[INFO] fetching crate todo-rs 1.3.1... [INFO] checking todo-rs-1.3.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate todo-rs 1.3.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate todo-rs 1.3.1 [INFO] finished tweaking crates.io crate todo-rs 1.3.1 [INFO] tweaked toml for crates.io crate todo-rs 1.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate todo-rs 1.3.1 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate todo-rs 1.3.1 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.27 [INFO] [stderr] Downloaded signal-hook-registry v1.3.0 [INFO] [stderr] Downloaded signal-hook v0.1.17 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded lock_api v0.4.4 [INFO] [stderr] Downloaded adler v1.0.2 [INFO] [stderr] Downloaded miow v0.3.7 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded serde v1.0.126 [INFO] [stderr] Downloaded dirs-sys-next v0.1.2 [INFO] [stderr] Downloaded dirs-next v2.0.0 [INFO] [stderr] Downloaded clicolors-control v1.0.1 [INFO] [stderr] Downloaded crossterm_winapi v0.7.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.19 [INFO] [stderr] Downloaded anyhow v1.0.40 [INFO] [stderr] Downloaded miniz_oxide v0.4.4 [INFO] [stderr] Downloaded addr2line v0.15.1 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded mio v0.7.11 [INFO] [stderr] Downloaded backtrace v0.3.59 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded syn v1.0.72 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded ntapi v0.3.6 [INFO] [stderr] Downloaded cc v1.0.68 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded heck v0.3.2 [INFO] [stderr] Downloaded console v0.9.2 [INFO] [stderr] Downloaded object v0.24.0 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded crossbeam-utils v0.8.4 [INFO] [stderr] Downloaded yaml-rust v0.4.5 [INFO] [stderr] Downloaded serde_yaml v0.8.17 [INFO] [stderr] Downloaded libc v0.2.95 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded smallvec v1.6.1 [INFO] [stderr] Downloaded better-panic v0.2.0 [INFO] [stderr] Downloaded parking_lot_core v0.8.3 [INFO] [stderr] Downloaded crossterm v0.19.0 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded instant v0.1.9 [INFO] [stderr] Downloaded termios v0.3.3 [INFO] [stderr] Downloaded gimli v0.24.0 [INFO] [stderr] Downloaded parking_lot v0.11.1 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded linked-hash-map v0.5.4 [INFO] [stderr] Downloaded serde_derive v1.0.126 [INFO] [stderr] Downloaded redox_syscall v0.2.8 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 866c12296030a772331c00c68b90fe59f29507868e03d5abfaacb294cf308b95 [INFO] running `Command { std: "docker" "start" "-a" "866c12296030a772331c00c68b90fe59f29507868e03d5abfaacb294cf308b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "866c12296030a772331c00c68b90fe59f29507868e03d5abfaacb294cf308b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "866c12296030a772331c00c68b90fe59f29507868e03d5abfaacb294cf308b95", kill_on_drop: false }` [INFO] [stdout] 866c12296030a772331c00c68b90fe59f29507868e03d5abfaacb294cf308b95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cb7df438388fe56a22ceaf109cb257a1102cc1d845536036960d0db38966cfa [INFO] running `Command { std: "docker" "start" "-a" "9cb7df438388fe56a22ceaf109cb257a1102cc1d845536036960d0db38966cfa", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Checking addr2line v0.15.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking console v0.9.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking crossterm v0.19.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking better-panic v0.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking tui v0.15.0 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking todo-rs v1.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:64:73 [INFO] [stdout] | [INFO] [stdout] 64 | fn handle_keys_add_workspace(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:97:74 [INFO] [stdout] | [INFO] [stdout] 97 | fn handle_keys_edit_workspace(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | mut app: &mut app::App, [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:208:68 [INFO] [stdout] | [INFO] [stdout] 208 | fn handle_keys_add_item(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:252:69 [INFO] [stdout] | [INFO] [stdout] 252 | fn handle_keys_edit_item(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:311:73 [INFO] [stdout] | [INFO] [stdout] 311 | fn handle_keys_display_item(keycode: KeyCode, _modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:64:73 [INFO] [stdout] | [INFO] [stdout] 64 | fn handle_keys_add_workspace(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:422:5 [INFO] [stdout] | [INFO] [stdout] 422 | mut app: &mut app::App, [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:97:74 [INFO] [stdout] | [INFO] [stdout] 97 | fn handle_keys_edit_workspace(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | mut app: &mut app::App, [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:208:68 [INFO] [stdout] | [INFO] [stdout] 208 | fn handle_keys_add_item(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:252:69 [INFO] [stdout] | [INFO] [stdout] 252 | fn handle_keys_edit_item(keycode: KeyCode, modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:311:73 [INFO] [stdout] | [INFO] [stdout] 311 | fn handle_keys_display_item(keycode: KeyCode, _modifiers: KeyModifiers, mut app: &mut app::App) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/event.rs:422:5 [INFO] [stdout] | [INFO] [stdout] 422 | mut app: &mut app::App, [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:317:21 [INFO] [stdout] | [INFO] [stdout] 317 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:328:21 [INFO] [stdout] | [INFO] [stdout] 328 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:338:21 [INFO] [stdout] | [INFO] [stdout] 338 | app.current_item = app.current_item; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:348:21 [INFO] [stdout] | [INFO] [stdout] 348 | app.current_item = app.current_item; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:317:21 [INFO] [stdout] | [INFO] [stdout] 317 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:328:21 [INFO] [stdout] | [INFO] [stdout] 328 | app.current_workspace = app.current_workspace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:338:21 [INFO] [stdout] | [INFO] [stdout] 338 | app.current_item = app.current_item; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `usize` to itself [INFO] [stdout] --> src/event.rs:348:21 [INFO] [stdout] | [INFO] [stdout] 348 | app.current_item = app.current_item; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.35s [INFO] running `Command { std: "docker" "inspect" "9cb7df438388fe56a22ceaf109cb257a1102cc1d845536036960d0db38966cfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cb7df438388fe56a22ceaf109cb257a1102cc1d845536036960d0db38966cfa", kill_on_drop: false }` [INFO] [stdout] 9cb7df438388fe56a22ceaf109cb257a1102cc1d845536036960d0db38966cfa