[INFO] fetching crate lbr-prelude-derive 1.0.2... [INFO] testing lbr-prelude-derive-1.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate lbr-prelude-derive 1.0.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate lbr-prelude-derive 1.0.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lbr-prelude-derive 1.0.2 [INFO] tweaked toml for crates.io crate lbr-prelude-derive 1.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lbr-prelude-derive 1.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lbr-prelude-derive 1.0.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.9.5 [INFO] [stderr] Downloaded target-triple v0.1.4 [INFO] [stderr] Downloaded toml_datetime v0.7.0 [INFO] [stderr] Downloaded glob v0.3.3 [INFO] [stderr] Downloaded trybuild v1.0.110 [INFO] [stderr] Downloaded dissimilar v1.0.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.97 [INFO] [stderr] Downloaded toml_parser v1.0.2 [INFO] [stderr] Downloaded hashbrown v0.15.5 [INFO] [stderr] Downloaded toml_writer v1.0.2 [INFO] [stderr] Downloaded winnow v0.7.12 [INFO] [stderr] Downloaded memchr v2.7.5 [INFO] [stderr] Downloaded indexmap v2.10.0 [INFO] [stderr] Downloaded syn v2.0.104 [INFO] [stderr] Downloaded serde_json v1.0.142 [INFO] [stderr] Downloaded serde_spanned v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59fdcae0094179a0901c644d207e4016f253757c6254bd638cf7575ce8aa6971 [INFO] running `Command { std: "docker" "start" "-a" "59fdcae0094179a0901c644d207e4016f253757c6254bd638cf7575ce8aa6971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59fdcae0094179a0901c644d207e4016f253757c6254bd638cf7575ce8aa6971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59fdcae0094179a0901c644d207e4016f253757c6254bd638cf7575ce8aa6971", kill_on_drop: false }` [INFO] [stdout] 59fdcae0094179a0901c644d207e4016f253757c6254bd638cf7575ce8aa6971 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ee1965520793dc9e3e181f16ff2943f7b658ea9a6dc22eab59f8b6f776553ac [INFO] running `Command { std: "docker" "start" "-a" "8ee1965520793dc9e3e181f16ff2943f7b658ea9a6dc22eab59f8b6f776553ac", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling dissimilar v1.0.10 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling trybuild v1.0.110 [INFO] [stderr] Compiling lbr-prelude-derive v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.18s [INFO] running `Command { std: "docker" "inspect" "8ee1965520793dc9e3e181f16ff2943f7b658ea9a6dc22eab59f8b6f776553ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee1965520793dc9e3e181f16ff2943f7b658ea9a6dc22eab59f8b6f776553ac", kill_on_drop: false }` [INFO] [stdout] 8ee1965520793dc9e3e181f16ff2943f7b658ea9a6dc22eab59f8b6f776553ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fea65d02f809df43617ea303799d94d2042c4f8d62bed095fa2cc3e86de77db0 [INFO] running `Command { std: "docker" "start" "-a" "fea65d02f809df43617ea303799d94d2042c4f8d62bed095fa2cc3e86de77db0", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling dissimilar v1.0.10 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling trybuild v1.0.110 [INFO] [stderr] Compiling lbr-prelude-derive v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/tuple.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lbr_prelude::json::Json; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/enum.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lbr_prelude::json::{json_constructor, Json}; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/newtype.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lbr_prelude::json::Json; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/struct.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lbr_prelude::json::Json; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/enum.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/struct.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/tuple.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/tuple.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these modules [INFO] [stdout] | [INFO] [stdout] 1 + use std::error; [INFO] [stdout] | [INFO] [stdout] 1 + use serde_json::error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/tuple.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 + use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::io::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use core::error::Error; [INFO] [stdout] | [INFO] [stdout] = and 3 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/newtype.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/newtype.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these modules [INFO] [stdout] | [INFO] [stdout] 1 + use std::error; [INFO] [stdout] | [INFO] [stdout] 1 + use serde_json::error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/enum.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these modules [INFO] [stdout] | [INFO] [stdout] 1 + use std::error; [INFO] [stdout] | [INFO] [stdout] 1 + use serde_json::error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/enum.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 + use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::io::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use core::error::Error; [INFO] [stdout] | [INFO] [stdout] = and 3 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "tuple") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "enum") due to 4 previous errors [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/struct.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these modules [INFO] [stdout] | [INFO] [stdout] 1 + use std::error; [INFO] [stdout] | [INFO] [stdout] 1 + use serde_json::error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] --> tests/struct.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Json)] [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `lbr_prelude` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lbr_prelude`, use `cargo add lbr_prelude` to add it to your `Cargo.toml` [INFO] [stdout] = note: this error originates in the derive macro `Json` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 + use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use std::io::Error; [INFO] [stdout] | [INFO] [stdout] 1 + use core::error::Error; [INFO] [stdout] | [INFO] [stdout] = and 3 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "newtype") due to 3 previous errors [INFO] [stderr] error: could not compile `lbr-prelude-derive` (test "struct") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "fea65d02f809df43617ea303799d94d2042c4f8d62bed095fa2cc3e86de77db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea65d02f809df43617ea303799d94d2042c4f8d62bed095fa2cc3e86de77db0", kill_on_drop: false }` [INFO] [stdout] fea65d02f809df43617ea303799d94d2042c4f8d62bed095fa2cc3e86de77db0