[INFO] fetching crate tcbscans 0.1.0...
[INFO] testing tcbscans-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tcbscans 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tcbscans 0.1.0
[INFO] finished tweaking crates.io crate tcbscans 0.1.0
[INFO] tweaked toml for crates.io crate tcbscans 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcbscans 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tcbscans 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | homepage = "https://github.com/minormending/tcbscans"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/minormending/tcbscans"
[INFO] [stderr]    |              ------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `tcbscans` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263
[INFO] running `Command { std: "docker" "start" "6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | homepage = "https://github.com/minormending/tcbscans"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/minormending/tcbscans"
[INFO] [stderr]    |              ------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `tcbscans` (manifest) generated 1 warning
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling crossbeam-utils v0.8.9
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling miniz_oxide v0.5.3
[INFO] [stderr]    Compiling rgb v0.8.32
[INFO] [stderr]    Compiling minreq v2.6.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling os_str_bytes v6.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling fallible_collections v0.4.4
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling lodepng v3.6.2
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling webpki-roots v0.22.3
[INFO] [stderr]    Compiling imagequant v4.0.0
[INFO] [stdout] error[E0277]: `SeaCow<'_, rgb::RGBA<u8>>` cannot be shared between threads safely
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/remap.rs:58:81
[INFO] [stdout]     |
[INFO] [stdout]  58 |       let remapping_error = output_pixels.rows_mut().enumerate().par_bridge().map(|(row, output_pixels_row)| {
[INFO] [stdout]     |                                                                               --- ^-------------------------
[INFO] [stdout]     |                                                                               |   |
[INFO] [stdout]     |  _____________________________________________________________________________|___within this `{closure@remap.rs:58:81}`
[INFO] [stdout]     | |                                                                             |
[INFO] [stdout]     | |                                                                             required by a bound introduced by this call
[INFO] [stdout]  59 | |         let mut remapping_error = 0.;
[INFO] [stdout]  60 | |         let tls_res = match tls.get_or_try(per_thread_buffers) {
[INFO] [stdout]  61 | |             Ok(res) => res,
[INFO] [stdout] ...   |
[INFO] [stdout]  88 | |         remapping_error
[INFO] [stdout]  89 | |     })
[INFO] [stdout]     | |_____^ `SeaCow<'_, rgb::RGBA<u8>>` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout] help: within `{closure@remap.rs:58:81}`, the trait `Sync` is not implemented for `SeaCow<'_, rgb::RGBA<u8>>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/seacow.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | pub struct SeaCow<'a, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: the trait `Sync` is implemented for `SeaCow<'_, *const T>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/seacow.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout]  13 | unsafe impl<T: Sync> Sync for SeaCow<'_, *const T> {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `Option<SeaCow<'_, rgb::RGBA<u8>>>`
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/option.rs:598:9
[INFO] [stdout] note: required because it appears within the type `PixelsSource<'_, '_>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/rows.rs:14:48
[INFO] [stdout]     |
[INFO] [stdout]  11 | pub(crate) enum PixelsSource<'pixels, 'rows> {
[INFO] [stdout] ...
[INFO] [stdout]  14 |     Pixels { rows: SeaCow<'rows, *const RGBA>, pixels: Option<SeaCow<'pixels, RGBA>> },
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this field
[INFO] [stdout] note: required because it appears within the type `DynamicRows<'_, '_>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/rows.rs:22:5
[INFO] [stdout]     |
[INFO] [stdout]  18 | pub(crate) struct DynamicRows<'pixels, 'rows> {
[INFO] [stdout] ...
[INFO] [stdout]  22 |     pixels: PixelsSource<'pixels, 'rows>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this field
[INFO] [stdout]     = note: required because it appears within the type `&DynamicRows<'_, '_>`
[INFO] [stdout] note: required because it appears within the type `DynamicRowsIter<'_, '_, '_>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/rows.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  26 | pub(crate) struct DynamicRowsIter<'parent, 'pixels, 'rows> {
[INFO] [stdout]  27 |     px: &'parent DynamicRows<'pixels, 'rows>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this field
[INFO] [stdout]     = note: required because it appears within the type `&DynamicRowsIter<'_, '_, '_>`
[INFO] [stdout] note: required because `input_rows` is used within this closure
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/remap.rs:67:27
[INFO] [stdout]     |
[INFO] [stdout]  67 |         let row_pixels = &input_rows.row_f2(temp_row, temp_row_f, row)[..width];
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::map`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.5.3/src/iter/mod.rs:586:34
[INFO] [stdout]     |
[INFO] [stdout] 348 | pub trait ParallelIterator: Sized + Send {
[INFO] [stdout] ...
[INFO] [stdout] 584 |     fn map<F, R>(self, map_op: F) -> Map<Self, F>
[INFO] [stdout] 585 |     where
[INFO] [stdout] 586 |         F: Fn(Self::Item) -> R + Sync + Send,
[INFO] [stdout]     |                                  ^^^^ required by this bound in `ParallelIterator::map`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/imagequant/d1fb5b39d086f8da/out/imagequant-d1fb5b39d086f8da.long-type-8965446061976287342.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap_derive v3.2.4
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imagequant` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263", kill_on_drop: false }`
[INFO] [stdout] 6a3584deafed13c6e1d33e8fd5477f1085f49fe06a61995d4f1c50d990d58263
