[INFO] fetching crate impl-serde 0.4.0... [INFO] checking impl-serde-0.4.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate impl-serde 0.4.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate impl-serde 0.4.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate impl-serde 0.4.0 [INFO] finished tweaking crates.io crate impl-serde 0.4.0 [INFO] tweaked toml for crates.io crate impl-serde 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uint v0.9.5 [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded serde_json v1.0.115 [INFO] [stderr] Downloaded plotters-backend v0.3.5 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded crossbeam-deque v0.8.5 [INFO] [stderr] Downloaded plotters-svg v0.3.5 [INFO] [stderr] Downloaded either v1.10.0 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded walkdir v2.5.0 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded csv-core v0.1.11 [INFO] [stderr] Downloaded num-traits v0.2.18 [INFO] [stderr] Downloaded itertools v0.10.5 [INFO] [stderr] Downloaded rayon v1.10.0 [INFO] [stderr] Downloaded aho-corasick v1.1.3 [INFO] [stderr] Downloaded regex-automata v0.4.6 [INFO] [stderr] Downloaded csv v1.3.0 [INFO] [stderr] Downloaded regex-syntax v0.8.3 [INFO] [stderr] Downloaded regex v1.10.4 [INFO] [stderr] Downloaded plotters v0.3.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.18 [INFO] [stderr] Downloaded rayon-core v1.12.1 [INFO] [stderr] Downloaded half v1.8.3 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded serde_derive v1.0.197 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded winapi-util v0.1.6 [INFO] [stderr] Downloaded byteorder v1.5.0 [INFO] [stderr] Downloaded hex v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9f062c46ce802cd2210328f97d18209228218fb5b47041d255648ac630c0d72 [INFO] running `Command { std: "docker" "start" "-a" "d9f062c46ce802cd2210328f97d18209228218fb5b47041d255648ac630c0d72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9f062c46ce802cd2210328f97d18209228218fb5b47041d255648ac630c0d72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9f062c46ce802cd2210328f97d18209228218fb5b47041d255648ac630c0d72", kill_on_drop: false }` [INFO] [stdout] d9f062c46ce802cd2210328f97d18209228218fb5b47041d255648ac630c0d72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cba1e4c85f678fb1e29cee4a1413709fd926ebd5d9b984457f4f0f6300dc8ff3 [INFO] running `Command { std: "docker" "start" "-a" "cba1e4c85f678fb1e29cee4a1413709fd926ebd5d9b984457f4f0f6300dc8ff3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking impl-serde v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/serialize.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use core::{fmt, result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/prelude/mod.rs:38:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/serialize.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use core::{fmt, result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/prelude/mod.rs:38:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.99s [INFO] running `Command { std: "docker" "inspect" "cba1e4c85f678fb1e29cee4a1413709fd926ebd5d9b984457f4f0f6300dc8ff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cba1e4c85f678fb1e29cee4a1413709fd926ebd5d9b984457f4f0f6300dc8ff3", kill_on_drop: false }` [INFO] [stdout] cba1e4c85f678fb1e29cee4a1413709fd926ebd5d9b984457f4f0f6300dc8ff3 [INFO] checking impl-serde-0.4.0 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1 [INFO] extracting crate impl-serde 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate impl-serde 0.4.0 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate impl-serde 0.4.0 [INFO] finished tweaking crates.io crate impl-serde 0.4.0 [INFO] tweaked toml for crates.io crate impl-serde 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 855f39d9d9460754fe3311ab84a6dbda06d2cd66331d28f7fe9e0ba6c6b60998 [INFO] running `Command { std: "docker" "start" "-a" "855f39d9d9460754fe3311ab84a6dbda06d2cd66331d28f7fe9e0ba6c6b60998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "855f39d9d9460754fe3311ab84a6dbda06d2cd66331d28f7fe9e0ba6c6b60998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "855f39d9d9460754fe3311ab84a6dbda06d2cd66331d28f7fe9e0ba6c6b60998", kill_on_drop: false }` [INFO] [stdout] 855f39d9d9460754fe3311ab84a6dbda06d2cd66331d28f7fe9e0ba6c6b60998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 769d5cf7e356d44c90ef26087acfe77dea7360631b45ce5dbe1a89c2dbd712af [INFO] running `Command { std: "docker" "start" "-a" "769d5cf7e356d44c90ef26087acfe77dea7360631b45ce5dbe1a89c2dbd712af", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking impl-serde v0.4.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/serialize.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use core::{fmt, result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/core/src/prelude/mod.rs:38:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Migrating benches/input.rs from 2021 edition to 2024 [INFO] [stderr] Migrating benches/impl_serde.rs from 2021 edition to 2024 [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/serialize.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use core::{fmt, result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/core/src/prelude/mod.rs:38:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.48s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking impl-serde v0.4.0 (/tmp/fixit) [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/serialize.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use core::{fmt, result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/core/src/prelude/mod.rs:56:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/serialize.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use core::{fmt, result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/9ae1860851f3fbc1435a1698e572252c0076f413/library/core/src/prelude/mod.rs:56:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "769d5cf7e356d44c90ef26087acfe77dea7360631b45ce5dbe1a89c2dbd712af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "769d5cf7e356d44c90ef26087acfe77dea7360631b45ce5dbe1a89c2dbd712af", kill_on_drop: false }` [INFO] [stdout] 769d5cf7e356d44c90ef26087acfe77dea7360631b45ce5dbe1a89c2dbd712af