[INFO] fetching crate xio_webapi 0.19.0... [INFO] checking xio_webapi-0.19.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate xio_webapi 0.19.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate xio_webapi 0.19.0 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 xio_webapi 0.19.0 [INFO] finished tweaking crates.io crate xio_webapi 0.19.0 [INFO] tweaked toml for crates.io crate xio_webapi 0.19.0 written to /workspace/builds/worker-6-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 88 packages [INFO] [stderr] Adding array-init v0.0.4 (latest: v2.1.0) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding snafu v0.5.0 (latest: v0.8.2) [INFO] [stderr] Adding snafu-derive v0.5.0 (latest: v0.8.2) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding uuid v0.7.4 (latest: v1.8.0) [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 xio_jobset v0.13.0 [INFO] [stderr] Downloaded ommui_string_patterns v0.1.2 [INFO] [stderr] Downloaded xio_hwdb v0.7.0 [INFO] [stderr] Downloaded snafu-derive v0.5.0 [INFO] [stderr] Downloaded ommui_file_loading v0.7.1 [INFO] [stderr] Downloaded snafu v0.5.0 [INFO] [stderr] Downloaded xio_base_datatypes v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3a624fa7d423496eb01606e13c17b3e8b8b684fd1c4c21bec5d6dd4cc3866ce0 [INFO] running `Command { std: "docker" "start" "-a" "3a624fa7d423496eb01606e13c17b3e8b8b684fd1c4c21bec5d6dd4cc3866ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a624fa7d423496eb01606e13c17b3e8b8b684fd1c4c21bec5d6dd4cc3866ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a624fa7d423496eb01606e13c17b3e8b8b684fd1c4c21bec5d6dd4cc3866ce0", kill_on_drop: false }` [INFO] [stdout] 3a624fa7d423496eb01606e13c17b3e8b8b684fd1c4c21bec5d6dd4cc3866ce0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3d548b20c655ec4219228751c7a73e5b27da6c8fad230818a4ce9d936a38ad27 [INFO] running `Command { std: "docker" "start" "-a" "3d548b20c655ec4219228751c7a73e5b27da6c8fad230818a4ce9d936a38ad27", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling snafu-derive v0.5.0 [INFO] [stderr] Checking snafu v0.5.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking ommui_string_patterns v0.1.2 [INFO] [stderr] Checking serde-hex v0.1.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking xio_base_datatypes v0.8.0 [INFO] [stderr] Checking ommui_file_loading v0.7.1 [INFO] [stderr] Checking xio_jobset v0.13.0 [INFO] [stderr] Checking xio_hwdb v0.7.0 [INFO] [stderr] Checking xio_webapi v0.19.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/lib.rs:200:10 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] ... [INFO] [stdout] 200 | use {serde_json, JobControlAction}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/lib.rs:291:10 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] ... [INFO] [stdout] 291 | use {serde_json, ControllerState}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/lib.rs:453:10 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] ... [INFO] [stdout] 453 | use {serde_json, ControllerEvent, Progress}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.23s [INFO] running `Command { std: "docker" "inspect" "3d548b20c655ec4219228751c7a73e5b27da6c8fad230818a4ce9d936a38ad27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d548b20c655ec4219228751c7a73e5b27da6c8fad230818a4ce9d936a38ad27", kill_on_drop: false }` [INFO] [stdout] 3d548b20c655ec4219228751c7a73e5b27da6c8fad230818a4ce9d936a38ad27 [INFO] checking xio_webapi-0.19.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate xio_webapi 0.19.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate xio_webapi 0.19.0 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 xio_webapi 0.19.0 [INFO] finished tweaking crates.io crate xio_webapi 0.19.0 [INFO] tweaked toml for crates.io crate xio_webapi 0.19.0 written to /workspace/builds/worker-6-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b7b1fd96ce3e27f5560e8a88e11295f72f2df17898f0319568da54e8d6cbf3b6 [INFO] running `Command { std: "docker" "start" "-a" "b7b1fd96ce3e27f5560e8a88e11295f72f2df17898f0319568da54e8d6cbf3b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7b1fd96ce3e27f5560e8a88e11295f72f2df17898f0319568da54e8d6cbf3b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7b1fd96ce3e27f5560e8a88e11295f72f2df17898f0319568da54e8d6cbf3b6", kill_on_drop: false }` [INFO] [stdout] b7b1fd96ce3e27f5560e8a88e11295f72f2df17898f0319568da54e8d6cbf3b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ec52bc7256f65044804847e1a5355afffc3e9698e7e5e2a070c83e22ae979100 [INFO] running `Command { std: "docker" "start" "-a" "ec52bc7256f65044804847e1a5355afffc3e9698e7e5e2a070c83e22ae979100", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling snafu-derive v0.5.0 [INFO] [stderr] Checking snafu v0.5.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ommui_string_patterns v0.1.2 [INFO] [stderr] Checking serde-hex v0.1.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking xio_base_datatypes v0.8.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xio_base_datatypes-0.8.0/src/data_value.rs:242:22 [INFO] [stdout] | [INFO] [stdout] 242 | .fail()?; [INFO] [stdout] | ^^^^ cannot infer type of the type parameter `__T` declared on the method `fail` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 242 | .fail::<__T>()?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xio_base_datatypes-0.8.0/src/data_value.rs:279:22 [INFO] [stdout] | [INFO] [stdout] 279 | .fail()?; [INFO] [stdout] | ^^^^ cannot infer type of the type parameter `__T` declared on the method `fail` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 279 | .fail::<__T>()?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ommui_file_loading v0.7.1 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xio_base_datatypes` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ec52bc7256f65044804847e1a5355afffc3e9698e7e5e2a070c83e22ae979100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec52bc7256f65044804847e1a5355afffc3e9698e7e5e2a070c83e22ae979100", kill_on_drop: false }` [INFO] [stdout] ec52bc7256f65044804847e1a5355afffc3e9698e7e5e2a070c83e22ae979100