[INFO] cloning repository https://github.com/saurabhkaul/rust-leetcode-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saurabhkaul/rust-leetcode-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaurabhkaul%2Frust-leetcode-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaurabhkaul%2Frust-leetcode-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08781f97e992339bd9628ab7f26d80c47a80ed0c
[INFO] testing saurabhkaul/rust-leetcode-practice against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaurabhkaul%2Frust-leetcode-practice" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saurabhkaul/rust-leetcode-practice on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saurabhkaul/rust-leetcode-practice
[INFO] finished tweaking git repo https://github.com/saurabhkaul/rust-leetcode-practice
[INFO] tweaked toml for git repo https://github.com/saurabhkaul/rust-leetcode-practice written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/saurabhkaul/rust-leetcode-practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0b88c09e47028d883cb7a6764f8f87cb4b050fa2d5c5d094a0d33e0af93757a
[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" "b0b88c09e47028d883cb7a6764f8f87cb4b050fa2d5c5d094a0d33e0af93757a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0b88c09e47028d883cb7a6764f8f87cb4b050fa2d5c5d094a0d33e0af93757a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b88c09e47028d883cb7a6764f8f87cb4b050fa2d5c5d094a0d33e0af93757a", kill_on_drop: false }`
[INFO] [stdout] b0b88c09e47028d883cb7a6764f8f87cb4b050fa2d5c5d094a0d33e0af93757a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--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] 6fe59c4b3f878c8a6c40f0159d8bfe34d3d933e02a624b24e9750cb988feed9b
[INFO] running `Command { std: "docker" "start" "-a" "6fe59c4b3f878c8a6c40f0159d8bfe34d3d933e02a624b24e9750cb988feed9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_leetcode_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "6fe59c4b3f878c8a6c40f0159d8bfe34d3d933e02a624b24e9750cb988feed9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe59c4b3f878c8a6c40f0159d8bfe34d3d933e02a624b24e9750cb988feed9b", kill_on_drop: false }`
[INFO] [stdout] 6fe59c4b3f878c8a6c40f0159d8bfe34d3d933e02a624b24e9750cb988feed9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 731c8536dbbae2fc7a2703b45b57d0d007b766973a4f19b76d2b72d78f88b2de
[INFO] running `Command { std: "docker" "start" "-a" "731c8536dbbae2fc7a2703b45b57d0d007b766973a4f19b76d2b72d78f88b2de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_leetcode_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "731c8536dbbae2fc7a2703b45b57d0d007b766973a4f19b76d2b72d78f88b2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731c8536dbbae2fc7a2703b45b57d0d007b766973a4f19b76d2b72d78f88b2de", kill_on_drop: false }`
[INFO] [stdout] 731c8536dbbae2fc7a2703b45b57d0d007b766973a4f19b76d2b72d78f88b2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] a73aa7264bd91f3e0bef20bcb3ac5e338370ac9b2eaa0d4ef84e4a29f230ca57
[INFO] running `Command { std: "docker" "start" "-a" "a73aa7264bd91f3e0bef20bcb3ac5e338370ac9b2eaa0d4ef84e4a29f230ca57", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_leetcode_practice-fc47072349b4bba2)
[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" "a73aa7264bd91f3e0bef20bcb3ac5e338370ac9b2eaa0d4ef84e4a29f230ca57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a73aa7264bd91f3e0bef20bcb3ac5e338370ac9b2eaa0d4ef84e4a29f230ca57", kill_on_drop: false }`
[INFO] [stdout] a73aa7264bd91f3e0bef20bcb3ac5e338370ac9b2eaa0d4ef84e4a29f230ca57