[INFO] cloning repository https://github.com/Riey/longest-substr-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Riey/longest-substr-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Flongest-substr-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Flongest-substr-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8233cc4d5a3e568344543498d9474332dc055341
[INFO] testing Riey/longest-substr-rs against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiey%2Flongest-substr-rs" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Riey/longest-substr-rs on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Riey/longest-substr-rs
[INFO] finished tweaking git repo https://github.com/Riey/longest-substr-rs
[INFO] tweaked toml for git repo https://github.com/Riey/longest-substr-rs written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/Riey/longest-substr-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14b47a3cd50500f4d8fcf0bdbf8af7e7361b0c827c6cabe5f8f7eb18ea007f49
[INFO] running `Command { std: "docker" "start" "-a" "14b47a3cd50500f4d8fcf0bdbf8af7e7361b0c827c6cabe5f8f7eb18ea007f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14b47a3cd50500f4d8fcf0bdbf8af7e7361b0c827c6cabe5f8f7eb18ea007f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b47a3cd50500f4d8fcf0bdbf8af7e7361b0c827c6cabe5f8f7eb18ea007f49", kill_on_drop: false }`
[INFO] [stdout] 14b47a3cd50500f4d8fcf0bdbf8af7e7361b0c827c6cabe5f8f7eb18ea007f49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f7e064e0963459f1ba56b04afd72c774ddcd2b61cf6b38e12870d4b4fabf29
[INFO] running `Command { std: "docker" "start" "-a" "66f7e064e0963459f1ba56b04afd72c774ddcd2b61cf6b38e12870d4b4fabf29", kill_on_drop: false }`
[INFO] [stderr]    Compiling longest-substr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "66f7e064e0963459f1ba56b04afd72c774ddcd2b61cf6b38e12870d4b4fabf29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f7e064e0963459f1ba56b04afd72c774ddcd2b61cf6b38e12870d4b4fabf29", kill_on_drop: false }`
[INFO] [stdout] 66f7e064e0963459f1ba56b04afd72c774ddcd2b61cf6b38e12870d4b4fabf29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fdf9de2a4cd71b30b6b7f086e706f917d179ffd22e29695d251199413437f40
[INFO] running `Command { std: "docker" "start" "-a" "2fdf9de2a4cd71b30b6b7f086e706f917d179ffd22e29695d251199413437f40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling longest-substr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "2fdf9de2a4cd71b30b6b7f086e706f917d179ffd22e29695d251199413437f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fdf9de2a4cd71b30b6b7f086e706f917d179ffd22e29695d251199413437f40", kill_on_drop: false }`
[INFO] [stdout] 2fdf9de2a4cd71b30b6b7f086e706f917d179ffd22e29695d251199413437f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26a1e1f62a14737d457f7e72fa790af54594810199c4e5877939a4fdeb47f9cd
[INFO] running `Command { std: "docker" "start" "-a" "26a1e1f62a14737d457f7e72fa790af54594810199c4e5877939a4fdeb47f9cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/longest_substr-063390052256302e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26a1e1f62a14737d457f7e72fa790af54594810199c4e5877939a4fdeb47f9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a1e1f62a14737d457f7e72fa790af54594810199c4e5877939a4fdeb47f9cd", kill_on_drop: false }`
[INFO] [stdout] 26a1e1f62a14737d457f7e72fa790af54594810199c4e5877939a4fdeb47f9cd