[INFO] fetching crate nu-data 0.44.0... [INFO] checking nu-data-0.44.0 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789 [INFO] extracting crate nu-data 0.44.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate nu-data 0.44.0 on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nu-data 0.44.0 [INFO] finished tweaking crates.io crate nu-data 0.44.0 [INFO] tweaked toml for crates.io crate nu-data 0.44.0 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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nu-source v0.44.0 [INFO] [stderr] Downloaded nu-value-ext v0.44.0 [INFO] [stderr] Downloaded polars v0.17.0 [INFO] [stderr] Downloaded pretty v0.5.2 [INFO] [stderr] Downloaded strum v0.20.0 [INFO] [stderr] Downloaded unsafe_unwrap v0.1.0 [INFO] [stderr] Downloaded sys-locale v0.1.0 [INFO] [stderr] Downloaded nu-ansi-term v0.44.0 [INFO] [stderr] Downloaded nu-protocol v0.44.0 [INFO] [stderr] Downloaded hamcrest2 v0.3.0 [INFO] [stderr] Downloaded nu-table v0.44.0 [INFO] [stderr] Downloaded nu-test-support v0.44.0 [INFO] [stderr] Downloaded polars-core v0.17.0 [INFO] [stderr] Downloaded byte-unit v4.0.19 [INFO] [stderr] Downloaded strum_macros v0.20.1 [INFO] [stderr] Downloaded arrow2 v0.7.1 [INFO] [stderr] Downloaded cstr_core v0.2.6 [INFO] [stderr] Downloaded comfy-table v1.6.0 [INFO] [stderr] Downloaded polars-arrow v0.17.0 [INFO] [stderr] Downloaded polars-io v0.17.0 [INFO] [stderr] Downloaded polars-lazy v0.17.0 [INFO] [stderr] Downloaded nu-path v0.44.0 [INFO] [stderr] Downloaded nu-errors v0.44.0 [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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d371f52e38b274caf9e7b416c97adc437b02ab714278adc68a8aa5c66e9efedd [INFO] running `Command { std: "docker" "start" "-a" "d371f52e38b274caf9e7b416c97adc437b02ab714278adc68a8aa5c66e9efedd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d371f52e38b274caf9e7b416c97adc437b02ab714278adc68a8aa5c66e9efedd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d371f52e38b274caf9e7b416c97adc437b02ab714278adc68a8aa5c66e9efedd", kill_on_drop: false }` [INFO] [stdout] d371f52e38b274caf9e7b416c97adc437b02ab714278adc68a8aa5c66e9efedd [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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f061fb31a5842932e98fd8283cc8a643c8a9c27e828655e25bb61f3b6f5e141 [INFO] running `Command { std: "docker" "start" "-a" "6f061fb31a5842932e98fd8283cc8a643c8a9c27e828655e25bb61f3b6f5e141", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking nu-ansi-term v0.44.0 [INFO] [stderr] Compiling sys-locale v0.1.0 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking cstr_core v0.2.6 [INFO] [stderr] Checking nu-path v0.44.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking common-path v1.0.0 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking strip-ansi-escapes v0.1.1 [INFO] [stderr] Checking nu-table v0.44.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking hamcrest2 v0.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking nu-source v0.44.0 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking byte-unit v4.0.19 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking bigdecimal v0.3.1 [INFO] [stderr] Checking chrono-humanize v0.2.3 [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-data v0.44.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead [INFO] [stdout] --> src/value.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | DateTime::::from_utc(date.and_hms(12, 34, 56), Utc).into(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead [INFO] [stdout] --> src/value.rs:44:44 [INFO] [stdout] | [INFO] [stdout] 44 | DateTime::::from_utc(date.and_hms(12, 34, 56), Utc).into(), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead [INFO] [stdout] --> src/value.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | DateTime::::from_utc(date.and_hms(12, 34, 56), Utc).into(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead [INFO] [stdout] --> src/value.rs:44:44 [INFO] [stdout] | [INFO] [stdout] 44 | DateTime::::from_utc(date.and_hms(12, 34, 56), Utc).into(), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugEntry` is never constructed [INFO] [stdout] --> src/dict.