[INFO] cloning repository https://github.com/benbrunton/les [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benbrunton/les" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fles", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fles'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 678e146f26fd9d86e986719b3250f233b82de4b1 [INFO] checking benbrunton/les against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fles" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benbrunton/les on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/benbrunton/les [INFO] finished tweaking git repo https://github.com/benbrunton/les [INFO] tweaked toml for git repo https://github.com/benbrunton/les written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/benbrunton/les already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded terminal_size v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9578df07fce85e235264fa9e1413d9fa63ef9fb1947516acd265902d94b285e [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" "f9578df07fce85e235264fa9e1413d9fa63ef9fb1947516acd265902d94b285e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9578df07fce85e235264fa9e1413d9fa63ef9fb1947516acd265902d94b285e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9578df07fce85e235264fa9e1413d9fa63ef9fb1947516acd265902d94b285e", kill_on_drop: false }` [INFO] [stdout] f9578df07fce85e235264fa9e1413d9fa63ef9fb1947516acd265902d94b285e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 849398aae6060cd4f206618b8a70c645b15c4ac1656d2e656ab3fbab726e997d [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" "849398aae6060cd4f206618b8a70c645b15c4ac1656d2e656ab3fbab726e997d", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking terminal_size v0.1.7 [INFO] [stderr] Checking clap v2.29.2 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking les v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::stdout` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::stdout; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/les/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `decorate::Decorate` [INFO] [stdout] --> src/les/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use decorate::Decorate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `paintitems::PaintItems` [INFO] [stdout] --> src/les/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use paintitems::PaintItems; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stdout`, `stdout` [INFO] [stdout] --> src/io/mod.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdout,stdout}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/io/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{min,max}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/decorate/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decorate/mod.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | config: Option<&'a Store> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Store` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decorate/mod.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(config: Option<&'a Store>) -> Decorate<'a> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Store` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::stdout` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::stdout; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/les/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `decorate::Decorate` [INFO] [stdout] --> src/les/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use decorate::Decorate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `paintitems::PaintItems` [INFO] [stdout] --> src/les/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use paintitems::PaintItems; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/les/mod.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stdout`, `stdout` [INFO] [stdout] --> src/io/mod.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdout,stdout}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/io/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{min,max}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decorate/mod.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | config: Option<&'a Store> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Store` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decorate/mod.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(config: Option<&'a Store>) -> Decorate<'a> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Store` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/decorate/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `decorator` [INFO] [stdout] --> src/les/mod.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let decorator = decorate::Decorate::new(None); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decorator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inodes_count` [INFO] [stdout] --> src/io/mod.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let inodes_count = inodes.len(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inodes_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prev_item_length` is never read [INFO] [stdout] --> src/io/mod.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut prev_item_length = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inodes_count` [INFO] [stdout] --> src/io/mod.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let inodes_count = inodes.len(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inodes_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prev_item_length` is never read [INFO] [stdout] --> src/io/mod.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut prev_item_length = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/mod.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut visible_items = paint_items.get_visible(); [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: variable does not need to be mutable [INFO] [stdout] --> src/io/mod.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut visible_items = paint_items.get_visible(); [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: `path` [INFO] [stdout] --> src/fs/mod.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | path: String [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_path` [INFO] [stdout] --> src/fs/mod.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn get_path(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/fs/mod.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | path: String [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `licenseItem` should have a snake case name [INFO] [stdout] --> src/style/mod.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let licenseItem = PaintItem{ [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `license_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `licenseItem` should have a snake case name [INFO] [stdout] --> src/style/mod.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let licenseItem = PaintItem{ [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `license_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `it_returns_a_Paint_Item` should have a snake case name [INFO] [stdout] --> src/decorate/mod.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | fn it_returns_a_Paint_Item() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `it_returns_a_paint_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/paintitems/mod.rs:25:41 [INFO] [stdout] | [INFO] [stdout] 25 | if index >= self.items.len() || index < 0 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_path` [INFO] [stdout] --> src/fs/mod.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn get_path(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/paintitems/mod.rs:25:41 [INFO] [stdout] | [INFO] [stdout] 25 | if index >= self.items.len() || index < 0 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.91s [INFO] running `Command { std: "docker" "inspect" "849398aae6060cd4f206618b8a70c645b15c4ac1656d2e656ab3fbab726e997d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "849398aae6060cd4f206618b8a70c645b15c4ac1656d2e656ab3fbab726e997d", kill_on_drop: false }` [INFO] [stdout] 849398aae6060cd4f206618b8a70c645b15c4ac1656d2e656ab3fbab726e997d