[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 master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFinnLidbetter%2Fcombinatorics-on-words" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FinnLidbetter/combinatorics-on-words on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.8
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[INFO] [stderr]   Downloaded toml_edit v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7405f06d77905e478c10e02325e86abeeaf37d59602eb68fcb85763af4fec5ce
[INFO] running `Command { std: "docker" "start" "-a" "7405f06d77905e478c10e02325e86abeeaf37d59602eb68fcb85763af4fec5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7405f06d77905e478c10e02325e86abeeaf37d59602eb68fcb85763af4fec5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7405f06d77905e478c10e02325e86abeeaf37d59602eb68fcb85763af4fec5ce", kill_on_drop: false }`
[INFO] [stdout] 7405f06d77905e478c10e02325e86abeeaf37d59602eb68fcb85763af4fec5ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddcdd1df09c6504606f42b59353255975265bec9bdd40144277fe5341de1dfd4
[INFO] running `Command { std: "docker" "start" "-a" "ddcdd1df09c6504606f42b59353255975265bec9bdd40144277fe5341de1dfd4", kill_on_drop: false }`
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[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 42.62s
[INFO] running `Command { std: "docker" "inspect" "ddcdd1df09c6504606f42b59353255975265bec9bdd40144277fe5341de1dfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddcdd1df09c6504606f42b59353255975265bec9bdd40144277fe5341de1dfd4", kill_on_drop: false }`
[INFO] [stdout] ddcdd1df09c6504606f42b59353255975265bec9bdd40144277fe5341de1dfd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e1e7a3380ed38e3aa74f4ca3fe1958a996218a2f4c82f92367b593d717e96b3
[INFO] running `Command { std: "docker" "start" "-a" "1e1e7a3380ed38e3aa74f4ca3fe1958a996218a2f4c82f92367b593d717e96b3", 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 1.06s
[INFO] running `Command { std: "docker" "inspect" "1e1e7a3380ed38e3aa74f4ca3fe1958a996218a2f4c82f92367b593d717e96b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1e7a3380ed38e3aa74f4ca3fe1958a996218a2f4c82f92367b593d717e96b3", kill_on_drop: false }`
[INFO] [stdout] 1e1e7a3380ed38e3aa74f4ca3fe1958a996218a2f4c82f92367b593d717e96b3