[INFO] fetching crate ubi 0.0.28...
[INFO] checking ubi-0.0.28 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate ubi 0.0.28 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ubi 0.0.28 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 ubi 0.0.28
[INFO] finished tweaking crates.io crate ubi 0.0.28
[INFO] tweaked toml for crates.io crate ubi 0.0.28 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate ubi 0.0.28 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 strum_macros v0.25.2
[INFO] [stderr]   Downloaded result v1.0.0
[INFO] [stderr]   Downloaded serde v1.0.185
[INFO] [stderr]   Downloaded password-hash v0.4.2
[INFO] [stderr]   Downloaded clap v4.3.23
[INFO] [stderr]   Downloaded mockito v1.1.0
[INFO] [stderr]   Downloaded binstall-tar v0.4.39
[INFO] [stderr]   Downloaded fern v0.6.2
[INFO] [stderr]   Downloaded clap_builder v4.3.23
[INFO] [stderr]   Downloaded similar v2.2.1
[INFO] [stderr]   Downloaded async-compression v0.4.1
[INFO] [stderr]   Downloaded rustls-webpki v0.101.4
[INFO] [stderr]   Downloaded webpki-roots v0.25.2
[INFO] [stderr]   Downloaded reqwest v0.11.19
[INFO] [stderr]   Downloaded time v0.3.27
[INFO] [stderr]   Downloaded platforms v3.0.2
[INFO] [stderr]   Downloaded serde_derive v1.0.185
[INFO] [stderr]   Downloaded openssl-src v111.27.0+1.1.1v
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 46aaa3ce96f96dbe61c5c87f3cf73930d95a128ae4c57c850849c356dadbf6ef
[INFO] running `Command { std: "docker" "start" "-a" "46aaa3ce96f96dbe61c5c87f3cf73930d95a128ae4c57c850849c356dadbf6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46aaa3ce96f96dbe61c5c87f3cf73930d95a128ae4c57c850849c356dadbf6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46aaa3ce96f96dbe61c5c87f3cf73930d95a128ae4c57c850849c356dadbf6ef", kill_on_drop: false }`
[INFO] [stdout] 46aaa3ce96f96dbe61c5c87f3cf73930d95a128ae4c57c850849c356dadbf6ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c6c052e6bbf57f11837f6b1d63025ea3d7dc37f6b572a765a6eb59f2ba5c64e3
[INFO] running `Command { std: "docker" "start" "-a" "c6c052e6bbf57f11837f6b1d63025ea3d7dc37f6b572a765a6eb59f2ba5c64e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling serde v1.0.185
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling rustls v0.21.6
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking time-core v0.1.1
[INFO] [stderr]    Compiling platforms v3.0.2
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking time v0.3.27
[INFO] [stderr]     Checking clap_builder v4.3.23
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking xattr v0.2.3
[INFO] [stderr]     Checking filetime v0.2.22
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking webpki-roots v0.25.2
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling ubi v0.0.28 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]     Checking binstall-tar v0.4.39
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking xz v0.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking similar v2.2.1
[INFO] [stderr]     Checking result v1.0.0
[INFO] [stderr]     Checking clap v4.3.23
[INFO] [stderr]     Checking rustls-webpki v0.101.4
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling serde_derive v1.0.185
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking async-compression v0.4.1
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-rustls v0.24.1
[INFO] [stderr]     Checking mockito v1.1.0
[INFO] [stderr]     Checking reqwest v0.11.19
[INFO] [stdout] warning: the item `PermissionsExt` is imported redundantly
[INFO] [stdout]  --> tests/ubi.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::unix::fs::PermissionsExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | #[cfg(target_family = "unix")]
[INFO] [stdout] 5 | use std::os::unix::prelude::*;
[INFO] [stdout]   |     ------------------------- the item `PermissionsExt` is already imported here
[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 `Result` is imported redundantly
[INFO] [stdout]     --> src/ubi.rs:1111:9
[INFO] [stdout]      |
[INFO] [stdout] 1110 |     use super::*;
[INFO] [stdout]      |         -------- the item `Result` is already imported here
[INFO] [stdout] 1111 |     use anyhow::Result;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ACCEPT` is imported redundantly
[INFO] [stdout]     --> src/ubi.rs:1114:9
[INFO] [stdout]      |
[INFO] [stdout] 1110 |     use super::*;
[INFO] [stdout]      |         -------- the item `ACCEPT` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1114 |     use reqwest::header::ACCEPT;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "c6c052e6bbf57f11837f6b1d63025ea3d7dc37f6b572a765a6eb59f2ba5c64e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c052e6bbf57f11837f6b1d63025ea3d7dc37f6b572a765a6eb59f2ba5c64e3", kill_on_drop: false }`
[INFO] [stdout] c6c052e6bbf57f11837f6b1d63025ea3d7dc37f6b572a765a6eb59f2ba5c64e3