[INFO] cloning repository https://github.com/tmccombs/dopen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmccombs/dopen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmccombs%2Fdopen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmccombs%2Fdopen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e48f350e558313841e271ed6ff99953cba879ed
[INFO] checking tmccombs/dopen against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmccombs%2Fdopen" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tmccombs/dopen on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tmccombs/dopen
[INFO] finished tweaking git repo https://github.com/tmccombs/dopen
[INFO] tweaked toml for git repo https://github.com/tmccombs/dopen written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tmccombs/dopen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f81b61ec18512c1459a3129ee63b6a8d9040875c196a101236748752866c891d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f81b61ec18512c1459a3129ee63b6a8d9040875c196a101236748752866c891d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f81b61ec18512c1459a3129ee63b6a8d9040875c196a101236748752866c891d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81b61ec18512c1459a3129ee63b6a8d9040875c196a101236748752866c891d", kill_on_drop: false }`
[INFO] [stdout] f81b61ec18512c1459a3129ee63b6a8d9040875c196a101236748752866c891d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03420475f42d59f6e5dfca9f6b0937115ac2d7414f9b8d72e54d3b4752b39b3e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03420475f42d59f6e5dfca9f6b0937115ac2d7414f9b8d72e54d3b4752b39b3e", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]     Checking lazy_static v0.2.9
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking thread_local v0.3.4
[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/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/desktop/error.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/desktop/entries.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/desktop/error.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/desktop/execute.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | /     lazy_static! {
[INFO] [stdout] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stdout] 114 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/desktop/execute.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | /     lazy_static! {
[INFO] [stdout] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stdout] 114 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/desktop/model.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |         use std::ascii::AsciiExt;
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/desktop/parser.rs:83:21
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/desktop/parser.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stdout] 83 | |     use std::ascii::AsciiExt;
[INFO] [stdout] 84 | |     // regex already garantees name is ascii
[INFO] [stdout] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     s
[INFO] [stdout] 89 | | }));
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/desktop/entries.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/desktop/parser.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stdout] 83 | |     use std::ascii::AsciiExt;
[INFO] [stdout] 84 | |     // regex already garantees name is ascii
[INFO] [stdout] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     s
[INFO] [stdout] 89 | | }));
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/desktop/execute.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | /     lazy_static! {
[INFO] [stdout] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stdout] 114 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/desktop/execute.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | /     lazy_static! {
[INFO] [stdout] 113 | |         static ref FLAG_RE: Regex = Regex::new("%.").unwrap();
[INFO] [stdout] 114 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/desktop/model.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |         use std::ascii::AsciiExt;
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/desktop/parser.rs:83:21
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/desktop/parser.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stdout] 83 | |     use std::ascii::AsciiExt;
[INFO] [stdout] 84 | |     // regex already garantees name is ascii
[INFO] [stdout] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     s
[INFO] [stdout] 89 | | }));
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/desktop/parser.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / named!(entry_key<String>, map!(re_bytes_find_static!(KEY_RE), |name| {
[INFO] [stdout] 83 | |     use std::ascii::AsciiExt;
[INFO] [stdout] 84 | |     // regex already garantees name is ascii
[INFO] [stdout] 85 | |     let mut s = unsafe { str::from_utf8_unchecked(name).to_owned() };
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     s
[INFO] [stdout] 89 | | }));
[INFO] [stdout]    | |____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/desktop/error.rs:32:32
[INFO] [stdout]    |
[INFO] [stdout] 32 |             IO(ref err) => err.description()
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/desktop/error.rs:32:32
[INFO] [stdout]    |
[INFO] [stdout] 32 |             IO(ref err) => err.description()
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/desktop/model.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         use std::ascii::AsciiExt;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/desktop/parser.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/desktop/model.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         use std::ascii::AsciiExt;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/desktop/parser.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use std::ascii::AsciiExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `entry`
[INFO] [stdout]    --> src/desktop/execute.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     entry: &'a DesktopEntry,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `entry`
[INFO] [stdout]    --> src/desktop/execute.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     entry: &'a DesktopEntry,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "03420475f42d59f6e5dfca9f6b0937115ac2d7414f9b8d72e54d3b4752b39b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03420475f42d59f6e5dfca9f6b0937115ac2d7414f9b8d72e54d3b4752b39b3e", kill_on_drop: false }`
[INFO] [stdout] 03420475f42d59f6e5dfca9f6b0937115ac2d7414f9b8d72e54d3b4752b39b3e