[INFO] cloning repository https://github.com/nbbeeken/systems_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nbbeeken/systems_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbbeeken%2Fsystems_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbbeeken%2Fsystems_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85e5695f7d9cb3ca43ab8f2298cb44ac378381bd
[INFO] testing nbbeeken/systems_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%2Fnbbeeken%2Fsystems_rust" "/workspace/builds/worker-114/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nbbeeken/systems_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/nbbeeken/systems_rust
[INFO] finished tweaking git repo https://github.com/nbbeeken/systems_rust
[INFO] tweaked toml for git repo https://github.com/nbbeeken/systems_rust written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate git repo https://github.com/nbbeeken/systems_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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 6243264b1af85821c8109f67ed4fffe9a30a40225a749dee648d1c8ccaa5531c
[INFO] running `Command { std: "docker" "start" "-a" "6243264b1af85821c8109f67ed4fffe9a30a40225a749dee648d1c8ccaa5531c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6243264b1af85821c8109f67ed4fffe9a30a40225a749dee648d1c8ccaa5531c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6243264b1af85821c8109f67ed4fffe9a30a40225a749dee648d1c8ccaa5531c", kill_on_drop: false }`
[INFO] [stdout] 6243264b1af85821c8109f67ed4fffe9a30a40225a749dee648d1c8ccaa5531c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 1227e884499bbd2a9b310401556fe2eada0541661bfa7494f7367ca9201394b0
[INFO] running `Command { std: "docker" "start" "-a" "1227e884499bbd2a9b310401556fe2eada0541661bfa7494f7367ca9201394b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling hw1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "1227e884499bbd2a9b310401556fe2eada0541661bfa7494f7367ca9201394b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1227e884499bbd2a9b310401556fe2eada0541661bfa7494f7367ca9201394b0", kill_on_drop: false }`
[INFO] [stdout] 1227e884499bbd2a9b310401556fe2eada0541661bfa7494f7367ca9201394b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 91e9eee53782914aeeaa2865f98e69f8327fb0436fda50f97bc78829b674998e
[INFO] running `Command { std: "docker" "start" "-a" "91e9eee53782914aeeaa2865f98e69f8327fb0436fda50f97bc78829b674998e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hw1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "91e9eee53782914aeeaa2865f98e69f8327fb0436fda50f97bc78829b674998e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e9eee53782914aeeaa2865f98e69f8327fb0436fda50f97bc78829b674998e", kill_on_drop: false }`
[INFO] [stdout] 91e9eee53782914aeeaa2865f98e69f8327fb0436fda50f97bc78829b674998e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 7d25de20b64169996a2e68f02ccc5cea8144a68f46bd15e63820f0720de9c4e0
[INFO] running `Command { std: "docker" "start" "-a" "7d25de20b64169996a2e68f02ccc5cea8144a68f46bd15e63820f0720de9c4e0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hw1-e9d92ed26c94e5d0)
[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" "7d25de20b64169996a2e68f02ccc5cea8144a68f46bd15e63820f0720de9c4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d25de20b64169996a2e68f02ccc5cea8144a68f46bd15e63820f0720de9c4e0", kill_on_drop: false }`
[INFO] [stdout] 7d25de20b64169996a2e68f02ccc5cea8144a68f46bd15e63820f0720de9c4e0