[INFO] fetching crate enalang 0.5.2... [INFO] checking enalang-0.5.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate enalang 0.5.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate enalang 0.5.2 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 enalang 0.5.2 [INFO] finished tweaking crates.io crate enalang 0.5.2 [INFO] tweaked toml for crates.io crate enalang 0.5.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate enalang 0.5.2 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 radix_fmt v1.0.0 [INFO] [stderr] Downloaded enalang_vm v0.5.2 [INFO] [stderr] Downloaded unicode-ident v1.0.6 [INFO] [stderr] Downloaded hermit-abi v0.3.0 [INFO] [stderr] Downloaded windows-targets v0.42.1 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded enalang_checker v0.5.2 [INFO] [stderr] Downloaded flexstr v0.9.2 [INFO] [stderr] Downloaded clap_derive v4.1.0 [INFO] [stderr] Downloaded os_str_bytes v6.4.1 [INFO] [stderr] Downloaded clap_lex v0.3.1 [INFO] [stderr] Downloaded serde_json v1.0.93 [INFO] [stderr] Downloaded clap v4.1.4 [INFO] [stderr] Downloaded rustix v0.36.8 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.1 [INFO] [stderr] Downloaded linux-raw-sys v0.1.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.1 [INFO] [stderr] Downloaded enalang_optimizer v0.5.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.1 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.1 [INFO] [stderr] Downloaded regex-syntax v0.6.28 [INFO] [stderr] Downloaded libc v0.2.139 [INFO] [stderr] Downloaded regex v1.7.1 [INFO] [stderr] Downloaded syn v1.0.107 [INFO] [stderr] Downloaded io-lifetimes v1.0.5 [INFO] [stderr] Downloaded once_cell v1.17.0 [INFO] [stderr] Downloaded markdown v0.3.0 [INFO] [stderr] Downloaded ordered-float v3.4.0 [INFO] [stderr] Downloaded enalang_ir v0.5.2 [INFO] [stderr] Downloaded serde v1.0.152 [INFO] [stderr] Downloaded is-terminal v0.4.3 [INFO] [stderr] Downloaded pipeline v0.5.0 [INFO] [stderr] Downloaded enalang_docgen v0.5.2 [INFO] [stderr] Downloaded enalang_compiler v0.5.2 [INFO] [stderr] Downloaded enalang_repl v0.5.2 [INFO] [stderr] Downloaded serde_derive v1.0.152 [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] 051d1110a07f1b7a7db0c7f1b6fae3536ec07657bde734e6a03ea642f55d7e17 [INFO] running `Command { std: "docker" "start" "-a" "051d1110a07f1b7a7db0c7f1b6fae3536ec07657bde734e6a03ea642f55d7e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "051d1110a07f1b7a7db0c7f1b6fae3536ec07657bde734e6a03ea642f55d7e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "051d1110a07f1b7a7db0c7f1b6fae3536ec07657bde734e6a03ea642f55d7e17", kill_on_drop: false }` [INFO] [stdout] 051d1110a07f1b7a7db0c7f1b6fae3536ec07657bde734e6a03ea642f55d7e17 [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] adc4f3f106a5923f2ec6a366d37c746f15e3e5f764012799d175ebcef419c5a5 [INFO] running `Command { std: "docker" "start" "-a" "adc4f3f106a5923f2ec6a366d37c746f15e3e5f764012799d175ebcef419c5a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Checking radix_fmt v1.0.0 [INFO] [stderr] Compiling rustix v0.36.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking clap_lex v0.3.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking ordered-float v3.4.0 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking markdown v0.3.0 [INFO] [stderr] Checking is-terminal v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Checking clap v4.1.4 [INFO] [stderr] Checking flexstr v0.9.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking enalang_ir v0.5.2 [INFO] [stderr] Checking enalang_vm v0.5.2 [INFO] [stderr] Checking enalang_compiler v0.5.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking enalang_repl v0.5.2 [INFO] [stderr] Checking enalang_optimizer v0.5.2 [INFO] [stderr] Checking enalang_checker v0.5.2 [INFO] [stderr] Checking enalang_docgen v0.5.2 [INFO] [stderr] Checking enalang v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.21s [INFO] running `Command { std: "docker" "inspect" "adc4f3f106a5923f2ec6a366d37c746f15e3e5f764012799d175ebcef419c5a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc4f3f106a5923f2ec6a366d37c746f15e3e5f764012799d175ebcef419c5a5", kill_on_drop: false }` [INFO] [stdout] adc4f3f106a5923f2ec6a366d37c746f15e3e5f764012799d175ebcef419c5a5 [INFO] checking enalang-0.5.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate enalang 0.5.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate enalang 0.5.2 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 enalang 0.5.2 [INFO] finished tweaking crates.io crate enalang 0.5.2 [INFO] tweaked toml for crates.io crate enalang 0.5.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate enalang 0.5.2 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 8ca242b15db7e33126846b8d7f4cb24976dcbabf9e2203497d9e98c8b3eea03c [INFO] running `Command { std: "docker" "start" "-a" "8ca242b15db7e33126846b8d7f4cb24976dcbabf9e2203497d9e98c8b3eea03c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ca242b15db7e33126846b8d7f4cb24976dcbabf9e2203497d9e98c8b3eea03c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca242b15db7e33126846b8d7f4cb24976dcbabf9e2203497d9e98c8b3eea03c", kill_on_drop: false }` [INFO] [stdout] 8ca242b15db7e33126846b8d7f4cb24976dcbabf9e2203497d9e98c8b3eea03c [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] 19e08539d472616ff58d97b4dcccb6de1bd758e881c56b16cbcaf7fddd5bb3c2 [INFO] running `Command { std: "docker" "start" "-a" "19e08539d472616ff58d97b4dcccb6de1bd758e881c56b16cbcaf7fddd5bb3c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling rustix v0.36.8 [INFO] [stderr] Checking radix_fmt v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking clap_lex v0.3.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking ordered-float v3.4.0 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking markdown v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking is-terminal v0.4.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Checking clap v4.1.4 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking flexstr v0.9.2 [INFO] [stderr] Checking enalang_ir v0.5.2 [INFO] [stderr] Checking enalang_vm v0.5.2 [INFO] [stderr] Checking enalang_compiler v0.5.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking enalang_docgen v0.5.2 [INFO] [stderr] Checking enalang_optimizer v0.5.2 [INFO] [stderr] Checking enalang_repl v0.5.2 [INFO] [stderr] Checking enalang_checker v0.5.2 [INFO] [stderr] Checking enalang v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.10s [INFO] running `Command { std: "docker" "inspect" "19e08539d472616ff58d97b4dcccb6de1bd758e881c56b16cbcaf7fddd5bb3c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19e08539d472616ff58d97b4dcccb6de1bd758e881c56b16cbcaf7fddd5bb3c2", kill_on_drop: false }` [INFO] [stdout] 19e08539d472616ff58d97b4dcccb6de1bd758e881c56b16cbcaf7fddd5bb3c2