[INFO] fetching crate gpt 2.0.0...
[INFO] testing gpt-2.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate gpt 2.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate gpt 2.0.0 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 gpt 2.0.0
[INFO] finished tweaking crates.io crate gpt 2.0.0
[INFO] tweaked toml for crates.io crate gpt 2.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate gpt 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 026c36566f24ef879c3b2f6c38627e6a9d0e6dc36b540552becbe4fdf229dcd8
[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" "026c36566f24ef879c3b2f6c38627e6a9d0e6dc36b540552becbe4fdf229dcd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "026c36566f24ef879c3b2f6c38627e6a9d0e6dc36b540552becbe4fdf229dcd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "026c36566f24ef879c3b2f6c38627e6a9d0e6dc36b540552becbe4fdf229dcd8", kill_on_drop: false }`
[INFO] [stdout] 026c36566f24ef879c3b2f6c38627e6a9d0e6dc36b540552becbe4fdf229dcd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71cdbe7707de6354cd56caa4a313aeb512230ab2a458eed1b4b0e377f460b235
[INFO] running `Command { std: "docker" "start" "-a" "71cdbe7707de6354cd56caa4a313aeb512230ab2a458eed1b4b0e377f460b235", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling gpt v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "71cdbe7707de6354cd56caa4a313aeb512230ab2a458eed1b4b0e377f460b235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71cdbe7707de6354cd56caa4a313aeb512230ab2a458eed1b4b0e377f460b235", kill_on_drop: false }`
[INFO] [stdout] 71cdbe7707de6354cd56caa4a313aeb512230ab2a458eed1b4b0e377f460b235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 209a035e3739cf5d2de7a6bbd9ee27d94e2e29719e792996888ebe426956d967
[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" "209a035e3739cf5d2de7a6bbd9ee27d94e2e29719e792996888ebe426956d967", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling gpt v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "209a035e3739cf5d2de7a6bbd9ee27d94e2e29719e792996888ebe426956d967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209a035e3739cf5d2de7a6bbd9ee27d94e2e29719e792996888ebe426956d967", kill_on_drop: false }`
[INFO] [stdout] 209a035e3739cf5d2de7a6bbd9ee27d94e2e29719e792996888ebe426956d967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0be3ec3133021f180f767d842f3230971b570838ac14711ee3fb5b4994547a4f
[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" "0be3ec3133021f180f767d842f3230971b570838ac14711ee3fb5b4994547a4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gpt-86c307108db66485)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test partition_types::test_partition_fromstr_guid ... ok
[INFO] [stdout] test partition_types::test_partition_from_name ... ok
[INFO] [stdout] test partition::tests::test_zero_part ... ok
[INFO] [stdout] test partition::tests::test_part_bytes_start ... ok
[INFO] [stdout] test header::test_compute_new_gpt_no_header ... ok
[INFO] [stdout] test partition::tests::test_part_bytes_len ... ok
[INFO] [stdout] test header::test_compute_new_fdisk_pass_header ... ok
[INFO] [stdout] test header::test_compute_new_fdisk_no_header ... ok
[INFO] [stdout] test header::test_compute_new_fdisk_gpt_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gpt.rs (/opt/rustwide/target/debug/deps/gpt-83b11947514bb398)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_gptdisk_write_efi_unused_partition_entries_512 ... ok
[INFO] [stdout] test test_gptconfig_empty ... ok
[INFO] [stdout] test test_create_simple_on_device ... ok
[INFO] [stdout] test test_gptdisk_linux_01 ... ok
[INFO] [stdout] test test_gptdisk_write_efi_unused_partition_entries_4096 ... ok
[INFO] [stderr]      Running tests/mbr.rs (/opt/rustwide/target/debug/deps/mbr-c4f6e66d0f4a5e4b)
[INFO] [stdout] test test_gptdisk_linux_01_write_fidelity_with_device ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_mbr_protective ... ok
[INFO] [stdout] test test_mbr_read ... ok
[INFO] [stdout] test test_mbr_disksig ... ok
[INFO] [stdout] test test_mbr_bootcode ... ok
[INFO] [stdout] test test_mbr_partrecord ... ok
[INFO] [stdout] test test_mbr_write ... ok
[INFO] [stdout] test test_mbr_rw_roundtrip ... 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/test.rs (/opt/rustwide/target/debug/deps/test-901155fc5f89418b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_partition_type_fromstr ... ok
