Dec 01 06:39:08.445 INFO testing padenot/trace-filtering against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 06:39:08.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:39:08.959 INFO [stdout] 29778923c4aa406d217b5edba086970d1a11efd5dd2719c41520ecafb1a9ee5c
Dec 01 06:39:08.961 INFO running `"docker" "start" "-a" "29778923c4aa406d217b5edba086970d1a11efd5dd2719c41520ecafb1a9ee5c"`
Dec 01 06:39:10.615 INFO [stderr] usermod: no changes
Dec 01 06:39:10.751 INFO [stderr]    Compiling syn v0.15.8
Dec 01 06:39:20.663 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 01 06:39:36.318 INFO [stderr]    Compiling trace-filtering v0.1.0 (/source)
Dec 01 06:39:36.803 INFO [stderr] warning: unused import: `std::io::Read`
Dec 01 06:39:36.804 INFO [stderr]  --> src/main.rs:7:5
Dec 01 06:39:36.805 INFO [stderr]   |
Dec 01 06:39:36.805 INFO [stderr] 7 | use std::io::Read;
Dec 01 06:39:36.806 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 06:39:36.806 INFO [stderr]   |
Dec 01 06:39:36.807 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 06:39:36.807 INFO [stderr] 
Dec 01 06:39:36.990 INFO [stderr] warning: unused variable: `duration`
Dec 01 06:39:36.991 INFO [stderr]   --> src/main.rs:33:13
Dec 01 06:39:36.992 INFO [stderr]    |
Dec 01 06:39:36.993 INFO [stderr] 33 |     let mut duration = 0;
Dec 01 06:39:36.993 INFO [stderr]    |             ^^^^^^^^ help: consider using `_duration` instead
Dec 01 06:39:36.994 INFO [stderr]    |
Dec 01 06:39:36.995 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:39:36.995 INFO [stderr] 
Dec 01 06:39:37.059 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:39:37.059 INFO [stderr]   --> src/main.rs:27:9
Dec 01 06:39:37.060 INFO [stderr]    |
Dec 01 06:39:37.061 INFO [stderr] 27 |     let mut f = File::open("trace.log.child-1").expect("file not found");
Dec 01 06:39:37.061 INFO [stderr]    |         ----^
Dec 01 06:39:37.061 INFO [stderr]    |         |
Dec 01 06:39:37.061 INFO [stderr]    |         help: remove this `mut`
Dec 01 06:39:37.061 INFO [stderr]    |
Dec 01 06:39:37.061 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:39:37.061 INFO [stderr] 
Dec 01 06:39:37.061 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:39:37.061 INFO [stderr]   --> src/main.rs:33:9
Dec 01 06:39:37.061 INFO [stderr]    |
Dec 01 06:39:37.061 INFO [stderr] 33 |     let mut duration = 0;
Dec 01 06:39:37.061 INFO [stderr]    |         ----^^^^^^^^
Dec 01 06:39:37.061 INFO [stderr]    |         |
Dec 01 06:39:37.061 INFO [stderr]    |         help: remove this `mut`
Dec 01 06:39:37.061 INFO [stderr] 
Dec 01 06:39:38.906 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.27s
Dec 01 06:39:38.914 INFO [stderr] su: No module specific data is present
Dec 01 06:39:39.852 INFO running `"docker" "inspect" "29778923c4aa406d217b5edba086970d1a11efd5dd2719c41520ecafb1a9ee5c"`
Dec 01 06:39:40.203 INFO running `"docker" "rm" "-f" "29778923c4aa406d217b5edba086970d1a11efd5dd2719c41520ecafb1a9ee5c"`
Dec 01 06:39:40.519 INFO [stdout] 29778923c4aa406d217b5edba086970d1a11efd5dd2719c41520ecafb1a9ee5c
Dec 01 06:39:40.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:39:40.879 INFO [stdout] 413d5975113640be35569c1f3960e2b53cb7653e38c75092702780a9f56e4fa9
Dec 01 06:39:40.885 INFO running `"docker" "start" "-a" "413d5975113640be35569c1f3960e2b53cb7653e38c75092702780a9f56e4fa9"`
Dec 01 06:39:41.438 INFO [stderr] usermod: no changes
Dec 01 06:39:41.488 INFO [stderr]    Compiling trace-filtering v0.1.0 (/source)
