Dec 05 08:29:49.504 INFO testing sbstp/merovingian against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 08:29:49.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 08:29:50.026 INFO [stdout] 4e41fb89526f32872826f1361800847f879ba5f7921db0d5037d6ee788666c0d
Dec 05 08:29:50.036 INFO running `"docker" "start" "-a" "4e41fb89526f32872826f1361800847f879ba5f7921db0d5037d6ee788666c0d"`
Dec 05 08:29:51.077 INFO [stderr] usermod: no changes
Dec 05 08:29:51.324 INFO [stderr]    Compiling nodrop v0.1.12
Dec 05 08:29:51.324 INFO [stderr]    Compiling version_check v0.1.4
Dec 05 08:29:51.324 INFO [stderr]    Compiling libc v0.2.42
Dec 05 08:29:51.332 INFO [stderr]    Compiling cfg-if v0.1.4
Dec 05 08:29:51.339 INFO [stderr]    Compiling lazy_static v1.0.2
Dec 05 08:29:51.344 INFO [stderr]    Compiling memoffset v0.2.1
Dec 05 08:29:51.344 INFO [stderr]    Compiling byteorder v1.2.3
Dec 05 08:29:51.344 INFO [stderr]    Compiling scopeguard v0.3.3
Dec 05 08:29:51.833 INFO [stderr]    Compiling cc v1.0.18
Dec 05 08:29:51.964 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 05 08:29:51.990 INFO [stderr]    Compiling slab v0.4.1
Dec 05 08:29:52.421 INFO [stderr]    Compiling futures v0.1.23
Dec 05 08:29:52.969 INFO [stderr]    Compiling lazycell v0.6.0
Dec 05 08:29:53.004 INFO [stderr]    Compiling siphasher v0.2.3
Dec 05 08:29:53.412 INFO [stderr]    Compiling foreign-types-shared v0.1.1
Dec 05 08:29:53.628 INFO [stderr]    Compiling openssl v0.9.24
Dec 05 08:29:53.684 INFO [stderr]    Compiling matches v0.1.7
Dec 05 08:29:53.992 INFO [stderr]    Compiling build_const v0.2.1
Dec 05 08:29:57.571 INFO [stderr]    Compiling httparse v1.3.2
Dec 05 08:29:57.586 INFO [stderr]    Compiling bitflags v0.9.1
Dec 05 08:29:57.747 INFO [stderr]    Compiling scoped-tls v0.1.2
Dec 05 08:29:58.013 INFO [stderr]    Compiling try-lock v0.1.0
Dec 05 08:29:58.021 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 05 08:29:58.065 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 05 08:29:58.419 INFO [stderr]    Compiling unicode-normalization v0.1.7
Dec 05 08:29:58.854 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 05 08:29:58.966 INFO [stderr]    Compiling serde v1.0.70
Dec 05 08:29:58.994 INFO [stderr]    Compiling safemem v0.2.0
Dec 05 08:29:59.116 INFO [stderr]    Compiling percent-encoding v1.0.1
Dec 05 08:29:59.269 INFO [stderr]    Compiling quote v0.3.15
Dec 05 08:29:59.780 INFO [stderr]    Compiling language-tags v0.2.2
Dec 05 08:30:01.132 INFO [stderr]    Compiling dtoa v0.4.3
Dec 05 08:30:02.322 INFO [stderr]    Compiling unicode-width v0.1.5
Dec 05 08:30:02.566 INFO [stderr]    Compiling itoa v0.4.2
Dec 05 08:30:03.418 INFO [stderr]    Compiling adler32 v1.0.3
Dec 05 08:30:03.446 INFO [stderr]    Compiling ansi_term v0.11.0
Dec 05 08:30:06.764 INFO [stderr]    Compiling strsim v0.7.0
Dec 05 08:30:06.782 INFO [stderr]    Compiling rustc-demangle v0.1.9
Dec 05 08:30:06.848 INFO [stderr]    Compiling bitflags v1.0.3
Dec 05 08:30:06.849 INFO [stderr]    Compiling vec_map v0.8.1
Dec 05 08:30:06.977 INFO [stderr]    Compiling same-file v1.0.2
Dec 05 08:30:08.052 INFO [stderr]    Compiling yansi v0.4.0
Dec 05 08:30:08.168 INFO [stderr]    Compiling maplit v1.0.1
Dec 05 08:30:10.692 INFO [stderr]    Compiling crossbeam-utils v0.3.2
Dec 05 08:30:10.750 INFO [stderr]    Compiling log v0.4.3
Dec 05 08:30:10.751 INFO [stderr]    Compiling encoding_rs v0.7.2
Dec 05 08:30:10.772 INFO [stderr]    Compiling arrayvec v0.4.7
Dec 05 08:30:10.864 INFO [stderr]    Compiling unicase v1.4.2