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct DebugEntry<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugEntry` is never constructed [INFO] [stdout] --> src/dict.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct DebugEntry<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.67s [INFO] running `Command { std: "docker" "inspect" "6f061fb31a5842932e98fd8283cc8a643c8a9c27e828655e25bb61f3b6f5e141", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f061fb31a5842932e98fd8283cc8a643c8a9c27e828655e25bb61f3b6f5e141", kill_on_drop: false }` [INFO] [stdout] 6f061fb31a5842932e98fd8283cc8a643c8a9c27e828655e25bb61f3b6f5e141 [INFO] checking nu-data-0.44.0 against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789 [INFO] extracting crate nu-data 0.44.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate nu-data 0.44.0 on toolchain cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nu-data 0.44.0 [INFO] finished tweaking crates.io crate nu-data 0.44.0 [INFO] tweaked toml for crates.io crate nu-data 0.44.0 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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b7a72b19eb968bd5adfeefc1c9ba0ba5dc6cbffdd8ccbdadca6c98f6bfd91a8 [INFO] running `Command { std: "docker" "start" "-a" "7b7a72b19eb968bd5adfeefc1c9ba0ba5dc6cbffdd8ccbdadca6c98f6bfd91a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b7a72b19eb968bd5adfeefc1c9ba0ba5dc6cbffdd8ccbdadca6c98f6bfd91a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b7a72b19eb968bd5adfeefc1c9ba0ba5dc6cbffdd8ccbdadca6c98f6bfd91a8", kill_on_drop: false }` [INFO] [stdout] 7b7a72b19eb968bd5adfeefc1c9ba0ba5dc6cbffdd8ccbdadca6c98f6bfd91a8 [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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79b462e3fb3adfc3d90e3b8bb74f37fae73c90dbdf1276d7f337be72976d8461 [INFO] running `Command { std: "docker" "start" "-a" "79b462e3fb3adfc3d90e3b8bb74f37fae73c90dbdf1276d7f337be72976d8461", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking nu-ansi-term v0.44.0 [INFO] [stderr] Compiling sys-locale v0.1.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking cstr_core v0.2.6 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking nu-path v0.44.0 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking common-path v1.0.0 [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.5.2/src/lib.rs:590:9 [INFO] [stdout] | [INFO] [stdout] 590 | / RefDoc(match doc { [INFO] [stdout] 591 | | // Return 'static references for unit variants to save a small [INFO] [stdout] 592 | | // amount of space in the arena [INFO] [stdout] 593 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] | | -------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 596 | | _ => Arena::alloc(self, doc), [INFO] [stdout] 597 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.5.2/src/lib.rs:590:9 [INFO] [stdout] | [INFO] [stdout] 590 | / RefDoc(match doc { [INFO] [stdout] 591 | | // Return 'static references for unit variants to save a small [INFO] [stdout] 592 | | // amount of space in the arena [INFO] [stdout] 593 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 594 | | Doc::Space => &Doc::Space, [INFO] [stdout] | | ---------- temporary value created here [INFO] [stdout] 595 | | Doc::Newline => &Doc::Newline, [INFO] [stdout] 596 | | _ => Arena::alloc(self, doc), [INFO] [stdout] 597 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.5.2/src/lib.rs:590:9 [INFO] [stdout] | [INFO] [stdout] 590 | / RefDoc(match doc { [INFO] [stdout] 591 | | // Return 'static references for unit variants to save a small [INFO] [stdout] 592 | | // amount of space in the arena [INFO] [stdout] 593 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 594 | | Doc::Space => &Doc::Space, [INFO] [stdout] 595 | | Doc::Newline => &Doc::Newline, [INFO] [stdout] | | ------------ temporary value created here [INFO] [stdout] 596 | | _ => Arena::alloc(self, doc), [INFO] [stdout] 597 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pretty` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "79b462e3fb3adfc3d90e3b8bb74f37fae73c90dbdf1276d7f337be72976d8461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79b462e3fb3adfc3d90e3b8bb74f37fae73c90dbdf1276d7f337be72976d8461", kill_on_drop: false }` [INFO] [stdout] 79b462e3fb3adfc3d90e3b8bb74f37fae73c90dbdf1276d7f337be72976d8461