[INFO] fetching crate keyword_extraction 1.2.1...
[INFO] checking keyword_extraction-1.2.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate keyword_extraction 1.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate keyword_extraction 1.2.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keyword_extraction 1.2.1
[INFO] finished tweaking crates.io crate keyword_extraction 1.2.1
[INFO] tweaked toml for crates.io crate keyword_extraction 1.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stop-words v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f02540f8e40cd3df5122b27673e61c17389ce8323ab1f3b7e4fc22777f3f18d9
[INFO] running `Command { std: "docker" "start" "-a" "f02540f8e40cd3df5122b27673e61c17389ce8323ab1f3b7e4fc22777f3f18d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f02540f8e40cd3df5122b27673e61c17389ce8323ab1f3b7e4fc22777f3f18d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02540f8e40cd3df5122b27673e61c17389ce8323ab1f3b7e4fc22777f3f18d9", kill_on_drop: false }`
[INFO] [stdout] f02540f8e40cd3df5122b27673e61c17389ce8323ab1f3b7e4fc22777f3f18d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf4ba65fb7d6844bcf08bfa42d12274715d1a2d7eddc9c221d9976130a4a4fe1
[INFO] running `Command { std: "docker" "start" "-a" "bf4ba65fb7d6844bcf08bfa42d12274715d1a2d7eddc9c221d9976130a4a4fe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking keyword_extraction v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `WindowSize` is never used
[INFO] [stdout]   --> src/common/types.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type WindowSize = usize;
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]    Compiling stop-words v0.7.2
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `co_occurrence`
[INFO] [stdout]    --> src/tests.rs:446:25
[INFO] [stdout]     |
[INFO] [stdout] 446 |     let co_occurrence = co_occurrence::CoOccurrence::new(&documents, &word_vec, 10);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^ use of undeclared crate or module `co_occurrence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rake`
[INFO] [stdout]    --> src/tests.rs:479:23
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let reka_struct = rake::Rake::new(TEXT, &get_stop_words());
[INFO] [stdout]     |                       ^^^^ use of undeclared crate or module `rake`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `text_rank`
[INFO] [stdout]    --> src/tests.rs:497:21
[INFO] [stdout]     |
[INFO] [stdout] 497 |     let text_rank = text_rank::TextRank::new(text_rank::TextRankParams::WithDefaults(
[INFO] [stdout]     |                     ^^^^^^^^^ use of undeclared crate or module `text_rank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `text_rank`
[INFO] [stdout]    --> src/tests.rs:497:46
[INFO] [stdout]     |
[INFO] [stdout] 497 |     let text_rank = text_rank::TextRank::new(text_rank::TextRankParams::WithDefaults(
[INFO] [stdout]     |                                              ^^^^^^^^^ use of undeclared crate or module `text_rank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `keyword_extraction` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "bf4ba65fb7d6844bcf08bfa42d12274715d1a2d7eddc9c221d9976130a4a4fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4ba65fb7d6844bcf08bfa42d12274715d1a2d7eddc9c221d9976130a4a4fe1", kill_on_drop: false }`
[INFO] [stdout] bf4ba65fb7d6844bcf08bfa42d12274715d1a2d7eddc9c221d9976130a4a4fe1
[INFO] checking keyword_extraction-1.2.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate keyword_extraction 1.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate keyword_extraction 1.2.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keyword_extraction 1.2.1
[INFO] finished tweaking crates.io crate keyword_extraction 1.2.1
[INFO] tweaked toml for crates.io crate keyword_extraction 1.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb53caeb5666aa5effb6941b9b96b862b8595f7b7997de4ffa51307735035e8d
[INFO] running `Command { std: "docker" "start" "-a" "cb53caeb5666aa5effb6941b9b96b862b8595f7b7997de4ffa51307735035e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb53caeb5666aa5effb6941b9b96b862b8595f7b7997de4ffa51307735035e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb53caeb5666aa5effb6941b9b96b862b8595f7b7997de4ffa51307735035e8d", kill_on_drop: false }`
[INFO] [stdout] cb53caeb5666aa5effb6941b9b96b862b8595f7b7997de4ffa51307735035e8d
[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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eee1cb10ff7de450714c535abc887d8b3eb295481aa9a7d34b3ce30cb3289a57
[INFO] running `Command { std: "docker" "start" "-a" "eee1cb10ff7de450714c535abc887d8b3eb295481aa9a7d34b3ce30cb3289a57", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking keyword_extraction v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `WindowSize` is never used
[INFO] [stdout]   --> src/common/types.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type WindowSize = usize;
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]    Compiling stop-words v0.7.2
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `co_occurrence`
[INFO] [stdout]    --> src/tests.rs:446:25
[INFO] [stdout]     |
[INFO] [stdout] 446 |     let co_occurrence = co_occurrence::CoOccurrence::new(&documents, &word_vec, 10);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^ use of undeclared crate or module `co_occurrence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rake`
[INFO] [stdout]    --> src/tests.rs:479:23
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let reka_struct = rake::Rake::new(TEXT, &get_stop_words());
[INFO] [stdout]     |                       ^^^^ use of undeclared crate or module `rake`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `text_rank`
[INFO] [stdout]    --> src/tests.rs:497:21
[INFO] [stdout]     |
[INFO] [stdout] 497 |     let text_rank = text_rank::TextRank::new(text_rank::TextRankParams::WithDefaults(
[INFO] [stdout]     |                     ^^^^^^^^^ use of undeclared crate or module `text_rank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `text_rank`
[INFO] [stdout]    --> src/tests.rs:497:46
[INFO] [stdout]     |
[INFO] [stdout] 497 |     let text_rank = text_rank::TextRank::new(text_rank::TextRankParams::WithDefaults(
[INFO] [stdout]     |                                              ^^^^^^^^^ use of undeclared crate or module `text_rank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `keyword_extraction` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "eee1cb10ff7de450714c535abc887d8b3eb295481aa9a7d34b3ce30cb3289a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee1cb10ff7de450714c535abc887d8b3eb295481aa9a7d34b3ce30cb3289a57", kill_on_drop: false }`
[INFO] [stdout] eee1cb10ff7de450714c535abc887d8b3eb295481aa9a7d34b3ce30cb3289a57
