[INFO] cloning repository https://github.com/lprib/myforth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lprib/myforth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flprib%2Fmyforth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flprib%2Fmyforth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90e4ca15eefcf095cbff7fd246d68845a6ccd8a7
[INFO] checking lprib/myforth against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flprib%2Fmyforth" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lprib/myforth on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lprib/myforth
[INFO] finished tweaking git repo https://github.com/lprib/myforth
[INFO] tweaked toml for git repo https://github.com/lprib/myforth written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lprib/myforth already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom_locate v4.0.0
[INFO] [stderr]   Downloaded llvm-sys v90.2.0
[INFO] [stderr]   Downloaded minimal-lexical v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55a3f70e17675303fafd1b90638a9c0ae0f12b024ca7095d1b94d22ecd277ec1
[INFO] running `Command { std: "docker" "start" "-a" "55a3f70e17675303fafd1b90638a9c0ae0f12b024ca7095d1b94d22ecd277ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55a3f70e17675303fafd1b90638a9c0ae0f12b024ca7095d1b94d22ecd277ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a3f70e17675303fafd1b90638a9c0ae0f12b024ca7095d1b94d22ecd277ec1", kill_on_drop: false }`
[INFO] [stdout] 55a3f70e17675303fafd1b90638a9c0ae0f12b024ca7095d1b94d22ecd277ec1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61eaf7d21040e3094bc55de43425ee8b6b5c024dee1d498a0c63b06fa8bc3785
[INFO] running `Command { std: "docker" "start" "-a" "61eaf7d21040e3094bc55de43425ee8b6b5c024dee1d498a0c63b06fa8bc3785", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]     Checking minimal-lexical v0.1.4
[INFO] [stderr]     Checking bytecount v0.6.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking nom_locate v4.0.0
[INFO] [stderr]    Compiling llvm-sys v90.2.0
[INFO] [stderr]     Checking myforth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ResultModuleVisitor` is never used
[INFO] [stdout]    --> src/ast.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub trait ResultModuleVisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultCodeBlockvisitor` is never used
[INFO] [stdout]    --> src/ast.rs:207:15
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub trait ResultCodeBlockvisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultModuleVisitor` is never used
[INFO] [stdout]    --> src/ast.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub trait ResultModuleVisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultCodeBlockvisitor` is never used
[INFO] [stdout]    --> src/ast.rs:207:15
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub trait ResultCodeBlockvisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "61eaf7d21040e3094bc55de43425ee8b6b5c024dee1d498a0c63b06fa8bc3785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61eaf7d21040e3094bc55de43425ee8b6b5c024dee1d498a0c63b06fa8bc3785", kill_on_drop: false }`
[INFO] [stdout] 61eaf7d21040e3094bc55de43425ee8b6b5c024dee1d498a0c63b06fa8bc3785