[INFO] fetching crate imuxin-delta-lib 0.0.2... [INFO] checking imuxin-delta-lib-0.0.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate imuxin-delta-lib 0.0.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate imuxin-delta-lib 0.0.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate imuxin-delta-lib 0.0.2 [INFO] finished tweaking crates.io crate imuxin-delta-lib 0.0.2 [INFO] tweaked toml for crates.io crate imuxin-delta-lib 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate imuxin-delta-lib 0.0.2 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smol_str v0.1.23 [INFO] [stderr] Downloaded phf v0.9.0 [INFO] [stderr] Downloaded once_cell v1.12.1 [INFO] [stderr] Downloaded sysinfo v0.24.5 [INFO] [stderr] Downloaded git-version v0.3.5 [INFO] [stderr] Downloaded rgb v0.8.31 [INFO] [stderr] Downloaded ansi_colours v1.1.1 [INFO] [stderr] Downloaded bugreport v0.5.0 [INFO] [stderr] Downloaded path_abs v0.5.1 [INFO] [stderr] Downloaded git-version-macro v0.3.5 [INFO] [stderr] Downloaded clircle v0.3.0 [INFO] [stderr] Downloaded std_prelude v0.2.12 [INFO] [stderr] Downloaded git2 v0.14.2 [INFO] [stderr] Downloaded approx v0.5.0 [INFO] [stderr] Downloaded syn v1.0.94 [INFO] [stderr] Downloaded phf_generator v0.9.1 [INFO] [stderr] Downloaded phf_macros v0.9.0 [INFO] [stderr] Downloaded wild v2.0.4 [INFO] [stderr] Downloaded dirs-sys-next v0.1.1 [INFO] [stderr] Downloaded libgit2-sys v0.13.2+1.4.2 [INFO] [stderr] Downloaded palette_derive v0.6.0 [INFO] [stderr] Downloaded bat v0.21.0 [INFO] [stderr] Downloaded palette v0.6.0 [INFO] [stderr] Downloaded serde_yaml v0.8.23 [INFO] [stderr] Downloaded bytelines v2.4.0 [INFO] [stderr] Downloaded chrono-humanize v0.2.1 [INFO] [stderr] Downloaded ctrlc v3.2.2 [INFO] [stderr] Downloaded plist v1.3.1 [INFO] [stderr] Downloaded box_drawing v0.1.2 [INFO] [stderr] Downloaded phf_shared v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bfef2190e64575f480c531ed9fc8800a58a880f8bc89902561d2ec1cd2510b4 [INFO] running `Command { std: "docker" "start" "-a" "5bfef2190e64575f480c531ed9fc8800a58a880f8bc89902561d2ec1cd2510b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bfef2190e64575f480c531ed9fc8800a58a880f8bc89902561d2ec1cd2510b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bfef2190e64575f480c531ed9fc8800a58a880f8bc89902561d2ec1cd2510b4", kill_on_drop: false }` [INFO] [stdout] 5bfef2190e64575f480c531ed9fc8800a58a880f8bc89902561d2ec1cd2510b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a51f46188c6c4134833995d1471762c74a256695d1fec2593f2e5de3c0b9465 [INFO] running `Command { std: "docker" "start" "-a" "4a51f46188c6c4134833995d1471762c74a256695d1fec2593f2e5de3c0b9465", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Checking once_cell v1.12.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling phf_shared v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Compiling bugreport v0.5.0 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking rgb v0.8.31 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling sysinfo v0.24.5 [INFO] [stderr] Compiling palette v0.6.0 [INFO] [stderr] Checking std_prelude v0.2.12 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ansi_colours v1.1.1 [INFO] [stderr] Checking path_abs v0.5.1 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking wild v2.0.4 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking bytesize v1.1.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking box_drawing v0.1.2 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking dirs-sys-next v0.1.1 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling onig_sys v69.6.0 [INFO] [stderr] Compiling sys-info v0.9.1 [INFO] [stderr] Compiling libgit2-sys v0.13.2+1.4.2 [INFO] [stderr] Checking chrono-humanize v0.2.1 [INFO] [stderr] Checking grep-cli v0.1.6 [INFO] [stderr] Checking ctrlc v3.2.2 [INFO] [stderr] Compiling phf_generator v0.9.1 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking onig v6.1.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling git-version-macro v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling bat v0.21.0 [INFO] [stderr] Compiling phf_macros v0.9.0 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking git-version v0.3.5 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking phf v0.9.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Checking git2 v0.14.