[INFO] cloning repository https://github.com/nacardin/exercise-string-permutation-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nacardin/exercise-string-permutation-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacardin%2Fexercise-string-permutation-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacardin%2Fexercise-string-permutation-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c60bfdf54bed419eafade6b6f1269e671906d16a
[INFO] testing nacardin/exercise-string-permutation-rust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacardin%2Fexercise-string-permutation-rust" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nacardin/exercise-string-permutation-rust on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nacardin/exercise-string-permutation-rust
[INFO] finished tweaking git repo https://github.com/nacardin/exercise-string-permutation-rust
[INFO] tweaked toml for git repo https://github.com/nacardin/exercise-string-permutation-rust written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate git repo https://github.com/nacardin/exercise-string-permutation-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fd0a6b6fb8847d17f2d6febd89585bf559f1c4ec7bcaa727c1e75588a9d9b95
[INFO] running `Command { std: "docker" "start" "-a" "6fd0a6b6fb8847d17f2d6febd89585bf559f1c4ec7bcaa727c1e75588a9d9b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fd0a6b6fb8847d17f2d6febd89585bf559f1c4ec7bcaa727c1e75588a9d9b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd0a6b6fb8847d17f2d6febd89585bf559f1c4ec7bcaa727c1e75588a9d9b95", kill_on_drop: false }`
[INFO] [stdout] 6fd0a6b6fb8847d17f2d6febd89585bf559f1c4ec7bcaa727c1e75588a9d9b95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfcb41df18ef2426d5d479fbfa180dfd511d7c495ff2b4b8ab1dcff0b988b15a
[INFO] running `Command { std: "docker" "start" "-a" "dfcb41df18ef2426d5d479fbfa180dfd511d7c495ff2b4b8ab1dcff0b988b15a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling time v0.1.36
[INFO] [stderr]    Compiling strperm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.26s
[INFO] running `Command { std: "docker" "inspect" "dfcb41df18ef2426d5d479fbfa180dfd511d7c495ff2b4b8ab1dcff0b988b15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcb41df18ef2426d5d479fbfa180dfd511d7c495ff2b4b8ab1dcff0b988b15a", kill_on_drop: false }`
[INFO] [stdout] dfcb41df18ef2426d5d479fbfa180dfd511d7c495ff2b4b8ab1dcff0b988b15a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07c18127130cfa1512229fd76f2bc1d79eec9a42a0d3fa972371cb9ef76f6821
[INFO] running `Command { std: "docker" "start" "-a" "07c18127130cfa1512229fd76f2bc1d79eec9a42a0d3fa972371cb9ef76f6821", kill_on_drop: false }`
[INFO] [stderr]    Compiling strperm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "07c18127130cfa1512229fd76f2bc1d79eec9a42a0d3fa972371cb9ef76f6821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c18127130cfa1512229fd76f2bc1d79eec9a42a0d3fa972371cb9ef76f6821", kill_on_drop: false }`
[INFO] [stdout] 07c18127130cfa1512229fd76f2bc1d79eec9a42a0d3fa972371cb9ef76f6821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fbd3d34f0bfabbd844c33f5f1a125eeb67b03ea4d7b868e888d838ff532bc03
[INFO] running `Command { std: "docker" "start" "-a" "6fbd3d34f0bfabbd844c33f5f1a125eeb67b03ea4d7b868e888d838ff532bc03", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strperm-36b8f3046b3d85cd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test permute_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6fbd3d34f0bfabbd844c33f5f1a125eeb67b03ea4d7b868e888d838ff532bc03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbd3d34f0bfabbd844c33f5f1a125eeb67b03ea4d7b868e888d838ff532bc03", kill_on_drop: false }`
[INFO] [stdout] 6fbd3d34f0bfabbd844c33f5f1a125eeb67b03ea4d7b868e888d838ff532bc03