[INFO] fetching crate corus-core 1.2.5...
[INFO] testing corus-core-1.2.5 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate corus-core 1.2.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate corus-core 1.2.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate corus-core 1.2.5
[INFO] tweaked toml for crates.io crate corus-core 1.2.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate corus-core 1.2.5 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate corus-core 1.2.5 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432
[INFO] running `Command { std: "docker" "start" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling corus-syscall v1.2.5
[INFO] [stderr]    Compiling corus-core v1.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling corus-core v1.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/corus-core/b548089f6fe2ed9c/out/corus_core-b548089f6fe2ed9c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test threads::tests::itoa_roundtrips ... ok
[INFO] [stdout] test threads::tests::lister_status_exit_1_preserves_recorded_errno ... ok
[INFO] [stdout] test threads::tests::lister_status_keeps_existing_coarse_mappings ... ok
[INFO] [stdout] test threads::tests::atoi_parses ... ok
[INFO] [stdout] test threads::tests::lister_status_exit_1_with_zero_errno_falls_back_to_echild ... ok
[INFO] [stdout] test threads::tests::parse_tid_skips_dot_and_nonnumeric ... ok
[INFO] [stdout] test io::tests::memory_capacity_matches_kernel_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/assemble.rs (/opt/rustwide/target/release/build/corus-core/496e27f00ed3f532/out/assemble-496e27f00ed3f532)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test assemble_large_mapping_benchmark ... ignored, manual large-mapping syscall and freeze-duration benchmark
[INFO] [stdout] test assemble_core_zero_fills_unreadable_pages ... ok
[INFO] [stdout] test assemble_resource_failure_writes_no_headers ... ok
[INFO] [stdout] test assemble_core_batches_output ... ok
[INFO] [stdout] test assemble_core_from_self_maps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/crash_cleanup.rs (/opt/rustwide/target/release/build/corus-core/c8347528055e14b5/out/crash_cleanup-c8347528055e14b5)
[INFO] [stdout] test lister_crash_resumes_tracees ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/elf_header.rs (/opt/rustwide/target/release/build/corus-core/1df115def59d4fc1/out/elf_header-1df115def59d4fc1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ehdr_fields_are_well_formed ... ok
[INFO] [stderr]      Running tests/gcore_diff.rs (/opt/rustwide/target/release/build/corus-core/473b65efcc6b18d2/out/gcore_diff-473b65efcc6b18d2)
[INFO] [stdout] test minimal_core_header_parses_with_readelf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/gdb_load.rs (/opt/rustwide/target/release/build/corus-core/d6fb3dc1d140e235/out/gdb_load-d6fb3dc1d140e235)
[INFO] [stdout] test nt_file_ranges_match_gcore ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test core_loads_in_gdb_with_correct_backtrace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/io.rs (/opt/rustwide/target/release/build/corus-core/81579ef2c1fa0e32/out/io-81579ef2c1fa0e32)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test c_write_writes_full_buffer ... ok
[INFO] [stdout] test get_hex_parses_maps_style_line ... ok
[INFO] [stdout] test limit_writer_truncates_at_max_length ... ok
[INFO] [stdout] test simple_writer_writes_all ... ok
[INFO] [stdout] test get_char_reads_then_eofs ... ok
[INFO] [stdout] test leading_zeros_releases_consecutive_fault_slots ... ok
[INFO] [stdout] test get_hex_handles_uppercase_and_eof ... ok
[INFO] [stdout] test get_hex_with_init_char_uses_supplied_first_char ... ok
[INFO] [stdout] test leading_zeros_all_zero_region ... ok
[INFO] [stdout] test leading_zeros_skips_unreadable_pages ... ok
[INFO] [stdout] test leading_zeros_counts_zero_pages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/no_alloc.rs (/opt/rustwide/target/release/build/corus-core/c8cc616cf26c9303/out/no_alloc-c8cc616cf26c9303)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test engine_rlib_has_no_alloc_or_lock_symbols ... ok
[INFO] [stderr]      Running tests/proc_parse.rs (/opt/rustwide/target/release/build/corus-core/13fa5cbc230617f4/out/proc_parse-13fa5cbc230617f4)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test count_auxv_finds_entries_and_vdso ... ok
[INFO] [stdout] test maps_parse_matches_kernel_ranges ... ok
[INFO] [stdout] test note_size_alignment ... ok
[INFO] [stdout] test maps_parse_flags_and_anon ... ok
[INFO] [stdout] test prpsinfo_note_framing ... ok
[INFO] [stdout] test nt_file_note_is_well_formed ... ok
[INFO] [stdout] test named_mappings_have_paths_matching_kernel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/threads.rs (/opt/rustwide/target/release/build/corus-core/7a35010d4ab9f76e/out/threads-7a35010d4ab9f76e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test deadlock_safety_with_locked_victim ... ok
[INFO] [stdout] test suspends_siblings_and_resumes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corus_core
[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" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432", kill_on_drop: false }`
[INFO] [stdout] 383f638d1a3c5b5e7cffd98161208501a40947f2791331f8419b6e81380de432
