[INFO] cloning repository https://github.com/eguahlak/rust-heap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eguahlak/rust-heap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feguahlak%2Frust-heap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feguahlak%2Frust-heap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a401f790838c1ce7ff8c15669ef3483ed328ae25
[INFO] testing eguahlak/rust-heap against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feguahlak%2Frust-heap" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eguahlak/rust-heap on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eguahlak/rust-heap
[INFO] finished tweaking git repo https://github.com/eguahlak/rust-heap
[INFO] tweaked toml for git repo https://github.com/eguahlak/rust-heap written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/eguahlak/rust-heap already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7c933824992b7472186b6bc37f32c3f7713a4e0028204993d1107e426ed06f1
[INFO] running `Command { std: "docker" "start" "-a" "c7c933824992b7472186b6bc37f32c3f7713a4e0028204993d1107e426ed06f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7c933824992b7472186b6bc37f32c3f7713a4e0028204993d1107e426ed06f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c933824992b7472186b6bc37f32c3f7713a4e0028204993d1107e426ed06f1", kill_on_drop: false }`
[INFO] [stdout] c7c933824992b7472186b6bc37f32c3f7713a4e0028204993d1107e426ed06f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fccd420ca9d6c3a374430122ef4e4bb0e44156848912741d3b298dda343bc88e
[INFO] running `Command { std: "docker" "start" "-a" "fccd420ca9d6c3a374430122ef4e4bb0e44156848912741d3b298dda343bc88e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-heap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "fccd420ca9d6c3a374430122ef4e4bb0e44156848912741d3b298dda343bc88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccd420ca9d6c3a374430122ef4e4bb0e44156848912741d3b298dda343bc88e", kill_on_drop: false }`
[INFO] [stdout] fccd420ca9d6c3a374430122ef4e4bb0e44156848912741d3b298dda343bc88e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13a04ef87748e477d18c594e09dfc2a2a0840d28a847282d8ddff1ec8a1a1f57
[INFO] running `Command { std: "docker" "start" "-a" "13a04ef87748e477d18c594e09dfc2a2a0840d28a847282d8ddff1ec8a1a1f57", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-heap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "13a04ef87748e477d18c594e09dfc2a2a0840d28a847282d8ddff1ec8a1a1f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a04ef87748e477d18c594e09dfc2a2a0840d28a847282d8ddff1ec8a1a1f57", kill_on_drop: false }`
[INFO] [stdout] 13a04ef87748e477d18c594e09dfc2a2a0840d28a847282d8ddff1ec8a1a1f57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e12fc06bed28cbb3a14fdabaf580ee4748c99c092fdc336a25f073aa6cf239f
[INFO] running `Command { std: "docker" "start" "-a" "5e12fc06bed28cbb3a14fdabaf580ee4748c99c092fdc336a25f073aa6cf239f", 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_heap-4c850fcc45b0863d)
[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" "5e12fc06bed28cbb3a14fdabaf580ee4748c99c092fdc336a25f073aa6cf239f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e12fc06bed28cbb3a14fdabaf580ee4748c99c092fdc336a25f073aa6cf239f", kill_on_drop: false }`
[INFO] [stdout] 5e12fc06bed28cbb3a14fdabaf580ee4748c99c092fdc336a25f073aa6cf239f