[INFO] cloning repository https://github.com/quigleyj97/ps.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quigleyj97/ps.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquigleyj97%2Fps.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquigleyj97%2Fps.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f819333b8b25badc832b02f692ab4f3a3f483c80
[INFO] checking quigleyj97/ps.rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquigleyj97%2Fps.rs" "/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/quigleyj97/ps.rs 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/quigleyj97/ps.rs
[INFO] finished tweaking git repo https://github.com/quigleyj97/ps.rs
[INFO] tweaked toml for git repo https://github.com/quigleyj97/ps.rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/quigleyj97/ps.rs 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]     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-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] d7c362f94eda8e659c8ac226a868b482a7027bcda559f80c3283b74b2bacc5e0
[INFO] running `Command { std: "docker" "start" "-a" "d7c362f94eda8e659c8ac226a868b482a7027bcda559f80c3283b74b2bacc5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7c362f94eda8e659c8ac226a868b482a7027bcda559f80c3283b74b2bacc5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c362f94eda8e659c8ac226a868b482a7027bcda559f80c3283b74b2bacc5e0", kill_on_drop: false }`
[INFO] [stdout] d7c362f94eda8e659c8ac226a868b482a7027bcda559f80c3283b74b2bacc5e0
[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] 0d1ffad98fb790e61a3f71736f1da815cf4041c60a20ceca6b98df215e8f2fd7
[INFO] running `Command { std: "docker" "start" "-a" "0d1ffad98fb790e61a3f71736f1da815cf4041c60a20ceca6b98df215e8f2fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking psx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/devices/cpu/cpu.rs:361:33
[INFO] [stdout]     |
[INFO] [stdout] 361 | op_fn!(op_break, (_mb, _instr), { Some(Exception::Breakpoint) });
[INFO] [stdout]     |                                 ^^                           ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 361 - op_fn!(op_break, (_mb, _instr), { Some(Exception::Breakpoint) });
[INFO] [stdout] 361 + op_fn!(op_break, (_mb, _instr), Some(Exception::Breakpoint));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/devices/cpu/cpu.rs:947:35
[INFO] [stdout]     |
[INFO] [stdout] 947 | op_fn!(op_syscall, (_mb, _instr), { Some(Exception::Syscall) });
[INFO] [stdout]     |                                   ^^                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 947 - op_fn!(op_syscall, (_mb, _instr), { Some(Exception::Syscall) });
[INFO] [stdout] 947 + op_fn!(op_syscall, (_mb, _instr), Some(Exception::Syscall));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/devices/cpu/cpu.rs:361:33
[INFO] [stdout]     |
[INFO] [stdout] 361 | op_fn!(op_break, (_mb, _instr), { Some(Exception::Breakpoint) });
[INFO] [stdout]     |                                 ^^                           ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 361 - op_fn!(op_break, (_mb, _instr), { Some(Exception::Breakpoint) });
[INFO] [stdout] 361 + op_fn!(op_break, (_mb, _instr), Some(Exception::Breakpoint));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/devices/cpu/cpu.rs:947:35
[INFO] [stdout]     |
[INFO] [stdout] 947 | op_fn!(op_syscall, (_mb, _instr), { Some(Exception::Syscall) });
[INFO] [stdout]     |                                   ^^                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 947 - op_fn!(op_syscall, (_mb, _instr), { Some(Exception::Syscall) });
[INFO] [stdout] 947 + op_fn!(op_syscall, (_mb, _instr), Some(Exception::Syscall));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "0d1ffad98fb790e61a3f71736f1da815cf4041c60a20ceca6b98df215e8f2fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d1ffad98fb790e61a3f71736f1da815cf4041c60a20ceca6b98df215e8f2fd7", kill_on_drop: false }`
[INFO] [stdout] 0d1ffad98fb790e61a3f71736f1da815cf4041c60a20ceca6b98df215e8f2fd7