Dec 07 06:31:45.500 INFO testing narc-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 06:31:45.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 06:31:45.810 INFO [stdout] 078bd73845967857f5424dfdc0178af619c61ab5341e64a28c7757302bc6d89d
Dec 07 06:31:45.814 INFO running `"docker" "start" "-a" "078bd73845967857f5424dfdc0178af619c61ab5341e64a28c7757302bc6d89d"`
Dec 07 06:31:46.397 INFO [stderr] usermod: no changes
Dec 07 06:31:46.423 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 07 06:31:46.488 INFO [stderr]    Compiling nitro_fs v0.1.0
Dec 07 06:31:49.960 INFO [stderr]    Compiling narc v0.1.0 (/source)
Dec 07 06:31:51.667 INFO [stderr] warning: unused import: `bail`
Dec 07 06:31:51.667 INFO [stderr]  --> src/extract.rs:2:15
Dec 07 06:31:51.667 INFO [stderr]   |
Dec 07 06:31:51.667 INFO [stderr] 2 | use failure::{bail, ensure, Error};
Dec 07 06:31:51.667 INFO [stderr]   |               ^^^^
Dec 07 06:31:51.667 INFO [stderr]   |
Dec 07 06:31:51.667 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 06:31:51.667 INFO [stderr] 
Dec 07 06:31:51.667 INFO [stderr] warning: unused import: `nitro_fs::FileSystem`
Dec 07 06:31:51.667 INFO [stderr]   --> src/extract.rs:45:13
Dec 07 06:31:51.667 INFO [stderr]    |
Dec 07 06:31:51.667 INFO [stderr] 45 |         use nitro_fs::FileSystem;
Dec 07 06:31:51.667 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 07 06:31:51.667 INFO [stderr] 
Dec 07 06:31:51.748 INFO [stderr] warning: unused variable: `fat`
Dec 07 06:31:51.748 INFO [stderr]   --> src/extract.rs:50:13
Dec 07 06:31:51.748 INFO [stderr]    |
Dec 07 06:31:51.748 INFO [stderr] 50 |         let fat = &self.data[fat_offset..fat_offset + file_count * 8];
Dec 07 06:31:51.748 INFO [stderr]    |             ^^^ help: consider using `_fat` instead
Dec 07 06:31:51.748 INFO [stderr]    |
Dec 07 06:31:51.748 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 06:31:51.748 INFO [stderr] 
Dec 07 06:31:51.748 INFO [stderr] warning: unused variable: `path`
Dec 07 06:31:51.748 INFO [stderr]   --> src/extract.rs:44:43
Dec 07 06:31:51.748 INFO [stderr]    |
Dec 07 06:31:51.748 INFO [stderr] 44 |     pub fn extract<P: AsRef<Path>>(&self, path: P) -> Result<(), Error> {
Dec 07 06:31:51.748 INFO [stderr]    |                                           ^^^^ help: consider using `_path` instead
Dec 07 06:31:51.748 INFO [stderr] 
Dec 07 06:31:51.757 INFO [stderr] warning: method is never used: `read_u32`
Dec 07 06:31:51.757 INFO [stderr]   --> src/extract.rs:64:5
Dec 07 06:31:51.757 INFO [stderr]    |
Dec 07 06:31:51.757 INFO [stderr] 64 |     fn read_u32(&self, offset: usize) -> Result<u32, Error> {
Dec 07 06:31:51.757 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:31:51.757 INFO [stderr]    |
Dec 07 06:31:51.757 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 06:31:51.757 INFO [stderr] 
Dec 07 06:31:51.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
Dec 07 06:31:51.822 INFO [stderr] su: No module specific data is present
Dec 07 06:31:52.144 INFO running `"docker" "inspect" "078bd73845967857f5424dfdc0178af619c61ab5341e64a28c7757302bc6d89d"`
Dec 07 06:31:52.248 INFO running `"docker" "rm" "-f" "078bd73845967857f5424dfdc0178af619c61ab5341e64a28c7757302bc6d89d"`
Dec 07 06:31:52.370 INFO [stdout] 078bd73845967857f5424dfdc0178af619c61ab5341e64a28c7757302bc6d89d
Dec 07 06:31:52.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 06:31:52.612 INFO [stdout] 6fcbd621eacb2a2b601c6fef65d66d2132db8c08e5861c04102e7e125ad0547e
Dec 07 06:31:52.614 INFO running `"docker" "start" "-a" "6fcbd621eacb2a2b601c6fef65d66d2132db8c08e5861c04102e7e125ad0547e"`
Dec 07 06:31:53.076 INFO [stderr] usermod: no changes
Dec 07 06:31:53.103 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 07 06:31:53.153 INFO [stderr]    Compiling narc v0.1.0 (/source)
Dec 07 06:31:54.724 INFO [stderr] warning: unused import: `bail`
Dec 07 06:31:54.724 INFO [stderr]  --> src/extract.rs:2:15
Dec 07 06:31:54.724 INFO [stderr]   |