Dec 05 08:30:13.234 INFO [stderr]    Compiling unicase v2.1.0
Dec 05 08:30:13.274 INFO [stderr]    Compiling foreign-types v0.3.2
Dec 05 08:30:13.964 INFO [stderr]    Compiling unicode-bidi v0.3.4
Dec 05 08:30:14.038 INFO [stderr]    Compiling crc v1.8.1
Dec 05 08:30:14.320 INFO [stderr]    Compiling iovec v0.1.2
Dec 05 08:30:14.636 INFO [stderr]    Compiling net2 v0.2.33
Dec 05 08:30:17.136 INFO [stderr]    Compiling rand v0.4.2
Dec 05 08:30:17.160 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 05 08:30:17.160 INFO [stderr]    Compiling time v0.1.40
Dec 05 08:30:17.177 INFO [stderr]    Compiling memchr v2.0.1
Dec 05 08:30:17.206 INFO [stderr]    Compiling atty v0.2.11
Dec 05 08:30:21.202 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 05 08:30:21.202 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 05 08:30:21.208 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 05 08:30:21.280 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 05 08:30:21.869 INFO [stderr]    Compiling synom v0.11.3
Dec 05 08:30:23.608 INFO [stderr]    Compiling base64 v0.9.2
Dec 05 08:30:26.253 INFO [stderr]    Compiling textwrap v0.10.0
Dec 05 08:30:26.620 INFO [stderr]    Compiling crossbeam-epoch v0.4.3
Dec 05 08:30:26.702 INFO [stderr]    Compiling bytes v0.4.9
Dec 05 08:30:26.889 INFO [stderr]    Compiling tokio-executor v0.1.3
Dec 05 08:30:27.469 INFO [stderr]    Compiling want v0.0.4
Dec 05 08:30:28.316 INFO [stderr]    Compiling tokio-service v0.1.0
Dec 05 08:30:29.808 INFO [stderr]    Compiling relay v0.1.1
Dec 05 08:30:29.824 INFO [stderr]    Compiling mio v0.6.15
Dec 05 08:30:29.864 INFO [stderr]    Compiling csv-core v0.1.4
Dec 05 08:30:29.886 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 05 08:30:35.800 INFO [stderr]    Compiling syn v0.11.11
Dec 05 08:30:36.220 INFO [stderr]    Compiling uuid v0.6.5
Dec 05 08:30:36.232 INFO [stderr]    Compiling quote v0.6.4
Dec 05 08:30:39.935 INFO [stderr]    Compiling tokio-timer v0.2.5
Dec 05 08:30:40.988 INFO [stderr]    Compiling clap v2.32.0
Dec 05 08:30:42.768 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Dec 05 08:30:44.037 INFO [stderr]    Compiling tokio-io v0.1.7
Dec 05 08:30:46.176 INFO [stderr]    Compiling syn v0.14.5
Dec 05 08:30:49.648 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 05 08:30:51.521 INFO [stderr]    Compiling libflate v0.1.16
Dec 05 08:30:54.662 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Dec 05 08:30:55.018 INFO [stderr]    Compiling flate2 v1.0.1
Dec 05 08:30:56.158 INFO [stderr]    Compiling mime v0.3.9
Dec 05 08:31:01.718 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 05 08:31:04.990 INFO [stderr]    Compiling tokio-reactor v0.1.3
Dec 05 08:31:05.027 INFO [stderr]    Compiling backtrace v0.3.9
Dec 05 08:31:14.056 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 05 08:31:14.210 INFO [stderr]    Compiling phf v0.7.22
Dec 05 08:31:14.326 INFO [stderr]    Compiling synstructure v0.6.1
Dec 05 08:31:15.989 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 05 08:31:16.910 INFO [stderr]    Compiling tokio-udp v0.1.1
Dec 05 08:31:37.212 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 05 08:31:37.276 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 05 08:31:37.785 INFO [stderr]    Compiling failure_derive v0.1.1
Dec 05 08:31:38.305 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 05 08:31:38.888 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 05 08:31:45.760 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 05 08:31:46.002 INFO [stderr]    Compiling serde_json v1.0.24
