[INFO] cloning repository https://github.com/erg-lang/erg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erg-lang/erg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferg-lang%2Ferg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferg-lang%2Ferg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e973b186f51acc8fd4180937e7fcee6dcc56f8cd
[INFO] checking erg-lang/erg against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferg-lang%2Ferg" "/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/erg-lang/erg on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/erg-lang/erg
[INFO] finished tweaking git repo https://github.com/erg-lang/erg
[INFO] tweaked toml for git repo https://github.com/erg-lang/erg written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/erg-lang/erg 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded molc v0.3.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c925c98cbef29c07adcea7787e4eaf35f6c54041c5bb133812c9e3ee5d54314
[INFO] running `Command { std: "docker" "start" "-a" "6c925c98cbef29c07adcea7787e4eaf35f6c54041c5bb133812c9e3ee5d54314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c925c98cbef29c07adcea7787e4eaf35f6c54041c5bb133812c9e3ee5d54314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c925c98cbef29c07adcea7787e4eaf35f6c54041c5bb133812c9e3ee5d54314", kill_on_drop: false }`
[INFO] [stdout] 6c925c98cbef29c07adcea7787e4eaf35f6c54041c5bb133812c9e3ee5d54314
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86a2d89c4f87dda912e743b6b7700ef6daccb1b5a74109de189bf7a481f38890
[INFO] running `Command { std: "docker" "start" "-a" "86a2d89c4f87dda912e743b6b7700ef6daccb1b5a74109de189bf7a481f38890", kill_on_drop: false }`
[INFO] [stderr]    Compiling erg_common v0.6.42 (/opt/rustwide/workdir/crates/erg_common)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling serde v1.0.205
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]    Compiling serde_derive v1.0.205
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking erg_proc_macros v0.6.42 (/opt/rustwide/workdir/crates/erg_proc_macros)
[INFO] [stderr]     Checking erg_parser v0.6.42 (/opt/rustwide/workdir/crates/erg_parser)
[INFO] [stderr]    Compiling erg_compiler v0.6.42 (/opt/rustwide/workdir/crates/erg_compiler)
[INFO] [stderr]    Compiling erg v0.6.42 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking lsp-types v0.93.2
[INFO] [stderr]     Checking molc v0.3.0
[INFO] [stderr]     Checking erg_linter v0.6.42 (/opt/rustwide/workdir/crates/erg_linter)
[INFO] [stderr]     Checking els v0.1.54 (/opt/rustwide/workdir/crates/els)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.14s
[INFO] running `Command { std: "docker" "inspect" "86a2d89c4f87dda912e743b6b7700ef6daccb1b5a74109de189bf7a481f38890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a2d89c4f87dda912e743b6b7700ef6daccb1b5a74109de189bf7a481f38890", kill_on_drop: false }`
[INFO] [stdout] 86a2d89c4f87dda912e743b6b7700ef6daccb1b5a74109de189bf7a481f38890