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking bytelines v2.4.0 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking serde_yaml v0.8.23 [INFO] [stderr] Checking clircle v0.3.0 [INFO] [stderr] Checking smol_str v0.1.23 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking syntect v5.0.0 [INFO] [stderr] Compiling find-crate v0.6.3 [INFO] [stderr] Compiling palette_derive v0.6.0 [INFO] [stderr] Checking imuxin-delta-lib v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bat` is imported redundantly [INFO] [stdout] --> src/options/theme.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use bat; [INFO] [stdout] | ^^^ the item `bat` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bat` is imported redundantly [INFO] [stdout] --> src/utils/bat/assets.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bat; [INFO] [stdout] | ^^^ the item `bat` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ansi_term` is imported redundantly [INFO] [stdout] --> src/utils/bat/terminal.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use ansi_term::{self, Style}; [INFO] [stdout] | ^^^^ the item `ansi_term` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `console` is imported redundantly [INFO] [stdout] --> src/ansi/console_tests.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | use console::{self, style}; [INFO] [stdout] | ^^^^ the item `console` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UnicodeSegmentation` is imported redundantly [INFO] [stdout] --> src/edits.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 289 | use super::*; [INFO] [stdout] | -------- the item `UnicodeSegmentation` is already imported here [INFO] [stdout] ... [INFO] [stdout] 292 | use unicode_segmentation::UnicodeSegmentation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ODD_PAD_CHAR` is imported redundantly [INFO] [stdout] --> src/features/line_numbers.rs:324:9 [INFO] [stdout] | [INFO] [stdout] 324 | use crate::features::side_by_side::ansifill::ODD_PAD_CHAR; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 328 | use super::*; [INFO] [stdout] | -------- the item `ODD_PAD_CHAR` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bat` is imported redundantly [INFO] [stdout] --> src/options/theme.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use bat; [INFO] [stdout] | ^^^ the item `bat` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ansi_term` is imported redundantly [INFO] [stdout] --> src/paint.rs:991:25 [INFO] [stdout] | [INFO] [stdout] 991 | use ansi_term::{self, Color}; [INFO] [stdout] | ^^^^ the item `ansi_term` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Style` is imported redundantly [INFO] [stdout] --> src/paint.rs:996:45 [INFO] [stdout] | [INFO] [stdout] 990 | use super::*; [INFO] [stdout] | -------- the item `Style` is already imported here [INFO] [stdout] ... [INFO] [stdout] 996 | use crate::style::{DecorationStyle, Style}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ansi_term` is imported redundantly [INFO] [stdout] --> src/tests/ansi_test_utils.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use ansi_term; [INFO] [stdout] | ^^^^^^^^^ the item `ansi_term` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `itertools` is imported redundantly [INFO] [stdout] --> src/tests/integration_test_utils.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use itertools; [INFO] [stdout] | ^^^^^^^^^ the item `itertools` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bat` is imported redundantly [INFO] [stdout] --> src/utils/bat/assets.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bat; [INFO] [stdout] | ^^^ the item `bat` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ansi_term` is imported redundantly [INFO] [stdout] --> src/utils/bat/terminal.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use ansi_term::{self, Style}; [INFO] [stdout] | ^^^^ the item `ansi_term` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.33s [INFO] running `Command { std: "docker" "inspect" "4a51f46188c6c4134833995d1471762c74a256695d1fec2593f2e5de3c0b9465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a51f46188c6c4134833995d1471762c74a256695d1fec2593f2e5de3c0b9465", kill_on_drop: false }` [INFO] [stdout] 4a51f46188c6c4134833995d1471762c74a256695d1fec2593f2e5de3c0b9465