[INFO] cloning repository https://github.com/smallB007/ac [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smallB007/ac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsmallB007%2Fac", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsmallB007%2Fac'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11b0806753b114c74cd03fb3eed970b912c93c76 [INFO] checking smallB007/ac against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsmallB007%2Fac" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smallB007/ac 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 git repo https://github.com/smallB007/ac [INFO] finished tweaking git repo https://github.com/smallB007/ac [INFO] tweaked toml for git repo https://github.com/smallB007/ac written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/smallB007/ac 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] Updating git repository `https://github.com/agavrilov/cursive_buffered_backend` [INFO] [stderr] Updating git repository `https://github.com/BonsaiDen/cursive_table_view` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arc-swap v0.4.7 [INFO] [stderr] Downloaded owning_ref v0.4.1 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded num-rational v0.3.0 [INFO] [stderr] Downloaded num v0.3.0 [INFO] [stderr] Downloaded num-iter v0.1.41 [INFO] [stderr] Downloaded enumset v1.0.0 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded signal-hook v0.1.16 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded crossbeam-channel v0.4.2 [INFO] [stderr] Downloaded num-complex v0.3.0 [INFO] [stderr] Downloaded cc v1.0.57 [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded cursive v0.15.0 [INFO] [stderr] Downloaded smallvec v1.4.1 [INFO] [stderr] Downloaded chrono v0.4.13 [INFO] [stderr] Downloaded enum-map-derive v0.4.3 [INFO] [stderr] Downloaded enum-map v0.6.2 [INFO] [stderr] Downloaded syn v1.0.33 [INFO] [stderr] Downloaded enumset_derive v0.5.0 [INFO] [stderr] Downloaded cursive_core v0.1.1 [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded ahash v0.4.4 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96555453a889288d66daeb3105594c7566a4f25a2a0e75278e8b6855e453624e [INFO] running `Command { std: "docker" "start" "-a" "96555453a889288d66daeb3105594c7566a4f25a2a0e75278e8b6855e453624e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96555453a889288d66daeb3105594c7566a4f25a2a0e75278e8b6855e453624e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96555453a889288d66daeb3105594c7566a4f25a2a0e75278e8b6855e453624e", kill_on_drop: false }` [INFO] [stdout] 96555453a889288d66daeb3105594c7566a4f25a2a0e75278e8b6855e453624e [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae8bca3748b0e1af07191d045e1f2f0962fec063ff3668fc8a28da67068fb761 [INFO] running `Command { std: "docker" "start" "-a" "ae8bca3748b0e1af07191d045e1f2f0962fec063ff3668fc8a28da67068fb761", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling cc v1.0.57 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.4.4 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Checking enum-map v0.6.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Checking enumset v1.0.0 [INFO] [stderr] Checking cursive_core v0.1.1 [INFO] [stderr] Checking cursive v0.15.0 [INFO] [stderr] Checking cursive_table_view v0.12.0 (https://github.com/BonsaiDen/cursive_table_view#6d1bcf2d) [INFO] [stderr] Checking cursive_buffered_backend v0.4.2-pre (https://github.com/agavrilov/cursive_buffered_backend#0fd35c57) [INFO] [stderr] Checking ac1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DummyView`, `SelectView` [INFO] [stdout] --> src/main.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | use cursive::views::{Dialog, DummyView, LinearLayout, ResizedView,TextView, SelectView}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DateTime`, `NaiveDateTime` [INFO] [stdout] --> src/main.rs:186:14 [INFO] [stdout] | [INFO] [stdout] 186 | use chrono::{DateTime, TimeZone, NaiveDateTime, Utc}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DummyView`, `SelectView` [INFO] [stdout] --> src/main.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | use cursive::views::{Dialog, DummyView, LinearLayout, ResizedView,TextView, SelectView}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DateTime`, `NaiveDateTime` [INFO] [stdout] --> src/main.rs:186:14 [INFO] [stdout] | [INFO] [stdout] 186 | use chrono::{DateTime, TimeZone, NaiveDateTime, Utc}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cb` [INFO] [stdout] --> src/main.rs:74:36 [INFO] [stdout] | [INFO] [stdout] 74 | fn visit_dirs_original(dir: &Path, cb: &dyn Fn(&DirEntry)) -> io::Result<()> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> src/main.rs:146:41 [INFO] [stdout] | [INFO] [stdout] 146 | fn Enter_Fn(siv: &mut cursive::Cursive, row: usize,index: usize) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/main.rs:146:52 [INFO] [stdout] | [INFO] [stdout] 146 | fn Enter_Fn(siv: &mut cursive::Cursive, row: usize,index: usize) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cb` [INFO] [stdout] --> src/main.rs:74:36 [INFO] [stdout] | [INFO] [stdout] 74 | fn visit_dirs_original(dir: &Path, cb: &dyn Fn(&DirEntry)) -> io::Result<()> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/main.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | Ok(o) => println!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:213:13 [INFO] [stdout] | [INFO] [stdout] 213 | Err(e) => println!