Dec 17 14:50:56.581 INFO checking sssilver/chest against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:50:56.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:50:57.076 INFO [stdout] 24605e0ef88c61be00ad769bcc82f29d077108d62929dcc0bbcf75e9c13acca4
Dec 17 14:50:57.076 INFO running `"docker" "start" "-a" "24605e0ef88c61be00ad769bcc82f29d077108d62929dcc0bbcf75e9c13acca4"`
Dec 17 14:50:58.552 INFO [stderr]     Checking chest v0.1.0 (/opt/crater/workdir)
Dec 17 14:50:58.656 INFO [stderr] warning: unused import: `std::error::Error`
Dec 17 14:50:58.656 INFO [stderr]  --> src/args.rs:3:5
Dec 17 14:50:58.656 INFO [stderr]   |
Dec 17 14:50:58.656 INFO [stderr] 3 | use std::error::Error;
Dec 17 14:50:58.657 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 14:50:58.657 INFO [stderr]   |
Dec 17 14:50:58.657 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:50:58.657 INFO [stderr] 
Dec 17 14:50:58.688 INFO [stderr] warning: unused import: `std::error::Error`
Dec 17 14:50:58.688 INFO [stderr]  --> src/args.rs:3:5
Dec 17 14:50:58.688 INFO [stderr]   |
Dec 17 14:50:58.688 INFO [stderr] 3 | use std::error::Error;
Dec 17 14:50:58.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 14:50:58.688 INFO [stderr]   |
Dec 17 14:50:58.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:50:58.688 INFO [stderr] 
Dec 17 14:50:58.700 INFO [stderr] warning: unused variable: `message`
Dec 17 14:50:58.700 INFO [stderr]   --> src/error.rs:29:37
Dec 17 14:50:58.700 INFO [stderr]    |
Dec 17 14:50:58.700 INFO [stderr] 29 |             ChestError::Generic(ref message) => None,
Dec 17 14:50:58.700 INFO [stderr]    |                                     ^^^^^^^ help: consider using `_message` instead
Dec 17 14:50:58.700 INFO [stderr]    |
Dec 17 14:50:58.700 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:50:58.700 INFO [stderr] 
Dec 17 14:50:58.700 INFO [stderr] warning: unused variable: `err`
Dec 17 14:50:58.700 INFO [stderr]   --> src/command/create.rs:19:17
Dec 17 14:50:58.700 INFO [stderr]    |
Dec 17 14:50:58.700 INFO [stderr] 19 |             Err(err) => return Err(Box::new(ChestError::Generic("Error with the filesystem".to_string())))
Dec 17 14:50:58.701 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 17 14:50:58.701 INFO [stderr] 
Dec 17 14:50:58.701 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:50:58.701 INFO [stderr]  --> src/command/add.rs:8:19
Dec 17 14:50:58.701 INFO [stderr]   |
Dec 17 14:50:58.701 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.701 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:50:58.701 INFO [stderr] 
Dec 17 14:50:58.701 INFO [stderr] warning: unused variable: `params`
Dec 17 14:50:58.701 INFO [stderr]  --> src/command/add.rs:8:37
Dec 17 14:50:58.701 INFO [stderr]   |
Dec 17 14:50:58.701 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.701 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 17 14:50:58.701 INFO [stderr] 
Dec 17 14:50:58.701 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:50:58.701 INFO [stderr]  --> src/command/update.rs:8:19
Dec 17 14:50:58.701 INFO [stderr]   |
Dec 17 14:50:58.701 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.701 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:50:58.701 INFO [stderr] 
Dec 17 14:50:58.701 INFO [stderr] warning: unused variable: `params`
Dec 17 14:50:58.701 INFO [stderr]  --> src/command/update.rs:8:37
Dec 17 14:50:58.701 INFO [stderr]   |
Dec 17 14:50:58.701 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.701 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 17 14:50:58.701 INFO [stderr] 
Dec 17 14:50:58.701 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:50:58.701 INFO [stderr]  --> src/command/remove.rs:8:19
Dec 17 14:50:58.701 INFO [stderr]   |
Dec 17 14:50:58.701 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.701 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:50:58.701 INFO [stderr] 
Dec 17 14:50:58.701 INFO [stderr] warning: unused variable: `params`
Dec 17 14:50:58.701 INFO [stderr]  --> src/command/remove.rs:8:37
Dec 17 14:50:58.701 INFO [stderr]   |
Dec 17 14:50:58.701 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.701 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 17 14:50:58.701 INFO [stderr] 
Dec 17 14:50:58.720 INFO [stderr] warning: type alias is never used: `Err`
