[INFO] fetching crate couriers 0.0.0-unreleased+2...
[INFO] testing couriers-0.0.0-unreleased+2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate couriers 0.0.0-unreleased+2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate couriers 0.0.0-unreleased+2
[INFO] finished tweaking crates.io crate couriers 0.0.0-unreleased+2
[INFO] tweaked toml for crates.io crate couriers 0.0.0-unreleased+2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate couriers 0.0.0-unreleased+2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3beff8678625d81c653536fd247308b286ea1346c50bd1fcc316379c36040dde
[INFO] running `Command { std: "docker" "start" "-a" "3beff8678625d81c653536fd247308b286ea1346c50bd1fcc316379c36040dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3beff8678625d81c653536fd247308b286ea1346c50bd1fcc316379c36040dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3beff8678625d81c653536fd247308b286ea1346c50bd1fcc316379c36040dde", kill_on_drop: false }`
[INFO] [stdout] 3beff8678625d81c653536fd247308b286ea1346c50bd1fcc316379c36040dde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f5edc377f5f2d801729815ee306c0bfbe426441f3e4a08f42b0775dd05cdd4c
[INFO] running `Command { std: "docker" "start" "-a" "9f5edc377f5f2d801729815ee306c0bfbe426441f3e4a08f42b0775dd05cdd4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling couriers v0.0.0-unreleased+2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "9f5edc377f5f2d801729815ee306c0bfbe426441f3e4a08f42b0775dd05cdd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5edc377f5f2d801729815ee306c0bfbe426441f3e4a08f42b0775dd05cdd4c", kill_on_drop: false }`
[INFO] [stdout] 9f5edc377f5f2d801729815ee306c0bfbe426441f3e4a08f42b0775dd05cdd4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5656cef3c803218d10b42e67d862592704688738bd653eeaad261ca716bfae86
[INFO] running `Command { std: "docker" "start" "-a" "5656cef3c803218d10b42e67d862592704688738bd653eeaad261ca716bfae86", kill_on_drop: false }`
[INFO] [stderr]    Compiling couriers v0.0.0-unreleased+2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "5656cef3c803218d10b42e67d862592704688738bd653eeaad261ca716bfae86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5656cef3c803218d10b42e67d862592704688738bd653eeaad261ca716bfae86", kill_on_drop: false }`
[INFO] [stdout] 5656cef3c803218d10b42e67d862592704688738bd653eeaad261ca716bfae86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce7cbcea34ab6a775096716198e2615de58f592aa8e3edf25bdea27884a20757
[INFO] running `Command { std: "docker" "start" "-a" "ce7cbcea34ab6a775096716198e2615de58f592aa8e3edf25bdea27884a20757", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/couriers-e5c17133527c5323)
[INFO] [stderr]    Doc-tests couriers
[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] [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" "ce7cbcea34ab6a775096716198e2615de58f592aa8e3edf25bdea27884a20757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7cbcea34ab6a775096716198e2615de58f592aa8e3edf25bdea27884a20757", kill_on_drop: false }`
[INFO] [stdout] ce7cbcea34ab6a775096716198e2615de58f592aa8e3edf25bdea27884a20757
