[INFO] cloning repository https://github.com/thierved/Daily_algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thierved/Daily_algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthierved%2FDaily_algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthierved%2FDaily_algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d14e549d3e77f5ea9eaf09fcf483540d804ad752
[INFO] testing thierved/Daily_algorithms against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthierved%2FDaily_algorithms" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thierved/Daily_algorithms 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/thierved/Daily_algorithms
[INFO] finished tweaking git repo https://github.com/thierved/Daily_algorithms
[INFO] tweaked toml for git repo https://github.com/thierved/Daily_algorithms written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/thierved/Daily_algorithms 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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] f7f39b0ee82a8902bebaaaec910e6058ede68510d45cec0fb53e2011e3a3afd7
[INFO] running `Command { std: "docker" "start" "-a" "f7f39b0ee82a8902bebaaaec910e6058ede68510d45cec0fb53e2011e3a3afd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7f39b0ee82a8902bebaaaec910e6058ede68510d45cec0fb53e2011e3a3afd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f39b0ee82a8902bebaaaec910e6058ede68510d45cec0fb53e2011e3a3afd7", kill_on_drop: false }`
[INFO] [stdout] f7f39b0ee82a8902bebaaaec910e6058ede68510d45cec0fb53e2011e3a3afd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] [stdout] 93a1bace17ca1be078ee890ae4d3f5ab83561b9facd9e5963b9f5ae22241337d
[INFO] running `Command { std: "docker" "start" "-a" "93a1bace17ca1be078ee890ae4d3f5ab83561b9facd9e5963b9f5ae22241337d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: crate `Daily_algorithms` 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: `daily_algorithms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling Daily_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "93a1bace17ca1be078ee890ae4d3f5ab83561b9facd9e5963b9f5ae22241337d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a1bace17ca1be078ee890ae4d3f5ab83561b9facd9e5963b9f5ae22241337d", kill_on_drop: false }`
[INFO] [stdout] 93a1bace17ca1be078ee890ae4d3f5ab83561b9facd9e5963b9f5ae22241337d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] [stdout] 8242d0c07ddb0c57094b866edac6a0d92f9344c0046480239521922f328fdba1
[INFO] running `Command { std: "docker" "start" "-a" "8242d0c07ddb0c57094b866edac6a0d92f9344c0046480239521922f328fdba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling Daily_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Daily_algorithms` 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: `daily_algorithms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "8242d0c07ddb0c57094b866edac6a0d92f9344c0046480239521922f328fdba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8242d0c07ddb0c57094b866edac6a0d92f9344c0046480239521922f328fdba1", kill_on_drop: false }`
[INFO] [stdout] 8242d0c07ddb0c57094b866edac6a0d92f9344c0046480239521922f328fdba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] [stdout] c89dab775586201ac54b86823a882846a0b50fcb05c9d4592429c8cb66d5fc3c
[INFO] running `Command { std: "docker" "start" "-a" "c89dab775586201ac54b86823a882846a0b50fcb05c9d4592429c8cb66d5fc3c", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Daily_algorithms` 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: `daily_algorithms`
[INFO] [stderr] 
[INFO] [stderr] warning: `Daily_algorithms` (bin "Daily_algorithms" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Daily_algorithms-a9c3d3ceac73e407)
[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" "c89dab775586201ac54b86823a882846a0b50fcb05c9d4592429c8cb66d5fc3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c89dab775586201ac54b86823a882846a0b50fcb05c9d4592429c8cb66d5fc3c", kill_on_drop: false }`
[INFO] [stdout] c89dab775586201ac54b86823a882846a0b50fcb05c9d4592429c8cb66d5fc3c