[INFO] fetching crate renvy 0.1.6...
[INFO] checking renvy-0.1.6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate renvy 0.1.6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate renvy 0.1.6 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 crates.io crate renvy 0.1.6
[INFO] finished tweaking crates.io crate renvy 0.1.6
[INFO] tweaked toml for crates.io crate renvy 0.1.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate renvy 0.1.6 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 librenvy v0.1.6
[INFO] [stderr]   Downloaded serde_ignored v0.1.7
[INFO] [stderr]   Downloaded escargot v0.5.7
[INFO] [stderr]   Downloaded lenient_semver_version_builder v0.4.2
[INFO] [stderr]   Downloaded semver v1.0.17
[INFO] [stderr]   Downloaded java-properties v2.0.0
[INFO] [stderr]   Downloaded ctrlc v3.4.0
[INFO] [stderr]   Downloaded camino v1.1.4
[INFO] [stderr]   Downloaded rustls-webpki v0.100.1
[INFO] [stderr]   Downloaded rustls v0.21.2
[INFO] [stderr]   Downloaded webpki-roots v0.23.1
[INFO] [stderr]   Downloaded attohttpc v0.25.0
[INFO] [stderr]   Downloaded git_info v0.1.2
[INFO] [stderr]   Downloaded shell2batch v0.4.5
[INFO] [stderr]   Downloaded ci_info v0.14.10
[INFO] [stderr]   Downloaded cliparser v0.1.2
[INFO] [stderr]   Downloaded rust_info v0.3.2
[INFO] [stderr]   Downloaded suppaftp v5.1.2
[INFO] [stderr]   Downloaded cargo-make v0.35.16
[INFO] [stderr]   Downloaded envmnt v0.10.4
[INFO] [stderr]   Downloaded fsio v0.4.0
[INFO] [stderr]   Downloaded run_script v0.10.1
[INFO] [stderr]   Downloaded evalexpr v11.0.0
[INFO] [stderr]   Downloaded duckscriptsdk v0.8.20
[INFO] [stderr]   Downloaded lenient_semver v0.4.2
[INFO] [stderr]   Downloaded duckscript v0.7.5
[INFO] [stderr]   Downloaded lenient_semver_parser v0.4.2
[INFO] [stderr]   Downloaded sha2 v0.10.7
[INFO] [stderr]   Downloaded uuid v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b9d260158a71537cc390efc56ae68a2b65abc1cbc30ce2503666556db974e1b
[INFO] running `Command { std: "docker" "start" "-a" "9b9d260158a71537cc390efc56ae68a2b65abc1cbc30ce2503666556db974e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b9d260158a71537cc390efc56ae68a2b65abc1cbc30ce2503666556db974e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b9d260158a71537cc390efc56ae68a2b65abc1cbc30ce2503666556db974e1b", kill_on_drop: false }`
[INFO] [stdout] 9b9d260158a71537cc390efc56ae68a2b65abc1cbc30ce2503666556db974e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a57652b5d2d4649efcfb1c741c2411cb5915c153c4e5f4995c5372f32af83bc5
[INFO] running `Command { std: "docker" "start" "-a" "a57652b5d2d4649efcfb1c741c2411cb5915c153c4e5f4995c5372f32af83bc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]    Compiling rustls v0.21.2
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking bstr v1.5.0
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking time-core v0.1.1
[INFO] [stderr]     Checking chrono v0.4.26
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[INFO] [stderr]     Checking flate2 v1.0.26
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[INFO] [stderr]     Checking cpufeatures v0.2.8
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]    Compiling escargot v0.5.7
[INFO] [stderr]     Checking whoami v1.4.1
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking evalexpr v11.0.0
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking cliparser v0.1.2
[INFO] [stderr]     Checking librenvy v0.1.6
[INFO] [stderr]     Checking git_info v0.1.2
[INFO] [stderr]     Checking rust_info v0.3.2
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking which v4.4.0
[INFO] [stderr]     Checking uname v0.1.1
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[INFO] [stderr]     Checking dirs-sys-next v0.1.2
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[INFO] [stderr]     Checking colored v2.0.0
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[INFO] [stderr]     Checking crypto-common v0.1.6
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[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking regex v1.8.4
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[INFO] [stderr]     Checking ctrlc v3.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking fsio v0.4.0
[INFO] [stderr]     Checking duckscript v0.7.5
[INFO] [stderr]     Checking run_script v0.10.1
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[INFO] [stderr]     Checking java-properties v2.0.0
[INFO] [stderr]     Checking shell2batch v0.4.5
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]    Compiling lazy-regex-proc_macros v2.4.1
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]     Checking rustls-webpki v0.100.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking webpki-roots v0.23.1
[INFO] [stderr]     Checking lazy-regex v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking attohttpc v0.25.0
[INFO] [stderr]     Checking suppaftp v5.1.2
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde_ignored v0.1.7
[INFO] [stderr]     Checking lenient_semver_version_builder v0.4.2
[INFO] [stderr]     Checking envmnt v0.10.4
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking lenient_semver_parser v0.4.2
[INFO] [stderr]     Checking ci_info v0.14.10
[INFO] [stderr]     Checking lenient_semver v0.4.2
[INFO] [stderr]     Checking cargo_metadata v0.15.4
[INFO] [stderr]     Checking duckscriptsdk v0.8.20
[INFO] [stderr]     Checking cargo-make v0.35.16
[INFO] [stderr]     Checking renvy v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `renvy` is imported redundantly
[INFO] [stdout]   --> src/bin/renvy.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | use renvy;
[INFO] [stdout]    |     ^^^^^ the item `renvy` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `renvy` is imported redundantly
[INFO] [stdout]   --> src/bin/renvy.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | use renvy;
[INFO] [stdout]    |     ^^^^^ the item `renvy` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.42s
[INFO] running `Command { std: "docker" "inspect" "a57652b5d2d4649efcfb1c741c2411cb5915c153c4e5f4995c5372f32af83bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57652b5d2d4649efcfb1c741c2411cb5915c153c4e5f4995c5372f32af83bc5", kill_on_drop: false }`
[INFO] [stdout] a57652b5d2d4649efcfb1c741c2411cb5915c153c4e5f4995c5372f32af83bc5