[INFO] fetching crate lzfse_rust 0.2.0...
[INFO] checking lzfse_rust-0.2.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate lzfse_rust 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate lzfse_rust 0.2.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzfse_rust 0.2.0
[INFO] finished tweaking crates.io crate lzfse_rust 0.2.0
[INFO] tweaked toml for crates.io crate lzfse_rust 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate lzfse_rust 0.2.0 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded semver v1.0.16
[INFO] [stderr]   Downloaded version-sync v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea2a07eb4d8ee4fb0b44bbcb7eff61813f8a133dd3edff4fbc9aaeaedb63f9cb
[INFO] running `Command { std: "docker" "start" "-a" "ea2a07eb4d8ee4fb0b44bbcb7eff61813f8a133dd3edff4fbc9aaeaedb63f9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea2a07eb4d8ee4fb0b44bbcb7eff61813f8a133dd3edff4fbc9aaeaedb63f9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2a07eb4d8ee4fb0b44bbcb7eff61813f8a133dd3edff4fbc9aaeaedb63f9cb", kill_on_drop: false }`
[INFO] [stdout] ea2a07eb4d8ee4fb0b44bbcb7eff61813f8a133dd3edff4fbc9aaeaedb63f9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ce3e8a1eb4b4e45cb600021332f7d5609594eb0ca671db7359fef97dea6709f
[INFO] running `Command { std: "docker" "start" "-a" "8ce3e8a1eb4b4e45cb600021332f7d5609594eb0ca671db7359fef97dea6709f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]     Checking unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking lzfse_rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stdout] warning: unused import: `probe::probe`
[INFO] [stdout]  --> src/decode/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use probe::probe;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reader_core::ReaderCore`
[INFO] [stdout]   --> src/decode/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use reader_core::ReaderCore;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decoder::Decoder`
[INFO] [stdout]   --> src/fse/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use decoder::Decoder;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lmd_non_pack::Lmd`
[INFO] [stdout]  --> src/lmd/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use lmd_non_pack::Lmd;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raw_decompress`
[INFO] [stdout]  --> src/raw/mod.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ops::{raw_compress, raw_decompress, raw_probe};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring_view::RingView`
[INFO] [stdout]   --> src/ring/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use ring_view::RingView;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block::VnBlock`
[INFO] [stdout]   --> src/vn/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use block::VnBlock;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vn_decompress`
[INFO] [stdout]   --> src/vn/mod.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ops::{vn_decompress, vn_probe};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stdout] warning: method `push_bytes` is never used
[INFO] [stdout]   --> src/bits/bit_dst.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait BitDst: Allocate + Pos {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 11 |     fn push_bytes(&mut self, bytes: usize, n_bytes: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_full` is never used
[INFO] [stdout]   --> src/types/byte_reader.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait ByteReader<'a>: Len + PeekData + Skip {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn is_full(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking toml v0.5.10
[INFO] [stderr]     Checking version-sync v0.9.4
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]   --> src/bits/bit_reader.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use test_kit::Fibonacci;
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]   --> src/bits/bit_writer.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use test_kit::Fibonacci;
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/encode/frontend_bytes.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/encode/frontend_ring.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/buffer.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     use test_kit::{Rng, Seq};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/literals.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |     use test_kit::{Rng, Seq};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/lmds.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/weights.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/fse/test.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use test_kit::{Rng, Seq};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/fse/test_fse.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use test_kit::{Rng, Seq};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/lz/writer.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     use test_kit::{Rng, Seq};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/raw/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_kit::Seq;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/ring/ring_lz_writer.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     use test_kit::{Cycle, Rng, Seq, Zeros};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/ring/ring_reader.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use test_kit::Seq;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/ring/ring_short_writer.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use test_kit::Seq;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/vn/tests.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use test_kit::{Rng, Seq};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `probe::probe`
[INFO] [stdout]  --> src/decode/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use probe::probe;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reader_core::ReaderCore`
[INFO] [stdout]   --> src/decode/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use reader_core::ReaderCore;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decoder::Decoder`
[INFO] [stdout]   --> src/fse/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use decoder::Decoder;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raw_decompress`
[INFO] [stdout]  --> src/raw/mod.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ops::{raw_compress, raw_decompress, raw_probe};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring_view::RingView`
[INFO] [stdout]   --> src/ring/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use ring_view::RingView;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block::VnBlock`
[INFO] [stdout]   --> src/vn/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use block::VnBlock;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vn_decompress`
[INFO] [stdout]   --> src/vn/mod.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ops::{vn_decompress, vn_probe};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         test_kit::build_match_inc(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 test_kit::build_match_inc(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                 ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     test_kit::build_match_dec(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 test_kit::build_match_dec(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                 ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::ShortBuffer`
[INFO] [stdout]    --> src/ring/ring_reader.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     use crate::types::ShortBuffer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lzfse_rust` (lib test) due to 21 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8ce3e8a1eb4b4e45cb600021332f7d5609594eb0ca671db7359fef97dea6709f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce3e8a1eb4b4e45cb600021332f7d5609594eb0ca671db7359fef97dea6709f", kill_on_drop: false }`
[INFO] [stdout] 8ce3e8a1eb4b4e45cb600021332f7d5609594eb0ca671db7359fef97dea6709f
[INFO] checking lzfse_rust-0.2.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate lzfse_rust 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate lzfse_rust 0.2.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzfse_rust 0.2.0
