[INFO] cloning repository https://github.com/d3lio/degu-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d3lio/degu-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3lio%2Fdegu-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3lio%2Fdegu-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0273fd33cae9dcc6ef070c7afc922cbab57eb79
[INFO] testing d3lio/degu-lang against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3lio%2Fdegu-lang" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d3lio/degu-lang on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/d3lio/degu-lang
[INFO] finished tweaking git repo https://github.com/d3lio/degu-lang
[INFO] tweaked toml for git repo https://github.com/d3lio/degu-lang written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate git repo https://github.com/d3lio/degu-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c063a70d1c25a0888216a27bd35f07206758e226245fe11d2b050a37c739bdb6
[INFO] running `Command { std: "docker" "start" "-a" "c063a70d1c25a0888216a27bd35f07206758e226245fe11d2b050a37c739bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c063a70d1c25a0888216a27bd35f07206758e226245fe11d2b050a37c739bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c063a70d1c25a0888216a27bd35f07206758e226245fe11d2b050a37c739bdb6", kill_on_drop: false }`
[INFO] [stdout] c063a70d1c25a0888216a27bd35f07206758e226245fe11d2b050a37c739bdb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e7a50d5223fdd7922be59605de1bdc29e297258f1cc4dff53aa82c96e79a0f0
[INFO] running `Command { std: "docker" "start" "-a" "9e7a50d5223fdd7922be59605de1bdc29e297258f1cc4dff53aa82c96e79a0f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.0.31
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling lexpar v0.1.0 (https://github.com/d3lio/lexpar#067ed17a)
[INFO] [stderr]    Compiling syntax v0.1.0 (/opt/rustwide/workdir/src/syntax)
[INFO] [stderr]    Compiling llvm-sys v60.3.0
[INFO] [stderr]    Compiling llvm-wrap v0.1.0 (/opt/rustwide/workdir/src/llvm-wrap)
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir/src/compiler)
[INFO] [stdout] warning: field is never read: `message`
[INFO] [stdout]   --> src/compiler/src/compiler/mod.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     message: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "9e7a50d5223fdd7922be59605de1bdc29e297258f1cc4dff53aa82c96e79a0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7a50d5223fdd7922be59605de1bdc29e297258f1cc4dff53aa82c96e79a0f0", kill_on_drop: false }`
[INFO] [stdout] 9e7a50d5223fdd7922be59605de1bdc29e297258f1cc4dff53aa82c96e79a0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c319e6c74a0f2fc52504e1d7aa517c5ee5dc71cf751c5083581fdce7ac4e9b0a
[INFO] running `Command { std: "docker" "start" "-a" "c319e6c74a0f2fc52504e1d7aa517c5ee5dc71cf751c5083581fdce7ac4e9b0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syntax v0.1.0 (/opt/rustwide/workdir/src/syntax)
[INFO] [stderr]    Compiling llvm-wrap v0.1.0 (/opt/rustwide/workdir/src/llvm-wrap)
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir/src/compiler)
[INFO] [stdout] warning: field is never read: `message`
[INFO] [stdout]   --> src/compiler/src/compiler/mod.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     message: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "c319e6c74a0f2fc52504e1d7aa517c5ee5dc71cf751c5083581fdce7ac4e9b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c319e6c74a0f2fc52504e1d7aa517c5ee5dc71cf751c5083581fdce7ac4e9b0a", kill_on_drop: false }`
[INFO] [stdout] c319e6c74a0f2fc52504e1d7aa517c5ee5dc71cf751c5083581fdce7ac4e9b0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d3306bbe575244154df28a67a7e08fa6f116154964ce34fa5587661e90f374f
[INFO] running `Command { std: "docker" "start" "-a" "7d3306bbe575244154df28a67a7e08fa6f116154964ce34fa5587661e90f374f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `message`
[INFO] [stderr]   --> src/compiler/src/compiler/mod.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     message: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `compiler` (bin "compiler" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compiler-c7ab8e263462cf0b)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/llvm_wrap-fe170985153ea1ce)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/e2e_main_sum.rs (/opt/rustwide/target/debug/deps/e2e_main_sum-526ecba2f64d62a9)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test e2e_main_sum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syntax-4762c8a130c7a345)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests llvm-wrap
[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] [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] [stderr]    Doc-tests syntax
[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" "7d3306bbe575244154df28a67a7e08fa6f116154964ce34fa5587661e90f374f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3306bbe575244154df28a67a7e08fa6f116154964ce34fa5587661e90f374f", kill_on_drop: false }`
[INFO] [stdout] 7d3306bbe575244154df28a67a7e08fa6f116154964ce34fa5587661e90f374f