Dec 05 08:31:46.004 INFO [stderr]    Compiling bincode v1.0.1
Dec 05 08:31:46.071 INFO [stderr]    Compiling csv v1.0.0
Dec 05 08:31:46.120 INFO [stderr]    Compiling failure v0.1.1
Dec 05 08:31:49.660 INFO [stderr]    Compiling tokio v0.1.7
Dec 05 08:31:49.868 INFO [stderr]    Compiling native-tls v0.1.5
Dec 05 08:31:53.240 INFO [stderr]    Compiling structopt v0.2.10
Dec 05 08:31:55.072 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 05 08:32:02.299 INFO [stderr]    Compiling hyper v0.11.27
Dec 05 08:32:02.299 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 05 08:32:10.391 INFO [stderr]    Compiling ffprobe v0.1.0 (/source/ffprobe)
Dec 05 08:32:20.632 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 05 08:32:25.299 INFO [stderr]    Compiling idna v0.1.5
Dec 05 08:32:30.379 INFO [stderr]    Compiling url v1.7.1
Dec 05 08:32:33.216 INFO [stderr]    Compiling serde_urlencoded v0.5.2
Dec 05 08:32:33.998 INFO [stderr]    Compiling reqwest v0.8.7
Dec 05 08:32:41.828 INFO [stderr]    Compiling imdb v0.1.0 (/source/imdb)
Dec 05 08:32:45.548 INFO [stderr]    Compiling mero3 v0.1.0 (/source)
Dec 05 08:32:47.484 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:32:47.485 INFO [stderr]  --> src/main.rs:3:1
Dec 05 08:32:47.485 INFO [stderr]   |
Dec 05 08:32:47.485 INFO [stderr] 3 | #[macro_use]
Dec 05 08:32:47.486 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:32:47.486 INFO [stderr]   |
Dec 05 08:32:47.486 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:32:47.487 INFO [stderr] 
Dec 05 08:32:47.487 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:32:47.487 INFO [stderr]   --> src/main.rs:10:1
Dec 05 08:32:47.488 INFO [stderr]    |
Dec 05 08:32:47.488 INFO [stderr] 10 | #[macro_use]
Dec 05 08:32:47.488 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 08:32:47.488 INFO [stderr] 
Dec 05 08:32:47.489 INFO [stderr] warning: unused import: `same_file::is_same_file`
Dec 05 08:32:47.489 INFO [stderr]  --> src/rename.rs:7:5
Dec 05 08:32:47.489 INFO [stderr]   |
Dec 05 08:32:47.490 INFO [stderr] 7 | use same_file::is_same_file;
Dec 05 08:32:47.490 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.490 INFO [stderr] 
Dec 05 08:32:47.490 INFO [stderr] warning: unused import: `same_file::Handle`
Dec 05 08:32:47.491 INFO [stderr]  --> src/rename.rs:8:5
Dec 05 08:32:47.491 INFO [stderr]   |
Dec 05 08:32:47.491 INFO [stderr] 8 | use same_file::Handle;
Dec 05 08:32:47.492 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.492 INFO [stderr] 
Dec 05 08:32:47.492 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 05 08:32:47.492 INFO [stderr]  --> src/util.rs:1:5
Dec 05 08:32:47.493 INFO [stderr]   |
Dec 05 08:32:47.493 INFO [stderr] 1 | use std::cmp::Ordering;
Dec 05 08:32:47.493 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.493 INFO [stderr] 
Dec 05 08:32:47.493 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 05 08:32:47.493 INFO [stderr]  --> src/util.rs:2:5
Dec 05 08:32:47.493 INFO [stderr]   |
Dec 05 08:32:47.493 INFO [stderr] 2 | use std::ops::Deref;
Dec 05 08:32:47.493 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 08:32:47.493 INFO [stderr] 
Dec 05 08:32:47.786 INFO [stderr] warning: unused variable: `old_parent`
Dec 05 08:32:47.786 INFO [stderr]    --> src/rename.rs:111:17
Dec 05 08:32:47.786 INFO [stderr]     |
Dec 05 08:32:47.786 INFO [stderr] 111 |             let old_parent = item.orig.parent().expect("original path has no parent");