() [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `visit_dirs_original` is never used [INFO] [stdout] --> src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn visit_dirs_original(dir: &Path, cb: &dyn Fn(&DirEntry)) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Enter_Fn` should have a snake case name [INFO] [stdout] --> src/main.rs:146:4 [INFO] [stdout] | [INFO] [stdout] 146 | fn Enter_Fn(siv: &mut cursive::Cursive, row: usize,index: usize) [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `enter_fn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `horizontalLayout_MainPanels` should have a snake case name [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let mut horizontalLayout_MainPanels = LinearLayout::new(Orientation::Horizontal); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `horizontal_layout_main_panels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `verticalLayout_MainPanels_Functions` should have a snake case name [INFO] [stdout] --> src/main.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut verticalLayout_MainPanels_Functions = LinearLayout::new(Orientation::Vertical); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `vertical_layout_main_panels_functions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> src/main.rs:146:41 [INFO] [stdout] | [INFO] [stdout] 146 | fn Enter_Fn(siv: &mut cursive::Cursive, row: usize,index: usize) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/main.rs:146:52 [INFO] [stdout] | [INFO] [stdout] 146 | fn Enter_Fn(siv: &mut cursive::Cursive, row: usize,index: usize) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/main.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | Ok(o) => println!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:213:13 [INFO] [stdout] | [INFO] [stdout] 213 | Err(e) => println!() [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `visit_dirs_original` is never used [INFO] [stdout] --> src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn visit_dirs_original(dir: &Path, cb: &dyn Fn(&DirEntry)) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Enter_Fn` should have a snake case name [INFO] [stdout] --> src/main.rs:146:4 [INFO] [stdout] | [INFO] [stdout] 146 | fn Enter_Fn(siv: &mut cursive::Cursive, row: usize,index: usize) [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `enter_fn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `horizontalLayout_MainPanels` should have a snake case name [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let mut horizontalLayout_MainPanels = LinearLayout::new(Orientation::Horizontal); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `horizontal_layout_main_panels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `verticalLayout_MainPanels_Functions` should have a snake case name [INFO] [stdout] --> src/main.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut verticalLayout_MainPanels_Functions = LinearLayout::new(Orientation::Vertical); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `vertical_layout_main_panels_functions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.53s [INFO] running `Command { std: "docker" "inspect" "ae8bca3748b0e1af07191d045e1f2f0962fec063ff3668fc8a28da67068fb761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae8bca3748b0e1af07191d045e1f2f0962fec063ff3668fc8a28da67068fb761", kill_on_drop: false }` [INFO] [stdout] ae8bca3748b0e1af07191d045e1f2f0962fec063ff3668fc8a28da67068fb761 [INFO] checking smallB007/ac against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsmallB007%2Fac" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smallB007/ac on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/smallB007/ac [INFO] finished tweaking git repo https://github.com/smallB007/ac [INFO] tweaked toml for git repo https://github.com/smallB007/ac written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/smallB007/ac 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 323b1da0b8624bdf8aa1f818222a0c8d06a5665fc87f772b6e104cb7b6e1a018 [INFO] running `Command { std: "docker" "start" "-a" "323b1da0b8624bdf8aa1f818222a0c8d06a5665fc87f772b6e104cb7b6e1a018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "323b1da0b8624bdf8aa1f818222a0c8d06a5665fc87f772b6e104cb7b6e1a018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "323b1da0b8624bdf8aa1f818222a0c8d06a5665fc87f772b6e104cb7b6e1a018", kill_on_drop: false }` [INFO] [stdout] 323b1da0b8624bdf8aa1f818222a0c8d06a5665fc87f772b6e104cb7b6e1a018 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 436e9b940076628c74fb6f5f25fb972b63ec1d05b0614ffe7c2d43cc0c605c9e [INFO] running `Command { std: "docker" "start" "-a" "436e9b940076628c74fb6f5f25fb972b63ec1d05b0614ffe7c2d43cc0c605c9e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Compiling cc v1.0.57 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking ahash v0.4.4 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking num v0.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.13/src/format/parse.rs:489:21 [INFO] [stdout] | [INFO] [stdout] 489 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 489 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "436e9b940076628c74fb6f5f25fb972b63ec1d05b0614ffe7c2d43cc0c605c9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "436e9b940076628c74fb6f5f25fb972b63ec1d05b0614ffe7c2d43cc0c605c9e", kill_on_drop: false }` [INFO] [stdout] 436e9b940076628c74fb6f5f25fb972b63ec1d05b0614ffe7c2d43cc0c605c9e