[INFO] fetching crate gherkin_rust 0.8.3... [INFO] testing gherkin_rust-0.8.3 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate gherkin_rust 0.8.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate gherkin_rust 0.8.3 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate gherkin_rust 0.8.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate gherkin_rust 0.8.3 [INFO] tweaked toml for crates.io crate gherkin_rust 0.8.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typed-builder v0.7.1 [INFO] [stderr] Downloaded cute_custom_default v2.1.0 [INFO] [stderr] Downloaded cucumber_rust v0.7.3 [INFO] [stderr] Downloaded peg-runtime v0.6.3 [INFO] [stderr] Downloaded terminal_size v0.1.15 [INFO] [stderr] Downloaded gherkin_rust v0.8.3 [INFO] [stderr] Downloaded peg v0.6.3 [INFO] [stderr] Downloaded async-trait v0.1.42 [INFO] [stderr] Downloaded pathdiff v0.2.0 [INFO] [stderr] Downloaded shh v1.0.1 [INFO] [stderr] Downloaded textwrap v0.12.1 [INFO] [stderr] Downloaded peg-macros v0.6.3 [INFO] [stderr] Downloaded globwalk v0.8.1 [INFO] [stderr] Downloaded async-stream-impl v0.3.0 [INFO] [stderr] Downloaded async-stream v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fa8d811adf1bd23c2b84741378541bb08b0d8d049e7e9c8f21f856a6abad203 [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" "7fa8d811adf1bd23c2b84741378541bb08b0d8d049e7e9c8f21f856a6abad203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fa8d811adf1bd23c2b84741378541bb08b0d8d049e7e9c8f21f856a6abad203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa8d811adf1bd23c2b84741378541bb08b0d8d049e7e9c8f21f856a6abad203", kill_on_drop: false }` [INFO] [stdout] 7fa8d811adf1bd23c2b84741378541bb08b0d8d049e7e9c8f21f856a6abad203 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d894af6cdbfcf7efeed134febeb613733d97e9c692b9f2f8f09ab1f99c349d6 [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" "8d894af6cdbfcf7efeed134febeb613733d97e9c692b9f2f8f09ab1f99c349d6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Compiling peg v0.6.3 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling typed-builder v0.7.1 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling gherkin_rust v0.8.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.65s [INFO] running `Command { std: "docker" "inspect" "8d894af6cdbfcf7efeed134febeb613733d97e9c692b9f2f8f09ab1f99c349d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d894af6cdbfcf7efeed134febeb613733d97e9c692b9f2f8f09ab1f99c349d6", kill_on_drop: false }` [INFO] [stdout] 8d894af6cdbfcf7efeed134febeb613733d97e9c692b9f2f8f09ab1f99c349d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c4c4c0846802d5cbdefa6d6a0a7a681e877f111adb0877a3bd8cc4e03328284 [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" "5c4c4c0846802d5cbdefa6d6a0a7a681e877f111adb0877a3bd8cc4e03328284", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling pathdiff v0.2.0 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling shh v1.0.1 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling cute_custom_default v2.1.0 [INFO] [stderr] Compiling gherkin_rust v0.8.3 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling async-stream v0.3.0 [INFO] [stderr] Compiling ignore v0.4.17 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling cucumber_rust v0.7.3 [INFO] [stderr] Compiling gherkin_rust v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/cucumber.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut builder: Steps = Steps::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 31.03s [INFO] running `Command { std: "docker" "inspect" "5c4c4c0846802d5cbdefa6d6a0a7a681e877f111adb0877a3bd8cc4e03328284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c4c4c0846802d5cbdefa6d6a0a7a681e877f111adb0877a3bd8cc4e03328284", kill_on_drop: false }` [INFO] [stdout] 5c4c4c0846802d5cbdefa6d6a0a7a681e877f111adb0877a3bd8cc4e03328284 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a30892184527f201af7a9c8da21ca545a3cefb42e3e045962f3985cda0beed6 [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" "8a30892184527f201af7a9c8da21ca545a3cefb42e3e045962f3985cda0beed6", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/cucumber.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut builder: Steps = Steps::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gherkin_rust-6c87610e1f45c82d [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tagexpr::tests::parse_tag_expr1 ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr1b ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr2 ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr2b ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr5 ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr6 ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr8 ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr7 ... ok [INFO] [stdout] test parser::test::smoke3 ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr3 ... ok [INFO] [stdout] test parser::test::smoke2 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cucumber-adc94ef2db7a4444 [INFO] [stdout] test parser::test::smoke ... ok [INFO] [stdout] test tagexpr::tests::parse_tag_expr4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests gherkin_rust [INFO] [stdout] [Cucumber v0.7.3] [INFO] [stdout] Feature: Everything  tests/features/main.feature:1:1  [INFO] [stdout]  [INFO] [stdout]  Scenario: Nothing  tests/features/main.feature:3:1  [INFO] [stdout]  - Given I just started  tests/features/main.feature:4:3  [INFO] [stdout]  ⚡ Not yet implemented (skipped) [INFO] [stdout] [INFO] [stdout] [Summary] [INFO] [stdout] 1 features [INFO] [stdout] 1 scenarios (1 skipped, 0 passed) [INFO] [stdout] 1 steps (1 skipped, 0 passed) [INFO] [stdout]  [INFO] [stdout] Finished in 0.0 seconds. [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/tagexpr.rs - tagexpr (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8a30892184527f201af7a9c8da21ca545a3cefb42e3e045962f3985cda0beed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a30892184527f201af7a9c8da21ca545a3cefb42e3e045962f3985cda0beed6", kill_on_drop: false }` [INFO] [stdout] 8a30892184527f201af7a9c8da21ca545a3cefb42e3e045962f3985cda0beed6