Dec 05 08:32:47.786 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_old_parent` instead
Dec 05 08:32:47.786 INFO [stderr]     |
Dec 05 08:32:47.786 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 08:32:47.787 INFO [stderr] 
Dec 05 08:32:47.932 INFO [stderr] warning: function is never used: `join_displays`
Dec 05 08:32:47.932 INFO [stderr]   --> src/input.rs:16:1
Dec 05 08:32:47.932 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 16 | / fn join_displays<I, D>(glue: &str, pieces: I) -> String
Dec 05 08:32:47.933 INFO [stderr] 17 | | where
Dec 05 08:32:47.933 INFO [stderr] 18 | |     I: IntoIterator<Item = D>,
Dec 05 08:32:47.933 INFO [stderr] 19 | |     D: Display,
Dec 05 08:32:47.933 INFO [stderr] ...  |
Dec 05 08:32:47.933 INFO [stderr] 34 | |     buf
Dec 05 08:32:47.933 INFO [stderr] 35 | | }
Dec 05 08:32:47.933 INFO [stderr]    | |_^
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: function is never used: `style_default`
Dec 05 08:32:47.933 INFO [stderr]   --> src/input.rs:37:1
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 37 | / fn style_default<D>(disp: D) -> Paint<D>
Dec 05 08:32:47.933 INFO [stderr] 38 | | where
Dec 05 08:32:47.933 INFO [stderr] 39 | |     D: Display,
Dec 05 08:32:47.933 INFO [stderr] 40 | | {
Dec 05 08:32:47.933 INFO [stderr] 41 | |     Paint::new(disp).underline().bold()
Dec 05 08:32:47.933 INFO [stderr] 42 | | }
Dec 05 08:32:47.933 INFO [stderr]    | |_^
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: struct is never constructed: `Input`
Dec 05 08:32:47.933 INFO [stderr]   --> src/input.rs:44:1
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 44 | pub struct Input {
Dec 05 08:32:47.933 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: method is never used: `new`
Dec 05 08:32:47.933 INFO [stderr]   --> src/input.rs:49:5
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 49 |     pub fn new() -> Input {
Dec 05 08:32:47.933 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: method is never used: `read_line`
Dec 05 08:32:47.933 INFO [stderr]   --> src/input.rs:53:5
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 53 |     pub fn read_line(&self) -> String {
Dec 05 08:32:47.933 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: method is never used: `ask_line`
Dec 05 08:32:47.933 INFO [stderr]   --> src/input.rs:61:5
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 61 |     pub fn ask_line(&self, question: &str) -> String {
Dec 05 08:32:47.933 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: method is never used: `confirm`
Dec 05 08:32:47.933 INFO [stderr]   --> src/input.rs:66:5
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 66 |     pub fn confirm(&self, question: &str, default: Option<bool>) -> bool {
Dec 05 08:32:47.933 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: method is never used: `select`
Dec 05 08:32:47.933 INFO [stderr]    --> src/input.rs:85:5
Dec 05 08:32:47.933 INFO [stderr]     |
Dec 05 08:32:47.933 INFO [stderr] 85  | /     pub fn select<'c, 'n>(
Dec 05 08:32:47.933 INFO [stderr] 86  | |         &self,
Dec 05 08:32:47.933 INFO [stderr] 87  | |         question: &str,
Dec 05 08:32:47.933 INFO [stderr] 88  | |         choices: impl AsRef<[(&'c str, &'n str)]>,
Dec 05 08:32:47.933 INFO [stderr] ...   |
Dec 05 08:32:47.933 INFO [stderr] 126 | |         }
Dec 05 08:32:47.933 INFO [stderr] 127 | |     }
Dec 05 08:32:47.933 INFO [stderr]     | |_____^
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:47.933 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:32:47.933 INFO [stderr]   --> src/input.rs:28:21