Dec 17 14:50:58.720 INFO [stderr]   --> src/command/mod.rs:15:5
Dec 17 14:50:58.720 INFO [stderr]    |
Dec 17 14:50:58.720 INFO [stderr] 15 |     type Err = String;
Dec 17 14:50:58.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 14:50:58.720 INFO [stderr]    |
Dec 17 14:50:58.720 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:50:58.720 INFO [stderr] 
Dec 17 14:50:58.740 INFO [stderr] warning: unused variable: `message`
Dec 17 14:50:58.740 INFO [stderr]   --> src/error.rs:29:37
Dec 17 14:50:58.740 INFO [stderr]    |
Dec 17 14:50:58.740 INFO [stderr] 29 |             ChestError::Generic(ref message) => None,
Dec 17 14:50:58.740 INFO [stderr]    |                                     ^^^^^^^ help: consider using `_message` instead
Dec 17 14:50:58.740 INFO [stderr]    |
Dec 17 14:50:58.740 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:50:58.740 INFO [stderr] 
Dec 17 14:50:58.740 INFO [stderr] warning: unused variable: `err`
Dec 17 14:50:58.740 INFO [stderr]   --> src/command/create.rs:19:17
Dec 17 14:50:58.740 INFO [stderr]    |
Dec 17 14:50:58.740 INFO [stderr] 19 |             Err(err) => return Err(Box::new(ChestError::Generic("Error with the filesystem".to_string())))
Dec 17 14:50:58.740 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 17 14:50:58.740 INFO [stderr] 
Dec 17 14:50:58.740 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:50:58.740 INFO [stderr]  --> src/command/add.rs:8:19
Dec 17 14:50:58.740 INFO [stderr]   |
Dec 17 14:50:58.741 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.741 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:50:58.741 INFO [stderr] 
Dec 17 14:50:58.741 INFO [stderr] warning: unused variable: `params`
Dec 17 14:50:58.741 INFO [stderr]  --> src/command/add.rs:8:37
Dec 17 14:50:58.741 INFO [stderr]   |
Dec 17 14:50:58.741 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.741 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 17 14:50:58.741 INFO [stderr] 
Dec 17 14:50:58.741 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:50:58.741 INFO [stderr]  --> src/command/update.rs:8:19
Dec 17 14:50:58.741 INFO [stderr]   |
Dec 17 14:50:58.741 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.741 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:50:58.741 INFO [stderr] 
Dec 17 14:50:58.741 INFO [stderr] warning: unused variable: `params`
Dec 17 14:50:58.741 INFO [stderr]  --> src/command/update.rs:8:37
Dec 17 14:50:58.741 INFO [stderr]   |
Dec 17 14:50:58.741 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.741 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 17 14:50:58.741 INFO [stderr] 
Dec 17 14:50:58.741 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:50:58.741 INFO [stderr]  --> src/command/remove.rs:8:19
Dec 17 14:50:58.741 INFO [stderr]   |
Dec 17 14:50:58.741 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.741 INFO [stderr]   |                   ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:50:58.741 INFO [stderr] 
Dec 17 14:50:58.741 INFO [stderr] warning: unused variable: `params`
Dec 17 14:50:58.741 INFO [stderr]  --> src/command/remove.rs:8:37
Dec 17 14:50:58.741 INFO [stderr]   |
Dec 17 14:50:58.741 INFO [stderr] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
Dec 17 14:50:58.741 INFO [stderr]   |                                     ^^^^^^ help: consider using `_params` instead
Dec 17 14:50:58.741 INFO [stderr] 
Dec 17 14:50:58.756 INFO [stderr] warning: type alias is never used: `Err`
Dec 17 14:50:58.756 INFO [stderr]   --> src/command/mod.rs:15:5
Dec 17 14:50:58.756 INFO [stderr]    |
Dec 17 14:50:58.756 INFO [stderr] 15 |     type Err = String;
Dec 17 14:50:58.756 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 14:50:58.756 INFO [stderr]    |
Dec 17 14:50:58.756 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:50:58.756 INFO [stderr] 
Dec 17 14:50:58.790 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 17 14:50:59.217 INFO running `"docker" "inspect" "24605e0ef88c61be00ad769bcc82f29d077108d62929dcc0bbcf75e9c13acca4"`
Dec 17 14:50:59.446 INFO running `"docker" "rm" "-f" "24605e0ef88c61be00ad769bcc82f29d077108d62929dcc0bbcf75e9c13acca4"`
Dec 17 14:50:59.740 INFO [stdout] 24605e0ef88c61be00ad769bcc82f29d077108d62929dcc0bbcf75e9c13acca4