[INFO] fetching crate ifu 0.2.2...
[INFO] checking ifu-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate ifu 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ifu 0.2.2 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 ifu 0.2.2
[INFO] finished tweaking crates.io crate ifu 0.2.2
[INFO] tweaked toml for crates.io crate ifu 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate ifu 0.2.2 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 skyangle v0.2.2
[INFO] [stderr]   Downloaded weezl v0.1.7
[INFO] [stderr]   Downloaded geotrans v0.2.2
[INFO] [stderr]   Downloaded serde_derive v1.0.167
[INFO] [stderr]   Downloaded thiserror-impl v1.0.43
[INFO] [stderr]   Downloaded simd-adler32 v0.3.5
[INFO] [stderr]   Downloaded iter-read v0.3.1
[INFO] [stderr]   Downloaded thiserror v1.0.43
[INFO] [stderr]   Downloaded clap_builder v4.3.11
[INFO] [stderr]   Downloaded fdeflate v0.3.0
[INFO] [stderr]   Downloaded rustix v0.38.3
[INFO] [stderr]   Downloaded regex-syntax v0.7.3
[INFO] [stderr]   Downloaded regex-automata v0.3.2
[INFO] [stderr]   Downloaded gif v0.12.0
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.0
[INFO] [stderr]   Downloaded serde-pickle v1.1.1
[INFO] [stderr]   Downloaded tiff v0.8.1
[INFO] [stderr]   Downloaded exr v1.7.0
[INFO] [stderr]   Downloaded image v0.24.6
[INFO] [stderr]   Downloaded png v0.17.9
[INFO] [stderr]   Downloaded bytemuck v1.13.1
[INFO] [stderr]   Downloaded qoi v0.4.1
[INFO] [stderr]   Downloaded clap v4.3.11
[INFO] [stderr]   Downloaded half v2.2.1
[INFO] [stderr]   Downloaded zune-inflate v0.2.54
[INFO] [stderr]   Downloaded serde v1.0.167
[INFO] [stderr]   Downloaded bit_field v0.10.2
[INFO] [stderr]   Downloaded lebe v0.5.2
[INFO] [stderr]   Downloaded colorous v1.0.11
[INFO] [stderr]   Downloaded eyepiece v0.8.1
[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] 8f3320481c511ff3f872f8d8e137f96b97383d8f78d76cfecb3231d6363b54bf
[INFO] running `Command { std: "docker" "start" "-a" "8f3320481c511ff3f872f8d8e137f96b97383d8f78d76cfecb3231d6363b54bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f3320481c511ff3f872f8d8e137f96b97383d8f78d76cfecb3231d6363b54bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3320481c511ff3f872f8d8e137f96b97383d8f78d76cfecb3231d6363b54bf", kill_on_drop: false }`
[INFO] [stdout] 8f3320481c511ff3f872f8d8e137f96b97383d8f78d76cfecb3231d6363b54bf
[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] 7c2e9d2e72c4fa3b2312afe409c861ccf6441833fcfa7f39b408e05b81f25bc5
[INFO] running `Command { std: "docker" "start" "-a" "7c2e9d2e72c4fa3b2312afe409c861ccf6441833fcfa7f39b408e05b81f25bc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rustix v0.38.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling serde v1.0.167
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling portable-atomic v1.3.3
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]    Compiling colorous v1.0.11
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking regex-syntax v0.7.3
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking png v0.17.9
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking iter-read v0.3.1
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking rand_seeder v0.2.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking transpose v0.2.2
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking clap_builder v4.3.11
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking indicatif v0.17.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking regex-automata v0.3.2
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking tiff v0.8.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.167
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking geotrans v0.2.2
[INFO] [stderr]     Checking exr v1.7.0
[INFO] [stderr]     Checking clap v4.3.11
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking serde-pickle v1.1.1
[INFO] [stderr]     Checking skyangle v0.2.2
[INFO] [stderr]     Checking eyepiece v0.8.1
[INFO] [stderr]     Checking ifu v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.88s
[INFO] running `Command { std: "docker" "inspect" "7c2e9d2e72c4fa3b2312afe409c861ccf6441833fcfa7f39b408e05b81f25bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2e9d2e72c4fa3b2312afe409c861ccf6441833fcfa7f39b408e05b81f25bc5", kill_on_drop: false }`
[INFO] [stdout] 7c2e9d2e72c4fa3b2312afe409c861ccf6441833fcfa7f39b408e05b81f25bc5