[INFO] cloning repository https://github.com/BurnySc2/leetcode-solutions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurnySc2/leetcode-solutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurnySc2%2Fleetcode-solutions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurnySc2%2Fleetcode-solutions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e184c9b77c13e44723e368a7083b0844fd46767c
[INFO] testing BurnySc2/leetcode-solutions against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurnySc2%2Fleetcode-solutions" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurnySc2/leetcode-solutions on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BurnySc2/leetcode-solutions
[INFO] finished tweaking git repo https://github.com/BurnySc2/leetcode-solutions
[INFO] tweaked toml for git repo https://github.com/BurnySc2/leetcode-solutions written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/BurnySc2/leetcode-solutions already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e75c49bd6f32c7ff84c9dfb5c4063733967bd395611e6b97c2dcb7b133c73977
[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" "e75c49bd6f32c7ff84c9dfb5c4063733967bd395611e6b97c2dcb7b133c73977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e75c49bd6f32c7ff84c9dfb5c4063733967bd395611e6b97c2dcb7b133c73977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75c49bd6f32c7ff84c9dfb5c4063733967bd395611e6b97c2dcb7b133c73977", kill_on_drop: false }`
[INFO] [stdout] e75c49bd6f32c7ff84c9dfb5c4063733967bd395611e6b97c2dcb7b133c73977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] b9d9e60b2232ffeeab0082707ffea7fa5af889e2c5aea647889733da5cf636b6
[INFO] running `Command { std: "docker" "start" "-a" "b9d9e60b2232ffeeab0082707ffea7fa5af889e2c5aea647889733da5cf636b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling leetcode-solutions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "b9d9e60b2232ffeeab0082707ffea7fa5af889e2c5aea647889733da5cf636b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d9e60b2232ffeeab0082707ffea7fa5af889e2c5aea647889733da5cf636b6", kill_on_drop: false }`
[INFO] [stdout] b9d9e60b2232ffeeab0082707ffea7fa5af889e2c5aea647889733da5cf636b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf260caaf177b64e1af4794d9a1fba664867b772014a14addac27a86b8193253
[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" "cf260caaf177b64e1af4794d9a1fba664867b772014a14addac27a86b8193253", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-solutions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "cf260caaf177b64e1af4794d9a1fba664867b772014a14addac27a86b8193253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf260caaf177b64e1af4794d9a1fba664867b772014a14addac27a86b8193253", kill_on_drop: false }`
[INFO] [stdout] cf260caaf177b64e1af4794d9a1fba664867b772014a14addac27a86b8193253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b888339a26d5278ab5dc95deb1c113e77970d9aa41d2baab70e2b74b85c066b
[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" "1b888339a26d5278ab5dc95deb1c113e77970d9aa41d2baab70e2b74b85c066b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode_solutions-b56d615f6bae3e14)
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test problems::p000_template::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p001::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p004::tests::bench_run_004_02 ... ok
[INFO] [stdout] test problems::p007::tests::bench_run_007_01 ... ok
[INFO] [stdout] test problems::p009::tests::bench_run_009_02 ... ok
[INFO] [stdout] test problems::p016::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p016::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p018::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p023::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p009::tests::bench_run_009_01 ... ok
[INFO] [stdout] test problems::p009::tests::bench_run_009_03 ... ok
[INFO] [stdout] test problems::p023::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p007::tests::bench_run_007_03 ... ok
[INFO] [stdout] test problems::p084::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p1032::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p1103::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p004::tests::bench_run_004_01 ... ok
[INFO] [stdout] test problems::p1103::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p003::tests::bench_run_04 ... ok
[INFO] [stdout] test problems::p003::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p1103::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p003::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p003::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p123::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p123::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p123::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p123::tests::bench_run_04 ... ok
[INFO] [stdout] test problems::p123::tests::bench_run_05 ... ok
[INFO] [stdout] test problems::p171::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p171::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p171::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p220::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p220::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_04 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_05 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_06 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_07 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_08 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_09 ... ok
[INFO] [stdout] test problems::p274::tests::bench_run_10 ... ok
[INFO] [stdout] test problems::p436::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p436::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p436::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p436::tests::bench_run_04 ... ok
[INFO] [stdout] test problems::p459::tests::bench_run_01 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p459::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p459::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p459::tests::bench_run_04 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_03 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_04 ... ok
[INFO] [stdout] test problems::p001::tests::bench_run_02 ... ok
[INFO] [stdout] test problems::p007::tests::bench_run_007_02 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_prime_fac_01 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_primes_01 ... ok
[INFO] [stdout] test problems::p1103::tests::bench_run_04 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_ncr_01 ... ok
[INFO] [stdout] test problems::p1103::tests::bench_run_06 ... ok
[INFO] [stdout] test problems::p1103::tests::bench_run_05 ... ok
[INFO] [stdout] test problems::p119::tests::bench_run_prime_fac_02 ... ok
[INFO] [stdout] test problems::p459::tests::bench_run_05 ... ok
[INFO] [stdout] test problems::p459::tests::bench_run_06 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b888339a26d5278ab5dc95deb1c113e77970d9aa41d2baab70e2b74b85c066b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b888339a26d5278ab5dc95deb1c113e77970d9aa41d2baab70e2b74b85c066b", kill_on_drop: false }`
[INFO] [stdout] 1b888339a26d5278ab5dc95deb1c113e77970d9aa41d2baab70e2b74b85c066b