[INFO] cloning repository https://github.com/tengrommel/leetcode_in_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tengrommel/leetcode_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftengrommel%2Fleetcode_in_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftengrommel%2Fleetcode_in_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8be333921f248b9aded100317ba86237c6659de
[INFO] checking tengrommel/leetcode_in_rust against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftengrommel%2Fleetcode_in_rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  80% (1301/1621)   
Checking out files:  81% (1314/1621)   
Checking out files:  82% (1330/1621)   
Checking out files:  83% (1346/1621)   
Checking out files:  84% (1362/1621)   
Checking out files:  85% (1378/1621)   
Checking out files:  86% (1395/1621)   
Checking out files:  87% (1411/1621)   
Checking out files:  88% (1427/1621)   
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Checking out files:  90% (1459/1621)   
Checking out files:  91% (1476/1621)   
Checking out files:  92% (1492/1621)   
Checking out files:  93% (1508/1621)   
Checking out files:  94% (1524/1621)   
Checking out files:  95% (1540/1621)   
Checking out files:  96% (1557/1621)   
Checking out files:  97% (1573/1621)   
Checking out files:  98% (1589/1621)   
Checking out files:  99% (1605/1621)   
Checking out files: 100% (1621/1621)   
Checking out files: 100% (1621/1621), done.
[INFO] validating manifest of git repo https://github.com/tengrommel/leetcode_in_rust on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tengrommel/leetcode_in_rust
[INFO] finished tweaking git repo https://github.com/tengrommel/leetcode_in_rust
[INFO] tweaked toml for git repo https://github.com/tengrommel/leetcode_in_rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tengrommel/leetcode_in_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", 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] a7501a3130addf0d3ee796faaa267b6fe8895424b871a650681f8e389808eb68
[INFO] running `Command { std: "docker" "start" "-a" "a7501a3130addf0d3ee796faaa267b6fe8895424b871a650681f8e389808eb68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7501a3130addf0d3ee796faaa267b6fe8895424b871a650681f8e389808eb68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7501a3130addf0d3ee796faaa267b6fe8895424b871a650681f8e389808eb68", kill_on_drop: false }`
[INFO] [stdout] a7501a3130addf0d3ee796faaa267b6fe8895424b871a650681f8e389808eb68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--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] 5362c84d4f9f04a3237a70566b9c43512b35a50e7fd733bc52b4664d651698fd
[INFO] running `Command { std: "docker" "start" "-a" "5362c84d4f9f04a3237a70566b9c43512b35a50e7fd733bc52b4664d651698fd", kill_on_drop: false }`
[INFO] [stderr]     Checking leetcode_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "5362c84d4f9f04a3237a70566b9c43512b35a50e7fd733bc52b4664d651698fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5362c84d4f9f04a3237a70566b9c43512b35a50e7fd733bc52b4664d651698fd", kill_on_drop: false }`
[INFO] [stdout] 5362c84d4f9f04a3237a70566b9c43512b35a50e7fd733bc52b4664d651698fd