Nov 16 23:32:17.738 INFO testing jmcelwain/the_linux_programming_interface against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 23:32:17.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 23:32:17.971 INFO [stdout] 99c2defffc10b8add177acc2d87e5cd18b3fc941636bb326789a81bf42f9907e
Nov 16 23:32:17.975 INFO running `"docker" "start" "-a" "99c2defffc10b8add177acc2d87e5cd18b3fc941636bb326789a81bf42f9907e"`
Nov 16 23:32:18.679 INFO [stderr] usermod: no changes
Nov 16 23:32:18.747 INFO [stderr]    Compiling linux_interface v0.1.0 (/source)
Nov 16 23:32:19.011 INFO [stderr] warning: unused variable: `to_path`
Nov 16 23:32:19.011 INFO [stderr]  --> src/fileio/copy.rs:6:9
Nov 16 23:32:19.011 INFO [stderr]   |
Nov 16 23:32:19.011 INFO [stderr] 6 |     let to_path = Path::new(to);
Nov 16 23:32:19.011 INFO [stderr]   |         ^^^^^^^ help: consider using `_to_path` instead
Nov 16 23:32:19.011 INFO [stderr]   |
Nov 16 23:32:19.011 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 23:32:19.011 INFO [stderr] 
Nov 16 23:32:19.011 INFO [stderr] warning: unused variable: `file`
Nov 16 23:32:19.011 INFO [stderr]  --> src/fileio/copy.rs:8:9
Nov 16 23:32:19.011 INFO [stderr]   |
Nov 16 23:32:19.011 INFO [stderr] 8 |     let file = match File::open(&from) {
Nov 16 23:32:19.011 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Nov 16 23:32:19.011 INFO [stderr] 
Nov 16 23:32:19.019 INFO [stderr] warning: function is never used: `copy`
Nov 16 23:32:19.019 INFO [stderr]  --> src/fileio/copy.rs:4:1
Nov 16 23:32:19.019 INFO [stderr]   |
Nov 16 23:32:19.019 INFO [stderr] 4 | pub fn copy(from: &String, to: &String) {
Nov 16 23:32:19.019 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:32:19.019 INFO [stderr]   |
Nov 16 23:32:19.019 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:32:19.019 INFO [stderr] 
Nov 16 23:32:19.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 16 23:32:19.307 INFO [stderr] su: No module specific data is present
Nov 16 23:32:19.816 INFO running `"docker" "inspect" "99c2defffc10b8add177acc2d87e5cd18b3fc941636bb326789a81bf42f9907e"`
Nov 16 23:32:20.243 INFO running `"docker" "rm" "-f" "99c2defffc10b8add177acc2d87e5cd18b3fc941636bb326789a81bf42f9907e"`
Nov 16 23:32:20.484 INFO [stdout] 99c2defffc10b8add177acc2d87e5cd18b3fc941636bb326789a81bf42f9907e
Nov 16 23:32:20.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 23:32:20.751 INFO [stdout] a743e7bb334f98b9b439aca7cde89f54ee56148ddbf1652aa6cfca5fd764140c
Nov 16 23:32:20.757 INFO running `"docker" "start" "-a" "a743e7bb334f98b9b439aca7cde89f54ee56148ddbf1652aa6cfca5fd764140c"`
Nov 16 23:32:21.387 INFO [stderr] usermod: no changes
Nov 16 23:32:21.418 INFO [stderr]    Compiling linux_interface v0.1.0 (/source)
Nov 16 23:32:21.671 INFO [stderr] warning: unused variable: `to_path`
Nov 16 23:32:21.671 INFO [stderr]  --> src/fileio/copy.rs:6:9
Nov 16 23:32:21.671 INFO [stderr]   |
Nov 16 23:32:21.671 INFO [stderr] 6 |     let to_path = Path::new(to);
Nov 16 23:32:21.671 INFO [stderr]   |         ^^^^^^^ help: consider using `_to_path` instead
Nov 16 23:32:21.672 INFO [stderr]   |
Nov 16 23:32:21.672 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 23:32:21.672 INFO [stderr] 
Nov 16 23:32:21.672 INFO [stderr] warning: unused variable: `file`
Nov 16 23:32:21.672 INFO [stderr]  --> src/fileio/copy.rs:8:9
Nov 16 23:32:21.672 INFO [stderr]   |
Nov 16 23:32:21.672 INFO [stderr] 8 |     let file = match File::open(&from) {
Nov 16 23:32:21.672 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Nov 16 23:32:21.673 INFO [stderr] 
Nov 16 23:32:21.673 INFO [stderr] warning: function is never used: `copy`
Nov 16 23:32:21.673 INFO [stderr]  --> src/fileio/copy.rs:4:1
Nov 16 23:32:21.673 INFO [stderr]   |
Nov 16 23:32:21.673 INFO [stderr] 4 | pub fn copy(from: &String, to: &String) {
Nov 16 23:32:21.673 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:32:21.673 INFO [stderr]   |
Nov 16 23:32:21.673 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:32:21.674 INFO [stderr] 
Nov 16 23:32:21.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 16 23:32:21.970 INFO [stderr] su: No module specific data is present
Nov 16 23:32:22.325 INFO running `"docker" "inspect" "a743e7bb334f98b9b439aca7cde89f54ee56148ddbf1652aa6cfca5fd764140c"`
Nov 16 23:32:22.629 INFO running `"docker" "rm" "-f" "a743e7bb334f98b9b439aca7cde89f54ee56148ddbf1652aa6cfca5fd764140c"`
Nov 16 23:32:22.806 INFO [stdout] a743e7bb334f98b9b439aca7cde89f54ee56148ddbf1652aa6cfca5fd764140c
Nov 16 23:32:22.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 23:32:23.106 INFO [stdout] c09b10fda02b207a132d8f850418cad22cf3ece1ad5fba0ae1fef9a9e53bd626
Nov 16 23:32:23.108 INFO running `"docker" "start" "-a" "c09b10fda02b207a132d8f850418cad22cf3ece1ad5fba0ae1fef9a9e53bd626"`
Nov 16 23:32:23.889 INFO [stderr] usermod: no changes
Nov 16 23:32:23.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 23:32:23.935 INFO [stderr]      Running /target/debug/deps/linux_interface-ee3b635509b264d5
Nov 16 23:32:23.939 INFO [stdout] 
Nov 16 23:32:23.939 INFO [stdout] running 0 tests
Nov 16 23:32:23.939 INFO [stdout] 
Nov 16 23:32:23.939 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:32:23.939 INFO [stdout] 
Nov 16 23:32:23.940 INFO [stderr] su: No module specific data is present
Nov 16 23:32:24.344 INFO running `"docker" "inspect" "c09b10fda02b207a132d8f850418cad22cf3ece1ad5fba0ae1fef9a9e53bd626"`
Nov 16 23:32:24.460 INFO running `"docker" "rm" "-f" "c09b10fda02b207a132d8f850418cad22cf3ece1ad5fba0ae1fef9a9e53bd626"`
Nov 16 23:32:24.599 INFO [stdout] c09b10fda02b207a132d8f850418cad22cf3ece1ad5fba0ae1fef9a9e53bd626