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr] 28 |                     write!(buf, "{}", glue);
Dec 05 08:32:47.933 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:47.933 INFO [stderr]    |
Dec 05 08:32:47.933 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 08:32:47.933 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:32:47.933 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 08:32:47.933 INFO [stderr] 
Dec 05 08:32:53.656 INFO [stderr]     Finished dev [unoptimized] target(s) in 3m 02s
Dec 05 08:32:53.680 INFO [stderr] su: No module specific data is present
Dec 05 08:32:54.642 INFO running `"docker" "inspect" "4e41fb89526f32872826f1361800847f879ba5f7921db0d5037d6ee788666c0d"`
Dec 05 08:32:54.936 INFO running `"docker" "rm" "-f" "4e41fb89526f32872826f1361800847f879ba5f7921db0d5037d6ee788666c0d"`
Dec 05 08:32:55.254 INFO [stdout] 4e41fb89526f32872826f1361800847f879ba5f7921db0d5037d6ee788666c0d
Dec 05 08:32:55.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 08:32:55.720 INFO [stdout] 8e399d406d353473ef1de65e42f689f55b78abb464659bb0340f27a5883cfa40
Dec 05 08:32:55.724 INFO running `"docker" "start" "-a" "8e399d406d353473ef1de65e42f689f55b78abb464659bb0340f27a5883cfa40"`
Dec 05 08:32:56.972 INFO [stderr] usermod: no changes
Dec 05 08:32:57.366 INFO [stderr]    Compiling mero3 v0.1.0 (/source)
Dec 05 08:32:59.344 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:32:59.344 INFO [stderr]  --> src/main.rs:3:1
Dec 05 08:32:59.344 INFO [stderr]   |
Dec 05 08:32:59.344 INFO [stderr] 3 | #[macro_use]
Dec 05 08:32:59.344 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:32:59.344 INFO [stderr]   |
Dec 05 08:32:59.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:32:59.344 INFO [stderr] 
Dec 05 08:32:59.344 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:32:59.344 INFO [stderr]   --> src/main.rs:10:1
Dec 05 08:32:59.344 INFO [stderr]    |
Dec 05 08:32:59.344 INFO [stderr] 10 | #[macro_use]
Dec 05 08:32:59.344 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 08:32:59.345 INFO [stderr] 
Dec 05 08:32:59.345 INFO [stderr] warning: unused import: `same_file::is_same_file`
Dec 05 08:32:59.345 INFO [stderr]  --> src/rename.rs:7:5
Dec 05 08:32:59.345 INFO [stderr]   |
Dec 05 08:32:59.345 INFO [stderr] 7 | use same_file::is_same_file;
Dec 05 08:32:59.345 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.345 INFO [stderr] 
Dec 05 08:32:59.345 INFO [stderr] warning: unused import: `same_file::Handle`
Dec 05 08:32:59.345 INFO [stderr]  --> src/rename.rs:8:5
Dec 05 08:32:59.345 INFO [stderr]   |
Dec 05 08:32:59.345 INFO [stderr] 8 | use same_file::Handle;
Dec 05 08:32:59.345 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.345 INFO [stderr] 
Dec 05 08:32:59.345 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 05 08:32:59.345 INFO [stderr]  --> src/util.rs:1:5
Dec 05 08:32:59.345 INFO [stderr]   |
Dec 05 08:32:59.345 INFO [stderr] 1 | use std::cmp::Ordering;
Dec 05 08:32:59.345 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.345 INFO [stderr] 
Dec 05 08:32:59.345 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 05 08:32:59.345 INFO [stderr]  --> src/util.rs:2:5
Dec 05 08:32:59.345 INFO [stderr]   |
Dec 05 08:32:59.345 INFO [stderr] 2 | use std::ops::Deref;
Dec 05 08:32:59.345 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 08:32:59.345 INFO [stderr] 
Dec 05 08:32:59.740 INFO [stderr] warning: unused variable: `old_parent`
