[INFO] fetching crate uu_dd 0.0.23...
[INFO] checking uu_dd-0.0.23 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate uu_dd 0.0.23 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate uu_dd 0.0.23 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 uu_dd 0.0.23
[INFO] finished tweaking crates.io crate uu_dd 0.0.23
[INFO] tweaked toml for crates.io crate uu_dd 0.0.23 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate uu_dd 0.0.23 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wild v2.2.0
[INFO] [stderr]   Downloaded gcd v2.3.0
[INFO] [stderr]   Downloaded uuhelp_parser v0.0.23
[INFO] [stderr]   Downloaded uucore_procs v0.0.23
[INFO] [stderr]   Downloaded uucore v0.0.23
[INFO] [stderr]   Downloaded clap v4.4.2
[INFO] [stderr]   Downloaded os_display v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a399aba3132317b1434be89cbd0339eb83b34c4be9b744d22ed9300148bf4712
[INFO] running `Command { std: "docker" "start" "-a" "a399aba3132317b1434be89cbd0339eb83b34c4be9b744d22ed9300148bf4712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a399aba3132317b1434be89cbd0339eb83b34c4be9b744d22ed9300148bf4712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a399aba3132317b1434be89cbd0339eb83b34c4be9b744d22ed9300148bf4712", kill_on_drop: false }`
[INFO] [stdout] a399aba3132317b1434be89cbd0339eb83b34c4be9b744d22ed9300148bf4712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 028ed0506b8083ae466cd0eb834ac06013471ae9a396b01c1cb8f4b2a72af2c1
[INFO] running `Command { std: "docker" "start" "-a" "028ed0506b8083ae466cd0eb834ac06013471ae9a396b01c1cb8f4b2a72af2c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling rustix v0.37.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling uuhelp_parser v0.0.23
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking os_display v0.1.3
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking wild v2.2.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]    Compiling uucore_procs v0.0.23
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]     Checking clap v4.4.2
[INFO] [stderr]     Checking uucore v0.0.23
[INFO] [stderr]     Checking uu_dd v0.0.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Parser` is imported redundantly
[INFO] [stdout]   --> src/parseargs/unit_tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::*;
[INFO] [stdout]    |     -------- the item `Parser` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 12 | use crate::parseargs::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StatusLevel` is imported redundantly
[INFO] [stdout]   --> src/parseargs/unit_tests.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::*;
[INFO] [stdout]    |     -------- the item `StatusLevel` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | use crate::StatusLevel;
[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 4.71s
[INFO] running `Command { std: "docker" "inspect" "028ed0506b8083ae466cd0eb834ac06013471ae9a396b01c1cb8f4b2a72af2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028ed0506b8083ae466cd0eb834ac06013471ae9a396b01c1cb8f4b2a72af2c1", kill_on_drop: false }`
[INFO] [stdout] 028ed0506b8083ae466cd0eb834ac06013471ae9a396b01c1cb8f4b2a72af2c1
[INFO] checking uu_dd-0.0.23 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate uu_dd 0.0.23 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate uu_dd 0.0.23 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] started tweaking crates.io crate uu_dd 0.0.23
[INFO] finished tweaking crates.io crate uu_dd 0.0.23
[INFO] tweaked toml for crates.io crate uu_dd 0.0.23 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate uu_dd 0.0.23 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 14fc4be351edf19f1bb225a17ded3f4efd6d48ea709c3d5176a84ae82846095b
[INFO] running `Command { std: "docker" "start" "-a" "14fc4be351edf19f1bb225a17ded3f4efd6d48ea709c3d5176a84ae82846095b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14fc4be351edf19f1bb225a17ded3f4efd6d48ea709c3d5176a84ae82846095b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fc4be351edf19f1bb225a17ded3f4efd6d48ea709c3d5176a84ae82846095b", kill_on_drop: false }`
[INFO] [stdout] 14fc4be351edf19f1bb225a17ded3f4efd6d48ea709c3d5176a84ae82846095b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b89884c1d733329040e425ad6e2753a7935aa8bde2d3076db35d082c39d6dde1
[INFO] running `Command { std: "docker" "start" "-a" "b89884c1d733329040e425ad6e2753a7935aa8bde2d3076db35d082c39d6dde1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling rustix v0.37.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling uuhelp_parser v0.0.23
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking os_display v0.1.3
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking wild v2.2.0
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling uucore_procs v0.0.23
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]     Checking clap v4.4.2
[INFO] [stderr]     Checking uucore v0.0.23
[INFO] [stderr]     Checking uu_dd v0.0.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Parser` is imported redundantly
[INFO] [stdout]   --> src/parseargs/unit_tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::*;
[INFO] [stdout]    |     -------- the item `Parser` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 12 | use crate::parseargs::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StatusLevel` is imported redundantly
[INFO] [stdout]   --> src/parseargs/unit_tests.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::*;
[INFO] [stdout]    |     -------- the item `StatusLevel` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | use crate::StatusLevel;
[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 9.22s
[INFO] running `Command { std: "docker" "inspect" "b89884c1d733329040e425ad6e2753a7935aa8bde2d3076db35d082c39d6dde1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89884c1d733329040e425ad6e2753a7935aa8bde2d3076db35d082c39d6dde1", kill_on_drop: false }`
[INFO] [stdout] b89884c1d733329040e425ad6e2753a7935aa8bde2d3076db35d082c39d6dde1