[INFO] fetching crate tracerr 0.2.0... [INFO] testing tracerr-0.2.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate tracerr 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tracerr 0.2.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tracerr 0.2.0 [INFO] finished tweaking crates.io crate tracerr 0.2.0 [INFO] tweaked toml for crates.io crate tracerr 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ce8d2011121807ddb923b850da1d889ccc9999907e9bc4f9b964abe36714374 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5ce8d2011121807ddb923b850da1d889ccc9999907e9bc4f9b964abe36714374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ce8d2011121807ddb923b850da1d889ccc9999907e9bc4f9b964abe36714374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ce8d2011121807ddb923b850da1d889ccc9999907e9bc4f9b964abe36714374", kill_on_drop: false }` [INFO] [stdout] 5ce8d2011121807ddb923b850da1d889ccc9999907e9bc4f9b964abe36714374 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19206ba2c9c4d69d0c633580daf6e95155a3cc0dbc956d114c19c968337f60e6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "19206ba2c9c4d69d0c633580daf6e95155a3cc0dbc956d114c19c968337f60e6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling tracerr v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.67s [INFO] running `Command { std: "docker" "inspect" "19206ba2c9c4d69d0c633580daf6e95155a3cc0dbc956d114c19c968337f60e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19206ba2c9c4d69d0c633580daf6e95155a3cc0dbc956d114c19c968337f60e6", kill_on_drop: false }` [INFO] [stdout] 19206ba2c9c4d69d0c633580daf6e95155a3cc0dbc956d114c19c968337f60e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 897f45c9f80b6c8cee0a7688d9200a25ed27ffb0e193a10ef82aa6403b7e6088 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "897f45c9f80b6c8cee0a7688d9200a25ed27ffb0e193a10ef82aa6403b7e6088", kill_on_drop: false }` [INFO] [stderr] Compiling tracerr v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "897f45c9f80b6c8cee0a7688d9200a25ed27ffb0e193a10ef82aa6403b7e6088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "897f45c9f80b6c8cee0a7688d9200a25ed27ffb0e193a10ef82aa6403b7e6088", kill_on_drop: false }` [INFO] [stdout] 897f45c9f80b6c8cee0a7688d9200a25ed27ffb0e193a10ef82aa6403b7e6088 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e926acd3d8509d0997a71add526b8db7bc7e971b55fcc45c8c7c787a0a96fdb8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e926acd3d8509d0997a71add526b8db7bc7e971b55fcc45c8c7c787a0a96fdb8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tracerr-f9a42091396db0ef) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stderr] Doc-tests tracerr [INFO] [stdout] test from_and_wrap_macro_spec::applies_required_from_implementation ... ok [INFO] [stdout] test trace::frame_spec::displays_module_followed_by_file_and_line ... ok [INFO] [stdout] test map_from_and_new_macro_spec::fills_trace_on_subsequent_calls ... ok [INFO] [stdout] test map_from_and_wrap_macro_spec::applies_required_from_implementation ... ok [INFO] [stdout] test map_from_and_wrap_macro_spec::fills_trace_on_subsequent_calls ... ok [INFO] [stdout] test trace::trace_spec::displays_frames_separated_by_blank_line ... ok [INFO] [stdout] test new_macro_spec::fills_trace_on_subsequent_calls ... ok [INFO] [stdout] test wrap_macro_spec::creates_new_trace_frame_on_initialization ... ok [INFO] [stdout] test wrap_macro_spec::fills_trace_on_subsequent_calls ... ok [INFO] [stdout] test from_and_wrap_macro_spec::fills_trace_on_subsequent_calls ... ok [INFO] [stdout] test map_from_and_new_macro_spec::applies_required_from_implementation ... ok [INFO] [stdout] test new_macro_spec::creates_new_trace_frame_on_initialization ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - wrap (line 290) ... ok [INFO] [stdout] test src/lib.rs - map_from_and_wrap (line 317) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - new (line 248) ... ok [INFO] [stdout] test src/lib.rs - from_and_wrap (line 344) ... ok [INFO] [stdout] test src/lib.rs - map_from_and_new (line 270) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e926acd3d8509d0997a71add526b8db7bc7e971b55fcc45c8c7c787a0a96fdb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e926acd3d8509d0997a71add526b8db7bc7e971b55fcc45c8c7c787a0a96fdb8", kill_on_drop: false }` [INFO] [stdout] e926acd3d8509d0997a71add526b8db7bc7e971b55fcc45c8c7c787a0a96fdb8