Nov 16 17:21:35.973 INFO testing padenot/trace-filtering against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:21:35.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16 17:21:36.461 INFO [stdout] d91ee83d0d9b5a051cbe7d2fd9e55f19e08a1327374cc6caa2df51b8a6ed8db3
Nov 16 17:21:36.462 INFO running `"docker" "start" "-a" "d91ee83d0d9b5a051cbe7d2fd9e55f19e08a1327374cc6caa2df51b8a6ed8db3"`
Nov 16 17:21:37.423 INFO [stderr] usermod: no changes
Nov 16 17:21:37.523 INFO [stderr]    Compiling serde_json v1.0.32
Nov 16 17:21:37.527 INFO [stderr]    Compiling syn v0.15.8
Nov 16 17:21:47.546 INFO [stderr]    Compiling serde_derive v1.0.79
Nov 16 17:22:02.707 INFO [stderr]    Compiling trace-filtering v0.1.0 (/source)
Nov 16 17:22:03.007 INFO [stderr] warning: unused import: `std::io::Read`
Nov 16 17:22:03.007 INFO [stderr]  --> src/main.rs:7:5
Nov 16 17:22:03.008 INFO [stderr]   |
Nov 16 17:22:03.008 INFO [stderr] 7 | use std::io::Read;
Nov 16 17:22:03.008 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 16 17:22:03.009 INFO [stderr]   |
Nov 16 17:22:03.009 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:22:03.009 INFO [stderr] 
Nov 16 17:22:03.116 INFO [stderr] warning: unused variable: `duration`
Nov 16 17:22:03.117 INFO [stderr]   --> src/main.rs:33:13
Nov 16 17:22:03.117 INFO [stderr]    |
Nov 16 17:22:03.118 INFO [stderr] 33 |     let mut duration = 0;
Nov 16 17:22:03.118 INFO [stderr]    |             ^^^^^^^^ help: consider using `_duration` instead
Nov 16 17:22:03.118 INFO [stderr]    |
Nov 16 17:22:03.119 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:22:03.119 INFO [stderr] 
Nov 16 17:22:03.190 INFO [stderr] warning: variable does not need to be mutable
Nov 16 17:22:03.191 INFO [stderr]   --> src/main.rs:27:9
Nov 16 17:22:03.191 INFO [stderr]    |
Nov 16 17:22:03.191 INFO [stderr] 27 |     let mut f = File::open("trace.log.child-1").expect("file not found");
Nov 16 17:22:03.192 INFO [stderr]    |         ----^
Nov 16 17:22:03.192 INFO [stderr]    |         |
Nov 16 17:22:03.192 INFO [stderr]    |         help: remove this `mut`
Nov 16 17:22:03.192 INFO [stderr]    |
Nov 16 17:22:03.193 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 17:22:03.193 INFO [stderr] 
Nov 16 17:22:03.193 INFO [stderr] warning: variable does not need to be mutable
Nov 16 17:22:03.194 INFO [stderr]   --> src/main.rs:33:9
Nov 16 17:22:03.194 INFO [stderr]    |
Nov 16 17:22:03.194 INFO [stderr] 33 |     let mut duration = 0;
Nov 16 17:22:03.198 INFO [stderr]    |         ----^^^^^^^^
Nov 16 17:22:03.199 INFO [stderr]    |         |
Nov 16 17:22:03.199 INFO [stderr]    |         help: remove this `mut`
Nov 16 17:22:03.199 INFO [stderr] 
Nov 16 17:22:04.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.18s
Nov 16 17:22:04.659 INFO [stderr] su: No module specific data is present
Nov 16 17:22:05.673 INFO running `"docker" "inspect" "d91ee83d0d9b5a051cbe7d2fd9e55f19e08a1327374cc6caa2df51b8a6ed8db3"`
Nov 16 17:22:06.044 INFO running `"docker" "rm" "-f" "d91ee83d0d9b5a051cbe7d2fd9e55f19e08a1327374cc6caa2df51b8a6ed8db3"`
Nov 16 17:22:06.331 INFO [stdout] d91ee83d0d9b5a051cbe7d2fd9e55f19e08a1327374cc6caa2df51b8a6ed8db3
Nov 16 17:22:06.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16 17:22:06.784 INFO [stdout] 3a26cb62d3310ba9b08221cefa59c94a9147b3706309fc0a8a003c9eed09e30c
Nov 16 17:22:06.786 INFO running `"docker" "start" "-a" "3a26cb62d3310ba9b08221cefa59c94a9147b3706309fc0a8a003c9eed09e30c"`
Nov 16 17:22:08.786 INFO [stderr] usermod: no changes
Nov 16 17:22:08.859 INFO [stderr]    Compiling trace-filtering v0.1.0 (/source)
Nov 16 17:22:09.279 INFO [stderr] warning: unused import: `std::io::Read`
