Dec 01 15:38:39.901 INFO testing human9/rsif against 1.30.1 for beta-1.31-5
Dec 01 15:38:39.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 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 15:38:40.132 INFO [stdout] 49edc80028cd60bcd8e2647677b1d36f1de5b1ad82effc451157c558e697c3e6
Dec 01 15:38:40.140 INFO running `"docker" "start" "-a" "49edc80028cd60bcd8e2647677b1d36f1de5b1ad82effc451157c558e697c3e6"`
Dec 01 15:38:40.563 INFO [stderr] usermod: no changes
Dec 01 15:38:40.655 INFO [stderr]    Compiling petgraph v0.4.13
Dec 01 15:38:44.434 INFO [stderr]    Compiling sifter v0.1.0 (/source)
Dec 01 15:38:45.459 INFO [stderr] warning: unused import: `serde::de::DeserializeOwned`
Dec 01 15:38:45.460 INFO [stderr]   --> src/lib.rs:14:5
Dec 01 15:38:45.460 INFO [stderr]    |
Dec 01 15:38:45.460 INFO [stderr] 14 | use serde::de::DeserializeOwned;
Dec 01 15:38:45.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:38:45.461 INFO [stderr]    |
Dec 01 15:38:45.461 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 15:38:45.462 INFO [stderr] 
Dec 01 15:38:45.827 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:45.827 INFO [stderr]   --> src/lib.rs:77:9
Dec 01 15:38:45.827 INFO [stderr]    |
Dec 01 15:38:45.827 INFO [stderr] 77 |     let mut a_string = read_file(a)?;
Dec 01 15:38:45.827 INFO [stderr]    |         ----^^^^^^^^
Dec 01 15:38:45.827 INFO [stderr]    |         |
Dec 01 15:38:45.827 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:45.827 INFO [stderr]    |
Dec 01 15:38:45.827 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:38:45.827 INFO [stderr] 
Dec 01 15:38:45.827 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:45.827 INFO [stderr]   --> src/lib.rs:78:9
Dec 01 15:38:45.827 INFO [stderr]    |
Dec 01 15:38:45.827 INFO [stderr] 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Dec 01 15:38:45.827 INFO [stderr]    |         ----^^^^^^^
Dec 01 15:38:45.827 INFO [stderr]    |         |
Dec 01 15:38:45.827 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:45.827 INFO [stderr] 
Dec 01 15:38:45.827 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:45.827 INFO [stderr]   --> src/lib.rs:79:9
Dec 01 15:38:45.827 INFO [stderr]    |
Dec 01 15:38:45.827 INFO [stderr] 79 |     let mut b_string = read_file(b)?;
Dec 01 15:38:45.827 INFO [stderr]    |         ----^^^^^^^^
Dec 01 15:38:45.827 INFO [stderr]    |         |
Dec 01 15:38:45.827 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:45.827 INFO [stderr] 
Dec 01 15:38:45.827 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:45.827 INFO [stderr]   --> src/lib.rs:80:9
Dec 01 15:38:45.827 INFO [stderr]    |
Dec 01 15:38:45.827 INFO [stderr] 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Dec 01 15:38:45.827 INFO [stderr]    |         ----^^^^^^^
Dec 01 15:38:45.827 INFO [stderr]    |         |
Dec 01 15:38:45.827 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:45.827 INFO [stderr] 
Dec 01 15:38:50.161 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.58s
Dec 01 15:38:50.166 INFO [stderr] su: No module specific data is present
Dec 01 15:38:51.372 INFO running `"docker" "inspect" "49edc80028cd60bcd8e2647677b1d36f1de5b1ad82effc451157c558e697c3e6"`
Dec 01 15:38:51.731 INFO running `"docker" "rm" "-f" "49edc80028cd60bcd8e2647677b1d36f1de5b1ad82effc451157c558e697c3e6"`
Dec 01 15:38:52.071 INFO [stdout] 49edc80028cd60bcd8e2647677b1d36f1de5b1ad82effc451157c558e697c3e6
Dec 01 15:38:52.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 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 15:38:52.700 INFO [stdout] aa5e99aa219f4b4fb5edeb63158689d72b9d39310f84018e6cf924da47751b11
Dec 01 15:38:52.703 INFO running `"docker" "start" "-a" "aa5e99aa219f4b4fb5edeb63158689d72b9d39310f84018e6cf924da47751b11"`
Dec 01 15:38:53.864 INFO [stderr] usermod: no changes
Dec 01 15:38:53.959 INFO [stderr]    Compiling sifter v0.1.0 (/source)
Dec 01 15:38:55.059 INFO [stderr] warning: unused import: `serde::de::DeserializeOwned`
Dec 01 15:38:55.059 INFO [stderr]   --> src/lib.rs:14:5
Dec 01 15:38:55.059 INFO [stderr]    |
Dec 01 15:38:55.059 INFO [stderr] 14 | use serde::de::DeserializeOwned;
Dec 01 15:38:55.059 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:38:55.059 INFO [stderr]    |
