[INFO] cloning repository https://github.com/esposm03/mug-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/esposm03/mug-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesposm03%2Fmug-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesposm03%2Fmug-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67b37ff92aebb3667a143e9c196a13695122fd7b
[INFO] checking esposm03/mug-lang against try#3248bace201b6227b0ff78eacc8b00d805551a86 for pr-153513
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesposm03%2Fmug-lang" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/esposm03/mug-lang
[INFO] finished tweaking git repo https://github.com/esposm03/mug-lang
[INFO] tweaked toml for git repo https://github.com/esposm03/mug-lang written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/esposm03/mug-lang on toolchain 3248bace201b6227b0ff78eacc8b00d805551a86
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3248bace201b6227b0ff78eacc8b00d805551a86" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/esposm03/mug-lang 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" "+3248bace201b6227b0ff78eacc8b00d805551a86" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-lexicon v0.13.3
[INFO] [stderr]   Downloaded logos-derive v0.15.1
[INFO] [stderr]   Downloaded logos-codegen v0.15.1
[INFO] [stderr]   Downloaded cranelift-control v0.126.1
[INFO] [stderr]   Downloaded cranelift-module v0.126.1
[INFO] [stderr]   Downloaded cranelift v0.126.1
[INFO] [stderr]   Downloaded cranelift-object v0.126.1
[INFO] [stderr]   Downloaded internment v0.8.6
[INFO] [stderr]   Downloaded argh_shared v0.1.13
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.126.1
[INFO] [stderr]   Downloaded cranelift-bitset v0.126.1
[INFO] [stderr]   Downloaded wasmtime-internal-math v39.0.1
[INFO] [stderr]   Downloaded cranelift-srcgen v0.126.1
[INFO] [stderr]   Downloaded argh v0.1.13
[INFO] [stderr]   Downloaded argh_derive v0.1.13
[INFO] [stderr]   Downloaded ariadne v0.6.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.126.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.126.1
[INFO] [stderr]   Downloaded cranelift-entity v0.126.1
[INFO] [stderr]   Downloaded regalloc2 v0.13.3
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.126.1
[INFO] [stderr]   Downloaded cranelift-isle v0.126.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.126.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.126.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.126.1
[INFO] [stderr]   Downloaded rust-fuzzy-search v0.1.1
[INFO] [stderr]   Downloaded logos v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3248bace201b6227b0ff78eacc8b00d805551a86" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ffaa4590735292e1f89bfbfe77cacc968fa41bd7175221d0379aef6cbfdabd6
[INFO] running `Command { std: "docker" "start" "-a" "2ffaa4590735292e1f89bfbfe77cacc968fa41bd7175221d0379aef6cbfdabd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ffaa4590735292e1f89bfbfe77cacc968fa41bd7175221d0379aef6cbfdabd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ffaa4590735292e1f89bfbfe77cacc968fa41bd7175221d0379aef6cbfdabd6", kill_on_drop: false }`
[INFO] [stdout] 2ffaa4590735292e1f89bfbfe77cacc968fa41bd7175221d0379aef6cbfdabd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3248bace201b6227b0ff78eacc8b00d805551a86" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b555ce9834382838b37c6be0dd0163ff966a43447f5801cb6e34c3fc8fba318
[INFO] running `Command { std: "docker" "start" "-a" "8b555ce9834382838b37c6be0dd0163ff966a43447f5801cb6e34c3fc8fba318", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-srcgen v0.126.1
[INFO] [stderr]    Compiling cranelift-isle v0.126.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.126.1
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]     Checking cranelift-bitset v0.126.1
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking wasmtime-internal-math v39.0.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling logos-codegen v0.15.1
[INFO] [stderr]     Checking cranelift-entity v0.126.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.126.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking regalloc2 v0.13.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking cranelift-bforest v0.126.1
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking rust-fuzzy-search v0.1.1
[INFO] [stderr]     Checking ariadne v0.6.0
[INFO] [stderr]     Checking internment v0.8.6
[INFO] [stderr]     Checking cranelift-control v0.126.1
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.126.1
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.126.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling cranelift-codegen v0.126.1
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]    Compiling logos-derive v0.15.1
[INFO] [stderr]     Checking logos v0.15.1
[INFO] [stderr]     Checking chumsky v0.11.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking argh v0.1.13
[INFO] [stderr]     Checking cranelift-module v0.126.1
[INFO] [stderr]     Checking cranelift-frontend v0.126.1
[INFO] [stderr]     Checking cranelift-object v0.126.1
[INFO] [stderr]     Checking cranelift v0.126.1
[INFO] [stderr]     Checking mug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.74s
[INFO] running `Command { std: "docker" "inspect" "8b555ce9834382838b37c6be0dd0163ff966a43447f5801cb6e34c3fc8fba318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b555ce9834382838b37c6be0dd0163ff966a43447f5801cb6e34c3fc8fba318", kill_on_drop: false }`
[INFO] [stdout] 8b555ce9834382838b37c6be0dd0163ff966a43447f5801cb6e34c3fc8fba318