[INFO] crate impromptu 0.0.1 is already in cache [INFO] testing impromptu-0.0.1 against 1.45.2 for beta-1.46-1 [INFO] extracting crate impromptu 0.0.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate impromptu 0.0.1 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate impromptu 0.0.1 [INFO] finished tweaking crates.io crate impromptu 0.0.1 [INFO] tweaked toml for crates.io crate impromptu 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate impromptu 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1bbada811cb563eac7d2cca58ea8f47f37a5f3577d4ec35e791de5e663e2344 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b1bbada811cb563eac7d2cca58ea8f47f37a5f3577d4ec35e791de5e663e2344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1bbada811cb563eac7d2cca58ea8f47f37a5f3577d4ec35e791de5e663e2344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1bbada811cb563eac7d2cca58ea8f47f37a5f3577d4ec35e791de5e663e2344", kill_on_drop: false }` [INFO] [stdout] b1bbada811cb563eac7d2cca58ea8f47f37a5f3577d4ec35e791de5e663e2344 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 03e6491f6cbd2107607111b1691f1c4f0bd84333f07c487546a1604b14062bab [INFO] running `Command { std: "docker" "start" "-a" "03e6491f6cbd2107607111b1691f1c4f0bd84333f07c487546a1604b14062bab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling termion v1.5.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.50 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.12 [INFO] [stderr] Compiling libgit2-sys v0.9.1 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling once_cell v0.1.8 [INFO] [stderr] Compiling cached v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling git2 v0.10.1 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling impromptu v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `style::Style::*` [INFO] [stdout] --> src/main-colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use style::Style::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bold` [INFO] [stdout] --> src/style.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Bold, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Faint` [INFO] [stdout] --> src/style.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Faint, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Italic` [INFO] [stdout] --> src/style.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Italic, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Underline` [INFO] [stdout] --> src/style.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Underline, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blink` [INFO] [stdout] --> src/style.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Blink, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Invert` [INFO] [stdout] --> src/style.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Invert, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CrossedOut` [INFO] [stdout] --> src/style.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | CrossedOut, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Framed` [INFO] [stdout] --> src/style.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Framed, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `styled` [INFO] [stdout] --> src/style.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 235 | pub fn styled(arg: T, style: Style) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/git.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let mut describe_fmt_options = git2::DescribeFormatOptions::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size_policy` [INFO] [stdout] --> src/widget.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | size_policy: SizePolicy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Line` [INFO] [stdout] --> src/widget.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | struct Line { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/widget.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn add(&mut self, widget: Widget) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_with_separator` [INFO] [stdout] --> src/widget.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn add_with_separator(&mut self, widget: Widget, separator: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_with_separator_reversed` [INFO] [stdout] --> src/widget.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn add_with_separator_reversed(&mut self, widget: Widget, separator: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "03e6491f6cbd2107607111b1691f1c4f0bd84333f07c487546a1604b14062bab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03e6491f6cbd2107607111b1691f1c4f0bd84333f07c487546a1604b14062bab", kill_on_drop: false }` [INFO] [stdout] 03e6491f6cbd2107607111b1691f1c4f0bd84333f07c487546a1604b14062bab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc47bc8945dabcb24d6f92144b07cb7f1c15fde9269c5e2465ad7161c8298f33 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cc47bc8945dabcb24d6f92144b07cb7f1c15fde9269c5e2465ad7161c8298f33", kill_on_drop: false }` [INFO] [stderr] Compiling impromptu v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `style::Style::*` [INFO] [stdout] --> src/main-colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use style::Style::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bold` [INFO] [stdout] --> src/style.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Bold, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Faint` [INFO] [stdout] --> src/style.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Faint, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Italic` [INFO] [stdout] --> src/style.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Italic, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Underline` [INFO] [stdout] --> src/style.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Underline, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blink` [INFO] [stdout] --> src/style.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Blink, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Invert` [INFO] [stdout] --> src/style.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Invert, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CrossedOut` [INFO] [stdout] --> src/style.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | CrossedOut, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Framed` [INFO] [stdout] --> src/style.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Framed, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `styled` [INFO] [stdout] --> src/style.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 235 | pub fn styled(arg: T, style: Style) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/git.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let mut describe_fmt_options = git2::DescribeFormatOptions::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size_policy` [INFO] [stdout] --> src/widget.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | size_policy: SizePolicy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Line` [INFO] [stdout] --> src/widget.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | struct Line { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/widget.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn add(&mut self, widget: Widget) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_with_separator` [INFO] [stdout] --> src/widget.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn add_with_separator(&mut self, widget: Widget, separator: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_with_separator_reversed` [INFO] [stdout] --> src/widget.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn add_with_separator_reversed(&mut self, widget: Widget, separator: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "cc47bc8945dabcb24d6f92144b07cb7f1c15fde9269c5e2465ad7161c8298f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc47bc8945dabcb24d6f92144b07cb7f1c15fde9269c5e2465ad7161c8298f33", kill_on_drop: false }` [INFO] [stdout] cc47bc8945dabcb24d6f92144b07cb7f1c15fde9269c5e2465ad7161c8298f33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34f0e8853766dadbe446a002d2311128c2c3bb76898210e9c21a345fc6d03048 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "34f0e8853766dadbe446a002d2311128c2c3bb76898210e9c21a345fc6d03048", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `style::Style::*` [INFO] [stderr] --> src/main-colors.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use style::Style::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bold` [INFO] [stderr] --> src/style.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Bold, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Faint` [INFO] [stderr] --> src/style.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Faint, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/git.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | let mut describe_fmt_options = git2::DescribeFormatOptions::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Italic` [INFO] [stderr] --> src/style.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Italic, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Underline` [INFO] [stderr] --> src/style.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Underline, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size_policy` [INFO] [stderr] --> src/widget.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | size_policy: SizePolicy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Blink` [INFO] [stderr] --> src/style.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Blink, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Line` [INFO] [stderr] --> src/widget.rs:92:8 [INFO] [stderr] | [INFO] [stderr] 92 | struct Line { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/widget.rs:97:12 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn add(&mut self, widget: Widget) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Invert` [INFO] [stderr] --> src/style.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | Invert, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_with_separator` [INFO] [stderr] --> src/widget.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn add_with_separator(&mut self, widget: Widget, separator: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CrossedOut` [INFO] [stderr] --> src/style.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | CrossedOut, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_with_separator_reversed` [INFO] [stderr] --> src/widget.rs:123:12 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn add_with_separator_reversed(&mut self, widget: Widget, separator: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Framed` [INFO] [stderr] --> src/style.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Framed, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `styled` [INFO] [stderr] --> src/style.rs:235:8 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn styled(arg: T, style: Style) -> String { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/impromptu-e477cef2d7b37315 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/impromptu_colors-0c6728227c726530 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "34f0e8853766dadbe446a002d2311128c2c3bb76898210e9c21a345fc6d03048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34f0e8853766dadbe446a002d2311128c2c3bb76898210e9c21a345fc6d03048", kill_on_drop: false }` [INFO] [stdout] 34f0e8853766dadbe446a002d2311128c2c3bb76898210e9c21a345fc6d03048