Dec 14 17:46:44.777 INFO testing systemstat-0.1.3 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 17:46:44.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 17:46:44.953 INFO [stdout] c24e4382fb676327d8d710713149e3f4df9250e7eae886fcfbcb3cd1f9921eb3
Dec 14 17:46:44.954 INFO running `"docker" "start" "-a" "c24e4382fb676327d8d710713149e3f4df9250e7eae886fcfbcb3cd1f9921eb3"`
Dec 14 17:46:45.250 INFO [stderr] usermod: no changes
Dec 14 17:46:45.300 INFO [stderr]    Compiling systemstat v0.1.3 (/source)
Dec 14 17:46:45.878 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 17:46:45.878 INFO [stderr]   --> src/lib.rs:10:1
Dec 14 17:46:45.878 INFO [stderr]    |
Dec 14 17:46:45.878 INFO [stderr] 10 | #[macro_use]
Dec 14 17:46:45.878 INFO [stderr]    | ^^^^^^^^^^^^
Dec 14 17:46:45.878 INFO [stderr]    |
Dec 14 17:46:45.878 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 17:46:45.878 INFO [stderr] 
Dec 14 17:46:46.543 INFO [stderr] warning: unused variable: `e`
Dec 14 17:46:46.543 INFO [stderr]   --> src/platform/common.rs:39:27
Dec 14 17:46:46.543 INFO [stderr]    |
Dec 14 17:46:46.543 INFO [stderr] 39 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))
Dec 14 17:46:46.543 INFO [stderr]    |                           ^ help: consider using `_e` instead
Dec 14 17:46:46.543 INFO [stderr]    |
Dec 14 17:46:46.543 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 17:46:46.543 INFO [stderr] 
Dec 14 17:46:46.543 INFO [stderr] warning: unused variable: `e`
Dec 14 17:46:46.543 INFO [stderr]   --> src/platform/common.rs:47:27
Dec 14 17:46:46.543 INFO [stderr]    |
Dec 14 17:46:46.543 INFO [stderr] 47 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))))
Dec 14 17:46:46.543 INFO [stderr]    |                           ^ help: consider using `_e` instead
Dec 14 17:46:46.543 INFO [stderr] 
Dec 14 17:46:46.552 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:46:46.552 INFO [stderr]   --> src/platform/unix.rs:27:13
Dec 14 17:46:46.552 INFO [stderr]    |
Dec 14 17:46:46.552 INFO [stderr] 27 |         let mut entry = result.entry(name.clone()).or_insert(Network {
Dec 14 17:46:46.552 INFO [stderr]    |             ----^^^^^
Dec 14 17:46:46.552 INFO [stderr]    |             |
Dec 14 17:46:46.552 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:46:46.552 INFO [stderr]    |
Dec 14 17:46:46.552 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:46:46.552 INFO [stderr] 
Dec 14 17:46:47.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Dec 14 17:46:47.475 INFO [stderr] su: No module specific data is present
Dec 14 17:46:47.707 INFO running `"docker" "inspect" "c24e4382fb676327d8d710713149e3f4df9250e7eae886fcfbcb3cd1f9921eb3"`
Dec 14 17:46:47.769 INFO running `"docker" "rm" "-f" "c24e4382fb676327d8d710713149e3f4df9250e7eae886fcfbcb3cd1f9921eb3"`
Dec 14 17:46:47.843 INFO [stdout] c24e4382fb676327d8d710713149e3f4df9250e7eae886fcfbcb3cd1f9921eb3
Dec 14 17:46:47.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 17:46:47.986 INFO [stdout] bd28439cb1a8909f0c4ceaed710d896c01bfe518e9834c369f05a032be8d1f0c
Dec 14 17:46:47.987 INFO running `"docker" "start" "-a" "bd28439cb1a8909f0c4ceaed710d896c01bfe518e9834c369f05a032be8d1f0c"`
Dec 14 17:46:48.280 INFO [stderr] usermod: no changes
Dec 14 17:46:48.314 INFO [stderr]    Compiling systemstat v0.1.3 (/source)
Dec 14 17:46:49.006 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 17:46:49.006 INFO [stderr]   --> src/lib.rs:10:1
Dec 14 17:46:49.006 INFO [stderr]    |
Dec 14 17:46:49.006 INFO [stderr] 10 | #[macro_use]
Dec 14 17:46:49.006 INFO [stderr]    | ^^^^^^^^^^^^
Dec 14 17:46:49.006 INFO [stderr]    |
Dec 14 17:46:49.006 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 17:46:49.006 INFO [stderr] 
Dec 14 17:46:49.657 INFO [stderr] warning: unused variable: `e`
Dec 14 17:46:49.657 INFO [stderr]   --> src/platform/common.rs:39:27
Dec 14 17:46:49.657 INFO [stderr]    |
Dec 14 17:46:49.657 INFO [stderr] 39 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))
Dec 14 17:46:49.657 INFO [stderr]    |                           ^ help: consider using `_e` instead
Dec 14 17:46:49.657 INFO [stderr]    |
Dec 14 17:46:49.657 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 17:46:49.657 INFO [stderr] 
Dec 14 17:46:49.657 INFO [stderr] warning: unused variable: `e`
Dec 14 17:46:49.657 INFO [stderr]   --> src/platform/common.rs:47:27
Dec 14 17:46:49.657 INFO [stderr]    |
Dec 14 17:46:49.657 INFO [stderr] 47 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))))
Dec 14 17:46:49.657 INFO [stderr]    |                           ^ help: consider using `_e` instead
Dec 14 17:46:49.657 INFO [stderr] 
Dec 14 17:46:49.672 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:46:49.672 INFO [stderr]   --> src/platform/unix.rs:27:13
Dec 14 17:46:49.672 INFO [stderr]    |
Dec 14 17:46:49.672 INFO [stderr] 27 |         let mut entry = result.entry(name.clone()).or_insert(Network {
Dec 14 17:46:49.672 INFO [stderr]    |             ----^^^^^
Dec 14 17:46:49.672 INFO [stderr]    |             |
Dec 14 17:46:49.672 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:46:49.672 INFO [stderr]    |
Dec 14 17:46:49.672 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:46:49.672 INFO [stderr] 
Dec 14 17:46:50.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Dec 14 17:46:50.598 INFO [stderr] su: No module specific data is present
Dec 14 17:46:50.813 INFO running `"docker" "inspect" "bd28439cb1a8909f0c4ceaed710d896c01bfe518e9834c369f05a032be8d1f0c"`
Dec 14 17:46:50.886 INFO running `"docker" "rm" "-f" "bd28439cb1a8909f0c4ceaed710d896c01bfe518e9834c369f05a032be8d1f0c"`
Dec 14 17:46:50.955 INFO [stdout] bd28439cb1a8909f0c4ceaed710d896c01bfe518e9834c369f05a032be8d1f0c