[INFO] fetching crate crash-context 0.6.3...
[INFO] testing crash-context-0.6.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate crash-context 0.6.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate crash-context 0.6.3
[INFO] finished tweaking crates.io crate crash-context 0.6.3
[INFO] tweaked toml for crates.io crate crash-context 0.6.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crash-context 0.6.3 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]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding mach2 v0.4.3 (available: v0.5.0)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8dbc62635d241f4d6024d7d7497c39f63264deff815dfb995c1b0076515f0a2
[INFO] running `Command { std: "docker" "start" "-a" "f8dbc62635d241f4d6024d7d7497c39f63264deff815dfb995c1b0076515f0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8dbc62635d241f4d6024d7d7497c39f63264deff815dfb995c1b0076515f0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8dbc62635d241f4d6024d7d7497c39f63264deff815dfb995c1b0076515f0a2", kill_on_drop: false }`
[INFO] [stdout] f8dbc62635d241f4d6024d7d7497c39f63264deff815dfb995c1b0076515f0a2
[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=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] 1b197c91d4a5dd7f8a5a26121bceedf87766e26f1b9b44de4ccdb46ba3fcda7b
[INFO] running `Command { std: "docker" "start" "-a" "1b197c91d4a5dd7f8a5a26121bceedf87766e26f1b9b44de4ccdb46ba3fcda7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crash-context v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "1b197c91d4a5dd7f8a5a26121bceedf87766e26f1b9b44de4ccdb46ba3fcda7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b197c91d4a5dd7f8a5a26121bceedf87766e26f1b9b44de4ccdb46ba3fcda7b", kill_on_drop: false }`
[INFO] [stdout] 1b197c91d4a5dd7f8a5a26121bceedf87766e26f1b9b44de4ccdb46ba3fcda7b
[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=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] e85a53633f7d228155551182057c43e38eeaa700587a1fe69b78f7583600cc1d
[INFO] running `Command { std: "docker" "start" "-a" "e85a53633f7d228155551182057c43e38eeaa700587a1fe69b78f7583600cc1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crash-context v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "e85a53633f7d228155551182057c43e38eeaa700587a1fe69b78f7583600cc1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85a53633f7d228155551182057c43e38eeaa700587a1fe69b78f7583600cc1d", kill_on_drop: false }`
[INFO] [stdout] e85a53633f7d228155551182057c43e38eeaa700587a1fe69b78f7583600cc1d
[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=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] a8debb3ce5ce599038b5a70cb696b2390c9ee402aabc5025c75d021226d2a87c
[INFO] running `Command { std: "docker" "start" "-a" "a8debb3ce5ce599038b5a70cb696b2390c9ee402aabc5025c75d021226d2a87c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crash_context-6599107c71a9d7ae)
[INFO] [stderr]      Running tests/capture_context.rs (/opt/rustwide/target/debug/deps/capture_context-53a1d64b42a160de)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test linux::test::matches_libc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test captures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crash_context
[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" "a8debb3ce5ce599038b5a70cb696b2390c9ee402aabc5025c75d021226d2a87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8debb3ce5ce599038b5a70cb696b2390c9ee402aabc5025c75d021226d2a87c", kill_on_drop: false }`
[INFO] [stdout] a8debb3ce5ce599038b5a70cb696b2390c9ee402aabc5025c75d021226d2a87c