a9cb22cd833c1ed4fcbce2801b", kill_on_drop: false }`
[INFO] [stdout] 45ba738417aa7c6e3f5e809d79004621870411a9cb22cd833c1ed4fcbce2801b