[INFO] fetching crate crate_that_i_break_sometimes_for_testing 0.1.2...
[INFO] checking crate_that_i_break_sometimes_for_testing-0.1.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate crate_that_i_break_sometimes_for_testing 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2
[INFO] finished tweaking crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2
[INFO] tweaked toml for crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 636b94d84c6766d96c7bd3e5cd6624bc067c5a9c5894d9dd692a7748f1e11452
[INFO] running `Command { std: "docker" "start" "-a" "636b94d84c6766d96c7bd3e5cd6624bc067c5a9c5894d9dd692a7748f1e11452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "636b94d84c6766d96c7bd3e5cd6624bc067c5a9c5894d9dd692a7748f1e11452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636b94d84c6766d96c7bd3e5cd6624bc067c5a9c5894d9dd692a7748f1e11452", kill_on_drop: false }`
[INFO] [stdout] 636b94d84c6766d96c7bd3e5cd6624bc067c5a9c5894d9dd692a7748f1e11452
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 093bc091458889bb17247a3759725c462867b3f5196276ddb0afb1a96b51ccb8
[INFO] running `Command { std: "docker" "start" "-a" "093bc091458889bb17247a3759725c462867b3f5196276ddb0afb1a96b51ccb8", kill_on_drop: false }`
[INFO] [stderr]     Checking crate_that_i_break_sometimes_for_testing v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "093bc091458889bb17247a3759725c462867b3f5196276ddb0afb1a96b51ccb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093bc091458889bb17247a3759725c462867b3f5196276ddb0afb1a96b51ccb8", kill_on_drop: false }`
[INFO] [stdout] 093bc091458889bb17247a3759725c462867b3f5196276ddb0afb1a96b51ccb8