[INFO] fetching crate mini_gpt 0.1.0...
[INFO] testing mini_gpt-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mini_gpt 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mini_gpt 0.1.0
[INFO] finished tweaking crates.io crate mini_gpt 0.1.0
[INFO] tweaked toml for crates.io crate mini_gpt 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini_gpt 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3175994830dea199ac10559e7ec3a93a32b193487f7f568b1060cb381f05d4b7
[INFO] running `Command { std: "docker" "start" "-a" "3175994830dea199ac10559e7ec3a93a32b193487f7f568b1060cb381f05d4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3175994830dea199ac10559e7ec3a93a32b193487f7f568b1060cb381f05d4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3175994830dea199ac10559e7ec3a93a32b193487f7f568b1060cb381f05d4b7", kill_on_drop: false }`
[INFO] [stdout] 3175994830dea199ac10559e7ec3a93a32b193487f7f568b1060cb381f05d4b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b46e425e903aa42d0cd8824584ea98b24d59d2d59f46918f5aaae57d46eb549
[INFO] running `Command { std: "docker" "start" "-a" "5b46e425e903aa42d0cd8824584ea98b24d59d2d59f46918f5aaae57d46eb549", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_gpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct GptHeader {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 19 |     revision: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     header_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     header_crc32: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 22 |     my_lba: u64,
[INFO] [stdout] 23 |     alternate_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 24 |     first_usable_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     last_usable_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     disk_guid: u128,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GptHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `partition_type_guid`, `unique_partition_guid`, `attributes`, and `partition_name` are never read
[INFO] [stdout]    --> src/lib.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct PartitionEntry {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 117 |     partition_type_guid: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 118 |     unique_partition_guid: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     attributes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 122 |     partition_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PartitionEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "5b46e425e903aa42d0cd8824584ea98b24d59d2d59f46918f5aaae57d46eb549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b46e425e903aa42d0cd8824584ea98b24d59d2d59f46918f5aaae57d46eb549", kill_on_drop: false }`
[INFO] [stdout] 5b46e425e903aa42d0cd8824584ea98b24d59d2d59f46918f5aaae57d46eb549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b7a2d18a995a42eb97a7d8b606871775a8cb48f6745541b3754486112548cc2
[INFO] running `Command { std: "docker" "start" "-a" "1b7a2d18a995a42eb97a7d8b606871775a8cb48f6745541b3754486112548cc2", kill_on_drop: false }`
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct GptHeader {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 19 |     revision: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     header_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     header_crc32: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 22 |     my_lba: u64,
[INFO] [stdout] 23 |     alternate_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 24 |     first_usable_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     last_usable_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     disk_guid: u128,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GptHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `partition_type_guid`, `unique_partition_guid`, `attributes`, and `partition_name` are never read
[INFO] [stdout]    --> src/lib.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct PartitionEntry {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 117 |     partition_type_guid: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 118 |     unique_partition_guid: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     attributes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 122 |     partition_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PartitionEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mini_gpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct GptHeader {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 19 |     revision: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     header_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     header_crc32: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 22 |     my_lba: u64,
[INFO] [stdout] 23 |     alternate_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 24 |     first_usable_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     last_usable_lba: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     disk_guid: u128,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GptHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `partition_type_guid`, `unique_partition_guid`, `attributes`, and `partition_name` are never read
[INFO] [stdout]    --> src/lib.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct PartitionEntry {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 117 |     partition_type_guid: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 118 |     unique_partition_guid: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     attributes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 122 |     partition_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PartitionEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "1b7a2d18a995a42eb97a7d8b606871775a8cb48f6745541b3754486112548cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7a2d18a995a42eb97a7d8b606871775a8cb48f6745541b3754486112548cc2", kill_on_drop: false }`
[INFO] [stdout] 1b7a2d18a995a42eb97a7d8b606871775a8cb48f6745541b3754486112548cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce850a012cbf245fd2f5323a3858e0407eb556a6997db564b217b71a6f96c816
[INFO] running `Command { std: "docker" "start" "-a" "ce850a012cbf245fd2f5323a3858e0407eb556a6997db564b217b71a6f96c816", kill_on_drop: false }`
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct GptHeader {
[INFO] [stderr]    |        --------- fields in this struct
[INFO] [stderr] 19 |     revision: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 20 |     header_size: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 21 |     header_crc32: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 22 |     my_lba: u64,
[INFO] [stderr] 23 |     alternate_lba: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 24 |     first_usable_lba: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 25 |     last_usable_lba: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 26 |     disk_guid: u128,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GptHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `partition_type_guid`, `unique_partition_guid`, `attributes`, and `partition_name` are never read
[INFO] [stderr]    --> src/lib.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 116 | struct PartitionEntry {
[INFO] [stderr]     |        -------------- fields in this struct
[INFO] [stderr] 117 |     partition_type_guid: u128,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 118 |     unique_partition_guid: u128,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |     attributes: u64,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 122 |     partition_name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PartitionEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `mini_gpt` (lib) generated 2 warnings
[INFO] [stderr] warning: `mini_gpt` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_gpt-618f6f631d906dcc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::spot_check ... 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] [stderr]    Doc-tests mini_gpt
[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" "ce850a012cbf245fd2f5323a3858e0407eb556a6997db564b217b71a6f96c816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce850a012cbf245fd2f5323a3858e0407eb556a6997db564b217b71a6f96c816", kill_on_drop: false }`
[INFO] [stdout] ce850a012cbf245fd2f5323a3858e0407eb556a6997db564b217b71a6f96c816