[INFO] fetching crate nu_plugin_xpath 0.44.0... [INFO] checking nu_plugin_xpath-0.44.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate nu_plugin_xpath 0.44.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate nu_plugin_xpath 0.44.0 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 nu_plugin_xpath 0.44.0 [INFO] finished tweaking crates.io crate nu_plugin_xpath 0.44.0 [INFO] tweaked toml for crates.io crate nu_plugin_xpath 0.44.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate nu_plugin_xpath 0.44.0 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 pretty v0.5.2 [INFO] [stderr] Downloaded nu-errors v0.44.0 [INFO] [stderr] Downloaded nu-test-support v0.44.0 [INFO] [stderr] Downloaded nu-plugin v0.44.0 [INFO] [stderr] Downloaded num-bigint v0.4.3 [INFO] [stderr] Downloaded nu-value-ext v0.44.0 [INFO] [stderr] Downloaded hamcrest2 v0.3.0 [INFO] [stderr] Downloaded serde_json v1.0.78 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded libc v0.2.117 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded byte-unit v4.0.13 [INFO] [stderr] Downloaded chrono-humanize v0.2.1 [INFO] [stderr] Downloaded bigdecimal v0.3.0 [INFO] [stderr] Downloaded nu-ansi-term v0.44.0 [INFO] [stderr] Downloaded quote v1.0.15 [INFO] [stderr] Downloaded nu-path v0.44.0 [INFO] [stderr] Downloaded utf8-width v0.1.5 [INFO] [stderr] Downloaded serde_yaml v0.8.23 [INFO] [stderr] Downloaded serde_bytes v0.11.5 [INFO] [stderr] Downloaded nu-protocol v0.44.0 [INFO] [stderr] Downloaded getset v0.1.2 [INFO] [stderr] Downloaded nu-source v0.44.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 24635fcbc4fcb2462e10cb1e8d1b29d234a988652cb6c1f72b6a838411e0aa82 [INFO] running `Command { std: "docker" "start" "-a" "24635fcbc4fcb2462e10cb1e8d1b29d234a988652cb6c1f72b6a838411e0aa82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24635fcbc4fcb2462e10cb1e8d1b29d234a988652cb6c1f72b6a838411e0aa82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24635fcbc4fcb2462e10cb1e8d1b29d234a988652cb6c1f72b6a838411e0aa82", kill_on_drop: false }` [INFO] [stdout] 24635fcbc4fcb2462e10cb1e8d1b29d234a988652cb6c1f72b6a838411e0aa82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 649e376676310ed9587bb36a0e7e37826056bc90ab08a53087e6efbcd6565801 [INFO] running `Command { std: "docker" "start" "-a" "649e376676310ed9587bb36a0e7e37826056bc90ab08a53087e6efbcd6565801", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.44.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking utf8-width v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking byte-unit v4.0.13 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking dunce v1.0.2 [INFO] [stderr] Checking nu-path v0.44.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking peresil v0.3.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking sxd-document v0.3.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking sxd-xpath v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking hamcrest2 v0.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking nu-source v0.44.0 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking serde_yaml v0.8.23 [INFO] [stderr] Checking chrono-humanize v0.2.1 [INFO] [stderr] Checking bigdecimal v0.3.0 [INFO] [stderr] Checking nu-errors v0.44.0 [INFO] [stderr] Checking nu-protocol v0.44.0 [INFO] [stderr] Checking nu-value-ext v0.44.0 [INFO] [stderr] Checking nu-test-support v0.44.0 [INFO] [stderr] Checking nu-plugin v0.44.0 [INFO] [stderr] Checking nu_plugin_xpath v0.44.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.55s [INFO] running `Command { std: "docker" "inspect" "649e376676310ed9587bb36a0e7e37826056bc90ab08a53087e6efbcd6565801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "649e376676310ed9587bb36a0e7e37826056bc90ab08a53087e6efbcd6565801", kill_on_drop: false }` [INFO] [stdout] 649e376676310ed9587bb36a0e7e37826056bc90ab08a53087e6efbcd6565801 [INFO] checking nu_plugin_xpath-0.44.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate nu_plugin_xpath 0.44.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate nu_plugin_xpath 0.44.0 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 nu_plugin_xpath 0.44.0 [INFO] finished tweaking crates.io crate nu_plugin_xpath 0.44.0 [INFO] tweaked toml for crates.io crate nu_plugin_xpath 0.44.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate nu_plugin_xpath 0.44.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0b11433e9d4f87b75ea76694ae5309693f19c95a435792c3cf5f1370d8e77d6d [INFO] running `Command { std: "docker" "start" "-a" "0b11433e9d4f87b75ea76694ae5309693f19c95a435792c3cf5f1370d8e77d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b11433e9d4f87b75ea76694ae5309693f19c95a435792c3cf5f1370d8e77d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b11433e9d4f87b75ea76694ae5309693f19c95a435792c3cf5f1370d8e77d6d", kill_on_drop: false }` [INFO] [stdout] 0b11433e9d4f87b75ea76694ae5309693f19c95a435792c3cf5f1370d8e77d6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 23bfc00db727d598dddde447bd511ba299b1e84e1c5ef9f04c5c4cea66ca185d [INFO] running `Command { std: "docker" "start" "-a" "23bfc00db727d598dddde447bd511ba299b1e84e1c5ef9f04c5c4cea66ca185d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking nu-ansi-term v0.44.0 [INFO] [stderr] Checking utf8-width v0.1.5 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking byte-unit v4.0.13 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking dunce v1.0.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking nu-path v0.44.0 [INFO] [stderr] Checking peresil v0.3.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking sxd-document v0.3.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking sxd-xpath v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking hamcrest2 v0.3.0 [INFO] [stderr] Checking nu-source v0.44.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking serde_yaml v0.8.23 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.19/src/format/parse.rs:491:21 [INFO] [stdout] | [INFO] [stdout] 491 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 491 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "23bfc00db727d598dddde447bd511ba299b1e84e1c5ef9f04c5c4cea66ca185d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23bfc00db727d598dddde447bd511ba299b1e84e1c5ef9f04c5c4cea66ca185d", kill_on_drop: false }` [INFO] [stdout] 23bfc00db727d598dddde447bd511ba299b1e84e1c5ef9f04c5c4cea66ca185d