[INFO] finished tweaking crates.io crate lzfse_rust 0.2.0
[INFO] tweaked toml for crates.io crate lzfse_rust 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate lzfse_rust 0.2.0 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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5349e152fd4602a929170a1e967911bdf84f46c28d42082457cdfff33cba84ac
[INFO] running `Command { std: "docker" "start" "-a" "5349e152fd4602a929170a1e967911bdf84f46c28d42082457cdfff33cba84ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5349e152fd4602a929170a1e967911bdf84f46c28d42082457cdfff33cba84ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5349e152fd4602a929170a1e967911bdf84f46c28d42082457cdfff33cba84ac", kill_on_drop: false }`
[INFO] [stdout] 5349e152fd4602a929170a1e967911bdf84f46c28d42082457cdfff33cba84ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49154bd5494e155ec4c3b4dc0f7cb083856cd4050ef1ed5a3898cda285d39d1a
[INFO] running `Command { std: "docker" "start" "-a" "49154bd5494e155ec4c3b4dc0f7cb083856cd4050ef1ed5a3898cda285d39d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking unicode-ident v1.0.6
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking lzfse_rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stdout] warning: unused import: `probe::probe`
[INFO] [stdout]  --> src/decode/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use probe::probe;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reader_core::ReaderCore`
[INFO] [stdout]   --> src/decode/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use reader_core::ReaderCore;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decoder::Decoder`
[INFO] [stdout]   --> src/fse/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use decoder::Decoder;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lmd_non_pack::Lmd`
[INFO] [stdout]  --> src/lmd/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use lmd_non_pack::Lmd;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raw_decompress`
[INFO] [stdout]  --> src/raw/mod.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ops::{raw_compress, raw_decompress, raw_probe};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring_view::RingView`
[INFO] [stdout]   --> src/ring/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use ring_view::RingView;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block::VnBlock`
[INFO] [stdout]   --> src/vn/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use block::VnBlock;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vn_decompress`
[INFO] [stdout]   --> src/vn/mod.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ops::{vn_decompress, vn_probe};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stdout] warning: method `push_bytes` is never used
[INFO] [stdout]   --> src/bits/bit_dst.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait BitDst: Allocate + Pos {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 11 |     fn push_bytes(&mut self, bytes: usize, n_bytes: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_full` is never used
[INFO] [stdout]   --> src/types/byte_reader.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait ByteReader<'a>: Len + PeekData + Skip {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn is_full(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking toml v0.5.10
[INFO] [stderr]     Checking version-sync v0.9.4
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]   --> src/bits/bit_reader.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use test_kit::Fibonacci;
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]   --> src/bits/bit_writer.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use test_kit::Fibonacci;
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/encode/frontend_bytes.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/encode/frontend_ring.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/buffer.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     use test_kit::{Rng, Seq};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/literals.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |     use test_kit::{Rng, Seq};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/lmds.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/fse/weights.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use test_kit::Rng;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/fse/test.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use test_kit::{Rng, Seq};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/fse/test_fse.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use test_kit::{Rng, Seq};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/lz/writer.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     use test_kit::{Rng, Seq};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/raw/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_kit::Seq;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/ring/ring_lz_writer.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     use test_kit::{Cycle, Rng, Seq, Zeros};
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/ring/ring_reader.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use test_kit::Seq;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]    --> src/ring/ring_short_writer.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use test_kit::Seq;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_kit`
[INFO] [stdout]  --> src/vn/tests.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use test_kit::{Rng, Seq};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `probe::probe`
[INFO] [stdout]  --> src/decode/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use probe::probe;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reader_core::ReaderCore`
[INFO] [stdout]   --> src/decode/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use reader_core::ReaderCore;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decoder::Decoder`
[INFO] [stdout]   --> src/fse/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use decoder::Decoder;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raw_decompress`
[INFO] [stdout]  --> src/raw/mod.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ops::{raw_compress, raw_decompress, raw_probe};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring_view::RingView`
[INFO] [stdout]   --> src/ring/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use ring_view::RingView;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block::VnBlock`
[INFO] [stdout]   --> src/vn/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use block::VnBlock;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vn_decompress`
[INFO] [stdout]   --> src/vn/mod.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ops::{vn_decompress, vn_probe};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         test_kit::build_match_inc(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                         ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 test_kit::build_match_inc(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                 ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     test_kit::build_match_dec(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                     ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_kit`
[INFO] [stdout]    --> src/match_kit/match_fast.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 test_kit::build_match_dec(&mut buf, index, match_index, match_len);
[INFO] [stdout]     |                 ^^^^^^^^ use of undeclared crate or module `test_kit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::ShortBuffer`
[INFO] [stdout]    --> src/ring/ring_reader.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     use crate::types::ShortBuffer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lzfse_rust` (lib test) due to 21 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "49154bd5494e155ec4c3b4dc0f7cb083856cd4050ef1ed5a3898cda285d39d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49154bd5494e155ec4c3b4dc0f7cb083856cd4050ef1ed5a3898cda285d39d1a", kill_on_drop: false }`
[INFO] [stdout] 49154bd5494e155ec4c3b4dc0f7cb083856cd4050ef1ed5a3898cda285d39d1a
