[INFO] fetching crate manas_specs 0.1.0... [INFO] checking manas_specs-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate manas_specs 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate manas_specs 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 manas_specs 0.1.0 [INFO] finished tweaking crates.io crate manas_specs 0.1.0 [INFO] tweaked toml for crates.io crate manas_specs 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 96 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding derive_utils v0.12.0 (latest: v0.14.1) [INFO] [stderr] Adding ecow v0.1.2 (latest: v0.2.2) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-api-problem v0.57.0 (latest: v0.58.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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] Downloading crates ... [INFO] [stderr] Downloaded gdp_rs v0.1.1 [INFO] [stderr] Downloaded typed_record v0.1.1 [INFO] [stderr] Downloaded ecow v0.1.2 [INFO] [stderr] Downloaded manas_http v0.1.1 [INFO] [stderr] Downloaded dyn_problem v0.1.1 [INFO] [stderr] Downloaded derive_utils v0.12.0 [INFO] [stderr] Downloaded http-api-problem-derive v0.1.0 [INFO] [stderr] Downloaded http-api-problem v0.57.0 [INFO] [stderr] Downloaded async-convert v1.0.0 [INFO] [stderr] Downloaded http_uri v1.0.1 [INFO] [stderr] Downloaded iri-string v0.7.0 [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] 6b0ed5298e37c0edadfb5f1c291ba2b04b466b50e1b141643f17c776cecb27f4 [INFO] running `Command { std: "docker" "start" "-a" "6b0ed5298e37c0edadfb5f1c291ba2b04b466b50e1b141643f17c776cecb27f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b0ed5298e37c0edadfb5f1c291ba2b04b466b50e1b141643f17c776cecb27f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b0ed5298e37c0edadfb5f1c291ba2b04b466b50e1b141643f17c776cecb27f4", kill_on_drop: false }` [INFO] [stdout] 6b0ed5298e37c0edadfb5f1c291ba2b04b466b50e1b141643f17c776cecb27f4 [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] b51233c5fde351c92a16a311300c904652dabefa326d173c0efdf89fb505834b [INFO] running `Command { std: "docker" "start" "-a" "b51233c5fde351c92a16a311300c904652dabefa326d173c0efdf89fb505834b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking frunk_core v0.4.2 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking uriparse v0.6.4 [INFO] [stderr] Checking async-convert v1.0.0 [INFO] [stderr] Checking typed_record v0.1.1 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking ecow v0.1.2 [INFO] [stderr] Checking gdp_rs v0.1.1 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Checking iri-string v0.7.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling serde_with_macros v3.7.0 [INFO] [stderr] Compiling derive_utils v0.12.0 [INFO] [stderr] Compiling http-api-problem-derive v0.1.0 [INFO] [stderr] Checking http_uri v1.0.1 [INFO] [stderr] Checking manas_http v0.1.1 [INFO] [stderr] Checking http-api-problem v0.57.0 [INFO] [stderr] Checking serde_with v3.7.0 [INFO] [stderr] Checking dyn_problem v0.1.1 [INFO] [stderr] Checking manas_specs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.07s [INFO] running `Command { std: "docker" "inspect" "b51233c5fde351c92a16a311300c904652dabefa326d173c0efdf89fb505834b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51233c5fde351c92a16a311300c904652dabefa326d173c0efdf89fb505834b", kill_on_drop: false }` [INFO] [stdout] b51233c5fde351c92a16a311300c904652dabefa326d173c0efdf89fb505834b [INFO] checking manas_specs-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate manas_specs 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate manas_specs 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 manas_specs 0.1.0 [INFO] finished tweaking crates.io crate manas_specs 0.1.0 [INFO] tweaked toml for crates.io crate manas_specs 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] 0498d3389191d7a6290a7eceed9d9a2ab8a9493676c26cc9538ca757528ec222 [INFO] running `Command { std: "docker" "start" "-a" "0498d3389191d7a6290a7eceed9d9a2ab8a9493676c26cc9538ca757528ec222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0498d3389191d7a6290a7eceed9d9a2ab8a9493676c26cc9538ca757528ec222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0498d3389191d7a6290a7eceed9d9a2ab8a9493676c26cc9538ca757528ec222", kill_on_drop: false }` [INFO] [stdout] 0498d3389191d7a6290a7eceed9d9a2ab8a9493676c26cc9538ca757528ec222 [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] f4d082140453f13ca10c8e778490f9a3bfc43dc8e2e315bd5022144458d2ac60 [INFO] running `Command { std: "docker" "start" "-a" "f4d082140453f13ca10c8e778490f9a3bfc43dc8e2e315bd5022144458d2ac60", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking frunk_core v0.4.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking uriparse v0.6.4 [INFO] [stderr] Checking async-convert v1.0.0 [INFO] [stderr] Checking typed_record v0.1.1 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking ecow v0.1.2 [INFO] [stderr] Checking gdp_rs v0.1.1 [INFO] [stderr] Checking iri-string v0.7.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Compiling derive_utils v0.12.0 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling http-api-problem-derive v0.1.0 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling serde_with_macros v3.7.0 [INFO] [stderr] Checking http-api-problem v0.57.0 [INFO] [stderr] Checking http_uri v1.0.1 [INFO] [stderr] Checking dyn_problem v0.1.1 [INFO] [stderr] Checking manas_http v0.1.1 [INFO] [stderr] Checking serde_with v3.7.0 [INFO] [stderr] Checking manas_specs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.11s [INFO] running `Command { std: "docker" "inspect" "f4d082140453f13ca10c8e778490f9a3bfc43dc8e2e315bd5022144458d2ac60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4d082140453f13ca10c8e778490f9a3bfc43dc8e2e315bd5022144458d2ac60", kill_on_drop: false }` [INFO] [stdout] f4d082140453f13ca10c8e778490f9a3bfc43dc8e2e315bd5022144458d2ac60