[INFO] fetching crate retrom-client-web 0.7.38...
[INFO] testing retrom-client-web-0.7.38 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate retrom-client-web 0.7.38 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate retrom-client-web 0.7.38
[INFO] finished tweaking crates.io crate retrom-client-web 0.7.38
[INFO] tweaked toml for crates.io crate retrom-client-web 0.7.38 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate retrom-client-web 0.7.38 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] crate crates.io crate retrom-client-web 0.7.38 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-2025-09-21" "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-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] 0815d523eec93d2e186560048e111f9c8ba752a5b74c2d2c81753696450533d6
[INFO] running `Command { std: "docker" "start" "-a" "0815d523eec93d2e186560048e111f9c8ba752a5b74c2d2c81753696450533d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0815d523eec93d2e186560048e111f9c8ba752a5b74c2d2c81753696450533d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0815d523eec93d2e186560048e111f9c8ba752a5b74c2d2c81753696450533d6", kill_on_drop: false }`
[INFO] [stdout] 0815d523eec93d2e186560048e111f9c8ba752a5b74c2d2c81753696450533d6
[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] df4877a14d60aa0d0cf5221a6e0e00efcf2a65ba719adc3159cfa92ff9874b33
[INFO] running `Command { std: "docker" "start" "-a" "df4877a14d60aa0d0cf5221a6e0e00efcf2a65ba719adc3159cfa92ff9874b33", kill_on_drop: false }`
[INFO] [stderr]    Compiling retrom-client-web v0.7.38 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "df4877a14d60aa0d0cf5221a6e0e00efcf2a65ba719adc3159cfa92ff9874b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df4877a14d60aa0d0cf5221a6e0e00efcf2a65ba719adc3159cfa92ff9874b33", kill_on_drop: false }`
[INFO] [stdout] df4877a14d60aa0d0cf5221a6e0e00efcf2a65ba719adc3159cfa92ff9874b33
[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] 6b716f9302219c38883b3b3100c4442a121470420551a4615f58d6d55c34bf3f
[INFO] running `Command { std: "docker" "start" "-a" "6b716f9302219c38883b3b3100c4442a121470420551a4615f58d6d55c34bf3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling retrom-client-web v0.7.38 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "6b716f9302219c38883b3b3100c4442a121470420551a4615f58d6d55c34bf3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b716f9302219c38883b3b3100c4442a121470420551a4615f58d6d55c34bf3f", kill_on_drop: false }`
[INFO] [stdout] 6b716f9302219c38883b3b3100c4442a121470420551a4615f58d6d55c34bf3f
[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] 29d2d80e66fae8e9ec3bc4b32b43c07128a88c3b42df035111a381603bcf492b
[INFO] running `Command { std: "docker" "start" "-a" "29d2d80e66fae8e9ec3bc4b32b43c07128a88c3b42df035111a381603bcf492b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/retrom_client_web-4ab60a332c309f7b)
[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] [stderr]    Doc-tests retrom_client_web
[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" "29d2d80e66fae8e9ec3bc4b32b43c07128a88c3b42df035111a381603bcf492b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d2d80e66fae8e9ec3bc4b32b43c07128a88c3b42df035111a381603bcf492b", kill_on_drop: false }`
[INFO] [stdout] 29d2d80e66fae8e9ec3bc4b32b43c07128a88c3b42df035111a381603bcf492b