[INFO] fetching crate tim2 0.3.1...
[INFO] checking tim2-0.3.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate tim2 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tim2 0.3.1
[INFO] finished tweaking crates.io crate tim2 0.3.1
[INFO] tweaked toml for crates.io crate tim2 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tim2 0.3.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09d1c6215c6e9d796568a9526a960074a51c8ace8b3a8c58bb5d3550d141e932
[INFO] running `Command { std: "docker" "start" "-a" "09d1c6215c6e9d796568a9526a960074a51c8ace8b3a8c58bb5d3550d141e932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09d1c6215c6e9d796568a9526a960074a51c8ace8b3a8c58bb5d3550d141e932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d1c6215c6e9d796568a9526a960074a51c8ace8b3a8c58bb5d3550d141e932", kill_on_drop: false }`
[INFO] [stdout] 09d1c6215c6e9d796568a9526a960074a51c8ace8b3a8c58bb5d3550d141e932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 908df4e18e7b69136b30fb63bb7c159d29ed4d0529b1079d19e6557d1e7cb21c
[INFO] running `Command { std: "docker" "start" "-a" "908df4e18e7b69136b30fb63bb7c159d29ed4d0529b1079d19e6557d1e7cb21c", kill_on_drop: false }`
[INFO] [stderr]     Checking tim2 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `total_size`, `paletted`, `gs_regs`, `gs_tex_clut`, `gs_tex_0`, and `gs_tex_1` are never read
[INFO] [stdout]   --> src/frame.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Header {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 29 |     total_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     paletted: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     gs_regs: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 41 |     gs_tex_clut: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 42 |     gs_tex_0: [u8;8],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 43 |     gs_tex_1: [u8;8],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` 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 `total_size`, `paletted`, `gs_regs`, `gs_tex_clut`, `gs_tex_0`, and `gs_tex_1` are never read
[INFO] [stdout]   --> src/frame.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Header {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 29 |     total_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     paletted: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     gs_regs: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 41 |     gs_tex_clut: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 42 |     gs_tex_0: [u8;8],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 43 |     gs_tex_1: [u8;8],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` 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 `identifier` and `version` are never read
[INFO] [stdout]   --> src/image.rs:14:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Header {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 14 |     identifier: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     version: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `identifier` and `version` are never read
[INFO] [stdout]   --> src/image.rs:14:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Header {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 14 |     identifier: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     version: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` 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 `header` is never read
[INFO] [stdout]   --> src/image.rs:37:2
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Image {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 37 |     header: Header,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Image` 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 `header` is never read
[INFO] [stdout]   --> src/image.rs:37:2
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Image {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 37 |     header: Header,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Image` 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 0.17s
[INFO] running `Command { std: "docker" "inspect" "908df4e18e7b69136b30fb63bb7c159d29ed4d0529b1079d19e6557d1e7cb21c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908df4e18e7b69136b30fb63bb7c159d29ed4d0529b1079d19e6557d1e7cb21c", kill_on_drop: false }`
[INFO] [stdout] 908df4e18e7b69136b30fb63bb7c159d29ed4d0529b1079d19e6557d1e7cb21c