[INFO] fetching crate taskchampion-sync-server-core 0.6.1...
[INFO] checking taskchampion-sync-server-core-0.6.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate taskchampion-sync-server-core 0.6.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate taskchampion-sync-server-core 0.6.1
[INFO] finished tweaking crates.io crate taskchampion-sync-server-core 0.6.1
[INFO] tweaked toml for crates.io crate taskchampion-sync-server-core 0.6.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taskchampion-sync-server-core 0.6.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate taskchampion-sync-server-core 0.6.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc8499b45084580962ef60352f8cabf66be6fcb43e5567902d545a1a11fe404a
[INFO] running `Command { std: "docker" "start" "-a" "dc8499b45084580962ef60352f8cabf66be6fcb43e5567902d545a1a11fe404a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc8499b45084580962ef60352f8cabf66be6fcb43e5567902d545a1a11fe404a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8499b45084580962ef60352f8cabf66be6fcb43e5567902d545a1a11fe404a", kill_on_drop: false }`
[INFO] [stdout] dc8499b45084580962ef60352f8cabf66be6fcb43e5567902d545a1a11fe404a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a45d12d84ed7d39cd77d93aa8c705ea10ac9cc1baf3416137d829c80ba66df19
[INFO] running `Command { std: "docker" "start" "-a" "a45d12d84ed7d39cd77d93aa8c705ea10ac9cc1baf3416137d829c80ba66df19", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking getrandom v0.3.1
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking uuid v1.15.1
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]     Checking regex v1.11.0
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking taskchampion-sync-server-core v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.58s
[INFO] running `Command { std: "docker" "inspect" "a45d12d84ed7d39cd77d93aa8c705ea10ac9cc1baf3416137d829c80ba66df19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45d12d84ed7d39cd77d93aa8c705ea10ac9cc1baf3416137d829c80ba66df19", kill_on_drop: false }`
[INFO] [stdout] a45d12d84ed7d39cd77d93aa8c705ea10ac9cc1baf3416137d829c80ba66df19