[INFO] fetching crate thag_profiler 0.1.1...
[INFO] checking thag_profiler-0.1.1 against try#f93f9bd1edfdb032bbf1c02773329541b22aa5a7 for pr-150727-1
[INFO] extracting crate thag_profiler 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate thag_profiler 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate thag_profiler 0.1.1
[INFO] tweaked toml for crates.io crate thag_profiler 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate thag_profiler 0.1.1 on toolchain f93f9bd1edfdb032bbf1c02773329541b22aa5a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate thag_profiler 0.1.1 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" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8ec657c08b6bc4cab8c49490c1eccc932798a28440dbf92834092df2ec71389
[INFO] running `Command { std: "docker" "start" "-a" "c8ec657c08b6bc4cab8c49490c1eccc932798a28440dbf92834092df2ec71389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8ec657c08b6bc4cab8c49490c1eccc932798a28440dbf92834092df2ec71389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ec657c08b6bc4cab8c49490c1eccc932798a28440dbf92834092df2ec71389", kill_on_drop: false }`
[INFO] [stdout] c8ec657c08b6bc4cab8c49490c1eccc932798a28440dbf92834092df2ec71389
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 484935c9c90ecd4ff9ebb82d1090645414c3deddc5f83571747d1b1022e98bc0
[INFO] running `Command { std: "docker" "start" "-a" "484935c9c90ecd4ff9ebb82d1090645414c3deddc5f83571747d1b1022e98bc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling phf_generator v0.12.1
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling thag_proc_macros v0.2.1
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking async-signal v0.2.13
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling inline_colorization v0.1.6
[INFO] [stderr]    Compiling strict v0.2.0
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling phf_macros v0.12.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling optfield v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking fslock v0.2.1
[INFO] [stderr]     Checking smol v2.0.2
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling documented-macros v0.9.2
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking documented v0.9.2
[INFO] [stderr]     Checking thag_common v0.2.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking thag_profiler v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `colon_count` is never read
[INFO] [stdout]     --> src/profiling.rs:2890:17
[INFO] [stdout]      |
[INFO] [stdout] 2890 |                 colon_count += 1;
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debug_log`
[INFO] [stdout]    --> src/logging.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     use crate::debug_log;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `colon_count` is never read
[INFO] [stdout]     --> src/profiling.rs:2890:17
[INFO] [stdout]      |
[INFO] [stdout] 2890 |                 colon_count += 1;
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.58s
[INFO] running `Command { std: "docker" "inspect" "484935c9c90ecd4ff9ebb82d1090645414c3deddc5f83571747d1b1022e98bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484935c9c90ecd4ff9ebb82d1090645414c3deddc5f83571747d1b1022e98bc0", kill_on_drop: false }`
[INFO] [stdout] 484935c9c90ecd4ff9ebb82d1090645414c3deddc5f83571747d1b1022e98bc0