[INFO] [stdout] test test_read_header ... ok
[INFO] [stdout] 01:06:58 [DEBUG] (4) gpt::header: opening /tmp/.tmpdTrOj0 for writing
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:369] querying file size to find backup header location
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:382] backup header: LBA=799, bytes offset=409088
[INFO] [stdout] 01:06:58 [DEBUG] (4) gpt::header: new header: Header {
[INFO] [stdout]     signature: "EFI PART",
[INFO] [stdout]     revision: 65536,
[INFO] [stdout]     header_size_le: 92,
[INFO] [stdout]     crc32: 0,
[INFO] [stdout]     reserved: 0,
[INFO] [stdout]     current_lba: 1,
[INFO] [stdout]     backup_lba: 799,
[INFO] [stdout]     first_usable: 34,
[INFO] [stdout]     last_usable: 766,
[INFO] [stdout]     disk_guid: f400b934-48ef-4381-8f26-459f6b33c7df,
[INFO] [stdout]     part_start: 2,
[INFO] [stdout]     num_parts: 128,
[INFO] [stdout]     part_size: 128,
[INFO] [stdout]     crc32_parts: 0,
[INFO] [stdout] }
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:405] Computing partition checksum
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:410] Seek to 1024
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:417] Reading 16384 bytes
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:393] Writing buffer to digest calculator
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:179] computed partitions CRC32: 0xab54d286
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:181] bytes before checksum: [69, 70, 73, 32, 80, 65, 82, 84, 0, 0, 1, 0, 92, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 31, 3, 0, 0, 0, 0, 0, 0, 34, 0, 0, 0, 0, 0, 0, 0, 254, 2, 0, 0, 0, 0, 0, 0, 52, 185, 0, 244, 239, 72, 129, 67, 143, 38, 69, 159, 107, 51, 199, 223, 2, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 128, 0, 0, 0, 134, 210, 84, 171]
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:393] Writing buffer to digest calculator
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:185] computed header CRC32: 0xccb0ff8d
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:191] Seeking to 512
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:197] Wrote 512 bytes
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:350] header: [69, 70, 73, 32, 80, 65, 82, 84, 0, 0, 1, 0, 92, 0, 0, 0, 141, 255, 176, 204, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 31, 3, 0, 0, 0, 0, 0, 0, 34, 0, 0, 0, 0, 0, 0, 0, 254, 2, 0, 0, 0, 0, 0, 0, 52, 185, 0, 244, 239, 72, 129, 67, 143, 38, 69, 159, 107, 51, 199, 223, 2, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 128, 0, 0, 0, 134, 210, 84, 171]
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:351] header gpt: f400b934-48ef-4381-8f26-459f6b33c7df
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:393] Writing buffer to digest calculator
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::header: [src/header.rs:357] header CRC32: 0xccb0ff8d - computed CRC32: 0xccb0ff8d
[INFO] [stdout] 01:06:58 [DEBUG] (4) gpt::partition: writing partition to: File { fd: 4, path: "/tmp/.tmpdTrOj0", read: true, write: true }
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::partition: [src/partition.rs:132] seeking to partition start: 1024
[INFO] [stdout] 01:06:58 [TRACE] (4) gpt::partition: [src/partition.rs:134] writing Ok([175, 61, 198, 15, 131, 132, 114, 71, 142, 121, 61, 105, 216, 71, 125, 228, 155, 140, 134, 249, 84, 137, 42, 68, 170, 239, 130, 159, 55, 202, 75, 199, 36, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 103, 0, 112, 0, 116, 0, 32, 0, 116, 0, 101, 0, 115, 0, 116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])
[INFO] [stderr]    Doc-tests gpt
[INFO] [stdout] test test_write_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/header.rs - header::read_header (line 270) - compile ... ok
[INFO] [stdout] test src/partition.rs - partition::read_partitions (line 240) - compile ... ok
[INFO] [stdout] test src/disk.rs - disk::read_disk (line 63) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0be3ec3133021f180f767d842f3230971b570838ac14711ee3fb5b4994547a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be3ec3133021f180f767d842f3230971b570838ac14711ee3fb5b4994547a4f", kill_on_drop: false }`
[INFO] [stdout] 0be3ec3133021f180f767d842f3230971b570838ac14711ee3fb5b4994547a4f