[INFO] cloning repository https://github.com/anima-libera/palette-vec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anima-libera/palette-vec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanima-libera%2Fpalette-vec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanima-libera%2Fpalette-vec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 730973fda677fd0b184ec0a8d1d11428a0f976d0
[INFO] checking anima-libera/palette-vec against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanima-libera%2Fpalette-vec" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anima-libera/palette-vec
[INFO] finished tweaking git repo https://github.com/anima-libera/palette-vec
[INFO] tweaked toml for git repo https://github.com/anima-libera/palette-vec written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anima-libera/palette-vec on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anima-libera/palette-vec 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c14ba68b835be3e7ff29a4ca11b7611ec727436e20f860771826311143e4d1cd
[INFO] running `Command { std: "docker" "start" "-a" "c14ba68b835be3e7ff29a4ca11b7611ec727436e20f860771826311143e4d1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c14ba68b835be3e7ff29a4ca11b7611ec727436e20f860771826311143e4d1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14ba68b835be3e7ff29a4ca11b7611ec727436e20f860771826311143e4d1cd", kill_on_drop: false }`
[INFO] [stdout] c14ba68b835be3e7ff29a4ca11b7611ec727436e20f860771826311143e4d1cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e1d77e1ad52c894dc954528a71cb8bd763ada389eeb5a6cf5d2bdce38502e17
[INFO] running `Command { std: "docker" "start" "-a" "0e1d77e1ad52c894dc954528a71cb8bd763ada389eeb5a6cf5d2bdce38502e17", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking palette-vec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `capacity` is never used
[INFO] [stdout]    --> src/index_map.rs:154:19
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl IndexMap {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub(crate) fn capacity(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `capacity` is never used
[INFO] [stdout]    --> src/index_map.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 281 | / impl<N> IndexMapSized<N>
[INFO] [stdout] 282 | | where
[INFO] [stdout] 283 | |     N: NumberTypeForIndexMap,
[INFO] [stdout]     | |_____________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 293 |       fn capacity(&self) -> usize {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `capacity` is never used
[INFO] [stdout]    --> src/index_map.rs:154:19
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl IndexMap {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub(crate) fn capacity(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `capacity` is never used
[INFO] [stdout]    --> src/index_map.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 281 | / impl<N> IndexMapSized<N>
[INFO] [stdout] 282 | | where
[INFO] [stdout] 283 | |     N: NumberTypeForIndexMap,
[INFO] [stdout]     | |_____________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 293 |       fn capacity(&self) -> usize {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_all_with_opsk` is never used
[INFO] [stdout]    --> src/index_map.rs:402:19
[INFO] [stdout]     |
[INFO] [stdout] 401 | impl IndexMap {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 402 |     pub(crate) fn remove_all_with_opsk(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_all_with_opsk` is never used
[INFO] [stdout]    --> src/index_map.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 436 | / impl<N> IndexMapSized<N>
[INFO] [stdout] 437 | | where
[INFO] [stdout] 438 | |     N: NumberTypeForIndexMap,
[INFO] [stdout]     | |_____________________________- method in this implementation
[INFO] [stdout] 439 |   {
[INFO] [stdout] 440 |       fn remove_all_with_opsk(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_many_dummy_entries`, `get_entry_at_map_index`, and `set_entry_at_map_index` are never used
[INFO] [stdout]    --> src/index_map.rs:471:15
[INFO] [stdout]     |
[INFO] [stdout] 466 | / impl<N> IndexMapSized<N>
[INFO] [stdout] 467 | | where
[INFO] [stdout] 468 | |     N: NumberTypeForIndexMap,
[INFO] [stdout]     | |_____________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 471 |       unsafe fn add_many_dummy_entries(&mut self, how_many: usize) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |       unsafe fn get_entry_at_map_index(&self, index_in_map: usize) -> (N, N) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 486 |       unsafe fn set_entry_at_map_index(
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_many_entries`, `add_many_dummy_entries`, `get_entry_at_map_index`, and `set_entry_at_map_index` are never used
[INFO] [stdout]    --> src/index_map.rs:500:19
[INFO] [stdout]     |
[INFO] [stdout] 499 | impl IndexMap {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] 500 |     pub(crate) fn add_many_entries(&mut self, how_many: usize) -> AddManyEntries<'_> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 505 |     unsafe fn add_many_dummy_entries(&mut self, how_many: usize) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 519 |     unsafe fn get_entry_at_map_index(&self, index_in_map: usize) -> (usize, Opsk) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 536 |     unsafe fn set_entry_at_map_index(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddManyEntries` is never constructed
[INFO] [stdout]    --> src/index_map.rs:600:19
[INFO] [stdout]     |
[INFO] [stdout] 600 | pub(crate) struct AddManyEntries<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `for_map`, `add_entry`, `preserve_one`, and `finish` are never used
[INFO] [stdout]    --> src/index_map.rs:621:8
[INFO] [stdout]     |
[INFO] [stdout] 620 | impl<'a> AddManyEntries<'a> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout] 621 |     fn for_map(
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 640 |     pub(crate) fn add_entry(&mut self, index_in_key_vec: usize, opsk: Opsk) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 698 |     fn preserve_one(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 721 |     pub(crate) fn finish(self) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "0e1d77e1ad52c894dc954528a71cb8bd763ada389eeb5a6cf5d2bdce38502e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1d77e1ad52c894dc954528a71cb8bd763ada389eeb5a6cf5d2bdce38502e17", kill_on_drop: false }`
[INFO] [stdout] 0e1d77e1ad52c894dc954528a71cb8bd763ada389eeb5a6cf5d2bdce38502e17