Nov 16 17:22:09.279 INFO [stderr]  --> src/main.rs:7:5
Nov 16 17:22:09.279 INFO [stderr]   |
Nov 16 17:22:09.279 INFO [stderr] 7 | use std::io::Read;
Nov 16 17:22:09.279 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 16 17:22:09.279 INFO [stderr]   |
Nov 16 17:22:09.279 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:22:09.279 INFO [stderr] 
Nov 16 17:22:09.415 INFO [stderr] warning: unused variable: `duration`
Nov 16 17:22:09.415 INFO [stderr]   --> src/main.rs:33:13
Nov 16 17:22:09.415 INFO [stderr]    |
Nov 16 17:22:09.415 INFO [stderr] 33 |     let mut duration = 0;
Nov 16 17:22:09.415 INFO [stderr]    |             ^^^^^^^^ help: consider using `_duration` instead
Nov 16 17:22:09.415 INFO [stderr]    |
Nov 16 17:22:09.415 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:22:09.415 INFO [stderr] 
Nov 16 17:22:09.501 INFO [stderr] warning: variable does not need to be mutable
Nov 16 17:22:09.501 INFO [stderr]   --> src/main.rs:27:9
Nov 16 17:22:09.501 INFO [stderr]    |
Nov 16 17:22:09.502 INFO [stderr] 27 |     let mut f = File::open("trace.log.child-1").expect("file not found");
Nov 16 17:22:09.502 INFO [stderr]    |         ----^
Nov 16 17:22:09.502 INFO [stderr]    |         |
Nov 16 17:22:09.502 INFO [stderr]    |         help: remove this `mut`
Nov 16 17:22:09.503 INFO [stderr]    |
Nov 16 17:22:09.503 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 17:22:09.503 INFO [stderr] 
Nov 16 17:22:09.504 INFO [stderr] warning: variable does not need to be mutable
Nov 16 17:22:09.504 INFO [stderr]   --> src/main.rs:33:9
Nov 16 17:22:09.504 INFO [stderr]    |
Nov 16 17:22:09.505 INFO [stderr] 33 |     let mut duration = 0;
Nov 16 17:22:09.505 INFO [stderr]    |         ----^^^^^^^^
Nov 16 17:22:09.505 INFO [stderr]    |         |
Nov 16 17:22:09.505 INFO [stderr]    |         help: remove this `mut`
Nov 16 17:22:09.506 INFO [stderr] 
Nov 16 17:22:10.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 16 17:22:10.039 INFO [stderr] su: No module specific data is present
Nov 16 17:22:11.027 INFO running `"docker" "inspect" "3a26cb62d3310ba9b08221cefa59c94a9147b3706309fc0a8a003c9eed09e30c"`
Nov 16 17:22:11.373 INFO running `"docker" "rm" "-f" "3a26cb62d3310ba9b08221cefa59c94a9147b3706309fc0a8a003c9eed09e30c"`
Nov 16 17:22:11.601 INFO [stdout] 3a26cb62d3310ba9b08221cefa59c94a9147b3706309fc0a8a003c9eed09e30c
Nov 16 17:22:11.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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" "-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 16 17:22:12.311 INFO [stdout] 39babc0a15cf898396a904555594115a4f394230490848c763512662852a604b
Nov 16 17:22:12.317 INFO running `"docker" "start" "-a" "39babc0a15cf898396a904555594115a4f394230490848c763512662852a604b"`
Nov 16 17:22:14.139 INFO [stderr] usermod: no changes
Nov 16 17:22:14.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 17:22:14.252 INFO [stderr]      Running /target/debug/deps/trace_filtering-dbde9f4dff9c5be6
Nov 16 17:22:14.265 INFO [stdout] 
Nov 16 17:22:14.265 INFO [stdout] running 0 tests
Nov 16 17:22:14.266 INFO [stdout] 
Nov 16 17:22:14.266 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:22:14.266 INFO [stdout] 
Nov 16 17:22:14.267 INFO [stderr] su: No module specific data is present
Nov 16 17:22:15.139 INFO running `"docker" "inspect" "39babc0a15cf898396a904555594115a4f394230490848c763512662852a604b"`
Nov 16 17:22:15.520 INFO running `"docker" "rm" "-f" "39babc0a15cf898396a904555594115a4f394230490848c763512662852a604b"`
Nov 16 17:22:15.854 INFO [stdout] 39babc0a15cf898396a904555594115a4f394230490848c763512662852a604b