[INFO] cloning repository https://github.com/philippzhang/leetcodeLearnRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philippzhang/leetcodeLearnRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippzhang%2FleetcodeLearnRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippzhang%2FleetcodeLearnRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f8daab7ed179c13fefb009b8b093ba01c3f66b6
[INFO] testing philippzhang/leetcodeLearnRust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippzhang%2FleetcodeLearnRust" "/workspace/builds/worker-116/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/philippzhang/leetcodeLearnRust 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/philippzhang/leetcodeLearnRust
[INFO] finished tweaking git repo https://github.com/philippzhang/leetcodeLearnRust
[INFO] tweaked toml for git repo https://github.com/philippzhang/leetcodeLearnRust written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate git repo https://github.com/philippzhang/leetcodeLearnRust 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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] fde19b18ce4bafb298a05cbbe11e274948e88b1eec829aa95983c21f65c10187
[INFO] running `Command { std: "docker" "start" "-a" "fde19b18ce4bafb298a05cbbe11e274948e88b1eec829aa95983c21f65c10187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fde19b18ce4bafb298a05cbbe11e274948e88b1eec829aa95983c21f65c10187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde19b18ce4bafb298a05cbbe11e274948e88b1eec829aa95983c21f65c10187", kill_on_drop: false }`
[INFO] [stdout] fde19b18ce4bafb298a05cbbe11e274948e88b1eec829aa95983c21f65c10187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 65c4b8c33354ccc0859da7fb662690197967553d22f6368dd509e6402710bb3e
[INFO] running `Command { std: "docker" "start" "-a" "65c4b8c33354ccc0859da7fb662690197967553d22f6368dd509e6402710bb3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling leetcodeLearnRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `leetcodeLearnRust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `leetcode_learn_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.55s
[INFO] running `Command { std: "docker" "inspect" "65c4b8c33354ccc0859da7fb662690197967553d22f6368dd509e6402710bb3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c4b8c33354ccc0859da7fb662690197967553d22f6368dd509e6402710bb3e", kill_on_drop: false }`
[INFO] [stdout] 65c4b8c33354ccc0859da7fb662690197967553d22f6368dd509e6402710bb3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] fd7a7316c228523a3bec3a2f771cf8e5a35ed491ea3378a6ff84cb38cc0fc444
[INFO] running `Command { std: "docker" "start" "-a" "fd7a7316c228523a3bec3a2f771cf8e5a35ed491ea3378a6ff84cb38cc0fc444", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling leetcodeLearnRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `leetcodeLearnRust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `leetcode_learn_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "fd7a7316c228523a3bec3a2f771cf8e5a35ed491ea3378a6ff84cb38cc0fc444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7a7316c228523a3bec3a2f771cf8e5a35ed491ea3378a6ff84cb38cc0fc444", kill_on_drop: false }`
[INFO] [stdout] fd7a7316c228523a3bec3a2f771cf8e5a35ed491ea3378a6ff84cb38cc0fc444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 10430b87967be8c426ee703f831ddabd0b3b8dc6ce7219340073b9d3cac5daf0
[INFO] running `Command { std: "docker" "start" "-a" "10430b87967be8c426ee703f831ddabd0b3b8dc6ce7219340073b9d3cac5daf0", kill_on_drop: false }`
[INFO] [stderr] warning: crate `leetcodeLearnRust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `leetcode_learn_rust`
[INFO] [stderr] 
[INFO] [stderr] warning: `leetcodeLearnRust` (bin "leetcodeLearnRust" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcodeLearnRust-158b72fbf24e3393)
[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" "10430b87967be8c426ee703f831ddabd0b3b8dc6ce7219340073b9d3cac5daf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10430b87967be8c426ee703f831ddabd0b3b8dc6ce7219340073b9d3cac5daf0", kill_on_drop: false }`
[INFO] [stdout] 10430b87967be8c426ee703f831ddabd0b3b8dc6ce7219340073b9d3cac5daf0