[INFO] cloning repository https://github.com/zaethan/opus_headers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zaethan/opus_headers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaethan%2Fopus_headers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaethan%2Fopus_headers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e083b859b62064db454bd5e84b838111a690795e
[INFO] checking zaethan/opus_headers against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaethan%2Fopus_headers" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zaethan/opus_headers on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zaethan/opus_headers
[INFO] finished tweaking git repo https://github.com/zaethan/opus_headers
[INFO] tweaked toml for git repo https://github.com/zaethan/opus_headers written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate git repo https://github.com/zaethan/opus_headers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36dad084fbb82dc2e64e6e86e0286def322491262b92c2a7033e6c82245a2167
[INFO] running `Command { std: "docker" "start" "-a" "36dad084fbb82dc2e64e6e86e0286def322491262b92c2a7033e6c82245a2167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36dad084fbb82dc2e64e6e86e0286def322491262b92c2a7033e6c82245a2167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36dad084fbb82dc2e64e6e86e0286def322491262b92c2a7033e6c82245a2167", kill_on_drop: false }`
[INFO] [stdout] 36dad084fbb82dc2e64e6e86e0286def322491262b92c2a7033e6c82245a2167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 327b95a3a7aa8f89b4d312e6de274c6ef21f5a2d349cf495969693400c443686
[INFO] running `Command { std: "docker" "start" "-a" "327b95a3a7aa8f89b4d312e6de274c6ef21f5a2d349cf495969693400c443686", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking opus_headers v0.1.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]  --> src/ogg_page.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub version: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `granule_position`
[INFO] [stdout]  --> src/ogg_page.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub granule_position: i64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bitstream_serial_number`
[INFO] [stdout]  --> src/ogg_page.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub bitstream_serial_number: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_sequence_number`
[INFO] [stdout]   --> src/ogg_page.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub page_sequence_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `crc_checksum`
[INFO] [stdout]   --> src/ogg_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub crc_checksum: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_segments`
[INFO] [stdout]   --> src/ogg_page.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub page_segments: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `segment_table`
[INFO] [stdout]   --> src/ogg_page.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub segment_table: Vec<u8>, // contains the amount of bytes of payload: bytes = sum(segment_table_entries)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]  --> src/ogg_page.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub version: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `granule_position`
[INFO] [stdout]  --> src/ogg_page.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub granule_position: i64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bitstream_serial_number`
[INFO] [stdout]  --> src/ogg_page.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub bitstream_serial_number: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_sequence_number`
[INFO] [stdout]   --> src/ogg_page.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub page_sequence_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `crc_checksum`
[INFO] [stdout]   --> src/ogg_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub crc_checksum: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_segments`
[INFO] [stdout]   --> src/ogg_page.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub page_segments: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `segment_table`
[INFO] [stdout]   --> src/ogg_page.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub segment_table: Vec<u8>, // contains the amount of bytes of payload: bytes = sum(segment_table_entries)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/read_headers.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.15s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking opus_headers v0.1.2 (/tmp/fixit)
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]  --> src/ogg_page.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub version: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `granule_position`
[INFO] [stdout]  --> src/ogg_page.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub granule_position: i64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bitstream_serial_number`
[INFO] [stdout]  --> src/ogg_page.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub bitstream_serial_number: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_sequence_number`
[INFO] [stdout]   --> src/ogg_page.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub page_sequence_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `crc_checksum`
[INFO] [stdout]   --> src/ogg_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub crc_checksum: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_segments`
[INFO] [stdout]   --> src/ogg_page.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub page_segments: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `segment_table`
[INFO] [stdout]   --> src/ogg_page.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub segment_table: Vec<u8>, // contains the amount of bytes of payload: bytes = sum(segment_table_entries)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]  --> src/ogg_page.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub version: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `granule_position`
[INFO] [stdout]  --> src/ogg_page.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub granule_position: i64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bitstream_serial_number`
[INFO] [stdout]  --> src/ogg_page.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub bitstream_serial_number: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_sequence_number`
[INFO] [stdout]   --> src/ogg_page.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub page_sequence_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `crc_checksum`
[INFO] [stdout]   --> src/ogg_page.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub crc_checksum: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_segments`
[INFO] [stdout]   --> src/ogg_page.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub page_segments: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `segment_table`
[INFO] [stdout]   --> src/ogg_page.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub segment_table: Vec<u8>, // contains the amount of bytes of payload: bytes = sum(segment_table_entries)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
[INFO] running `Command { std: "docker" "inspect" "327b95a3a7aa8f89b4d312e6de274c6ef21f5a2d349cf495969693400c443686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327b95a3a7aa8f89b4d312e6de274c6ef21f5a2d349cf495969693400c443686", kill_on_drop: false }`
[INFO] [stdout] 327b95a3a7aa8f89b4d312e6de274c6ef21f5a2d349cf495969693400c443686