[INFO] fetching crate mut_set_derive 0.9.0...
[INFO] testing mut_set_derive-0.9.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mut_set_derive 0.9.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mut_set_derive 0.9.0
[INFO] finished tweaking crates.io crate mut_set_derive 0.9.0
[INFO] tweaked toml for crates.io crate mut_set_derive 0.9.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mut_set_derive 0.9.0 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 mut_set_derive 0.9.0 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] [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-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] fba11d7bbdc7b01ea6a1e9d9510db651583a38c7d94ad2b30fc05b79bccb0741
[INFO] running `Command { std: "docker" "start" "-a" "fba11d7bbdc7b01ea6a1e9d9510db651583a38c7d94ad2b30fc05b79bccb0741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba11d7bbdc7b01ea6a1e9d9510db651583a38c7d94ad2b30fc05b79bccb0741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba11d7bbdc7b01ea6a1e9d9510db651583a38c7d94ad2b30fc05b79bccb0741", kill_on_drop: false }`
[INFO] [stdout] fba11d7bbdc7b01ea6a1e9d9510db651583a38c7d94ad2b30fc05b79bccb0741
[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] b67a7a64ab5daf19f2a8cfe32ad045eb44928808e05f75a407955c354ba38ec0
[INFO] running `Command { std: "docker" "start" "-a" "b67a7a64ab5daf19f2a8cfe32ad045eb44928808e05f75a407955c354ba38ec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]    Compiling mut_set_derive v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "b67a7a64ab5daf19f2a8cfe32ad045eb44928808e05f75a407955c354ba38ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67a7a64ab5daf19f2a8cfe32ad045eb44928808e05f75a407955c354ba38ec0", kill_on_drop: false }`
[INFO] [stdout] b67a7a64ab5daf19f2a8cfe32ad045eb44928808e05f75a407955c354ba38ec0
[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] 402e845a703790e0ec96d87f52a475bfa02a042346a9b66422ffbe6ee1268676
[INFO] running `Command { std: "docker" "start" "-a" "402e845a703790e0ec96d87f52a475bfa02a042346a9b66422ffbe6ee1268676", kill_on_drop: false }`
[INFO] [stderr]    Compiling mut_set_derive v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "402e845a703790e0ec96d87f52a475bfa02a042346a9b66422ffbe6ee1268676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402e845a703790e0ec96d87f52a475bfa02a042346a9b66422ffbe6ee1268676", kill_on_drop: false }`
[INFO] [stdout] 402e845a703790e0ec96d87f52a475bfa02a042346a9b66422ffbe6ee1268676
[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] d3c4f2ded500b39ad06c88a0da62127f0f6067a0fa8d2d5a023041b6d41e04c3
[INFO] running `Command { std: "docker" "start" "-a" "d3c4f2ded500b39ad06c88a0da62127f0f6067a0fa8d2d5a023041b6d41e04c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mut_set_derive-31ced8cd5b55df5c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test expand::rearange_test ... ok
[INFO] [stdout] test expand::vis_sup ... ok
[INFO] [stdout] test expand::parser_args_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mut_set_derive
[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" "d3c4f2ded500b39ad06c88a0da62127f0f6067a0fa8d2d5a023041b6d41e04c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c4f2ded500b39ad06c88a0da62127f0f6067a0fa8d2d5a023041b6d41e04c3", kill_on_drop: false }`
[INFO] [stdout] d3c4f2ded500b39ad06c88a0da62127f0f6067a0fa8d2d5a023041b6d41e04c3