[INFO] fetching crate synchron 0.1.0... [INFO] building synchron-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate synchron 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate synchron 0.1.0 [INFO] finished tweaking crates.io crate synchron 0.1.0 [INFO] tweaked toml for crates.io crate synchron 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate synchron 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate synchron 0.1.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.53.2 [INFO] [stderr] Downloaded inotify-sys v0.1.5 [INFO] [stderr] Downloaded strsim v0.11.1 [INFO] [stderr] Downloaded colorchoice v1.0.4 [INFO] [stderr] Downloaded kqueue-sys v1.0.4 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded globwalk v0.9.1 [INFO] [stderr] Downloaded wait-timeout v0.2.1 [INFO] [stderr] Downloaded fsevent-sys v4.1.0 [INFO] [stderr] Downloaded errno v0.3.13 [INFO] [stderr] Downloaded float-cmp v0.10.0 [INFO] [stderr] Downloaded predicates-tree v1.0.12 [INFO] [stderr] Downloaded anyhow v1.0.98 [INFO] [stderr] Downloaded assert_fs v1.1.3 [INFO] [stderr] Downloaded assert_cmd v2.0.17 [INFO] [stderr] Downloaded anstream v0.6.19 [INFO] [stderr] Downloaded notify-debouncer-mini v0.6.0 [INFO] [stderr] Downloaded difflib v0.4.0 [INFO] [stderr] Downloaded termcolor v1.4.1 [INFO] [stderr] Downloaded time-core v0.1.4 [INFO] [stderr] Downloaded once_cell_polyfill v1.70.1 [INFO] [stderr] Downloaded kqueue v1.1.1 [INFO] [stderr] Downloaded mio v1.0.4 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded time v0.3.41 [INFO] [stderr] Downloaded rustix v1.0.8 [INFO] [stderr] Downloaded num-conv v0.1.0 [INFO] [stderr] Downloaded simplelog v0.12.2 [INFO] [stderr] Downloaded r-efi v5.3.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.53.0 [INFO] [stderr] Downloaded anstyle-parse v0.2.7 [INFO] [stderr] Downloaded crossbeam-channel v0.5.15 [INFO] [stderr] Downloaded clap_builder v4.5.41 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.53.0 [INFO] [stderr] Downloaded globset v0.4.16 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.53.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.53.0 [INFO] [stderr] Downloaded notify v8.1.0 [INFO] [stderr] Downloaded anstyle-query v1.1.3 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded windows_i686_gnu v0.53.0 [INFO] [stderr] Downloaded is_terminal_polyfill v1.70.1 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.53.0 [INFO] [stderr] Downloaded ignore v0.4.23 [INFO] [stderr] Downloaded autocfg v1.5.0 [INFO] [stderr] Downloaded deranged v0.4.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.53.0 [INFO] [stderr] Downloaded libc v0.2.174 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.53.0 [INFO] [stderr] Downloaded predicates v3.1.3 [INFO] [stderr] Downloaded num_threads v0.1.7 [INFO] [stderr] Downloaded termtree v0.5.1 [INFO] [stderr] Downloaded anstyle-wincon v3.0.9 [INFO] [stderr] Downloaded clap_derive v4.5.41 [INFO] [stderr] Downloaded clap v4.5.41 [INFO] [stderr] Downloaded inotify v0.11.0 [INFO] [stderr] Downloaded notify-types v2.0.0 [INFO] [stderr] Downloaded time-macros v0.2.22 [INFO] [stderr] Downloaded heck v0.5.0 [INFO] [stderr] Downloaded predicates-core v1.0.9 [INFO] [stderr] Downloaded powerfmt v0.2.0 [INFO] [stderr] Downloaded utf8parse v0.2.2 [INFO] [stderr] Downloaded syn v2.0.104 [INFO] [stderr] Downloaded windows-sys v0.60.2 [INFO] [stderr] Downloaded bstr v1.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd4e64c82acd069f20a7dc80adaab2c34bd97dd2d3cbf273c97b578be36cd9c6 [INFO] running `Command { std: "docker" "start" "-a" "fd4e64c82acd069f20a7dc80adaab2c34bd97dd2d3cbf273c97b578be36cd9c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd4e64c82acd069f20a7dc80adaab2c34bd97dd2d3cbf273c97b578be36cd9c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd4e64c82acd069f20a7dc80adaab2c34bd97dd2d3cbf273c97b578be36cd9c6", kill_on_drop: false }` [INFO] [stdout] fd4e64c82acd069f20a7dc80adaab2c34bd97dd2d3cbf273c97b578be36cd9c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8aa23db944f5d8c8baf1005e1b70a8445429f4ba1009bd1f7d1bfd2f6b67e2be [INFO] running `Command { std: "docker" "start" "-a" "8aa23db944f5d8c8baf1005e1b70a8445429f4ba1009bd1f7d1bfd2f6b67e2be", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling anstyle-query v1.1.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling inotify v0.11.0 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling notify-types v2.0.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling notify v8.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling notify-debouncer-mini v0.6.0 [INFO] [stderr] Compiling simplelog v0.12.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling globset v0.4.16 [INFO] [stderr] Compiling ignore v0.4.23 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling synchron v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.75s [INFO] running `Command { std: "docker" "inspect" "8aa23db944f5d8c8baf1005e1b70a8445429f4ba1009bd1f7d1bfd2f6b67e2be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aa23db944f5d8c8baf1005e1b70a8445429f4ba1009bd1f7d1bfd2f6b67e2be", kill_on_drop: false }` [INFO] [stdout] 8aa23db944f5d8c8baf1005e1b70a8445429f4ba1009bd1f7d1bfd2f6b67e2be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52a4da5523898c2a102813d6aaa403163ef6a844df8492be6cf87d83e9c846ac [INFO] running `Command { std: "docker" "start" "-a" "52a4da5523898c2a102813d6aaa403163ef6a844df8492be6cf87d83e9c846ac", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling assert_cmd v2.0.17 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling float-cmp v0.10.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling predicates v3.1.3 [INFO] [stderr] Compiling globset v0.4.16 [INFO] [stderr] Compiling ignore v0.4.23 [INFO] [stderr] Compiling globwalk v0.9.1 [INFO] [stderr] Compiling assert_fs v1.1.3 [INFO] [stderr] Compiling synchron v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.34s [INFO] running `Command { std: "docker" "inspect" "52a4da5523898c2a102813d6aaa403163ef6a844df8492be6cf87d83e9c846ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a4da5523898c2a102813d6aaa403163ef6a844df8492be6cf87d83e9c846ac", kill_on_drop: false }` [INFO] [stdout] 52a4da5523898c2a102813d6aaa403163ef6a844df8492be6cf87d83e9c846ac