[INFO] cloning repository https://github.com/Perfspec/ch08-03-hash-maps
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Perfspec/ch08-03-hash-maps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfspec%2Fch08-03-hash-maps", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfspec%2Fch08-03-hash-maps'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c02ea42ec3ec165cb510e7621562978ee2e651c2
[INFO] testing Perfspec/ch08-03-hash-maps against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfspec%2Fch08-03-hash-maps" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Perfspec/ch08-03-hash-maps on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Perfspec/ch08-03-hash-maps
[INFO] finished tweaking git repo https://github.com/Perfspec/ch08-03-hash-maps
[INFO] tweaked toml for git repo https://github.com/Perfspec/ch08-03-hash-maps written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Perfspec/ch08-03-hash-maps already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed6400f87a654870c89502318b9212cafad18cf03215e576c7e33c2809a693be
[INFO] running `Command { std: "docker" "start" "-a" "ed6400f87a654870c89502318b9212cafad18cf03215e576c7e33c2809a693be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed6400f87a654870c89502318b9212cafad18cf03215e576c7e33c2809a693be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6400f87a654870c89502318b9212cafad18cf03215e576c7e33c2809a693be", kill_on_drop: false }`
[INFO] [stdout] ed6400f87a654870c89502318b9212cafad18cf03215e576c7e33c2809a693be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20d10be636040ecebc9cb5c8c55630a3d78b4805b9f0a627fe305ea0fd90287c
[INFO] running `Command { std: "docker" "start" "-a" "20d10be636040ecebc9cb5c8c55630a3d78b4805b9f0a627fe305ea0fd90287c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ch08-03-hash-maps v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "20d10be636040ecebc9cb5c8c55630a3d78b4805b9f0a627fe305ea0fd90287c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d10be636040ecebc9cb5c8c55630a3d78b4805b9f0a627fe305ea0fd90287c", kill_on_drop: false }`
[INFO] [stdout] 20d10be636040ecebc9cb5c8c55630a3d78b4805b9f0a627fe305ea0fd90287c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7352fc2b8ae217bc776948e12da4e03852a53dd4775395705561fd7864deba9
[INFO] running `Command { std: "docker" "start" "-a" "d7352fc2b8ae217bc776948e12da4e03852a53dd4775395705561fd7864deba9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ch08-03-hash-maps v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "d7352fc2b8ae217bc776948e12da4e03852a53dd4775395705561fd7864deba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7352fc2b8ae217bc776948e12da4e03852a53dd4775395705561fd7864deba9", kill_on_drop: false }`
[INFO] [stdout] d7352fc2b8ae217bc776948e12da4e03852a53dd4775395705561fd7864deba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5ba2d168670fbd20762d8331fbd9127e856874bc4d176f97ad5b5ec4b6c984c
[INFO] running `Command { std: "docker" "start" "-a" "c5ba2d168670fbd20762d8331fbd9127e856874bc4d176f97ad5b5ec4b6c984c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ch08_03_hash_maps-8f929946538609f8)
[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" "c5ba2d168670fbd20762d8331fbd9127e856874bc4d176f97ad5b5ec4b6c984c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ba2d168670fbd20762d8331fbd9127e856874bc4d176f97ad5b5ec4b6c984c", kill_on_drop: false }`
[INFO] [stdout] c5ba2d168670fbd20762d8331fbd9127e856874bc4d176f97ad5b5ec4b6c984c