Dec 01 06:39:41.809 INFO [stderr] warning: unused import: `std::io::Read`
Dec 01 06:39:41.809 INFO [stderr]  --> src/main.rs:7:5
Dec 01 06:39:41.809 INFO [stderr]   |
Dec 01 06:39:41.809 INFO [stderr] 7 | use std::io::Read;
Dec 01 06:39:41.809 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 06:39:41.809 INFO [stderr]   |
Dec 01 06:39:41.809 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 06:39:41.809 INFO [stderr] 
Dec 01 06:39:41.927 INFO [stderr] warning: unused variable: `duration`
Dec 01 06:39:41.927 INFO [stderr]   --> src/main.rs:33:13
Dec 01 06:39:41.927 INFO [stderr]    |
Dec 01 06:39:41.927 INFO [stderr] 33 |     let mut duration = 0;
Dec 01 06:39:41.927 INFO [stderr]    |             ^^^^^^^^ help: consider using `_duration` instead
Dec 01 06:39:41.927 INFO [stderr]    |
Dec 01 06:39:41.927 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:39:41.927 INFO [stderr] 
Dec 01 06:39:42.002 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:39:42.002 INFO [stderr]   --> src/main.rs:27:9
Dec 01 06:39:42.002 INFO [stderr]    |
Dec 01 06:39:42.002 INFO [stderr] 27 |     let mut f = File::open("trace.log.child-1").expect("file not found");
Dec 01 06:39:42.002 INFO [stderr]    |         ----^
Dec 01 06:39:42.002 INFO [stderr]    |         |
Dec 01 06:39:42.002 INFO [stderr]    |         help: remove this `mut`
Dec 01 06:39:42.002 INFO [stderr]    |
Dec 01 06:39:42.002 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:39:42.003 INFO [stderr] 
Dec 01 06:39:42.003 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:39:42.003 INFO [stderr]   --> src/main.rs:33:9
Dec 01 06:39:42.003 INFO [stderr]    |
Dec 01 06:39:42.007 INFO [stderr] 33 |     let mut duration = 0;
Dec 01 06:39:42.007 INFO [stderr]    |         ----^^^^^^^^
Dec 01 06:39:42.007 INFO [stderr]    |         |
Dec 01 06:39:42.007 INFO [stderr]    |         help: remove this `mut`
Dec 01 06:39:42.007 INFO [stderr] 
Dec 01 06:39:42.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 01 06:39:42.656 INFO [stderr] su: No module specific data is present
Dec 01 06:39:43.741 INFO running `"docker" "inspect" "413d5975113640be35569c1f3960e2b53cb7653e38c75092702780a9f56e4fa9"`
Dec 01 06:39:44.118 INFO running `"docker" "rm" "-f" "413d5975113640be35569c1f3960e2b53cb7653e38c75092702780a9f56e4fa9"`
Dec 01 06:39:44.463 INFO [stdout] 413d5975113640be35569c1f3960e2b53cb7653e38c75092702780a9f56e4fa9
Dec 01 06:39:44.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:39:45.386 INFO [stdout] cdff037fd6e3e442534b9642a276fffce2cbec1c0d73309d246cc14e11b7532b
Dec 01 06:39:45.389 INFO running `"docker" "start" "-a" "cdff037fd6e3e442534b9642a276fffce2cbec1c0d73309d246cc14e11b7532b"`
Dec 01 06:39:47.183 INFO [stderr] usermod: no changes
Dec 01 06:39:47.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 06:39:47.315 INFO [stderr]      Running /target/debug/deps/trace_filtering-be996fac55642d87
Dec 01 06:39:47.343 INFO [stderr] su: No module specific data is present
Dec 01 06:39:47.343 INFO [stdout] 
Dec 01 06:39:47.343 INFO [stdout] running 0 tests
Dec 01 06:39:47.343 INFO [stdout] 
Dec 01 06:39:47.343 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:39:47.343 INFO [stdout] 
Dec 01 06:39:48.295 INFO running `"docker" "inspect" "cdff037fd6e3e442534b9642a276fffce2cbec1c0d73309d246cc14e11b7532b"`
Dec 01 06:39:48.561 INFO running `"docker" "rm" "-f" "cdff037fd6e3e442534b9642a276fffce2cbec1c0d73309d246cc14e11b7532b"`
Dec 01 06:39:48.830 INFO [stdout] cdff037fd6e3e442534b9642a276fffce2cbec1c0d73309d246cc14e11b7532b
