[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] building quigleyj97/ps.rs against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquigleyj97%2Fps.rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quigleyj97/ps.rs on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-4-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88d6aa24f9d517c0bd94de6b3bbf0819cf8826683a8fc6bf56068536b091502f
[INFO] running `Command { std: "docker" "start" "-a" "88d6aa24f9d517c0bd94de6b3bbf0819cf8826683a8fc6bf56068536b091502f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d6aa24f9d517c0bd94de6b3bbf0819cf8826683a8fc6bf56068536b091502f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d6aa24f9d517c0bd94de6b3bbf0819cf8826683a8fc6bf56068536b091502f", kill_on_drop: false }`
[INFO] [stdout] 88d6aa24f9d517c0bd94de6b3bbf0819cf8826683a8fc6bf56068536b091502f
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99dddff6939e942881cc87bfd543c1932622707589983ae67182ee1aaed68f5e
[INFO] running `Command { std: "docker" "start" "-a" "99dddff6939e942881cc87bfd543c1932622707589983ae67182ee1aaed68f5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.62s
[INFO] running `Command { std: "docker" "inspect" "99dddff6939e942881cc87bfd543c1932622707589983ae67182ee1aaed68f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99dddff6939e942881cc87bfd543c1932622707589983ae67182ee1aaed68f5e", kill_on_drop: false }`
[INFO] [stdout] 99dddff6939e942881cc87bfd543c1932622707589983ae67182ee1aaed68f5e
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81da3b3a20b9b11888570dd6b3fd12179ebdb01da6ecc76fe1a22c081f14cf7c
[INFO] running `Command { std: "docker" "start" "-a" "81da3b3a20b9b11888570dd6b3fd12179ebdb01da6ecc76fe1a22c081f14cf7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "81da3b3a20b9b11888570dd6b3fd12179ebdb01da6ecc76fe1a22c081f14cf7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81da3b3a20b9b11888570dd6b3fd12179ebdb01da6ecc76fe1a22c081f14cf7c", kill_on_drop: false }`
[INFO] [stdout] 81da3b3a20b9b11888570dd6b3fd12179ebdb01da6ecc76fe1a22c081f14cf7c