[INFO] fetching crate bossac 2.1.1...
[INFO] checking bossac-2.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate bossac 2.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bossac 2.1.1 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 bossac 2.1.1
[INFO] finished tweaking crates.io crate bossac 2.1.1
[INFO] tweaked toml for crates.io crate bossac 2.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate bossac 2.1.1 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 errno v0.3.4
[INFO] [stderr]   Downloaded glob v0.3.1
[INFO] [stderr]   Downloaded nu-ansi-term v0.49.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.49
[INFO] [stderr]   Downloaded thiserror v1.0.49
[INFO] [stderr]   Downloaded scratch v1.0.7
[INFO] [stderr]   Downloaded link-cplusplus v1.0.9
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.107
[INFO] [stderr]   Downloaded termcolor v1.3.0
[INFO] [stderr]   Downloaded clap v4.4.6
[INFO] [stderr]   Downloaded cxx-build v1.0.107
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.107
[INFO] [stderr]   Downloaded num-traits v0.2.17
[INFO] [stderr]   Downloaded flexi_logger v0.25.6
[INFO] [stderr]   Downloaded clap_builder v4.4.6
[INFO] [stderr]   Downloaded cxx v1.0.107
[INFO] [stderr]   Downloaded chrono v0.4.31
[INFO] [stderr]   Downloaded bossa v2.3.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.8
[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] 6741bb139463e6a51a197e31221eb068146a576ea990dc7e9a33c40c466149f2
[INFO] running `Command { std: "docker" "start" "-a" "6741bb139463e6a51a197e31221eb068146a576ea990dc7e9a33c40c466149f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6741bb139463e6a51a197e31221eb068146a576ea990dc7e9a33c40c466149f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6741bb139463e6a51a197e31221eb068146a576ea990dc7e9a33c40c466149f2", kill_on_drop: false }`
[INFO] [stdout] 6741bb139463e6a51a197e31221eb068146a576ea990dc7e9a33c40c466149f2
[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] 6e7709dc92199f9bb62ecdb501ffcf59c9e2cb1604c38b65432667290a07bc2c
[INFO] running `Command { std: "docker" "start" "-a" "6e7709dc92199f9bb62ecdb501ffcf59c9e2cb1604c38b65432667290a07bc2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling termcolor v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.107
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling rustix v0.38.17
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]     Checking linux-raw-sys v0.4.8
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]     Checking nu-ansi-term v0.49.0
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.107
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]    Compiling cxx-build v1.0.107
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.107
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking flexi_logger v0.25.6
[INFO] [stderr]    Compiling bossa v2.3.0
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking bossac v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.11s
[INFO] running `Command { std: "docker" "inspect" "6e7709dc92199f9bb62ecdb501ffcf59c9e2cb1604c38b65432667290a07bc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7709dc92199f9bb62ecdb501ffcf59c9e2cb1604c38b65432667290a07bc2c", kill_on_drop: false }`
[INFO] [stdout] 6e7709dc92199f9bb62ecdb501ffcf59c9e2cb1604c38b65432667290a07bc2c