Nov 17 21:15:43.306 INFO testing systemstat-0.1.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 21:15:43.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:15:43.478 INFO [stdout] 16ec754586eb9f9e2c74c5ea6a5c8738f457bd8b875dea0daa8883cc6e48e70a
Nov 17 21:15:43.479 INFO running `"docker" "start" "-a" "16ec754586eb9f9e2c74c5ea6a5c8738f457bd8b875dea0daa8883cc6e48e70a"`
Nov 17 21:15:43.786 INFO [stderr] usermod: no changes
Nov 17 21:15:43.826 INFO [stderr]    Compiling systemstat v0.1.3 (/source)
Nov 17 21:15:44.185 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 21:15:44.185 INFO [stderr]   --> src/lib.rs:10:1
Nov 17 21:15:44.185 INFO [stderr]    |
Nov 17 21:15:44.185 INFO [stderr] 10 | #[macro_use]
Nov 17 21:15:44.185 INFO [stderr]    | ^^^^^^^^^^^^
Nov 17 21:15:44.185 INFO [stderr]    |
Nov 17 21:15:44.185 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 21:15:44.185 INFO [stderr] 
Nov 17 21:15:44.850 INFO [stderr] warning: unused variable: `e`
Nov 17 21:15:44.850 INFO [stderr]   --> src/platform/common.rs:39:27
Nov 17 21:15:44.850 INFO [stderr]    |
Nov 17 21:15:44.850 INFO [stderr] 39 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))
Nov 17 21:15:44.850 INFO [stderr]    |                           ^ help: consider using `_e` instead
Nov 17 21:15:44.850 INFO [stderr]    |
Nov 17 21:15:44.850 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 21:15:44.850 INFO [stderr] 
Nov 17 21:15:44.850 INFO [stderr] warning: unused variable: `e`
Nov 17 21:15:44.850 INFO [stderr]   --> src/platform/common.rs:47:27
Nov 17 21:15:44.850 INFO [stderr]    |
Nov 17 21:15:44.850 INFO [stderr] 47 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))))
Nov 17 21:15:44.850 INFO [stderr]    |                           ^ help: consider using `_e` instead
Nov 17 21:15:44.850 INFO [stderr] 
Nov 17 21:15:44.858 INFO [stderr] warning: variable does not need to be mutable
Nov 17 21:15:44.858 INFO [stderr]   --> src/platform/unix.rs:27:13
Nov 17 21:15:44.858 INFO [stderr]    |
Nov 17 21:15:44.858 INFO [stderr] 27 |         let mut entry = result.entry(name.clone()).or_insert(Network {
Nov 17 21:15:44.858 INFO [stderr]    |             ----^^^^^
Nov 17 21:15:44.858 INFO [stderr]    |             |
Nov 17 21:15:44.858 INFO [stderr]    |             help: remove this `mut`
Nov 17 21:15:44.858 INFO [stderr]    |
Nov 17 21:15:44.858 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 21:15:44.858 INFO [stderr] 
Nov 17 21:15:45.914 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Nov 17 21:15:45.917 INFO [stderr] su: No module specific data is present
Nov 17 21:15:46.198 INFO running `"docker" "inspect" "16ec754586eb9f9e2c74c5ea6a5c8738f457bd8b875dea0daa8883cc6e48e70a"`
Nov 17 21:15:46.254 INFO running `"docker" "rm" "-f" "16ec754586eb9f9e2c74c5ea6a5c8738f457bd8b875dea0daa8883cc6e48e70a"`
Nov 17 21:15:46.337 INFO [stdout] 16ec754586eb9f9e2c74c5ea6a5c8738f457bd8b875dea0daa8883cc6e48e70a
Nov 17 21:15:46.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:15:46.487 INFO [stdout] 650c46dd7c25b2cac5a0f9ea8fa64cc3ad909f8504cc706451cc682e05f92ad4
Nov 17 21:15:46.489 INFO running `"docker" "start" "-a" "650c46dd7c25b2cac5a0f9ea8fa64cc3ad909f8504cc706451cc682e05f92ad4"`
Nov 17 21:15:46.800 INFO [stderr] usermod: no changes
Nov 17 21:15:46.837 INFO [stderr]    Compiling systemstat v0.1.3 (/source)
Nov 17 21:15:47.276 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 21:15:47.276 INFO [stderr]   --> src/lib.rs:10:1
Nov 17 21:15:47.276 INFO [stderr]    |
Nov 17 21:15:47.276 INFO [stderr] 10 | #[macro_use]
Nov 17 21:15:47.276 INFO [stderr]    | ^^^^^^^^^^^^
Nov 17 21:15:47.276 INFO [stderr]    |
Nov 17 21:15:47.276 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 21:15:47.276 INFO [stderr] 
Nov 17 21:15:48.138 INFO [stderr] warning: unused variable: `e`
Nov 17 21:15:48.138 INFO [stderr]   --> src/platform/common.rs:39:27
Nov 17 21:15:48.138 INFO [stderr]    |
Nov 17 21:15:48.138 INFO [stderr] 39 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))
Nov 17 21:15:48.138 INFO [stderr]    |                           ^ help: consider using `_e` instead
Nov 17 21:15:48.138 INFO [stderr]    |
Nov 17 21:15:48.138 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 21:15:48.138 INFO [stderr] 
Nov 17 21:15:48.138 INFO [stderr] warning: unused variable: `e`
Nov 17 21:15:48.138 INFO [stderr]   --> src/platform/common.rs:47:27
Nov 17 21:15:48.138 INFO [stderr]    |
Nov 17 21:15:48.138 INFO [stderr] 47 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))))
Nov 17 21:15:48.138 INFO [stderr]    |                           ^ help: consider using `_e` instead
Nov 17 21:15:48.138 INFO [stderr] 
Nov 17 21:15:48.156 INFO [stderr] warning: variable does not need to be mutable
Nov 17 21:15:48.156 INFO [stderr]   --> src/platform/unix.rs:27:13
Nov 17 21:15:48.156 INFO [stderr]    |
Nov 17 21:15:48.156 INFO [stderr] 27 |         let mut entry = result.entry(name.clone()).or_insert(Network {
Nov 17 21:15:48.156 INFO [stderr]    |             ----^^^^^
Nov 17 21:15:48.156 INFO [stderr]    |             |
Nov 17 21:15:48.156 INFO [stderr]    |             help: remove this `mut`
Nov 17 21:15:48.156 INFO [stderr]    |
Nov 17 21:15:48.156 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 21:15:48.156 INFO [stderr] 
Nov 17 21:15:49.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Nov 17 21:15:49.332 INFO [stderr] su: No module specific data is present
Nov 17 21:15:49.631 INFO running `"docker" "inspect" "650c46dd7c25b2cac5a0f9ea8fa64cc3ad909f8504cc706451cc682e05f92ad4"`
Nov 17 21:15:49.696 INFO running `"docker" "rm" "-f" "650c46dd7c25b2cac5a0f9ea8fa64cc3ad909f8504cc706451cc682e05f92ad4"`
Nov 17 21:15:49.758 INFO [stdout] 650c46dd7c25b2cac5a0f9ea8fa64cc3ad909f8504cc706451cc682e05f92ad4