[INFO] crate cucumber_rust 0.6.1 is already in cache
[INFO] testing cucumber_rust-0.6.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate cucumber_rust 0.6.1 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate cucumber_rust 0.6.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cucumber_rust 0.6.1
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate cucumber_rust 0.6.1
[INFO] tweaked toml for crates.io crate cucumber_rust 0.6.1 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] d2c216a1a4a87069392834f03c3e63cf85f80f38a41e66aca2fdd93409ad0cbf
[INFO] running `"docker" "start" "-a" "d2c216a1a4a87069392834f03c3e63cf85f80f38a41e66aca2fdd93409ad0cbf"`
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling shh v1.0.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling ignore v0.4.10
[INFO] [stderr]    Compiling globwalk v0.7.1
[INFO] [stderr]    Compiling gherkin_rust v0.5.1
[INFO] [stderr]    Compiling cucumber_rust v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]   --> src/panic_trap.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         panic::take_hook();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.72s
[INFO] running `"docker" "inspect" "d2c216a1a4a87069392834f03c3e63cf85f80f38a41e66aca2fdd93409ad0cbf"`
[INFO] running `"docker" "rm" "-f" "d2c216a1a4a87069392834f03c3e63cf85f80f38a41e66aca2fdd93409ad0cbf"`
[INFO] [stdout] d2c216a1a4a87069392834f03c3e63cf85f80f38a41e66aca2fdd93409ad0cbf
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ee2905eb951ade8cf1ec86cabdca79b811875e3fb6c4b90f66378dc7dfaca3bd
[INFO] running `"docker" "start" "-a" "ee2905eb951ade8cf1ec86cabdca79b811875e3fb6c4b90f66378dc7dfaca3bd"`
[INFO] [stderr]    Compiling cucumber_rust v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `steps`
[INFO] [stderr]  --> tests/cucumber.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use cucumber::{cucumber, steps, before, after};
[INFO] [stderr]   |                          ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scenario`
[INFO] [stderr]   --> tests/cucumber.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 | before!(a_before_fn => |scenario| {
[INFO] [stderr]    |                         ^^^^^^^^ help: consider prefixing with an underscore: `_scenario`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scenario`
[INFO] [stderr]   --> tests/cucumber.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 | after!(an_after_fn => |scenario| {
[INFO] [stderr]    |                        ^^^^^^^^ help: consider prefixing with an underscore: `_scenario`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]   --> tests/cucumber.rs:24:50
[INFO] [stderr]    |
[INFO] [stderr] 24 |         given "I am trying out Cucumber" |world, step| {
[INFO] [stderr]    |                                                  ^^^^ help: consider prefixing with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]   --> tests/cucumber.rs:29:51
[INFO] [stderr]    |
[INFO] [stderr] 29 |         when "I consider what I am doing" |world, step| {
[INFO] [stderr]    |                                                   ^^^^ help: consider prefixing with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]   --> tests/cucumber.rs:35:48
[INFO] [stderr]    |
[INFO] [stderr] 35 |         then "I am interested in ATDD" |world, step| {
[INFO] [stderr]    |                                                ^^^^ help: consider prefixing with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `world`
[INFO] [stderr]   --> tests/cucumber.rs:40:55
[INFO] [stderr]    |
[INFO] [stderr] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stderr]    |                                                       ^^^^^ help: consider prefixing with an underscore: `_world`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]   --> tests/cucumber.rs:40:71
[INFO] [stderr]    |
[INFO] [stderr] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stderr]    |                                                                       ^^^^ help: consider prefixing with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `world`
[INFO] [stderr]   --> tests/cucumber.rs:45:77
[INFO] [stderr]    |
[INFO] [stderr] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stderr]    |                                                                             ^^^^^ help: consider prefixing with an underscore: `_world`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]   --> tests/cucumber.rs:45:95
[INFO] [stderr]    |
[INFO] [stderr] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stderr]    |                                                                                               ^^^^ help: consider prefixing with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `world`
[INFO] [stderr]   --> tests/cucumber.rs:51:67
[INFO] [stderr]    |
[INFO] [stderr] 51 |         then "we can use data tables to provide more parameters" |world, step| {
[INFO] [stderr]    |                                                                   ^^^^^ help: consider prefixing with an underscore: `_world`
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]   --> src/panic_trap.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         panic::take_hook();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "ee2905eb951ade8cf1ec86cabdca79b811875e3fb6c4b90f66378dc7dfaca3bd"`
[INFO] running `"docker" "rm" "-f" "ee2905eb951ade8cf1ec86cabdca79b811875e3fb6c4b90f66378dc7dfaca3bd"`
[INFO] [stdout] ee2905eb951ade8cf1ec86cabdca79b811875e3fb6c4b90f66378dc7dfaca3bd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 7451d9f56043ee1215d88cc4a21940ab0bc3acb0131d072203abaa0f6919b581
[INFO] running `"docker" "start" "-a" "7451d9f56043ee1215d88cc4a21940ab0bc3acb0131d072203abaa0f6919b581"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cucumber_rust-d6b483008f09ecf7
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cucumber-434e2f29a8d8acbf
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cucumber_rust
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7451d9f56043ee1215d88cc4a21940ab0bc3acb0131d072203abaa0f6919b581"`
[INFO] running `"docker" "rm" "-f" "7451d9f56043ee1215d88cc4a21940ab0bc3acb0131d072203abaa0f6919b581"`
[INFO] [stdout] 7451d9f56043ee1215d88cc4a21940ab0bc3acb0131d072203abaa0f6919b581