[INFO] fetching crate crash-context 0.0.3...
[INFO] testing crash-context-0.0.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate crash-context 0.0.3 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate crash-context 0.0.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crash-context 0.0.3
[INFO] finished tweaking crates.io crate crash-context 0.0.3
[INFO] tweaked toml for crates.io crate crash-context 0.0.3 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f950ecf1fa08d74e81d489a539707e632e4eb9c6d6e0a266ace51c2902475c2
[INFO] running `Command { std: "docker" "start" "-a" "7f950ecf1fa08d74e81d489a539707e632e4eb9c6d6e0a266ace51c2902475c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f950ecf1fa08d74e81d489a539707e632e4eb9c6d6e0a266ace51c2902475c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f950ecf1fa08d74e81d489a539707e632e4eb9c6d6e0a266ace51c2902475c2", kill_on_drop: false }`
[INFO] [stdout] 7f950ecf1fa08d74e81d489a539707e632e4eb9c6d6e0a266ace51c2902475c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee119d9a6b0550a98eae978007b6f478e247c68df4dcc77cf7111c6f21e51421
[INFO] running `Command { std: "docker" "start" "-a" "ee119d9a6b0550a98eae978007b6f478e247c68df4dcc77cf7111c6f21e51421", kill_on_drop: false }`
[INFO] [stderr]    Compiling crash-context v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "ee119d9a6b0550a98eae978007b6f478e247c68df4dcc77cf7111c6f21e51421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee119d9a6b0550a98eae978007b6f478e247c68df4dcc77cf7111c6f21e51421", kill_on_drop: false }`
[INFO] [stdout] ee119d9a6b0550a98eae978007b6f478e247c68df4dcc77cf7111c6f21e51421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c40321e632a6a1e43bb0e94e950c3aef6dc9a56b221c8b3d1e9d685eedb00a3f
[INFO] running `Command { std: "docker" "start" "-a" "c40321e632a6a1e43bb0e94e950c3aef6dc9a56b221c8b3d1e9d685eedb00a3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crash-context v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/crash_context-9b406222fc74f27f)
[INFO] running `Command { std: "docker" "inspect" "c40321e632a6a1e43bb0e94e950c3aef6dc9a56b221c8b3d1e9d685eedb00a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40321e632a6a1e43bb0e94e950c3aef6dc9a56b221c8b3d1e9d685eedb00a3f", kill_on_drop: false }`
[INFO] [stdout] c40321e632a6a1e43bb0e94e950c3aef6dc9a56b221c8b3d1e9d685eedb00a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba9ebe5202a6de3caa7bf6a280244de95cdb57a98285490010819170acdcd48a
[INFO] running `Command { std: "docker" "start" "-a" "ba9ebe5202a6de3caa7bf6a280244de95cdb57a98285490010819170acdcd48a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crash_context-9b406222fc74f27f)
[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] [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" "ba9ebe5202a6de3caa7bf6a280244de95cdb57a98285490010819170acdcd48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9ebe5202a6de3caa7bf6a280244de95cdb57a98285490010819170acdcd48a", kill_on_drop: false }`
[INFO] [stdout] ba9ebe5202a6de3caa7bf6a280244de95cdb57a98285490010819170acdcd48a