[INFO] fetching crate markov-chain 0.1.1... [INFO] testing markov-chain-0.1.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate markov-chain 0.1.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate markov-chain 0.1.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff24806fa36a5065448dad6c3275f3190a2c360e7e106b6f564ce412d2e78898 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ff24806fa36a5065448dad6c3275f3190a2c360e7e106b6f564ce412d2e78898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff24806fa36a5065448dad6c3275f3190a2c360e7e106b6f564ce412d2e78898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff24806fa36a5065448dad6c3275f3190a2c360e7e106b6f564ce412d2e78898", kill_on_drop: false }` [INFO] [stdout] ff24806fa36a5065448dad6c3275f3190a2c360e7e106b6f564ce412d2e78898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b121c3b45b08b4f88e7183931b795bac018b3db5f50de72074e527b567da6fe5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b121c3b45b08b4f88e7183931b795bac018b3db5f50de72074e527b567da6fe5", kill_on_drop: false }` [INFO] [stderr] Compiling maplit v0.1.6 [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 3.20s [INFO] running `Command { std: "docker" "inspect" "b121c3b45b08b4f88e7183931b795bac018b3db5f50de72074e527b567da6fe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b121c3b45b08b4f88e7183931b795bac018b3db5f50de72074e527b567da6fe5", kill_on_drop: false }` [INFO] [stdout] b121c3b45b08b4f88e7183931b795bac018b3db5f50de72074e527b567da6fe5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b822d6e55b1a270332bc9382ff7d01c8eb4713edfb89cd81526bc2c863694727 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b822d6e55b1a270332bc9382ff7d01c8eb4713edfb89cd81526bc2c863694727", kill_on_drop: false }` [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] [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 4.21s [INFO] running `Command { std: "docker" "inspect" "b822d6e55b1a270332bc9382ff7d01c8eb4713edfb89cd81526bc2c863694727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b822d6e55b1a270332bc9382ff7d01c8eb4713edfb89cd81526bc2c863694727", kill_on_drop: false }` [INFO] [stdout] b822d6e55b1a270332bc9382ff7d01c8eb4713edfb89cd81526bc2c863694727 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3a6ee23a6076a768d05d9a5bad67e07f666bc6d32d0debfad673b489b3eba7f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e3a6ee23a6076a768d05d9a5bad67e07f666bc6d32d0debfad673b489b3eba7f", 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 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/markov_chain-44903c14cbdb0911) [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_order1_training ... ok [INFO] [stdout] test tests::test_order2_training ... ok [INFO] [stdout] test tests::test_order3_training ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/markov_util-9b089bf6bf6fc577) [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] Doc-tests markov-chain [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 (line 68) ... ok [INFO] [stdout] test src/lib.rs - Chain::merge (line 150) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - Chain::train (line 108) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e3a6ee23a6076a768d05d9a5bad67e07f666bc6d32d0debfad673b489b3eba7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3a6ee23a6076a768d05d9a5bad67e07f666bc6d32d0debfad673b489b3eba7f", kill_on_drop: false }` [INFO] [stdout] e3a6ee23a6076a768d05d9a5bad67e07f666bc6d32d0debfad673b489b3eba7f