[INFO] cloning repository https://github.com/dimitarvp/cucurun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dimitarvp/cucurun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimitarvp%2Fcucurun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimitarvp%2Fcucurun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 154f2fcc5826f366a9e4e49c53a217b2d857388f
[INFO] checking dimitarvp/cucurun against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimitarvp%2Fcucurun" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dimitarvp/cucurun on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dimitarvp/cucurun
[INFO] finished tweaking git repo https://github.com/dimitarvp/cucurun
[INFO] tweaked toml for git repo https://github.com/dimitarvp/cucurun written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dimitarvp/cucurun 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pathdiff v0.1.0
[INFO] [stderr]   Downloaded shh v1.0.1
[INFO] [stderr]   Downloaded cucumber_rust v0.6.8
[INFO] [stderr]   Downloaded gherkin_rust v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dad598405a46b33b94fd8a8960fc0765422b695c0e59dfc7299d987e04823f07
[INFO] running `Command { std: "docker" "start" "-a" "dad598405a46b33b94fd8a8960fc0765422b695c0e59dfc7299d987e04823f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dad598405a46b33b94fd8a8960fc0765422b695c0e59dfc7299d987e04823f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad598405a46b33b94fd8a8960fc0765422b695c0e59dfc7299d987e04823f07", kill_on_drop: false }`
[INFO] [stdout] dad598405a46b33b94fd8a8960fc0765422b695c0e59dfc7299d987e04823f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 768b123ad51b753f7b6bce1c13af4e8706935d5dc164ea4aec174c386fb84476
[INFO] running `Command { std: "docker" "start" "-a" "768b123ad51b753f7b6bce1c13af4e8706935d5dc164ea4aec174c386fb84476", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking pathdiff v0.1.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking shh v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking ignore v0.4.16
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking globwalk v0.7.3
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]     Checking gherkin_rust v0.6.0
[INFO] [stderr]     Checking cucumber_rust v0.6.8
[INFO] [stderr]     Checking cucurun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:24:50
[INFO] [stdout]    |
[INFO] [stdout] 24 |         given "I am trying out Cucumber" |world, step| {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:24:50
[INFO] [stdout]    |
[INFO] [stdout] 24 |         given "I am trying out Cucumber" |world, step| {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:29:51
[INFO] [stdout]    |
[INFO] [stdout] 29 |         when "I consider what I am doing" |world, step| {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:29:51
[INFO] [stdout]    |
[INFO] [stdout] 29 |         when "I consider what I am doing" |world, step| {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:35:48
[INFO] [stdout]    |
[INFO] [stdout] 35 |         then "I am interested in ATDD" |world, step| {
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:35:48
[INFO] [stdout]    |
[INFO] [stdout] 35 |         then "I am interested in ATDD" |world, step| {
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:55
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:55
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:71
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:71
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:77
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:77
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:95
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:95
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:51:67
[INFO] [stdout]    |
[INFO] [stdout] 51 |         then "we can use data tables to provide more parameters" |world, step| {
[INFO] [stdout]    |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:51:67
[INFO] [stdout]    |
[INFO] [stdout] 51 |         then "we can use data tables to provide more parameters" |world, step| {
[INFO] [stdout]    |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | before!(a_before_fn => |scenario| {
[INFO] [stdout]    |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | after!(an_after_fn => |scenario| {
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | before!(a_before_fn => |scenario| {
[INFO] [stdout]    |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | after!(an_after_fn => |scenario| {
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.16s
[INFO] running `Command { std: "docker" "inspect" "768b123ad51b753f7b6bce1c13af4e8706935d5dc164ea4aec174c386fb84476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768b123ad51b753f7b6bce1c13af4e8706935d5dc164ea4aec174c386fb84476", kill_on_drop: false }`
[INFO] [stdout] 768b123ad51b753f7b6bce1c13af4e8706935d5dc164ea4aec174c386fb84476
[INFO] checking dimitarvp/cucurun against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimitarvp%2Fcucurun" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dimitarvp/cucurun on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dimitarvp/cucurun
[INFO] finished tweaking git repo https://github.com/dimitarvp/cucurun
[INFO] tweaked toml for git repo https://github.com/dimitarvp/cucurun written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dimitarvp/cucurun 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0817dc70ae898283fb8b3139062757c48ba15de8d9c3347b907418ab6b4d1374
[INFO] running `Command { std: "docker" "start" "-a" "0817dc70ae898283fb8b3139062757c48ba15de8d9c3347b907418ab6b4d1374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0817dc70ae898283fb8b3139062757c48ba15de8d9c3347b907418ab6b4d1374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0817dc70ae898283fb8b3139062757c48ba15de8d9c3347b907418ab6b4d1374", kill_on_drop: false }`
[INFO] [stdout] 0817dc70ae898283fb8b3139062757c48ba15de8d9c3347b907418ab6b4d1374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee8a1e474bd779fe0de71d77d12e7b750c876e2aab48e6cbb8656fbe8d869f2
[INFO] running `Command { std: "docker" "start" "-a" "dee8a1e474bd779fe0de71d77d12e7b750c876e2aab48e6cbb8656fbe8d869f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking pathdiff v0.1.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking shh v1.0.1
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking ignore v0.4.16
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking globwalk v0.7.3
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]     Checking gherkin_rust v0.6.0
[INFO] [stderr]     Checking cucumber_rust v0.6.8
[INFO] [stderr]     Checking cucurun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:24:50
[INFO] [stdout]    |
[INFO] [stdout] 24 |         given "I am trying out Cucumber" |world, step| {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:29:51
[INFO] [stdout]    |
[INFO] [stdout] 29 |         when "I consider what I am doing" |world, step| {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:35:48
[INFO] [stdout]    |
[INFO] [stdout] 35 |         then "I am interested in ATDD" |world, step| {
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:55
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:71
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:77
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:95
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:51:67
[INFO] [stdout]    |
[INFO] [stdout] 51 |         then "we can use data tables to provide more parameters" |world, step| {
[INFO] [stdout]    |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | before!(a_before_fn => |scenario| {
[INFO] [stdout]    |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | after!(an_after_fn => |scenario| {
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:24:50
[INFO] [stdout]    |
[INFO] [stdout] 24 |         given "I am trying out Cucumber" |world, step| {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:29:51
[INFO] [stdout]    |
[INFO] [stdout] 29 |         when "I consider what I am doing" |world, step| {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:35:48
[INFO] [stdout]    |
[INFO] [stdout] 35 |         then "I am interested in ATDD" |world, step| {
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:55
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:40:71
[INFO] [stdout]    |
[INFO] [stdout] 40 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
[INFO] [stdout]    |                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:77
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/integration_tests/mod.rs:45:95
[INFO] [stdout]    |
[INFO] [stdout] 45 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
[INFO] [stdout]    |                                                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/integration_tests/mod.rs:51:67
[INFO] [stdout]    |
[INFO] [stdout] 51 |         then "we can use data tables to provide more parameters" |world, step| {
[INFO] [stdout]    |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | before!(a_before_fn => |scenario| {
[INFO] [stdout]    |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scenario`
[INFO] [stdout]   --> src/integration_tests/mod.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | after!(an_after_fn => |scenario| {
[INFO] [stdout]    |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scenario`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "dee8a1e474bd779fe0de71d77d12e7b750c876e2aab48e6cbb8656fbe8d869f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee8a1e474bd779fe0de71d77d12e7b750c876e2aab48e6cbb8656fbe8d869f2", kill_on_drop: false }`
[INFO] [stdout] dee8a1e474bd779fe0de71d77d12e7b750c876e2aab48e6cbb8656fbe8d869f2