[INFO] fetching crate gpt 3.0.0...
[INFO] testing gpt-3.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate gpt 3.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate gpt 3.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gpt 3.0.0
[INFO] finished tweaking crates.io crate gpt 3.0.0
[INFO] tweaked toml for crates.io crate gpt 3.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate gpt 3.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f097494762e95c7ad143790e633e6c43c21ad39055850bc7725ad45b8dfaa12
[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" "3f097494762e95c7ad143790e633e6c43c21ad39055850bc7725ad45b8dfaa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f097494762e95c7ad143790e633e6c43c21ad39055850bc7725ad45b8dfaa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f097494762e95c7ad143790e633e6c43c21ad39055850bc7725ad45b8dfaa12", kill_on_drop: false }`
[INFO] [stdout] 3f097494762e95c7ad143790e633e6c43c21ad39055850bc7725ad45b8dfaa12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc4534478c4ff572d4e5a21dc97f5052acf4bd098c992ebd6c52575e9942d3d2
[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" "cc4534478c4ff572d4e5a21dc97f5052acf4bd098c992ebd6c52575e9942d3d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling gpt v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "cc4534478c4ff572d4e5a21dc97f5052acf4bd098c992ebd6c52575e9942d3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4534478c4ff572d4e5a21dc97f5052acf4bd098c992ebd6c52575e9942d3d2", kill_on_drop: false }`
[INFO] [stdout] cc4534478c4ff572d4e5a21dc97f5052acf4bd098c992ebd6c52575e9942d3d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] 29b9b1d83252d0b52fdd4da4ec9be1b51bb216552258a8401f885e3fd18a84af
[INFO] running `Command { std: "docker" "start" "-a" "29b9b1d83252d0b52fdd4da4ec9be1b51bb216552258a8401f885e3fd18a84af", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling gpt v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test_create_aligned_on_device`
[INFO] [stdout]    --> tests/gpt.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn test_create_aligned_on_device() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.27s
[INFO] running `Command { std: "docker" "inspect" "29b9b1d83252d0b52fdd4da4ec9be1b51bb216552258a8401f885e3fd18a84af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b9b1d83252d0b52fdd4da4ec9be1b51bb216552258a8401f885e3fd18a84af", kill_on_drop: false }`
[INFO] [stdout] 29b9b1d83252d0b52fdd4da4ec9be1b51bb216552258a8401f885e3fd18a84af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 56a59be591fe12836874212cbf26f7c50aa8928d57f65ede86313ccadcf5c0c4
[INFO] running `Command { std: "docker" "start" "-a" "56a59be591fe12836874212cbf26f7c50aa8928d57f65ede86313ccadcf5c0c4", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `test_create_aligned_on_device`
[INFO] [stderr]    --> tests/gpt.rs:131:4
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn test_create_aligned_on_device() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gpt` (test "gpt") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gpt-7b278bcaa11914f5)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test header::test_compute_new_gpt_no_header ... ok
[INFO] [stdout] test partition::tests::test_part_bytes_len ... ok
[INFO] [stdout] test partition::tests::test_zero_part ... ok
[INFO] [stdout] test partition_types::test_partition_from_name ... ok
[INFO] [stdout] test partition::tests::test_part_bytes_start ... ok
[INFO] [stdout] test partition_types::test_partition_fromstr_guid ... ok
[INFO] [stdout] test header::test_compute_new_fdisk_pass_header ... ok
[INFO] [stdout] test header::test_compute_new_fdisk_gpt_header ... ok
[INFO] [stdout] test header::test_compute_new_fdisk_no_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gpt.rs (/opt/rustwide/target/debug/deps/gpt-79e3ffcfcb93f49e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_gptconfig_empty ... ok
[INFO] [stdout] test test_gptdisk_linux_01 ... ok
[INFO] [stdout] test test_create_simple_on_device ... ok
[INFO] [stderr]      Running tests/mbr.rs (/opt/rustwide/target/debug/deps/mbr-17308a2663f128f2)
[INFO] [stdout] test test_gptdisk_linux_01_write_fidelity_with_device ... ok
[INFO] [stdout] test test_gptdisk_write_efi_unused_partition_entries_512 ... ok
[INFO] [stdout] test test_gptdisk_write_efi_unused_partition_entries_4096 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_mbr_partrecord ... ok
[INFO] [stdout] test test_mbr_protective ... ok
[INFO] [stdout] test test_mbr_read ... ok
[INFO] [stdout] test test_mbr_bootcode ... ok
[INFO] [stdout] test test_mbr_disksig ... 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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-626f2aa0fc1ca823)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] 21:33:03 [DEBUG] (4) gpt::header: opening /tmp/.tmp1jB2NC for writing
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:393] querying file size to find backup header location
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:406] backup header: LBA=799, bytes offset=409088
[INFO] [stdout] 21:33:03 [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] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:429] Computing partition checksum
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:434] Seek to 1024
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:441] Reading 16384 bytes
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:417] Writing buffer to digest calculator
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:200] computed partitions CRC32: 0xab54d286
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:202] 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] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:417] Writing buffer to digest calculator
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:206] computed header CRC32: 0xccb0ff8d
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:212] Seeking to 512
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:218] Wrote 512 bytes
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:374] 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] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:375] header gpt: f400b934-48ef-4381-8f26-459f6b33c7df
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:417] Writing buffer to digest calculator
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::header: [src/header.rs:381] header CRC32: 0xccb0ff8d - computed CRC32: 0xccb0ff8d
[INFO] [stdout] 21:33:03 [DEBUG] (4) gpt::partition: writing partition to: File { fd: 4, path: "/tmp/.tmp1jB2NC", read: true, write: true }
[INFO] [stdout] 21:33:03 [TRACE] (4) gpt::partition: [src/partition.rs:132] seeking to partition start: 1024
[INFO] [stdout] 21:33:03 [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, 103, 84, 135, 112, 141, 216, 114, 71, 166, 247, 92, 101, 240, 73, 44, 209, 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] [stdout] test test_partition_type_fromstr ... ok
[INFO] [stdout] test test_read_header ... ok
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gpt
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/partition.rs - partition::read_partitions (line 243) - compile ... ok
[INFO] [stdout] test src/disk.rs - disk::read_disk (line 63) - compile ... ok
[INFO] [stdout] test src/header.rs - header::read_header (line 291) - 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 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56a59be591fe12836874212cbf26f7c50aa8928d57f65ede86313ccadcf5c0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a59be591fe12836874212cbf26f7c50aa8928d57f65ede86313ccadcf5c0c4", kill_on_drop: false }`
[INFO] [stdout] 56a59be591fe12836874212cbf26f7c50aa8928d57f65ede86313ccadcf5c0c4