[INFO] cloning repository https://github.com/kaldius/optimisation_experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaldius/optimisation_experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaldius%2Foptimisation_experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaldius%2Foptimisation_experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd4bc4d11bc1a059249a640ec61895d7c03fb85d
[INFO] checking kaldius/optimisation_experiments against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaldius%2Foptimisation_experiments" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kaldius/optimisation_experiments
[INFO] finished tweaking git repo https://github.com/kaldius/optimisation_experiments
[INFO] tweaked toml for git repo https://github.com/kaldius/optimisation_experiments written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kaldius/optimisation_experiments on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kaldius/optimisation_experiments 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.52
[INFO] [stderr]   Downloaded clap_builder v4.5.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79aa9a58aaa81d67349f7333c5f6d062c4e8a29bca572fab1df524b8c8e178ac
[INFO] running `Command { std: "docker" "start" "-a" "79aa9a58aaa81d67349f7333c5f6d062c4e8a29bca572fab1df524b8c8e178ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79aa9a58aaa81d67349f7333c5f6d062c4e8a29bca572fab1df524b8c8e178ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79aa9a58aaa81d67349f7333c5f6d062c4e8a29bca572fab1df524b8c8e178ac", kill_on_drop: false }`
[INFO] [stdout] 79aa9a58aaa81d67349f7333c5f6d062c4e8a29bca572fab1df524b8c8e178ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e9faece03e1d2c950c470a4e57fb75ce5d4e9cfe81b5882da9b6d5196c117b
[INFO] running `Command { std: "docker" "start" "-a" "61e9faece03e1d2c950c470a4e57fb75ce5d4e9cfe81b5882da9b6d5196c117b", kill_on_drop: false }`
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking clap_builder v4.5.52
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking clap v4.5.52
[INFO] [stderr]     Checking optimisation_experiments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "61e9faece03e1d2c950c470a4e57fb75ce5d4e9cfe81b5882da9b6d5196c117b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e9faece03e1d2c950c470a4e57fb75ce5d4e9cfe81b5882da9b6d5196c117b", kill_on_drop: false }`
[INFO] [stdout] 61e9faece03e1d2c950c470a4e57fb75ce5d4e9cfe81b5882da9b6d5196c117b