[INFO] cloning repository https://github.com/olsonjeffery/spec_lib_template
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/olsonjeffery/spec_lib_template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folsonjeffery%2Fspec_lib_template", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folsonjeffery%2Fspec_lib_template'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf351ead0f4a7247a3ba3c119f60c2b87e8699b4
[INFO] checking olsonjeffery/spec_lib_template against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folsonjeffery%2Fspec_lib_template" "/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/olsonjeffery/spec_lib_template 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] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/olsonjeffery/spec_lib_template
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/olsonjeffery/spec_lib_template
[INFO] tweaked toml for git repo https://github.com/olsonjeffery/spec_lib_template written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/olsonjeffery/spec_lib_template 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 sealed v0.4.0
[INFO] [stderr]   Downloaded textwrap v0.16.0
[INFO] [stderr]   Downloaded synthez-codegen v0.2.0
[INFO] [stderr]   Downloaded smart-default v0.6.0
[INFO] [stderr]   Downloaded synthez-core v0.2.0
[INFO] [stderr]   Downloaded sealed v0.3.0
[INFO] [stderr]   Downloaded cc v1.0.84
[INFO] [stderr]   Downloaded clap_builder v4.4.8
[INFO] [stderr]   Downloaded rustix v0.38.22
[INFO] [stderr]   Downloaded bstr v1.8.0
[INFO] [stderr]   Downloaded clap v4.4.8
[INFO] [stderr]   Downloaded gherkin v0.13.0
[INFO] [stderr]   Downloaded synthez v0.2.0
[INFO] [stderr]   Downloaded cucumber-codegen v0.19.1
[INFO] [stderr]   Downloaded nom_locate v4.2.0
[INFO] [stderr]   Downloaded cucumber-expressions v0.2.1
[INFO] [stderr]   Downloaded smawk v0.3.2
[INFO] [stderr]   Downloaded typed-builder v0.10.0
[INFO] [stderr]   Downloaded inventory v0.3.13
[INFO] [stderr]   Downloaded cucumber v0.19.1
[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] 32a3e016bec4205d82d40ef4cd7fe93b4f8afb1483d47d87daa99073f4ba70d7
[INFO] running `Command { std: "docker" "start" "-a" "32a3e016bec4205d82d40ef4cd7fe93b4f8afb1483d47d87daa99073f4ba70d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a3e016bec4205d82d40ef4cd7fe93b4f8afb1483d47d87daa99073f4ba70d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a3e016bec4205d82d40ef4cd7fe93b4f8afb1483d47d87daa99073f4ba70d7", kill_on_drop: false }`
[INFO] [stdout] 32a3e016bec4205d82d40ef4cd7fe93b4f8afb1483d47d87daa99073f4ba70d7
[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] c2178504b3cda762eeececb40ddbefec84756a117649b7140384546eab77b488
[INFO] running `Command { std: "docker" "start" "-a" "c2178504b3cda762eeececb40ddbefec84756a117649b7140384546eab77b488", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.22
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking bstr v1.8.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling bytecount v0.6.7
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking globset v0.4.13
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]     Checking clap_builder v4.4.8
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking peg v0.6.3
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling sealed v0.3.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]    Compiling synthez-core v0.2.0
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]    Compiling sealed v0.4.0
[INFO] [stderr]    Compiling synthez-codegen v0.2.0
[INFO] [stderr]    Compiling synthez v0.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking inventory v0.3.13
[INFO] [stderr]     Checking drain_filter_polyfill v0.1.3
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking spec_lib_template v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cucumber-expressions v0.2.1
[INFO] [stderr]     Checking clap v4.4.8
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]    Compiling cucumber-codegen v0.19.1
[INFO] [stderr]    Compiling gherkin v0.13.0
[INFO] [stderr]     Checking cucumber v0.19.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "c2178504b3cda762eeececb40ddbefec84756a117649b7140384546eab77b488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2178504b3cda762eeececb40ddbefec84756a117649b7140384546eab77b488", kill_on_drop: false }`
[INFO] [stdout] c2178504b3cda762eeececb40ddbefec84756a117649b7140384546eab77b488
[INFO] checking olsonjeffery/spec_lib_template against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folsonjeffery%2Fspec_lib_template" "/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/olsonjeffery/spec_lib_template 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] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/olsonjeffery/spec_lib_template
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/olsonjeffery/spec_lib_template
[INFO] tweaked toml for git repo https://github.com/olsonjeffery/spec_lib_template written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/olsonjeffery/spec_lib_template 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] 0e8467d6fe7bb67e847987f528ef9fdd2e5e703ab8f50c2cf3c63e616c2b3f7d
[INFO] running `Command { std: "docker" "start" "-a" "0e8467d6fe7bb67e847987f528ef9fdd2e5e703ab8f50c2cf3c63e616c2b3f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e8467d6fe7bb67e847987f528ef9fdd2e5e703ab8f50c2cf3c63e616c2b3f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8467d6fe7bb67e847987f528ef9fdd2e5e703ab8f50c2cf3c63e616c2b3f7d", kill_on_drop: false }`
[INFO] [stdout] 0e8467d6fe7bb67e847987f528ef9fdd2e5e703ab8f50c2cf3c63e616c2b3f7d
[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] 7120347f261ac1d340643101cf82ffa9ee18712efae849d920ccfef0a6626451
[INFO] running `Command { std: "docker" "start" "-a" "7120347f261ac1d340643101cf82ffa9ee18712efae849d920ccfef0a6626451", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.22
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking bstr v1.8.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]    Compiling bytecount v0.6.7
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking globset v0.4.13
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking clap_builder v4.4.8
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]     Checking peg v0.6.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling sealed v0.3.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling synthez-core v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]    Compiling sealed v0.4.0
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling synthez-codegen v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking inventory v0.3.13
[INFO] [stderr]     Checking drain_filter_polyfill v0.1.3
[INFO] [stderr]     Checking spec_lib_template v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling synthez v0.2.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking clap v4.4.8
[INFO] [stderr]    Compiling cucumber-expressions v0.2.1
[INFO] [stderr]    Compiling cucumber-codegen v0.19.1
[INFO] [stderr]    Compiling gherkin v0.13.0
[INFO] [stderr]     Checking cucumber v0.19.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "7120347f261ac1d340643101cf82ffa9ee18712efae849d920ccfef0a6626451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7120347f261ac1d340643101cf82ffa9ee18712efae849d920ccfef0a6626451", kill_on_drop: false }`
[INFO] [stdout] 7120347f261ac1d340643101cf82ffa9ee18712efae849d920ccfef0a6626451