[INFO] updating cached repository tmccombs/dopen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tmccombs/dopen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tmccombs/dopen" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tmccombs/dopen"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tmccombs/dopen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tmccombs/dopen" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tmccombs/dopen"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tmccombs/dopen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e48f350e558313841e271ed6ff99953cba879ed
[INFO] sha for GitHub repo tmccombs/dopen: 3e48f350e558313841e271ed6ff99953cba879ed
[INFO] validating manifest of tmccombs/dopen on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tmccombs/dopen on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tmccombs/dopen
[INFO] finished frobbing tmccombs/dopen
[INFO] frobbed toml for tmccombs/dopen written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tmccombs/dopen/Cargo.toml
[INFO] started frobbing tmccombs/dopen
[INFO] finished frobbing tmccombs/dopen
[INFO] frobbed toml for tmccombs/dopen written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tmccombs/dopen/Cargo.toml
[INFO] crate tmccombs/dopen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tmccombs/dopen against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tmccombs/dopen:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d434c0a03404b7debcb7af6e03f8f23e1132fc12e5f6f59c6eec360740cb2cd1
[INFO] running `"docker" "start" "-a" "d434c0a03404b7debcb7af6e03f8f23e1132fc12e5f6f59c6eec360740cb2cd1"`
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking nom v3.2.0
[INFO] [stderr]     Checking dopen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/desktop/error.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/desktop/execute.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/desktop/execute.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/desktop/model.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/desktop/parser.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/desktop/parser.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stderr] 83 | |     use std::ascii::AsciiExt;
[INFO] [stderr] 84 | |     // regex already garantees name is ascii
[INFO] [stderr] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |     s
[INFO] [stderr] 89 | | }));
[INFO] [stderr]    | |____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/desktop/parser.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stderr] 83 | |     use std::ascii::AsciiExt;
[INFO] [stderr] 84 | |     // regex already garantees name is ascii
[INFO] [stderr] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |     s
[INFO] [stderr] 89 | | }));
[INFO] [stderr]    | |____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/desktop/error.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/desktop/execute.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/desktop/execute.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/desktop/model.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/desktop/parser.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/desktop/parser.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stderr] 83 | |     use std::ascii::AsciiExt;
[INFO] [stderr] 84 | |     // regex already garantees name is ascii
[INFO] [stderr] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |     s
[INFO] [stderr] 89 | | }));
[INFO] [stderr]    | |____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/desktop/parser.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stderr] 83 | |     use std::ascii::AsciiExt;
[INFO] [stderr] 84 | |     // regex already garantees name is ascii
[INFO] [stderr] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |     s
[INFO] [stderr] 89 | | }));
[INFO] [stderr]    | |____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/desktop/model.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/desktop/parser.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/desktop/model.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         use std::ascii::AsciiExt;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]   --> src/desktop/parser.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `entry`
[INFO] [stderr]    --> src/desktop/execute.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     entry: &'a DesktopEntry,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `entry`
[INFO] [stderr]    --> src/desktop/execute.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     entry: &'a DesktopEntry,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `"docker" "inspect" "d434c0a03404b7debcb7af6e03f8f23e1132fc12e5f6f59c6eec360740cb2cd1"`
[INFO] running `"docker" "rm" "-f" "d434c0a03404b7debcb7af6e03f8f23e1132fc12e5f6f59c6eec360740cb2cd1"`
[INFO] [stdout] d434c0a03404b7debcb7af6e03f8f23e1132fc12e5f6f59c6eec360740cb2cd1