[INFO] cloning repository https://github.com/Yangandmore/leetcode-week
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yangandmore/leetcode-week" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangandmore%2Fleetcode-week", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangandmore%2Fleetcode-week'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca5a2f0cd43ba2b446d1a1291e22b49dc9c6cda6
[INFO] testing Yangandmore/leetcode-week against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangandmore%2Fleetcode-week" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yangandmore/leetcode-week on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Yangandmore/leetcode-week
[INFO] finished tweaking git repo https://github.com/Yangandmore/leetcode-week
[INFO] tweaked toml for git repo https://github.com/Yangandmore/leetcode-week written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/Yangandmore/leetcode-week already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9780c1d7209edbe2a3bb4cc7da6117968482ba8db404dbfbf0f9afc60b4975fa
[INFO] running `Command { std: "docker" "start" "-a" "9780c1d7209edbe2a3bb4cc7da6117968482ba8db404dbfbf0f9afc60b4975fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9780c1d7209edbe2a3bb4cc7da6117968482ba8db404dbfbf0f9afc60b4975fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9780c1d7209edbe2a3bb4cc7da6117968482ba8db404dbfbf0f9afc60b4975fa", kill_on_drop: false }`
[INFO] [stdout] 9780c1d7209edbe2a3bb4cc7da6117968482ba8db404dbfbf0f9afc60b4975fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 613dd6ee68f21876277405b70d130485c0017b09b8409d532fb61e84ff512b13
[INFO] running `Command { std: "docker" "start" "-a" "613dd6ee68f21876277405b70d130485c0017b09b8409d532fb61e84ff512b13", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling LeedCodeDemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/week_2/mod.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(val: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `LeedCodeDemo` 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: `leed_code_demo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "613dd6ee68f21876277405b70d130485c0017b09b8409d532fb61e84ff512b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613dd6ee68f21876277405b70d130485c0017b09b8409d532fb61e84ff512b13", kill_on_drop: false }`
[INFO] [stdout] 613dd6ee68f21876277405b70d130485c0017b09b8409d532fb61e84ff512b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abedaecefe38195ff0056164da721334dc59041b94e6d38ffb8dff97d5a0491b
[INFO] running `Command { std: "docker" "start" "-a" "abedaecefe38195ff0056164da721334dc59041b94e6d38ffb8dff97d5a0491b", kill_on_drop: false }`
[INFO] [stderr]    Compiling LeedCodeDemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/week_2/mod.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(val: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `LeedCodeDemo` 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: `leed_code_demo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/LeedCodeDemo-c153716bc400d046)
[INFO] running `Command { std: "docker" "inspect" "abedaecefe38195ff0056164da721334dc59041b94e6d38ffb8dff97d5a0491b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abedaecefe38195ff0056164da721334dc59041b94e6d38ffb8dff97d5a0491b", kill_on_drop: false }`
[INFO] [stdout] abedaecefe38195ff0056164da721334dc59041b94e6d38ffb8dff97d5a0491b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c507e1b19dd4920231ab9be3bd6fcd2b307731d64794a2029f0743b1f8e54f0
[INFO] running `Command { std: "docker" "start" "-a" "5c507e1b19dd4920231ab9be3bd6fcd2b307731d64794a2029f0743b1f8e54f0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stdout] running 2 tests
[INFO] [stderr]   --> src/week_2/mod.rs:52:8
[INFO] [stdout] test week_1::test::test ... ok
[INFO] [stderr]    |
[INFO] [stdout] test week_2::test::test ... ok
[INFO] [stderr] 52 |     fn new(val: i32) -> Self {
[INFO] [stdout] 
[INFO] [stderr]    |        ^^^
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `LeedCodeDemo` 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: `leed_code_demo`
[INFO] [stderr] 
[INFO] [stderr] warning: `LeedCodeDemo` (bin "LeedCodeDemo" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/LeedCodeDemo-c153716bc400d046)
[INFO] running `Command { std: "docker" "inspect" "5c507e1b19dd4920231ab9be3bd6fcd2b307731d64794a2029f0743b1f8e54f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c507e1b19dd4920231ab9be3bd6fcd2b307731d64794a2029f0743b1f8e54f0", kill_on_drop: false }`
[INFO] [stdout] 5c507e1b19dd4920231ab9be3bd6fcd2b307731d64794a2029f0743b1f8e54f0