Dec 01 15:38:55.059 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 15:38:55.059 INFO [stderr] 
Dec 01 15:38:55.412 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:55.412 INFO [stderr]   --> src/lib.rs:77:9
Dec 01 15:38:55.412 INFO [stderr]    |
Dec 01 15:38:55.412 INFO [stderr] 77 |     let mut a_string = read_file(a)?;
Dec 01 15:38:55.412 INFO [stderr]    |         ----^^^^^^^^
Dec 01 15:38:55.412 INFO [stderr]    |         |
Dec 01 15:38:55.412 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:55.412 INFO [stderr]    |
Dec 01 15:38:55.412 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:38:55.412 INFO [stderr] 
Dec 01 15:38:55.412 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:55.412 INFO [stderr]   --> src/lib.rs:78:9
Dec 01 15:38:55.412 INFO [stderr]    |
Dec 01 15:38:55.412 INFO [stderr] 78 |     let mut a_graph = sif_to_petgraph(&a_string);
Dec 01 15:38:55.412 INFO [stderr]    |         ----^^^^^^^
Dec 01 15:38:55.412 INFO [stderr]    |         |
Dec 01 15:38:55.412 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:55.412 INFO [stderr] 
Dec 01 15:38:55.412 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:55.412 INFO [stderr]   --> src/lib.rs:79:9
Dec 01 15:38:55.412 INFO [stderr]    |
Dec 01 15:38:55.412 INFO [stderr] 79 |     let mut b_string = read_file(b)?;
Dec 01 15:38:55.412 INFO [stderr]    |         ----^^^^^^^^
Dec 01 15:38:55.412 INFO [stderr]    |         |
Dec 01 15:38:55.412 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:55.412 INFO [stderr] 
Dec 01 15:38:55.412 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:38:55.412 INFO [stderr]   --> src/lib.rs:80:9
Dec 01 15:38:55.412 INFO [stderr]    |
Dec 01 15:38:55.412 INFO [stderr] 80 |     let mut b_graph = sif_to_petgraph(&b_string);
Dec 01 15:38:55.412 INFO [stderr]    |         ----^^^^^^^
Dec 01 15:38:55.412 INFO [stderr]    |         |
Dec 01 15:38:55.412 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:38:55.412 INFO [stderr] 
Dec 01 15:38:56.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Dec 01 15:38:56.371 INFO [stderr] su: No module specific data is present
Dec 01 15:38:57.341 INFO running `"docker" "inspect" "aa5e99aa219f4b4fb5edeb63158689d72b9d39310f84018e6cf924da47751b11"`
Dec 01 15:38:57.704 INFO running `"docker" "rm" "-f" "aa5e99aa219f4b4fb5edeb63158689d72b9d39310f84018e6cf924da47751b11"`
Dec 01 15:38:58.088 INFO [stdout] aa5e99aa219f4b4fb5edeb63158689d72b9d39310f84018e6cf924da47751b11
Dec 01 15:38:58.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 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 15:38:58.598 INFO [stdout] 36839cd47d4816f0729f7f1fac52ed3208bdfc592abb6c9f4300840805409444
Dec 01 15:38:58.600 INFO running `"docker" "start" "-a" "36839cd47d4816f0729f7f1fac52ed3208bdfc592abb6c9f4300840805409444"`
Dec 01 15:39:00.603 INFO [stderr] usermod: no changes
Dec 01 15:39:00.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 01 15:39:00.711 INFO [stderr]      Running /target/debug/deps/sifter-4af871f41688bd05
Dec 01 15:39:00.722 INFO [stdout] 
Dec 01 15:39:00.722 INFO [stdout] running 0 tests
Dec 01 15:39:00.722 INFO [stdout] 
Dec 01 15:39:00.722 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:39:00.722 INFO [stdout] 
Dec 01 15:39:00.725 INFO [stderr]      Running /target/debug/deps/sifter-7ef64c23dad9002e
Dec 01 15:39:00.725 INFO [stdout] 
Dec 01 15:39:00.725 INFO [stdout] running 0 tests
Dec 01 15:39:00.725 INFO [stdout] 
Dec 01 15:39:00.725 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:39:00.725 INFO [stdout] 
Dec 01 15:39:00.731 INFO [stderr]    Doc-tests sifter
Dec 01 15:39:02.071 INFO [stdout] 
Dec 01 15:39:02.071 INFO [stdout] running 0 tests
Dec 01 15:39:02.071 INFO [stdout] 
Dec 01 15:39:02.071 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:39:02.071 INFO [stdout] 
Dec 01 15:39:02.077 INFO [stderr] su: No module specific data is present
Dec 01 15:39:02.553 INFO running `"docker" "inspect" "36839cd47d4816f0729f7f1fac52ed3208bdfc592abb6c9f4300840805409444"`
Dec 01 15:39:02.865 INFO running `"docker" "rm" "-f" "36839cd47d4816f0729f7f1fac52ed3208bdfc592abb6c9f4300840805409444"`
Dec 01 15:39:03.167 INFO [stdout] 36839cd47d4816f0729f7f1fac52ed3208bdfc592abb6c9f4300840805409444
