[INFO] fetching crate theory 0.1.0...
[INFO] checking theory-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate theory 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate theory 0.1.0 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 theory 0.1.0
[INFO] finished tweaking crates.io crate theory 0.1.0
[INFO] tweaked toml for crates.io crate theory 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate theory 0.1.0 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 endiannezz_derive v0.2.2
[INFO] [stderr]   Downloaded clap_derive v4.0.10
[INFO] [stderr]   Downloaded clap_lex v0.3.0
[INFO] [stderr]   Downloaded clap v4.0.10
[INFO] [stderr]   Downloaded lz4_flex v0.9.5
[INFO] [stderr]   Downloaded rustversion v1.0.9
[INFO] [stderr]   Downloaded lru v0.8.1
[INFO] [stderr]   Downloaded endiannezz v0.6.5
[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] c2e9d390968714233d7b5d5a258c308538d2987dab53ae5138b6e4298487c5c6
[INFO] running `Command { std: "docker" "start" "-a" "c2e9d390968714233d7b5d5a258c308538d2987dab53ae5138b6e4298487c5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e9d390968714233d7b5d5a258c308538d2987dab53ae5138b6e4298487c5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e9d390968714233d7b5d5a258c308538d2987dab53ae5138b6e4298487c5c6", kill_on_drop: false }`
[INFO] [stdout] c2e9d390968714233d7b5d5a258c308538d2987dab53ae5138b6e4298487c5c6
[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] 70b1ac94b7c1f53db7d260ac1dab95bed1fa36f7b982fd98f13062757aa0b95d
[INFO] running `Command { std: "docker" "start" "-a" "70b1ac94b7c1f53db7d260ac1dab95bed1fa36f7b982fd98f13062757aa0b95d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling thiserror v1.0.36
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking os_str_bytes v6.3.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking once_cell v1.15.0
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking lru v0.8.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking clap_lex v0.3.0
[INFO] [stderr]     Checking lz4_flex v0.9.5
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]    Compiling endiannezz v0.6.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling endiannezz_derive v0.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.36
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling clap_derive v4.0.10
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]     Checking theory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap v4.0.10
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.88s
[INFO] running `Command { std: "docker" "inspect" "70b1ac94b7c1f53db7d260ac1dab95bed1fa36f7b982fd98f13062757aa0b95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b1ac94b7c1f53db7d260ac1dab95bed1fa36f7b982fd98f13062757aa0b95d", kill_on_drop: false }`
[INFO] [stdout] 70b1ac94b7c1f53db7d260ac1dab95bed1fa36f7b982fd98f13062757aa0b95d
[INFO] checking theory-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate theory 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate theory 0.1.0 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 theory 0.1.0
[INFO] finished tweaking crates.io crate theory 0.1.0
[INFO] tweaked toml for crates.io crate theory 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate theory 0.1.0 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] 4c7a3696413189b5eb975e694841e10d5ffbe4ad97d4c0be592842caee36825e
[INFO] running `Command { std: "docker" "start" "-a" "4c7a3696413189b5eb975e694841e10d5ffbe4ad97d4c0be592842caee36825e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c7a3696413189b5eb975e694841e10d5ffbe4ad97d4c0be592842caee36825e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7a3696413189b5eb975e694841e10d5ffbe4ad97d4c0be592842caee36825e", kill_on_drop: false }`
[INFO] [stdout] 4c7a3696413189b5eb975e694841e10d5ffbe4ad97d4c0be592842caee36825e
[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] 70f6a7c2bb51ec7d6fb90ad9000687935161dfad92baae881d8e67c0ffdaa0e8
[INFO] running `Command { std: "docker" "start" "-a" "70f6a7c2bb51ec7d6fb90ad9000687935161dfad92baae881d8e67c0ffdaa0e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling thiserror v1.0.36
[INFO] [stderr]     Checking os_str_bytes v6.3.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking lru v0.8.1
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking once_cell v1.15.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking clap_lex v0.3.0
[INFO] [stderr]     Checking lz4_flex v0.9.5
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]    Compiling endiannezz v0.6.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.36
[INFO] [stderr]    Compiling endiannezz_derive v0.2.2
[INFO] [stderr]    Compiling clap_derive v4.0.10
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]     Checking theory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap v4.0.10
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.20s
[INFO] running `Command { std: "docker" "inspect" "70f6a7c2bb51ec7d6fb90ad9000687935161dfad92baae881d8e67c0ffdaa0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f6a7c2bb51ec7d6fb90ad9000687935161dfad92baae881d8e67c0ffdaa0e8", kill_on_drop: false }`
[INFO] [stdout] 70f6a7c2bb51ec7d6fb90ad9000687935161dfad92baae881d8e67c0ffdaa0e8