[INFO] fetching crate mak 0.1.0-alpha2...
[INFO] testing mak-0.1.0-alpha2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mak 0.1.0-alpha2 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate mak 0.1.0-alpha2
[INFO] finished tweaking crates.io crate mak 0.1.0-alpha2
[INFO] tweaked toml for crates.io crate mak 0.1.0-alpha2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mak 0.1.0-alpha2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mak 0.1.0-alpha2 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 994bc82f93a4425aea6fb717fae2a4d7f2d96ecb819e160363a90c437f9e2320
[INFO] running `Command { std: "docker" "start" "-a" "994bc82f93a4425aea6fb717fae2a4d7f2d96ecb819e160363a90c437f9e2320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "994bc82f93a4425aea6fb717fae2a4d7f2d96ecb819e160363a90c437f9e2320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994bc82f93a4425aea6fb717fae2a4d7f2d96ecb819e160363a90c437f9e2320", kill_on_drop: false }`
[INFO] [stdout] 994bc82f93a4425aea6fb717fae2a4d7f2d96ecb819e160363a90c437f9e2320
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f45fbd9d6e82959709f8e8da4ae990dfc131b77cb5616fec05a8d0eff807ca22
[INFO] running `Command { std: "docker" "start" "-a" "f45fbd9d6e82959709f8e8da4ae990dfc131b77cb5616fec05a8d0eff807ca22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling parking v2.1.1
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling value-bag v1.4.1
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling rustix v0.37.24
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling concurrent-queue v2.3.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling async-task v4.4.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling piper v0.2.1
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]    Compiling blocking v1.4.0
[INFO] [stderr]    Compiling async-executor v1.5.4
[INFO] [stderr]    Compiling clap_builder v4.4.6
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling hashbrown v0.14.1
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling clap v4.4.6
[INFO] [stderr]    Compiling clap_complete v4.4.3
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling indexmap v2.0.2
[INFO] [stderr]    Compiling mak v0.1.0-alpha2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:179:32
[INFO] [stdout]     |
[INFO] [stdout] 179 |             .map(|target_name| (self.make_target(target_name, depth + 1)))
[INFO] [stdout]     |                                ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 179 -             .map(|target_name| (self.make_target(target_name, depth + 1)))
[INFO] [stdout] 179 +             .map(|target_name| self.make_target(target_name, depth + 1) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.75s
[INFO] running `Command { std: "docker" "inspect" "f45fbd9d6e82959709f8e8da4ae990dfc131b77cb5616fec05a8d0eff807ca22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45fbd9d6e82959709f8e8da4ae990dfc131b77cb5616fec05a8d0eff807ca22", kill_on_drop: false }`
[INFO] [stdout] f45fbd9d6e82959709f8e8da4ae990dfc131b77cb5616fec05a8d0eff807ca22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a637166edf5426f40c51e979b063891a46182c6bb899bbca5a0d5b8a02d09df5
[INFO] running `Command { std: "docker" "start" "-a" "a637166edf5426f40c51e979b063891a46182c6bb899bbca5a0d5b8a02d09df5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mak v0.1.0-alpha2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:179:32
[INFO] [stdout]     |
[INFO] [stdout] 179 |             .map(|target_name| (self.make_target(target_name, depth + 1)))
[INFO] [stdout]     |                                ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 179 -             .map(|target_name| (self.make_target(target_name, depth + 1)))
[INFO] [stdout] 179 +             .map(|target_name| self.make_target(target_name, depth + 1) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a637166edf5426f40c51e979b063891a46182c6bb899bbca5a0d5b8a02d09df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a637166edf5426f40c51e979b063891a46182c6bb899bbca5a0d5b8a02d09df5", kill_on_drop: false }`
[INFO] [stdout] a637166edf5426f40c51e979b063891a46182c6bb899bbca5a0d5b8a02d09df5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d263b732d1ab2439639532e2bd859c3df51e85391a82a17ad0f160bfd670c372
[INFO] running `Command { std: "docker" "start" "-a" "d263b732d1ab2439639532e2bd859c3df51e85391a82a17ad0f160bfd670c372", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/main.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |             .map(|target_name| (self.make_target(target_name, depth + 1)))
[INFO] [stderr]     |                                ^                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 179 -             .map(|target_name| (self.make_target(target_name, depth + 1)))
[INFO] [stderr] 179 +             .map(|target_name| self.make_target(target_name, depth + 1) )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `mak` (bin "mak" test) generated 1 warning (run `cargo fix --bin "mak" -p mak --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mak-13c146ca91613f6b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d263b732d1ab2439639532e2bd859c3df51e85391a82a17ad0f160bfd670c372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d263b732d1ab2439639532e2bd859c3df51e85391a82a17ad0f160bfd670c372", kill_on_drop: false }`
[INFO] [stdout] d263b732d1ab2439639532e2bd859c3df51e85391a82a17ad0f160bfd670c372
