[INFO] fetching crate markov-chain 0.1.1... [INFO] testing markov-chain-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate markov-chain 0.1.1 into /workspace/builds/worker-107/source [INFO] validating manifest of crates.io crate markov-chain 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate markov-chain 0.1.1 [INFO] finished tweaking crates.io crate markov-chain 0.1.1 [INFO] tweaked toml for crates.io crate markov-chain 0.1.1 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maplit v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 610748e831d16b07000dd72743c601cae17a369bc6016ed7696b603d5b7b5162 [INFO] running `Command { std: "docker" "start" "-a" "610748e831d16b07000dd72743c601cae17a369bc6016ed7696b603d5b7b5162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "610748e831d16b07000dd72743c601cae17a369bc6016ed7696b603d5b7b5162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "610748e831d16b07000dd72743c601cae17a369bc6016ed7696b603d5b7b5162", kill_on_drop: false }` [INFO] [stdout] 610748e831d16b07000dd72743c601cae17a369bc6016ed7696b603d5b7b5162 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b858f25e73a0fe0611c778e76b1fe52affd1875ee1a844b0f8fc01a28e0585e9 [INFO] running `Command { std: "docker" "start" "-a" "b858f25e73a0fe0611c778e76b1fe52affd1875ee1a844b0f8fc01a28e0585e9", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling maplit v0.1.6 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling markov-chain v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:286:1 [INFO] [stdout] | [INFO] [stdout] 286 | / lazy_static! { [INFO] [stdout] 287 | | /// Symbol combinations to break sentences on. [INFO] [stdout] 288 | | static ref BREAK: [&'static str; 7] = [".", "?", "!", ".\"", "!\"", "?\"", ",\""]; [INFO] [stdout] 289 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | / lazy_static! { [INFO] [stdout] 297 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 298 | | r#"[^ .!?,\-\n\r\t]+|[.,!?\-"]+"# [INFO] [stdout] 299 | | ).unwrap(); [INFO] [stdout] 300 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.24s [INFO] running `Command { std: "docker" "inspect" "b858f25e73a0fe0611c778e76b1fe52affd1875ee1a844b0f8fc01a28e0585e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b858f25e73a0fe0611c778e76b1fe52affd1875ee1a844b0f8fc01a28e0585e9", kill_on_drop: false }` [INFO] [stdout] b858f25e73a0fe0611c778e76b1fe52affd1875ee1a844b0f8fc01a28e0585e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acd45286a1883a4f317adb1bff61accdd51dc3b0c8aed348a168ba8aa8f02691 [INFO] running `Command { std: "docker" "start" "-a" "acd45286a1883a4f317adb1bff61accdd51dc3b0c8aed348a168ba8aa8f02691", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:286:1 [INFO] [stdout] | [INFO] [stdout] 286 | / lazy_static! { [INFO] [stdout] 287 | | /// Symbol combinations to break sentences on. [INFO] [stdout] 288 | | static ref BREAK: [&'static str; 7] = [".", "?", "!", ".\"", "!\"", "?\"", ",\""]; [INFO] [stdout] 289 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | / lazy_static! { [INFO] [stdout] 297 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 298 | | r#"[^ .!?,\-\n\r\t]+|[.,!?\-"]+"# [INFO] [stdout] 299 | | ).unwrap(); [INFO] [stdout] 300 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling markov-chain v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:286:1 [INFO] [stdout] | [INFO] [stdout] 286 | / lazy_static! { [INFO] [stdout] 287 | | /// Symbol combinations to break sentences on. [INFO] [stdout] 288 | | static ref BREAK: [&'static str; 7] = [".", "?", "!", ".\"", "!\"", "?\"", ",\""]; [INFO] [stdout] 289 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | / lazy_static! { [INFO] [stdout] 297 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 298 | | r#"[^ .!?,\-\n\r\t]+|[.,!?\-"]+"# [INFO] [stdout] 299 | | ).unwrap(); [INFO] [stdout] 300 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "acd45286a1883a4f317adb1bff61accdd51dc3b0c8aed348a168ba8aa8f02691", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acd45286a1883a4f317adb1bff61accdd51dc3b0c8aed348a168ba8aa8f02691", kill_on_drop: false }` [INFO] [stdout] acd45286a1883a4f317adb1bff61accdd51dc3b0c8aed348a168ba8aa8f02691 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3a79a203079841e9b65ddec9eefc71e6e1ff7fa6d1df8e5f9339718d0745b6a4 [INFO] running `Command { std: "docker" "start" "-a" "3a79a203079841e9b65ddec9eefc71e6e1ff7fa6d1df8e5f9339718d0745b6a4", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:286:1 [INFO] [stderr] | [INFO] [stderr] 286 | / lazy_static! { [INFO] [stderr] 287 | | /// Symbol combinations to break sentences on. [INFO] [stderr] 288 | | static ref BREAK: [&'static str; 7] = [".", "?", "!", ".\"", "!\"", "?\"", ",\""]; [INFO] [stderr] 289 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:296:9 [INFO] [stderr] | [INFO] [stderr] 296 | / lazy_static! { [INFO] [stderr] 297 | | static ref RE: Regex = Regex::new( [INFO] [stderr] 298 | | r#"[^ .!?,\-\n\r\t]+|[.,!?\-"]+"# [INFO] [stderr] 299 | | ).unwrap(); [INFO] [stderr] 300 | | }; [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `markov-chain` (lib) generated 2 warnings [INFO] [stderr] warning: `markov-chain` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/markov_chain-04c54f9079a65c1c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/markov_util-b93315530482f236) [INFO] [stdout] test tests::test_order3_training ... ok [INFO] [stdout] test tests::test_order1_training ... ok [INFO] [stdout] test tests::test_order2_training ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests markov-chain [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 5 tests [INFO] [stdout] test src/lib.rs - Chain::new (line 90) ... ok [INFO] [stdout] test src/lib.rs - Chain::merge (line 150) ... ok [INFO] [stdout] test src/lib.rs - Chain::train (line 108) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - Chain (line 68) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a79a203079841e9b65ddec9eefc71e6e1ff7fa6d1df8e5f9339718d0745b6a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a79a203079841e9b65ddec9eefc71e6e1ff7fa6d1df8e5f9339718d0745b6a4", kill_on_drop: false }` [INFO] [stdout] 3a79a203079841e9b65ddec9eefc71e6e1ff7fa6d1df8e5f9339718d0745b6a4