Dec 05 08:32:59.740 INFO [stderr]    --> src/rename.rs:111:17
Dec 05 08:32:59.740 INFO [stderr]     |
Dec 05 08:32:59.740 INFO [stderr] 111 |             let old_parent = item.orig.parent().expect("original path has no parent");
Dec 05 08:32:59.740 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_old_parent` instead
Dec 05 08:32:59.740 INFO [stderr]     |
Dec 05 08:32:59.740 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 08:32:59.740 INFO [stderr] 
Dec 05 08:32:59.908 INFO [stderr] warning: function is never used: `join_displays`
Dec 05 08:32:59.908 INFO [stderr]   --> src/input.rs:16:1
Dec 05 08:32:59.908 INFO [stderr]    |
Dec 05 08:32:59.908 INFO [stderr] 16 | / fn join_displays<I, D>(glue: &str, pieces: I) -> String
Dec 05 08:32:59.908 INFO [stderr] 17 | | where
Dec 05 08:32:59.908 INFO [stderr] 18 | |     I: IntoIterator<Item = D>,
Dec 05 08:32:59.908 INFO [stderr] 19 | |     D: Display,
Dec 05 08:32:59.908 INFO [stderr] ...  |
Dec 05 08:32:59.908 INFO [stderr] 34 | |     buf
Dec 05 08:32:59.908 INFO [stderr] 35 | | }
Dec 05 08:32:59.908 INFO [stderr]    | |_^
Dec 05 08:32:59.908 INFO [stderr]    |
Dec 05 08:32:59.908 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:32:59.908 INFO [stderr] 
Dec 05 08:32:59.908 INFO [stderr] warning: function is never used: `style_default`
Dec 05 08:32:59.908 INFO [stderr]   --> src/input.rs:37:1
Dec 05 08:32:59.908 INFO [stderr]    |
Dec 05 08:32:59.908 INFO [stderr] 37 | / fn style_default<D>(disp: D) -> Paint<D>
Dec 05 08:32:59.908 INFO [stderr] 38 | | where
Dec 05 08:32:59.908 INFO [stderr] 39 | |     D: Display,
Dec 05 08:32:59.908 INFO [stderr] 40 | | {
Dec 05 08:32:59.908 INFO [stderr] 41 | |     Paint::new(disp).underline().bold()
Dec 05 08:32:59.908 INFO [stderr] 42 | | }
Dec 05 08:32:59.908 INFO [stderr]    | |_^
Dec 05 08:32:59.908 INFO [stderr] 
Dec 05 08:32:59.908 INFO [stderr] warning: struct is never constructed: `Input`
Dec 05 08:32:59.908 INFO [stderr]   --> src/input.rs:44:1
Dec 05 08:32:59.908 INFO [stderr]    |
Dec 05 08:32:59.908 INFO [stderr] 44 | pub struct Input {
Dec 05 08:32:59.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 05 08:32:59.908 INFO [stderr] 
Dec 05 08:32:59.908 INFO [stderr] warning: method is never used: `new`
Dec 05 08:32:59.908 INFO [stderr]   --> src/input.rs:49:5
Dec 05 08:32:59.908 INFO [stderr]    |
Dec 05 08:32:59.908 INFO [stderr] 49 |     pub fn new() -> Input {
Dec 05 08:32:59.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.909 INFO [stderr] 
Dec 05 08:32:59.909 INFO [stderr] warning: method is never used: `read_line`
Dec 05 08:32:59.909 INFO [stderr]   --> src/input.rs:53:5
Dec 05 08:32:59.909 INFO [stderr]    |
Dec 05 08:32:59.909 INFO [stderr] 53 |     pub fn read_line(&self) -> String {
Dec 05 08:32:59.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.909 INFO [stderr] 
Dec 05 08:32:59.909 INFO [stderr] warning: method is never used: `ask_line`
Dec 05 08:32:59.909 INFO [stderr]   --> src/input.rs:61:5
Dec 05 08:32:59.909 INFO [stderr]    |
Dec 05 08:32:59.909 INFO [stderr] 61 |     pub fn ask_line(&self, question: &str) -> String {
Dec 05 08:32:59.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.909 INFO [stderr] 
Dec 05 08:32:59.909 INFO [stderr] warning: method is never used: `confirm`
Dec 05 08:32:59.909 INFO [stderr]   --> src/input.rs:66:5
Dec 05 08:32:59.909 INFO [stderr]    |
Dec 05 08:32:59.909 INFO [stderr] 66 |     pub fn confirm(&self, question: &str, default: Option<bool>) -> bool {
Dec 05 08:32:59.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.909 INFO [stderr] 
