[INFO] cloning repository https://github.com/uhwot/fsb_at9_ext
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uhwot/fsb_at9_ext" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuhwot%2Ffsb_at9_ext", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuhwot%2Ffsb_at9_ext'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4cd188d4b47273fdfbaaeed66325677cfa43928
[INFO] checking uhwot/fsb_at9_ext against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuhwot%2Ffsb_at9_ext" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uhwot/fsb_at9_ext
[INFO] finished tweaking git repo https://github.com/uhwot/fsb_at9_ext
[INFO] tweaked toml for git repo https://github.com/uhwot/fsb_at9_ext written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uhwot/fsb_at9_ext on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uhwot/fsb_at9_ext 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arbitrary-int v1.2.6
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded bilge v0.2.0
[INFO] [stderr]   Downloaded bilge-impl v0.2.0
[INFO] [stderr]   Downloaded binrw_derive v0.13.1
[INFO] [stderr]   Downloaded binrw v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39b69e3669c85827bf0a26c2dd00f002f6416f470046152af3f1bb6c4024d23c
[INFO] running `Command { std: "docker" "start" "-a" "39b69e3669c85827bf0a26c2dd00f002f6416f470046152af3f1bb6c4024d23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39b69e3669c85827bf0a26c2dd00f002f6416f470046152af3f1bb6c4024d23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b69e3669c85827bf0a26c2dd00f002f6416f470046152af3f1bb6c4024d23c", kill_on_drop: false }`
[INFO] [stdout] 39b69e3669c85827bf0a26c2dd00f002f6416f470046152af3f1bb6c4024d23c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec8f98bed87bdef5ec857cd178e9dc8dff9151093a7ea56abcfe750df36f94be
[INFO] running `Command { std: "docker" "start" "-a" "ec8f98bed87bdef5ec857cd178e9dc8dff9151093a7ea56abcfe750df36f94be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling binrw_derive v0.13.1
[INFO] [stderr]    Compiling binrw v0.13.1
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking arbitrary-int v1.2.6
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling bilge-impl v0.2.0
[INFO] [stderr]     Checking bilge v0.2.0
[INFO] [stderr]     Checking fsb_at9_ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version`, `sample_header_size`, `name_table_size`, `flags`, `guid`, and `hash` are never read
[INFO] [stdout]   --> src/fsb.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Fsb {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout]  9 |     pub version: u32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub sample_header_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     pub name_table_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub flags: [u8; 4],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 18 |     pub guid: [u8; 16],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 19 |     pub hash: [u8; 8],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Fsb` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/fsb.rs:119:14
[INFO] [stdout]     |
[INFO] [stdout] 119 |     Channels(u8),
[INFO] [stdout]     |     -------- ^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 119 -     Channels(u8),
[INFO] [stdout] 119 +     Channels(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/fsb.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |     SampleRate(u32),
[INFO] [stdout]     |     ---------- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 120 -     SampleRate(u32),
[INFO] [stdout] 120 +     SampleRate(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]    --> src/fsb.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Loop { start: u32, end: u32 },
[INFO] [stdout]     |     ----   ^^^^^       ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/fsb.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Unknown(Vec<u8>),
[INFO] [stdout]     |     ------- ^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 123 -     Unknown(Vec<u8>),
[INFO] [stdout] 123 +     Unknown(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version`, `sample_header_size`, `name_table_size`, `flags`, `guid`, and `hash` are never read
[INFO] [stdout]   --> src/fsb.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Fsb {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout]  9 |     pub version: u32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub sample_header_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     pub name_table_size: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub flags: [u8; 4],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 18 |     pub guid: [u8; 16],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 19 |     pub hash: [u8; 8],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Fsb` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/fsb.rs:119:14
[INFO] [stdout]     |
[INFO] [stdout] 119 |     Channels(u8),
[INFO] [stdout]     |     -------- ^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 119 -     Channels(u8),
[INFO] [stdout] 119 +     Channels(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/fsb.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |     SampleRate(u32),
[INFO] [stdout]     |     ---------- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 120 -     SampleRate(u32),
[INFO] [stdout] 120 +     SampleRate(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]    --> src/fsb.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Loop { start: u32, end: u32 },
[INFO] [stdout]     |     ----   ^^^^^       ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/fsb.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Unknown(Vec<u8>),
[INFO] [stdout]     |     ------- ^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SampleFlag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 123 -     Unknown(Vec<u8>),
[INFO] [stdout] 123 +     Unknown(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.86s
[INFO] running `Command { std: "docker" "inspect" "ec8f98bed87bdef5ec857cd178e9dc8dff9151093a7ea56abcfe750df36f94be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8f98bed87bdef5ec857cd178e9dc8dff9151093a7ea56abcfe750df36f94be", kill_on_drop: false }`
[INFO] [stdout] ec8f98bed87bdef5ec857cd178e9dc8dff9151093a7ea56abcfe750df36f94be
