[INFO] fetching crate crash-context 0.6.3...
[INFO] testing crash-context-0.6.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate crash-context 0.6.3 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crash-context 0.6.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8ce27b071f025d394c88ee7db3fad06cb4cbef82b48ed003790b64aa67c465
[INFO] running `Command { std: "docker" "start" "-a" "db8ce27b071f025d394c88ee7db3fad06cb4cbef82b48ed003790b64aa67c465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8ce27b071f025d394c88ee7db3fad06cb4cbef82b48ed003790b64aa67c465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8ce27b071f025d394c88ee7db3fad06cb4cbef82b48ed003790b64aa67c465", kill_on_drop: false }`
[INFO] [stdout] db8ce27b071f025d394c88ee7db3fad06cb4cbef82b48ed003790b64aa67c465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1142851c4e1f3369a3f0cf0998b00c6b5c826c6d35b297009515e2b7bc8ad451
[INFO] running `Command { std: "docker" "start" "-a" "1142851c4e1f3369a3f0cf0998b00c6b5c826c6d35b297009515e2b7bc8ad451", 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 0.18s
[INFO] running `Command { std: "docker" "inspect" "1142851c4e1f3369a3f0cf0998b00c6b5c826c6d35b297009515e2b7bc8ad451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1142851c4e1f3369a3f0cf0998b00c6b5c826c6d35b297009515e2b7bc8ad451", kill_on_drop: false }`
[INFO] [stdout] 1142851c4e1f3369a3f0cf0998b00c6b5c826c6d35b297009515e2b7bc8ad451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3373effa68b0686c607092e37eb532a1717804aab642f803d04c36733c543b10
[INFO] running `Command { std: "docker" "start" "-a" "3373effa68b0686c607092e37eb532a1717804aab642f803d04c36733c543b10", 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 0.26s
[INFO] running `Command { std: "docker" "inspect" "3373effa68b0686c607092e37eb532a1717804aab642f803d04c36733c543b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3373effa68b0686c607092e37eb532a1717804aab642f803d04c36733c543b10", kill_on_drop: false }`
[INFO] [stdout] 3373effa68b0686c607092e37eb532a1717804aab642f803d04c36733c543b10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67bb8c9aaac0122c481a71f718be96115d41770809b023f065c34ac5a129be1f
[INFO] running `Command { std: "docker" "start" "-a" "67bb8c9aaac0122c481a71f718be96115d41770809b023f065c34ac5a129be1f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crash_context-41e680be34b25ff1)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/capture_context.rs (/opt/rustwide/target/debug/deps/capture_context-ae3fa0839028a305)
[INFO] [stdout] test linux::test::matches_libc ... ok
[INFO] [stderr]    Doc-tests crash_context
[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] [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" "67bb8c9aaac0122c481a71f718be96115d41770809b023f065c34ac5a129be1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bb8c9aaac0122c481a71f718be96115d41770809b023f065c34ac5a129be1f", kill_on_drop: false }`
[INFO] [stdout] 67bb8c9aaac0122c481a71f718be96115d41770809b023f065c34ac5a129be1f