[INFO] cloning repository https://github.com/agarick/muck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agarick/muck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagarick%2Fmuck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagarick%2Fmuck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8e72fd2b590c213d93181a79ab441d24df0e56d
[INFO] building agarick/muck 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%2Fagarick%2Fmuck" "/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/agarick/muck 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/agarick/muck
[INFO] finished tweaking git repo https://github.com/agarick/muck
[INFO] tweaked toml for git repo https://github.com/agarick/muck written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/agarick/muck 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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] f97de0237de7a6ab774cc9ee786e7d7f23f55e22389e5d562cf74dcbafb9cef8
[INFO] running `Command { std: "docker" "start" "-a" "f97de0237de7a6ab774cc9ee786e7d7f23f55e22389e5d562cf74dcbafb9cef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f97de0237de7a6ab774cc9ee786e7d7f23f55e22389e5d562cf74dcbafb9cef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97de0237de7a6ab774cc9ee786e7d7f23f55e22389e5d562cf74dcbafb9cef8", kill_on_drop: false }`
[INFO] [stdout] f97de0237de7a6ab774cc9ee786e7d7f23f55e22389e5d562cf74dcbafb9cef8
[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] f9e20f6e7c5018ea6fe9848a09ca2cd4a964c5cb249e3945fb27f8ec55e581eb
[INFO] running `Command { std: "docker" "start" "-a" "f9e20f6e7c5018ea6fe9848a09ca2cd4a964c5cb249e3945fb27f8ec55e581eb", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling tack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 400 |     monotonic!(|a, b| a == b)
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 403 |     monotonic!(|a, b| a > b)
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 406 |     monotonic!(|a, b| a >= b)
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 409 |     monotonic!(|a, b| a < b)
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 412 |     monotonic!(|a, b| a <= b)
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f9e20f6e7c5018ea6fe9848a09ca2cd4a964c5cb249e3945fb27f8ec55e581eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e20f6e7c5018ea6fe9848a09ca2cd4a964c5cb249e3945fb27f8ec55e581eb", kill_on_drop: false }`
[INFO] [stdout] f9e20f6e7c5018ea6fe9848a09ca2cd4a964c5cb249e3945fb27f8ec55e581eb
[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] 54253b2496d3cee58795360671ecb906d2a743183a326e9d0a58950cef81403c
[INFO] running `Command { std: "docker" "start" "-a" "54253b2496d3cee58795360671ecb906d2a743183a326e9d0a58950cef81403c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling tack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 400 |     monotonic!(|a, b| a == b)
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 403 |     monotonic!(|a, b| a > b)
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 406 |     monotonic!(|a, b| a >= b)
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 409 |     monotonic!(|a, b| a < b)
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |       };
[INFO] [stdout]     |        ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 412 |     monotonic!(|a, b| a <= b)
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `monotonic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "54253b2496d3cee58795360671ecb906d2a743183a326e9d0a58950cef81403c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54253b2496d3cee58795360671ecb906d2a743183a326e9d0a58950cef81403c", kill_on_drop: false }`
[INFO] [stdout] 54253b2496d3cee58795360671ecb906d2a743183a326e9d0a58950cef81403c