[INFO] cloning repository https://github.com/cs-balazs/rust_longest_balanced_subarray
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cs-balazs/rust_longest_balanced_subarray" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs-balazs%2Frust_longest_balanced_subarray", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs-balazs%2Frust_longest_balanced_subarray'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d446632ddb8501e2152d0521d96ea6c3c4000df9
[INFO] testing cs-balazs/rust_longest_balanced_subarray against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcs-balazs%2Frust_longest_balanced_subarray" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cs-balazs/rust_longest_balanced_subarray on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cs-balazs/rust_longest_balanced_subarray
[INFO] finished tweaking git repo https://github.com/cs-balazs/rust_longest_balanced_subarray
[INFO] tweaked toml for git repo https://github.com/cs-balazs/rust_longest_balanced_subarray written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/cs-balazs/rust_longest_balanced_subarray already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c60e80e4957c117542cbb25c56a2c962d9605d406bf7d2453e5231aff5e60b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c60e80e4957c117542cbb25c56a2c962d9605d406bf7d2453e5231aff5e60b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c60e80e4957c117542cbb25c56a2c962d9605d406bf7d2453e5231aff5e60b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c60e80e4957c117542cbb25c56a2c962d9605d406bf7d2453e5231aff5e60b7", kill_on_drop: false }`
[INFO] [stdout] 6c60e80e4957c117542cbb25c56a2c962d9605d406bf7d2453e5231aff5e60b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aaab3034aa899ee88232722b59c03b1bcd0804809a84ab754a7b9c16a47d8d7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5aaab3034aa899ee88232722b59c03b1bcd0804809a84ab754a7b9c16a47d8d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling longest_balanced_subarray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "5aaab3034aa899ee88232722b59c03b1bcd0804809a84ab754a7b9c16a47d8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aaab3034aa899ee88232722b59c03b1bcd0804809a84ab754a7b9c16a47d8d7", kill_on_drop: false }`
[INFO] [stdout] 5aaab3034aa899ee88232722b59c03b1bcd0804809a84ab754a7b9c16a47d8d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37da35f197f2eaccb8c95311ecc31ecbb4d821f4e7f03843c02f3d56bf3cadea
[INFO] running `Command { std: "docker" "start" "-a" "37da35f197f2eaccb8c95311ecc31ecbb4d821f4e7f03843c02f3d56bf3cadea", kill_on_drop: false }`
[INFO] [stderr]    Compiling longest_balanced_subarray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "37da35f197f2eaccb8c95311ecc31ecbb4d821f4e7f03843c02f3d56bf3cadea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37da35f197f2eaccb8c95311ecc31ecbb4d821f4e7f03843c02f3d56bf3cadea", kill_on_drop: false }`
[INFO] [stdout] 37da35f197f2eaccb8c95311ecc31ecbb4d821f4e7f03843c02f3d56bf3cadea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 277d2f84fa82839f207b8d77f955684dd85abcd995c8c2b41fa35c4ceb30cfe6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "277d2f84fa82839f207b8d77f955684dd85abcd995c8c2b41fa35c4ceb30cfe6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/longest_balanced_subarray-b323e1a54ebc9e7b)
[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" "277d2f84fa82839f207b8d77f955684dd85abcd995c8c2b41fa35c4ceb30cfe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277d2f84fa82839f207b8d77f955684dd85abcd995c8c2b41fa35c4ceb30cfe6", kill_on_drop: false }`
[INFO] [stdout] 277d2f84fa82839f207b8d77f955684dd85abcd995c8c2b41fa35c4ceb30cfe6