[INFO] updating cached repository https://github.com/cactorium/buspirate-eeprom-rust
[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] ef41cac0d4e75face1b94db688aa1cc245c8d3dc
[INFO] checking cactorium/buspirate-eeprom-rust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcactorium%2Fbuspirate-eeprom-rust" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cactorium/buspirate-eeprom-rust on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cactorium/buspirate-eeprom-rust
[INFO] finished tweaking git repo https://github.com/cactorium/buspirate-eeprom-rust
[INFO] tweaked toml for git repo https://github.com/cactorium/buspirate-eeprom-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/cactorium/buspirate-eeprom-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] d4cc6eaf51af8286dd76863cbb9791b2efb1069afa81bfb43c823a2b01866052
[INFO] running `"docker" "start" "-a" "d4cc6eaf51af8286dd76863cbb9791b2efb1069afa81bfb43c823a2b01866052"`
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking ioctl-rs v0.1.5
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking serial v0.3.4
[INFO] [stderr]     Checking eeprom-writer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(settings.set_baud_rate(serial::Baud115200));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serial::prelude::*`
[INFO] [stderr]  --> src/bitbang.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serial::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `onewire::*`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use onewire::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(settings.set_baud_rate(serial::Baud115200));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serial::prelude::*`
[INFO] [stderr]  --> src/bitbang.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serial::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `onewire::*`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use onewire::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/delays.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / lazy_static! {
[INFO] [stderr] 6  | |     pub static ref RESP_DELAY_REALLY_SHORT: Duration = Duration::from_millis(1);
[INFO] [stderr] 7  | |     pub static ref RESP_DELAY_SHORT: Duration = Duration::from_millis(2);
[INFO] [stderr] 8  | |     pub static ref RESP_DELAY_LONG: Duration = Duration::from_millis(100);
[INFO] [stderr] 9  | |     pub static ref RESP_DELAY_REALLY_LONG: Duration = Duration::from_millis(500);
[INFO] [stderr] 10 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn do_ds2431(mut port: &mut BitBangMode) {
[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/main.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn do_ds2431(mut port: &mut BitBangMode) {
[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/i2c.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let mut ret = self.write_then_read(&[(addr << 1) | 1], len);
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/i2c.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let mut ret = self.write_then_read(&[(addr << 1) | 1], len);
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "d4cc6eaf51af8286dd76863cbb9791b2efb1069afa81bfb43c823a2b01866052"`
[INFO] running `"docker" "rm" "-f" "d4cc6eaf51af8286dd76863cbb9791b2efb1069afa81bfb43c823a2b01866052"`
[INFO] [stdout] d4cc6eaf51af8286dd76863cbb9791b2efb1069afa81bfb43c823a2b01866052