[INFO] cloning repository https://github.com/FinnLidbetter/combinatorics-on-words
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FinnLidbetter/combinatorics-on-words" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFinnLidbetter%2Fcombinatorics-on-words", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFinnLidbetter%2Fcombinatorics-on-words'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f8641c50fe438abcfc2559baba6459b8b907eb9
[INFO] building FinnLidbetter/combinatorics-on-words against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFinnLidbetter%2Fcombinatorics-on-words" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FinnLidbetter/combinatorics-on-words
[INFO] finished tweaking git repo https://github.com/FinnLidbetter/combinatorics-on-words
[INFO] tweaked toml for git repo https://github.com/FinnLidbetter/combinatorics-on-words written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FinnLidbetter/combinatorics-on-words on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FinnLidbetter/combinatorics-on-words 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fb7d1fdeb1fa4b01ac5be1be0760351aef2a5e0cd435e6817a619da76be71f0
[INFO] running `Command { std: "docker" "start" "-a" "1fb7d1fdeb1fa4b01ac5be1be0760351aef2a5e0cd435e6817a619da76be71f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fb7d1fdeb1fa4b01ac5be1be0760351aef2a5e0cd435e6817a619da76be71f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb7d1fdeb1fa4b01ac5be1be0760351aef2a5e0cd435e6817a619da76be71f0", kill_on_drop: false }`
[INFO] [stdout] 1fb7d1fdeb1fa4b01ac5be1be0760351aef2a5e0cd435e6817a619da76be71f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dce86da6b15fee30b1dc22aefc5f2b4a51002b253d667e2c3e8129a1466e2619
[INFO] running `Command { std: "docker" "start" "-a" "dce86da6b15fee30b1dc22aefc5f2b4a51002b253d667e2c3e8129a1466e2619", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
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[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling indexmap v2.1.0
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[INFO] [stderr]    Compiling rawpointer v0.2.1
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[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap v4.5.26
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.4
[INFO] [stderr]    Compiling toml_edit v0.21.0
[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling combinatorics-on-words v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "dce86da6b15fee30b1dc22aefc5f2b4a51002b253d667e2c3e8129a1466e2619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce86da6b15fee30b1dc22aefc5f2b4a51002b253d667e2c3e8129a1466e2619", kill_on_drop: false }`
[INFO] [stdout] dce86da6b15fee30b1dc22aefc5f2b4a51002b253d667e2c3e8129a1466e2619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6133e033aca99f41fc04318b26e4600006ed4334d0ecba65ece6d1951aef7d1
[INFO] running `Command { std: "docker" "start" "-a" "b6133e033aca99f41fc04318b26e4600006ed4334d0ecba65ece6d1951aef7d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling combinatorics-on-words v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "b6133e033aca99f41fc04318b26e4600006ed4334d0ecba65ece6d1951aef7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6133e033aca99f41fc04318b26e4600006ed4334d0ecba65ece6d1951aef7d1", kill_on_drop: false }`
[INFO] [stdout] b6133e033aca99f41fc04318b26e4600006ed4334d0ecba65ece6d1951aef7d1