Dec 19 08:16:23.179 INFO checking sssilver/chest against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:16:23.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sssilver/chest:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:16:23.610 INFO [stdout] 848a9cf4b398db6e22cfc6d3b52a3b95f6b4163e2b618dcc2cc8080e3927f199
Dec 19 08:16:23.612 INFO running `"docker" "start" "-a" "848a9cf4b398db6e22cfc6d3b52a3b95f6b4163e2b618dcc2cc8080e3927f199"`
Dec 19 08:16:26.120 INFO [stderr]     Checking chest v0.1.0 (/opt/crater/workdir)
Dec 19 08:16:26.361 INFO [stderr] warning: unused import: `std::error::Error`
Dec 19 08:16:26.362 INFO [stderr]  --> src/args.rs:3:5
Dec 19 08:16:26.362 INFO [stderr]   |
Dec 19 08:16:26.362 INFO [stderr] 3 | use std::error::Error;
Dec 19 08:16:26.363 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 08:16:26.363 INFO [stderr]   |
Dec 19 08:16:26.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:16:26.364 INFO [stderr] 
Dec 19 08:16:26.396 INFO [stderr] warning: unused import: `std::error::Error`
Dec 19 08:16:26.396 INFO [stderr]  --> src/args.rs:3:5
Dec 19 08:16:26.396 INFO [stderr]   |
Dec 19 08:16:26.396 INFO [stderr] 3 | use std::error::Error;
Dec 19 08:16:26.396 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 08:16:26.396 INFO [stderr]   |
Dec 19 08:16:26.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:16:26.412 INFO [stderr] 
Dec 19 08:16:26.448 INFO [stderr] warning: unused variable: `message`
Dec 19 08:16:26.448 INFO [stderr]   --> src/error.rs:29:37
Dec 19 08:16:26.448 INFO [stderr]    |
Dec 19 08:16:26.448 INFO [stderr] 29 |             ChestError::Generic(ref message) => None,
Dec 19 08:16:26.448 INFO [stderr]    |                                     ^^^^^^^ help: consider using `_message` instead
Dec 19 08:16:26.448 INFO [stderr]    |
Dec 19 08:16:26.448 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:16:26.448 INFO [stderr] 
Dec 19 08:16:26.449 INFO [stderr] warning: unused variable: `err`
Dec 19 08:16:26.449 INFO [stderr]   --> src/command/create.rs:19:17
Dec 19 08:16:26.449 INFO [stderr]    |
Dec 19 08:16:26.449 INFO [stderr] 19 |             Err(err) => return Err(Box::new(ChestError::Generic("Error with the filesystem".to_string())))
Dec 19 08:16:26.449 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 19 08:16:26.449 INFO [stderr] 
Dec 19 08:16:26.449 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:16:26.449 INFO [stderr]  --> src/command/add.rs:8:19
Dec 19 08:16:26.449 INFO [stderr]   |
Dec 19 08:16:26.449 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.449 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:16:26.449 INFO [stderr] 
Dec 19 08:16:26.449 INFO [stderr] warning: unused variable: `params`
Dec 19 08:16:26.449 INFO [stderr]  --> src/command/add.rs:8:37
Dec 19 08:16:26.449 INFO [stderr]   |
Dec 19 08:16:26.449 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.449 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 19 08:16:26.449 INFO [stderr] 
Dec 19 08:16:26.450 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:16:26.450 INFO [stderr]  --> src/command/update.rs:8:19
Dec 19 08:16:26.450 INFO [stderr]   |
Dec 19 08:16:26.450 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.452 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:16:26.452 INFO [stderr] 
Dec 19 08:16:26.452 INFO [stderr] warning: unused variable: `params`
Dec 19 08:16:26.452 INFO [stderr]  --> src/command/update.rs:8:37
Dec 19 08:16:26.452 INFO [stderr]   |
Dec 19 08:16:26.452 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.452 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 19 08:16:26.452 INFO [stderr] 
Dec 19 08:16:26.453 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:16:26.453 INFO [stderr]  --> src/command/remove.rs:8:19
Dec 19 08:16:26.453 INFO [stderr]   |
Dec 19 08:16:26.453 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.453 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:16:26.453 INFO [stderr] 
Dec 19 08:16:26.453 INFO [stderr] warning: unused variable: `params`
Dec 19 08:16:26.453 INFO [stderr]  --> src/command/remove.rs:8:37
Dec 19 08:16:26.453 INFO [stderr]   |
Dec 19 08:16:26.453 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.453 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 19 08:16:26.453 INFO [stderr] 
