[INFO] fetching crate wordmarkov 0.1.4... [INFO] testing wordmarkov-0.1.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate wordmarkov 0.1.4 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate wordmarkov 0.1.4 [INFO] finished tweaking crates.io crate wordmarkov 0.1.4 [INFO] tweaked toml for crates.io crate wordmarkov 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wordmarkov 0.1.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wordmarkov 0.1.4 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c14c5f4e4fde55de98c4872ec8d22c8552a07ac5f6183e693c3c96febe5b5c08 [INFO] running `Command { std: "docker" "start" "-a" "c14c5f4e4fde55de98c4872ec8d22c8552a07ac5f6183e693c3c96febe5b5c08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c14c5f4e4fde55de98c4872ec8d22c8552a07ac5f6183e693c3c96febe5b5c08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14c5f4e4fde55de98c4872ec8d22c8552a07ac5f6183e693c3c96febe5b5c08", kill_on_drop: false }` [INFO] [stdout] c14c5f4e4fde55de98c4872ec8d22c8552a07ac5f6183e693c3c96febe5b5c08 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59749d6890aa5869e43d338028ef0204a7e4dbc9e5fe2f592880acbaa68dfe40 [INFO] running `Command { std: "docker" "start" "-a" "59749d6890aa5869e43d338028ef0204a7e4dbc9e5fe2f592880acbaa68dfe40", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wordmarkov v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chain/token.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.07s [INFO] running `Command { std: "docker" "inspect" "59749d6890aa5869e43d338028ef0204a7e4dbc9e5fe2f592880acbaa68dfe40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59749d6890aa5869e43d338028ef0204a7e4dbc9e5fe2f592880acbaa68dfe40", kill_on_drop: false }` [INFO] [stdout] 59749d6890aa5869e43d338028ef0204a7e4dbc9e5fe2f592880acbaa68dfe40 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1aa8a20faa66a7afdafb8c2df063b7d9deaf9abaa0fa7cb08d28c945fbe26411 [INFO] running `Command { std: "docker" "start" "-a" "1aa8a20faa66a7afdafb8c2df063b7d9deaf9abaa0fa7cb08d28c945fbe26411", kill_on_drop: false }` [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chain/token.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wordmarkov v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chain/token.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "1aa8a20faa66a7afdafb8c2df063b7d9deaf9abaa0fa7cb08d28c945fbe26411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aa8a20faa66a7afdafb8c2df063b7d9deaf9abaa0fa7cb08d28c945fbe26411", kill_on_drop: false }` [INFO] [stdout] 1aa8a20faa66a7afdafb8c2df063b7d9deaf9abaa0fa7cb08d28c945fbe26411 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 57f3b691787486aa1c52a6e3c29f4ac8b7b74930f79be42efcd2551104e508d4 [INFO] running `Command { std: "docker" "start" "-a" "57f3b691787486aa1c52a6e3c29f4ac8b7b74930f79be42efcd2551104e508d4", kill_on_drop: false }` [INFO] [stderr] warning: ambiguous glob re-exports [INFO] [stderr] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | pub use super::fixed::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stderr] 4 | pub use super::interface::*; [INFO] [stderr] 5 | pub use super::random::*; [INFO] [stderr] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: ambiguous glob re-exports [INFO] [stderr] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | pub use super::fixed::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stderr] 4 | pub use super::interface::*; [INFO] [stderr] 5 | pub use super::random::*; [INFO] [stderr] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/chain/token.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `wordmarkov` (lib) generated 3 warnings (run `cargo fix --lib -p wordmarkov` to apply 1 suggestion) [INFO] [stderr] warning: `wordmarkov` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wordmarkov-d4b193c9556f1de5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wordmarkov-824b414425757f65) [INFO] [stderr] Running tests/body.rs (/opt/rustwide/target/debug/deps/body-285301d79b99a70a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_chain_parsing ... ok [INFO] [stdout] test test_chain_traversal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lex.rs (/opt/rustwide/target/debug/deps/lex-7dcd84bbe58cfcdd) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_split_sentence_2 ... ok [INFO] [stdout] test test_split_sentence_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/token.rs (/opt/rustwide/target/debug/deps/token-f8dc3cae7cdeb072) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_token_join_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wordmarkov [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "57f3b691787486aa1c52a6e3c29f4ac8b7b74930f79be42efcd2551104e508d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57f3b691787486aa1c52a6e3c29f4ac8b7b74930f79be42efcd2551104e508d4", kill_on_drop: false }` [INFO] [stdout] 57f3b691787486aa1c52a6e3c29f4ac8b7b74930f79be42efcd2551104e508d4