[INFO] cloning repository https://github.com/bacal/egre591_compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bacal/egre591_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacal%2Fegre591_compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacal%2Fegre591_compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 220de5885346c053a8ea98f0f474ded9f4b5722b
[INFO] checking bacal/egre591_compiler against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacal%2Fegre591_compiler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bacal/egre591_compiler
[INFO] finished tweaking git repo https://github.com/bacal/egre591_compiler
[INFO] tweaked toml for git repo https://github.com/bacal/egre591_compiler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bacal/egre591_compiler on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bacal/egre591_compiler 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6295a57512f5ec77bee2374b63b96599f0c2d3321c45ee0cdcdb182f8974176
[INFO] running `Command { std: "docker" "start" "-a" "b6295a57512f5ec77bee2374b63b96599f0c2d3321c45ee0cdcdb182f8974176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6295a57512f5ec77bee2374b63b96599f0c2d3321c45ee0cdcdb182f8974176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6295a57512f5ec77bee2374b63b96599f0c2d3321c45ee0cdcdb182f8974176", kill_on_drop: false }`
[INFO] [stdout] b6295a57512f5ec77bee2374b63b96599f0c2d3321c45ee0cdcdb182f8974176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b14c1a21cf61fa2ed3203abb313ed68e16852df8917aa1c4c44df3057c0173e
[INFO] running `Command { std: "docker" "start" "-a" "4b14c1a21cf61fa2ed3203abb313ed68e16852df8917aa1c4c44df3057c0173e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.48
[INFO] [stderr]     Checking toycc_report_impl v0.1.0 (/opt/rustwide/workdir/compiler/toycc_report/toycc_report_impl)
[INFO] [stderr]     Checking toycc_report v0.1.0 (/opt/rustwide/workdir/compiler/toycc_report)
[INFO] [stderr]     Checking toycc_frontend v0.1.0 (/opt/rustwide/workdir/compiler/toycc_frontend)
[INFO] [stderr]     Checking toycc_argparser v0.1.0 (/opt/rustwide/workdir/compiler/toycc_argparser)
[INFO] [stderr]     Checking toycc_backend_jvm v0.1.0 (/opt/rustwide/workdir/compiler/toycc_backend_jvm)
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]    --> compiler/toycc_frontend/src/scanner/mod.rs:692:21
[INFO] [stdout]     |
[INFO] [stdout] 692 |         let mut t = scanner.next_token();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toycc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "4b14c1a21cf61fa2ed3203abb313ed68e16852df8917aa1c4c44df3057c0173e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b14c1a21cf61fa2ed3203abb313ed68e16852df8917aa1c4c44df3057c0173e", kill_on_drop: false }`
[INFO] [stdout] 4b14c1a21cf61fa2ed3203abb313ed68e16852df8917aa1c4c44df3057c0173e