Dec 19 08:16:26.471 INFO [stderr] warning: type alias is never used: `Err`
Dec 19 08:16:26.471 INFO [stderr]   --> src/command/mod.rs:15:5
Dec 19 08:16:26.471 INFO [stderr]    |
Dec 19 08:16:26.471 INFO [stderr] 15 |     type Err = String;
Dec 19 08:16:26.471 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 08:16:26.471 INFO [stderr]    |
Dec 19 08:16:26.471 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:16:26.471 INFO [stderr] 
Dec 19 08:16:26.480 INFO [stderr] warning: unused variable: `message`
Dec 19 08:16:26.480 INFO [stderr]   --> src/error.rs:29:37
Dec 19 08:16:26.480 INFO [stderr]    |
Dec 19 08:16:26.480 INFO [stderr] 29 |             ChestError::Generic(ref message) => None,
Dec 19 08:16:26.480 INFO [stderr]    |                                     ^^^^^^^ help: consider using `_message` instead
Dec 19 08:16:26.480 INFO [stderr]    |
Dec 19 08:16:26.488 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:16:26.488 INFO [stderr] 
Dec 19 08:16:26.488 INFO [stderr] warning: unused variable: `err`
Dec 19 08:16:26.488 INFO [stderr]   --> src/command/create.rs:19:17
Dec 19 08:16:26.488 INFO [stderr]    |
Dec 19 08:16:26.488 INFO [stderr] 19 |             Err(err) => return Err(Box::new(ChestError::Generic("Error with the filesystem".to_string())))
Dec 19 08:16:26.489 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 19 08:16:26.489 INFO [stderr] 
Dec 19 08:16:26.489 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:16:26.489 INFO [stderr]  --> src/command/add.rs:8:19
Dec 19 08:16:26.489 INFO [stderr]   |
Dec 19 08:16:26.489 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.489 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:16:26.489 INFO [stderr] 
Dec 19 08:16:26.489 INFO [stderr] warning: unused variable: `params`
Dec 19 08:16:26.489 INFO [stderr]  --> src/command/add.rs:8:37
Dec 19 08:16:26.489 INFO [stderr]   |
Dec 19 08:16:26.489 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.489 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 19 08:16:26.489 INFO [stderr] 
Dec 19 08:16:26.489 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:16:26.489 INFO [stderr]  --> src/command/update.rs:8:19
Dec 19 08:16:26.489 INFO [stderr]   |
Dec 19 08:16:26.489 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.489 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:16:26.489 INFO [stderr] 
Dec 19 08:16:26.489 INFO [stderr] warning: unused variable: `params`
Dec 19 08:16:26.489 INFO [stderr]  --> src/command/update.rs:8:37
Dec 19 08:16:26.490 INFO [stderr]   |
Dec 19 08:16:26.490 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.490 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 19 08:16:26.490 INFO [stderr] 
Dec 19 08:16:26.490 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:16:26.490 INFO [stderr]  --> src/command/remove.rs:8:19
Dec 19 08:16:26.490 INFO [stderr]   |
Dec 19 08:16:26.490 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.490 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:16:26.490 INFO [stderr] 
Dec 19 08:16:26.490 INFO [stderr] warning: unused variable: `params`
Dec 19 08:16:26.490 INFO [stderr]  --> src/command/remove.rs:8:37
Dec 19 08:16:26.490 INFO [stderr]   |
Dec 19 08:16:26.490 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 19 08:16:26.490 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 19 08:16:26.490 INFO [stderr] 
Dec 19 08:16:26.534 INFO [stderr] warning: type alias is never used: `Err`
Dec 19 08:16:26.534 INFO [stderr]   --> src/command/mod.rs:15:5
Dec 19 08:16:26.534 INFO [stderr]    |
Dec 19 08:16:26.534 INFO [stderr] 15 |     type Err = String;
Dec 19 08:16:26.534 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 08:16:26.534 INFO [stderr]    |
Dec 19 08:16:26.534 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:16:26.534 INFO [stderr] 
Dec 19 08:16:26.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 19 08:16:27.778 INFO running `"docker" "inspect" "848a9cf4b398db6e22cfc6d3b52a3b95f6b4163e2b618dcc2cc8080e3927f199"`
Dec 19 08:16:28.054 INFO running `"docker" "rm" "-f" "848a9cf4b398db6e22cfc6d3b52a3b95f6b4163e2b618dcc2cc8080e3927f199"`
Dec 19 08:16:28.396 INFO [stdout] 848a9cf4b398db6e22cfc6d3b52a3b95f6b4163e2b618dcc2cc8080e3927f199