[INFO] cloning repository https://github.com/phijor/fractalbot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phijor/fractalbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphijor%2Ffractalbot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphijor%2Ffractalbot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4d85e354d3df87fad851eb1b00a58c6c9ddf037
[INFO] checking phijor/fractalbot against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphijor%2Ffractalbot" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phijor/fractalbot 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-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/phijor/fractalbot
[INFO] finished tweaking git repo https://github.com/phijor/fractalbot
[INFO] tweaked toml for git repo https://github.com/phijor/fractalbot written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/phijor/fractalbot 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 futures-retry v0.6.0
[INFO] [stderr]   Downloaded rustls-webpki v0.102.0
[INFO] [stderr]   Downloaded rustls v0.22.1
[INFO] [stderr]   Downloaded megalodon v0.11.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 20ea8e7fdb8f72e13cacc74164f97b687ec9853e0d460ff1d870ba31d24054fd
[INFO] running `Command { std: "docker" "start" "-a" "20ea8e7fdb8f72e13cacc74164f97b687ec9853e0d460ff1d870ba31d24054fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20ea8e7fdb8f72e13cacc74164f97b687ec9853e0d460ff1d870ba31d24054fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ea8e7fdb8f72e13cacc74164f97b687ec9853e0d460ff1d870ba31d24054fd", kill_on_drop: false }`
[INFO] [stdout] 20ea8e7fdb8f72e13cacc74164f97b687ec9853e0d460ff1d870ba31d24054fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 99d65c66d221310061fa4aaaf6218cc0bcb3dd846128fbb7ed8b2be5c7a19494
[INFO] running `Command { std: "docker" "start" "-a" "99d65c66d221310061fa4aaaf6218cc0bcb3dd846128fbb7ed8b2be5c7a19494", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.72
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking rustls-pki-types v1.1.0
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling rustls v0.22.1
[INFO] [stderr]    Compiling thiserror v1.0.53
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking rustls v0.21.10
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling async-trait v0.1.76
[INFO] [stderr]     Checking rustls-webpki v0.102.0
[INFO] [stderr]     Checking rustls-pemfile v2.0.0
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking rustls-native-certs v0.7.0
[INFO] [stderr]     Checking fdeflate v0.3.3
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling anyhow v1.0.78
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.53
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking serde v1.0.193
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-rustls v0.25.0
[INFO] [stderr]     Checking futures-retry v0.6.0
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking serde_json v1.0.108
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking serde_path_to_error v0.1.14
[INFO] [stderr]     Checking argh_shared v0.1.12
[INFO] [stderr]    Compiling argh_derive v0.1.12
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking argh v0.1.12
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.23
[INFO] [stderr]     Checking oauth2 v4.4.2
[INFO] [stderr]     Checking megalodon v0.11.8
[INFO] [stderr]     Checking fractalbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.83s
[INFO] running `Command { std: "docker" "inspect" "99d65c66d221310061fa4aaaf6218cc0bcb3dd846128fbb7ed8b2be5c7a19494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d65c66d221310061fa4aaaf6218cc0bcb3dd846128fbb7ed8b2be5c7a19494", kill_on_drop: false }`
[INFO] [stdout] 99d65c66d221310061fa4aaaf6218cc0bcb3dd846128fbb7ed8b2be5c7a19494
[INFO] checking phijor/fractalbot against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphijor%2Ffractalbot" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phijor/fractalbot 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-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/phijor/fractalbot
[INFO] finished tweaking git repo https://github.com/phijor/fractalbot
[INFO] tweaked toml for git repo https://github.com/phijor/fractalbot written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/phijor/fractalbot 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 275f4947e5794377663169b2bfa6375506198b00dd3a6de6e6584c8714e7b152
[INFO] running `Command { std: "docker" "start" "-a" "275f4947e5794377663169b2bfa6375506198b00dd3a6de6e6584c8714e7b152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "275f4947e5794377663169b2bfa6375506198b00dd3a6de6e6584c8714e7b152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275f4947e5794377663169b2bfa6375506198b00dd3a6de6e6584c8714e7b152", kill_on_drop: false }`
[INFO] [stdout] 275f4947e5794377663169b2bfa6375506198b00dd3a6de6e6584c8714e7b152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d48a934c8567fa22f7578423a8cf2024eabbe20fe794982fcd842de89ad7e741
[INFO] running `Command { std: "docker" "start" "-a" "d48a934c8567fa22f7578423a8cf2024eabbe20fe794982fcd842de89ad7e741", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.72
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking rustls-pki-types v1.1.0
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking unicode-bidi v0.3.14
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling rustls v0.22.1
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]    Compiling thiserror v1.0.53
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rustls-webpki v0.102.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking rustls-pemfile v2.0.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]    Compiling async-trait v0.1.76
[INFO] [stderr]     Checking rustls-native-certs v0.7.0
[INFO] [stderr]     Checking fdeflate v0.3.3
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling anyhow v1.0.78
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.53
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking serde v1.0.193
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-rustls v0.25.0
[INFO] [stderr]     Checking futures-retry v0.6.0
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]    Compiling argh_shared v0.1.12
[INFO] [stderr]    Compiling argh_derive v0.1.12
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.108
[INFO] [stderr]     Checking serde_path_to_error v0.1.14
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking argh v0.1.12
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.23
[INFO] [stderr]     Checking oauth2 v4.4.2
[INFO] [stderr]     Checking megalodon v0.11.8
[INFO] [stderr]     Checking fractalbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.04s
[INFO] running `Command { std: "docker" "inspect" "d48a934c8567fa22f7578423a8cf2024eabbe20fe794982fcd842de89ad7e741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48a934c8567fa22f7578423a8cf2024eabbe20fe794982fcd842de89ad7e741", kill_on_drop: false }`
[INFO] [stdout] d48a934c8567fa22f7578423a8cf2024eabbe20fe794982fcd842de89ad7e741