Dec 05 08:32:59.909 INFO [stderr] warning: method is never used: `select`
Dec 05 08:32:59.909 INFO [stderr]    --> src/input.rs:85:5
Dec 05 08:32:59.909 INFO [stderr]     |
Dec 05 08:32:59.909 INFO [stderr] 85  | /     pub fn select<'c, 'n>(
Dec 05 08:32:59.909 INFO [stderr] 86  | |         &self,
Dec 05 08:32:59.909 INFO [stderr] 87  | |         question: &str,
Dec 05 08:32:59.909 INFO [stderr] 88  | |         choices: impl AsRef<[(&'c str, &'n str)]>,
Dec 05 08:32:59.909 INFO [stderr] ...   |
Dec 05 08:32:59.909 INFO [stderr] 126 | |         }
Dec 05 08:32:59.909 INFO [stderr] 127 | |     }
Dec 05 08:32:59.909 INFO [stderr]     | |_____^
Dec 05 08:32:59.909 INFO [stderr] 
Dec 05 08:32:59.909 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:32:59.909 INFO [stderr]   --> src/input.rs:28:21
Dec 05 08:32:59.909 INFO [stderr]    |
Dec 05 08:32:59.909 INFO [stderr] 28 |                     write!(buf, "{}", glue);
Dec 05 08:32:59.909 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:59.909 INFO [stderr]    |
Dec 05 08:32:59.909 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 08:32:59.909 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:32:59.909 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 08:32:59.909 INFO [stderr] 
Dec 05 08:33:02.508 INFO [stderr]     Finished dev [unoptimized] target(s) in 5.50s
Dec 05 08:33:02.532 INFO [stderr] su: No module specific data is present
Dec 05 08:33:03.897 INFO running `"docker" "inspect" "8e399d406d353473ef1de65e42f689f55b78abb464659bb0340f27a5883cfa40"`
Dec 05 08:33:04.160 INFO running `"docker" "rm" "-f" "8e399d406d353473ef1de65e42f689f55b78abb464659bb0340f27a5883cfa40"`
Dec 05 08:33:04.436 INFO [stdout] 8e399d406d353473ef1de65e42f689f55b78abb464659bb0340f27a5883cfa40
Dec 05 08:33:04.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 08:33:04.898 INFO [stdout] d3fd62f98af0603e8cd4a47c1108eaa4931578e7cb72956daea4aa3724e64434
Dec 05 08:33:04.902 INFO running `"docker" "start" "-a" "d3fd62f98af0603e8cd4a47c1108eaa4931578e7cb72956daea4aa3724e64434"`
Dec 05 08:33:06.255 INFO [stderr] usermod: no changes
Dec 05 08:33:06.585 INFO [stderr]     Finished dev [unoptimized] target(s) in 0.30s
Dec 05 08:33:06.596 INFO [stderr]      Running /target/debug/deps/mero3-46c03917801a4a5a
Dec 05 08:33:06.600 INFO [stdout] 
Dec 05 08:33:06.600 INFO [stdout] running 8 tests
Dec 05 08:33:06.600 INFO [stdout] test parse::test_tokenize_filename_simple ... ok
Dec 05 08:33:06.600 INFO [stdout] test parse::test_tokenize_filename_parens_square ... ok
Dec 05 08:33:06.600 INFO [stdout] test parse::test_simple ... ok
Dec 05 08:33:06.600 INFO [stdout] test parse::test_metadata ... ok
Dec 05 08:33:06.600 INFO [stdout] test parse::test_ambiguous_year ... ok
Dec 05 08:33:06.608 INFO [stderr] su: No module specific data is present
Dec 05 08:33:06.608 INFO [stdout] test parse::test_year_within_scope ... ok
Dec 05 08:33:06.608 INFO [stdout] test parse::test_split_tokens ... ok
Dec 05 08:33:06.608 INFO [stdout] test parse::test_is_year ... ok
Dec 05 08:33:06.608 INFO [stdout] 
Dec 05 08:33:06.608 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:33:06.608 INFO [stdout] 
Dec 05 08:33:07.179 INFO running `"docker" "inspect" "d3fd62f98af0603e8cd4a47c1108eaa4931578e7cb72956daea4aa3724e64434"`
Dec 05 08:33:07.432 INFO running `"docker" "rm" "-f" "d3fd62f98af0603e8cd4a47c1108eaa4931578e7cb72956daea4aa3724e64434"`
Dec 05 08:33:07.739 INFO [stdout] d3fd62f98af0603e8cd4a47c1108eaa4931578e7cb72956daea4aa3724e64434