[INFO] updating cached repository https://github.com/TerminalWitchcraft/marcos
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a594ded218dc3193d7a6df144d98b9ee9ed2266
[INFO] checking TerminalWitchcraft/marcos against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTerminalWitchcraft%2Fmarcos" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TerminalWitchcraft/marcos on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/TerminalWitchcraft/marcos
[INFO] finished tweaking git repo https://github.com/TerminalWitchcraft/marcos
[INFO] tweaked toml for git repo https://github.com/TerminalWitchcraft/marcos written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/TerminalWitchcraft/marcos already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5cf0d6911db8884b92d644dcf638b3e22110a08fa21af5508559451056b84b8b
[INFO] running `"docker" "start" "-a" "5cf0d6911db8884b92d644dcf638b3e22110a08fa21af5508559451056b84b8b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling rand_core v0.3.0
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[INFO] [stderr]    Compiling serde v1.0.82
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[INFO] [stderr]     Checking mime v0.3.12
[INFO] [stderr]     Checking fern v0.5.7
[INFO] [stderr]     Checking phf v0.7.23
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[INFO] [stderr]     Checking num v0.2.0
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[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking systemstat v0.1.3
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]     Checking enum-map v0.4.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking enumset v0.3.14
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking cursive v0.9.2
[INFO] [stderr]     Checking marcos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::event::Key`
[INFO] [stderr]  --> src/config/keys.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use cursive::event::Key;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]  --> src/config/keys.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::error::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/multi_select.rs:58:26
[INFO] [stderr]    |
[INFO] [stderr] 58 |     on_submit: Option<Rc<Fn(&mut Cursive, &T)>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Cursive, &T)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/multi_select.rs:60:26
[INFO] [stderr]    |
[INFO] [stderr] 60 |     on_select: Option<Rc<Fn(&mut Cursive, &T)>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Cursive, &T)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::event::Key`
[INFO] [stderr]  --> src/config/keys.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use cursive::event::Key;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]  --> src/config/keys.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::error::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/multi_select.rs:58:26
[INFO] [stderr]    |
[INFO] [stderr] 58 |     on_submit: Option<Rc<Fn(&mut Cursive, &T)>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Cursive, &T)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/multi_select.rs:60:26
[INFO] [stderr]    |
[INFO] [stderr] 60 |     on_select: Option<Rc<Fn(&mut Cursive, &T)>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Cursive, &T)`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/core/app.rs:188:41
[INFO] [stderr]     |
[INFO] [stderr] 188 | ...                   if let Some(mut tab) = v_clone2.borrow_mut().get_mut(&1) {
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/core/app.rs:188:41
[INFO] [stderr]     |
[INFO] [stderr] 188 | ...                   if let Some(mut tab) = v_clone2.borrow_mut().get_mut(&1) {
[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: `Alt`
[INFO] [stderr]  --> src/config/keys.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Alt,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ctrl`
[INFO] [stderr]   --> src/config/keys.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Ctrl,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Shift`
[INFO] [stderr]   --> src/config/keys.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Shift,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AltCtrl`
[INFO] [stderr]   --> src/config/keys.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     AltCtrl,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AltShift`
[INFO] [stderr]   --> src/config/keys.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     AltShift,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CtrlShift`
[INFO] [stderr]   --> src/config/keys.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     CtrlShift,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoMod`
[INFO] [stderr]   --> src/config/keys.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     NoMod,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `takes_count`
[INFO] [stderr]   --> src/config/keys.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     takes_count: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_count`
[INFO] [stderr]   --> src/config/keys.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     max_count: Option<i8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `modifier`
[INFO] [stderr]   --> src/config/keys.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     modifier: Modifier,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `key`
[INFO] [stderr]   --> src/config/keys.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     key: Vec<char>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `operation`
[INFO] [stderr]   --> src/config/keys.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     operation: fn(&mut Cursive),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emit_sequence`
[INFO] [stderr]   --> src/config/keys.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn emit_sequence(self) -> (bool, Vec<Event>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input_count`
[INFO] [stderr]   --> src/ui/multi_select.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     input_count: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_alphabete`
[INFO] [stderr]    --> src/ui/multi_select.rs:785:4
[INFO] [stderr]     |
[INFO] [stderr] 785 | fn is_alphabete(event: &Event) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `KeyMaps` should have a snake case name
[INFO] [stderr]   --> src/config/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     KeyMaps: keys::KeyMaps,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `key_maps`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Options` should have a snake case name
[INFO] [stderr]   --> src/config/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Options: options::ConfigOptions,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `options`
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alt`
[INFO] [stderr]  --> src/config/keys.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Alt,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ctrl`
[INFO] [stderr]   --> src/config/keys.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Ctrl,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Shift`
[INFO] [stderr]   --> src/config/keys.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Shift,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AltCtrl`
[INFO] [stderr]   --> src/config/keys.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     AltCtrl,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AltShift`
[INFO] [stderr]   --> src/config/keys.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     AltShift,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CtrlShift`
[INFO] [stderr]   --> src/config/keys.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     CtrlShift,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoMod`
[INFO] [stderr]   --> src/config/keys.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     NoMod,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `takes_count`
[INFO] [stderr]   --> src/config/keys.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     takes_count: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_count`
[INFO] [stderr]   --> src/config/keys.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     max_count: Option<i8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `modifier`
[INFO] [stderr]   --> src/config/keys.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     modifier: Modifier,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `key`
[INFO] [stderr]   --> src/config/keys.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     key: Vec<char>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `operation`
[INFO] [stderr]   --> src/config/keys.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     operation: fn(&mut Cursive),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emit_sequence`
[INFO] [stderr]   --> src/config/keys.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn emit_sequence(self) -> (bool, Vec<Event>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input_count`
[INFO] [stderr]   --> src/ui/multi_select.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     input_count: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_alphabete`
[INFO] [stderr]    --> src/ui/multi_select.rs:785:4
[INFO] [stderr]     |
[INFO] [stderr] 785 | fn is_alphabete(event: &Event) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `KeyMaps` should have a snake case name
[INFO] [stderr]   --> src/config/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     KeyMaps: keys::KeyMaps,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `key_maps`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Options` should have a snake case name
[INFO] [stderr]   --> src/config/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Options: options::ConfigOptions,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `options`
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `"docker" "inspect" "5cf0d6911db8884b92d644dcf638b3e22110a08fa21af5508559451056b84b8b"`
[INFO] running `"docker" "rm" "-f" "5cf0d6911db8884b92d644dcf638b3e22110a08fa21af5508559451056b84b8b"`
[INFO] [stdout] 5cf0d6911db8884b92d644dcf638b3e22110a08fa21af5508559451056b84b8b