[INFO] cloning repository https://github.com/VeithBuergerhoff/ferrous
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VeithBuergerhoff/ferrous" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeithBuergerhoff%2Fferrous", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeithBuergerhoff%2Fferrous'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e4fcd8bf558a5c4c1c927d7ccf8d7b94f2c7f59
[INFO] testing VeithBuergerhoff/ferrous against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeithBuergerhoff%2Fferrous" "/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/VeithBuergerhoff/ferrous 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/VeithBuergerhoff/ferrous
[INFO] finished tweaking git repo https://github.com/VeithBuergerhoff/ferrous
[INFO] tweaked toml for git repo https://github.com/VeithBuergerhoff/ferrous written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/VeithBuergerhoff/ferrous 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] 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] 41415ba886256e4d119affe4714f4f3fc48691d123e8529479130088bc1953ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41415ba886256e4d119affe4714f4f3fc48691d123e8529479130088bc1953ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41415ba886256e4d119affe4714f4f3fc48691d123e8529479130088bc1953ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41415ba886256e4d119affe4714f4f3fc48691d123e8529479130088bc1953ec", kill_on_drop: false }`
[INFO] [stdout] 41415ba886256e4d119affe4714f4f3fc48691d123e8529479130088bc1953ec
[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] f351d980029bec8634d6653c4be3c1237180a0e1d960fa691c4d4fb1a6a49d63
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f351d980029bec8634d6653c4be3c1237180a0e1d960fa691c4d4fb1a6a49d63", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferrousc_lexer v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_lexer)
[INFO] [stderr]    Compiling ferrousc_ast v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_ast)
[INFO] [stderr]    Compiling ferrousc_parser v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_parser)
[INFO] [stderr]    Compiling ferrousc_main v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_main)
[INFO] [stderr]    Compiling ferrous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "f351d980029bec8634d6653c4be3c1237180a0e1d960fa691c4d4fb1a6a49d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f351d980029bec8634d6653c4be3c1237180a0e1d960fa691c4d4fb1a6a49d63", kill_on_drop: false }`
[INFO] [stdout] f351d980029bec8634d6653c4be3c1237180a0e1d960fa691c4d4fb1a6a49d63
[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] d73c95961fed19f09bfb8c4692bc952ea05eaf5dafc8fbc2e18fb9012346a77d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d73c95961fed19f09bfb8c4692bc952ea05eaf5dafc8fbc2e18fb9012346a77d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferrous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "d73c95961fed19f09bfb8c4692bc952ea05eaf5dafc8fbc2e18fb9012346a77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73c95961fed19f09bfb8c4692bc952ea05eaf5dafc8fbc2e18fb9012346a77d", kill_on_drop: false }`
[INFO] [stdout] d73c95961fed19f09bfb8c4692bc952ea05eaf5dafc8fbc2e18fb9012346a77d
[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] ab66928e82f524a7f3d2f1810bcc94ea44ea79bf4a5786d61c181cd886ff39a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ab66928e82f524a7f3d2f1810bcc94ea44ea79bf4a5786d61c181cd886ff39a2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ferrous-3c39cf0571077be6)
[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" "ab66928e82f524a7f3d2f1810bcc94ea44ea79bf4a5786d61c181cd886ff39a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab66928e82f524a7f3d2f1810bcc94ea44ea79bf4a5786d61c181cd886ff39a2", kill_on_drop: false }`
[INFO] [stdout] ab66928e82f524a7f3d2f1810bcc94ea44ea79bf4a5786d61c181cd886ff39a2