[INFO] cloning repository https://github.com/tomiy-tomiylab/TeXSC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomiy-tomiylab/TeXSC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomiy-tomiylab%2FTeXSC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomiy-tomiylab%2FTeXSC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4bbee610714fd5a571032ae7f643fb40fa50a42
[INFO] checking tomiy-tomiylab/TeXSC against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomiy-tomiylab%2FTeXSC" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomiy-tomiylab/TeXSC 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/tomiy-tomiylab/TeXSC
[INFO] finished tweaking git repo https://github.com/tomiy-tomiylab/TeXSC
[INFO] tweaked toml for git repo https://github.com/tomiy-tomiylab/TeXSC written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tomiy-tomiylab/TeXSC 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text-colorizer v1.0.0
[INFO] [stderr]   Downloaded rustyline v10.0.0
[INFO] [stderr]   Downloaded clap v3.1.17
[INFO] [stderr]   Downloaded fd-lock v3.0.8
[INFO] [stderr]   Downloaded rustix v0.36.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d46d41860631fb5454bf9c73acf18b9e81c3597d0bc75e5e4359b9c68a1859c8
[INFO] running `Command { std: "docker" "start" "-a" "d46d41860631fb5454bf9c73acf18b9e81c3597d0bc75e5e4359b9c68a1859c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d46d41860631fb5454bf9c73acf18b9e81c3597d0bc75e5e4359b9c68a1859c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46d41860631fb5454bf9c73acf18b9e81c3597d0bc75e5e4359b9c68a1859c8", kill_on_drop: false }`
[INFO] [stdout] d46d41860631fb5454bf9c73acf18b9e81c3597d0bc75e5e4359b9c68a1859c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c6e970a07aea335e5538b95fddfeaec866420bb2b8c8048f169fd3eaa8744d8b
[INFO] running `Command { std: "docker" "start" "-a" "c6e970a07aea335e5538b95fddfeaec866420bb2b8c8048f169fd3eaa8744d8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling io-lifetimes v1.0.1
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling rustix v0.36.1
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking linux-raw-sys v0.1.2
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.0
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking nix v0.24.2
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking clap v3.1.17
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking text-colorizer v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]     Checking fd-lock v3.0.8
[INFO] [stderr]     Checking rustyline v10.0.0
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking tsc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `lexer` is imported redundantly
[INFO] [stdout]  --> src/tsc_cmd.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::parser::lexer::{self, Lexer};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout] 7 | use crate::parser::*;
[INFO] [stdout]   |     ---------------- the item `lexer` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `lexer` is imported redundantly
[INFO] [stdout]  --> src/tsc_cmd.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::parser::lexer::{self, Lexer};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout] 7 | use crate::parser::*;
[INFO] [stdout]   |     ---------------- the item `lexer` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "c6e970a07aea335e5538b95fddfeaec866420bb2b8c8048f169fd3eaa8744d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e970a07aea335e5538b95fddfeaec866420bb2b8c8048f169fd3eaa8744d8b", kill_on_drop: false }`
[INFO] [stdout] c6e970a07aea335e5538b95fddfeaec866420bb2b8c8048f169fd3eaa8744d8b