Dec 07 06:31:54.732 INFO [stderr] 2 | use failure::{bail, ensure, Error};
Dec 07 06:31:54.732 INFO [stderr]   |               ^^^^
Dec 07 06:31:54.732 INFO [stderr]   |
Dec 07 06:31:54.732 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 06:31:54.732 INFO [stderr] 
Dec 07 06:31:54.732 INFO [stderr] warning: unused import: `nitro_fs::FileSystem`
Dec 07 06:31:54.732 INFO [stderr]   --> src/extract.rs:45:13
Dec 07 06:31:54.732 INFO [stderr]    |
Dec 07 06:31:54.732 INFO [stderr] 45 |         use nitro_fs::FileSystem;
Dec 07 06:31:54.732 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 07 06:31:54.732 INFO [stderr] 
Dec 07 06:31:54.800 INFO [stderr] warning: unused variable: `fat`
Dec 07 06:31:54.800 INFO [stderr]   --> src/extract.rs:50:13
Dec 07 06:31:54.800 INFO [stderr]    |
Dec 07 06:31:54.800 INFO [stderr] 50 |         let fat = &self.data[fat_offset..fat_offset + file_count * 8];
Dec 07 06:31:54.800 INFO [stderr]    |             ^^^ help: consider using `_fat` instead
Dec 07 06:31:54.800 INFO [stderr]    |
Dec 07 06:31:54.800 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 06:31:54.800 INFO [stderr] 
Dec 07 06:31:54.800 INFO [stderr] warning: unused variable: `path`
Dec 07 06:31:54.800 INFO [stderr]   --> src/extract.rs:44:43
Dec 07 06:31:54.800 INFO [stderr]    |
Dec 07 06:31:54.800 INFO [stderr] 44 |     pub fn extract<P: AsRef<Path>>(&self, path: P) -> Result<(), Error> {
Dec 07 06:31:54.800 INFO [stderr]    |                                           ^^^^ help: consider using `_path` instead
Dec 07 06:31:54.804 INFO [stderr] 
Dec 07 06:31:54.816 INFO [stderr] warning: method is never used: `read_u32`
Dec 07 06:31:54.816 INFO [stderr]   --> src/extract.rs:64:5
Dec 07 06:31:54.816 INFO [stderr]    |
Dec 07 06:31:54.816 INFO [stderr] 64 |     fn read_u32(&self, offset: usize) -> Result<u32, Error> {
Dec 07 06:31:54.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:31:54.816 INFO [stderr]    |
Dec 07 06:31:54.816 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 06:31:54.816 INFO [stderr] 
Dec 07 06:31:55.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Dec 07 06:31:55.033 INFO [stderr] su: No module specific data is present
Dec 07 06:31:55.290 INFO running `"docker" "inspect" "6fcbd621eacb2a2b601c6fef65d66d2132db8c08e5861c04102e7e125ad0547e"`
Dec 07 06:31:55.470 INFO running `"docker" "rm" "-f" "6fcbd621eacb2a2b601c6fef65d66d2132db8c08e5861c04102e7e125ad0547e"`
Dec 07 06:31:55.702 INFO [stdout] 6fcbd621eacb2a2b601c6fef65d66d2132db8c08e5861c04102e7e125ad0547e
Dec 07 06:31:55.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 06:31:56.029 INFO [stdout] 87055f882e377df7148923829101970eed2d73e935ff8aaf2d7dec2d744a29a1
Dec 07 06:31:56.034 INFO running `"docker" "start" "-a" "87055f882e377df7148923829101970eed2d73e935ff8aaf2d7dec2d744a29a1"`
Dec 07 06:31:56.651 INFO [stderr] usermod: no changes
Dec 07 06:31:56.685 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 07 06:31:56.730 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 06:31:56.744 INFO [stderr]      Running /target/debug/deps/narc-8675f15e8d7df013
Dec 07 06:31:56.744 INFO [stdout] 
Dec 07 06:31:56.744 INFO [stderr]    Doc-tests narc
Dec 07 06:31:56.744 INFO [stdout] running 0 tests
Dec 07 06:31:56.744 INFO [stdout] 
Dec 07 06:31:56.744 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:56.744 INFO [stdout] 
Dec 07 06:31:59.703 INFO [stdout] 
Dec 07 06:31:59.703 INFO [stdout] running 0 tests
Dec 07 06:31:59.703 INFO [stdout] 
Dec 07 06:31:59.703 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:31:59.703 INFO [stdout] 
Dec 07 06:31:59.703 INFO [stderr] su: No module specific data is present
Dec 07 06:32:00.031 INFO running `"docker" "inspect" "87055f882e377df7148923829101970eed2d73e935ff8aaf2d7dec2d744a29a1"`
Dec 07 06:32:00.146 INFO running `"docker" "rm" "-f" "87055f882e377df7148923829101970eed2d73e935ff8aaf2d7dec2d744a29a1"`
Dec 07 06:32:00.245 INFO [stdout] 87055f882e377df7148923829101970eed2d73e935ff8aaf2d7dec2d744a29a1