[INFO] cloning repository https://github.com/dangdennis/data-structures-and-algorithms-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dangdennis/data-structures-and-algorithms-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangdennis%2Fdata-structures-and-algorithms-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangdennis%2Fdata-structures-and-algorithms-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06e2cd326a4b6397e209cedd5fe543a37279ab04 [INFO] testing dangdennis/data-structures-and-algorithms-in-rust against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangdennis%2Fdata-structures-and-algorithms-in-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust [INFO] finished tweaking git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust [INFO] tweaked toml for git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aafff4fae52d2d0553e389182494fd8743f840ceffdc46b3a8f2615453af2262 [INFO] running `Command { std: "docker" "start" "-a" "aafff4fae52d2d0553e389182494fd8743f840ceffdc46b3a8f2615453af2262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aafff4fae52d2d0553e389182494fd8743f840ceffdc46b3a8f2615453af2262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aafff4fae52d2d0553e389182494fd8743f840ceffdc46b3a8f2615453af2262", kill_on_drop: false }` [INFO] [stdout] aafff4fae52d2d0553e389182494fd8743f840ceffdc46b3a8f2615453af2262 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b5f61bf6c4b82878c2dec00c69a7223d4796f942e4fb69b262279f8388967d1 [INFO] running `Command { std: "docker" "start" "-a" "8b5f61bf6c4b82878c2dec00c69a7223d4796f942e4fb69b262279f8388967d1", kill_on_drop: false }` [INFO] [stderr] Compiling data-structures-and-algos-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "8b5f61bf6c4b82878c2dec00c69a7223d4796f942e4fb69b262279f8388967d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b5f61bf6c4b82878c2dec00c69a7223d4796f942e4fb69b262279f8388967d1", kill_on_drop: false }` [INFO] [stdout] 8b5f61bf6c4b82878c2dec00c69a7223d4796f942e4fb69b262279f8388967d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7c171442b0d8f3244f1e3f7e588084838262face88ebb836c3c36ecfaddee3c [INFO] running `Command { std: "docker" "start" "-a" "d7c171442b0d8f3244f1e3f7e588084838262face88ebb836c3c36ecfaddee3c", kill_on_drop: false }` [INFO] [stderr] Compiling data-structures-and-algos-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "d7c171442b0d8f3244f1e3f7e588084838262face88ebb836c3c36ecfaddee3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7c171442b0d8f3244f1e3f7e588084838262face88ebb836c3c36ecfaddee3c", kill_on_drop: false }` [INFO] [stdout] d7c171442b0d8f3244f1e3f7e588084838262face88ebb836c3c36ecfaddee3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae0073e73de722e44aa2c9ee1200980a30a4116f5f05173d87bf33193c3107ed [INFO] running `Command { std: "docker" "start" "-a" "ae0073e73de722e44aa2c9ee1200980a30a4116f5f05173d87bf33193c3107ed", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/data_structures_and_algos_in_rust-bad01b910cb2a45e) [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" "ae0073e73de722e44aa2c9ee1200980a30a4116f5f05173d87bf33193c3107ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae0073e73de722e44aa2c9ee1200980a30a4116f5f05173d87bf33193c3107ed", kill_on_drop: false }` [INFO] [stdout] ae0073e73de722e44aa2c9ee1200980a30a4116f5f05173d87bf33193c3107ed