[INFO] cloning repository https://github.com/RyanGibb/pubgrub-debian
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RyanGibb/pubgrub-debian" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanGibb%2Fpubgrub-debian", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanGibb%2Fpubgrub-debian'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f675295d6ba442ac3eeec9ba4e5ef79e24fa96dd
[INFO] checking RyanGibb/pubgrub-debian against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanGibb%2Fpubgrub-debian" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RyanGibb/pubgrub-debian
[INFO] finished tweaking git repo https://github.com/RyanGibb/pubgrub-debian
[INFO] tweaked toml for git repo https://github.com/RyanGibb/pubgrub-debian written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RyanGibb/pubgrub-debian on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RyanGibb/pubgrub-debian already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8551885ad50f046ded17eb83085064f69e2bd4dd463008c968dcd6a0ea0bae94
[INFO] running `Command { std: "docker" "start" "-a" "8551885ad50f046ded17eb83085064f69e2bd4dd463008c968dcd6a0ea0bae94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8551885ad50f046ded17eb83085064f69e2bd4dd463008c968dcd6a0ea0bae94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8551885ad50f046ded17eb83085064f69e2bd4dd463008c968dcd6a0ea0bae94", kill_on_drop: false }`
[INFO] [stdout] 8551885ad50f046ded17eb83085064f69e2bd4dd463008c968dcd6a0ea0bae94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ec599185cc36b9acec672b10cf83da9668be60a8d79ae1cef1cfb96e12ef4b6
[INFO] running `Command { std: "docker" "start" "-a" "0ec599185cc36b9acec672b10cf83da9668be60a8d79ae1cef1cfb96e12ef4b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking version-ranges v0.1.1
[INFO] [stderr]     Checking priority-queue v2.1.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking pubgrub v0.3.0
[INFO] [stderr]     Checking pubgrub_debian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Option<DebianVersion>, Infallible>
[INFO] [stdout]   --> src/debian_deps.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |       ) -> Result<Option<Self::V>, Self::Err> {
[INFO] [stdout]    |  _____________________________________________^
[INFO] [stdout] 94 | |         Ok(self
[INFO] [stdout] 95 | |             .list_versions(package)
[INFO] [stdout] 96 | |             .filter(|v| range.contains(v))
[INFO] [stdout] 97 | |             .next())
[INFO] [stdout] 98 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<DebianVersion>, Infallible>
[INFO] [stdout]   --> src/debian_deps.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 | /         Ok(self
[INFO] [stdout] 95 | |             .list_versions(package)
[INFO] [stdout] 96 | |             .filter(|v| range.contains(v))
[INFO] [stdout] 97 | |             .next())
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:104:70
[INFO] [stdout]     |
[INFO] [stdout] 104 |       ) -> Result<Dependencies<Self::P, Self::VS, Self::M>, Self::Err> {
[INFO] [stdout]     |  ______________________________________________________________________^
[INFO] [stdout] 105 | |         match package {
[INFO] [stdout] 106 | |             Package::Root(deps) => Ok(Dependencies::Available(deps.into_iter().cloned().collect())),
[INFO] [stdout] 107 | |             Package::Base(pkg) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 154 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 | /         match package {
[INFO] [stdout] 106 | |             Package::Root(deps) => Ok(Dependencies::Available(deps.into_iter().cloned().collect())),
[INFO] [stdout] 107 | |             Package::Base(pkg) => {
[INFO] [stdout] 108 | |                 let all_versions = match self.packages.get(pkg) {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:106:36
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Package::Root(deps) => Ok(Dependencies::Available(deps.into_iter().cloned().collect())),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:107:35
[INFO] [stdout]     |
[INFO] [stdout] 107 |               Package::Base(pkg) => {
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 108 | |                 let all_versions = match self.packages.get(pkg) {
[INFO] [stdout] 109 | |                     None => return Ok(Dependencies::Unavailable("".to_string())),
[INFO] [stdout] 110 | |                     Some(all_versions) => all_versions,
[INFO] [stdout] ...   |
[INFO] [stdout] 132 | |                 Ok(Dependencies::Available(deps))
[INFO] [stdout] 133 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:109:36
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     None => return Ok(Dependencies::Unavailable("".to_string())),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:113:36
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     None => return Ok(Dependencies::Unavailable("".to_string())),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 Ok(Dependencies::Available(deps))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:134:43
[INFO] [stdout]     |
[INFO] [stdout] 134 |               Package::Proxy(dependency) => {
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 135 | |                 let deps = from_proxy(dependency, version);
[INFO] [stdout] 136 | |                 if self.debug.get() {
[INFO] [stdout] 137 | |                     print!("({}, {})", package, version);
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |                 Ok(Dependencies::Available(deps))
[INFO] [stdout] 152 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:151:17
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 Ok(Dependencies::Available(deps))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pubgrub_debian` (lib) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Option<debian_version::DebianVersion>, Infallible>
[INFO] [stdout]   --> src/debian_deps.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |       ) -> Result<Option<Self::V>, Self::Err> {
[INFO] [stdout]    |  _____________________________________________^
[INFO] [stdout] 94 | |         Ok(self
[INFO] [stdout] 95 | |             .list_versions(package)
[INFO] [stdout] 96 | |             .filter(|v| range.contains(v))
[INFO] [stdout] 97 | |             .next())
[INFO] [stdout] 98 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<debian_version::DebianVersion>, Infallible>
[INFO] [stdout]   --> src/debian_deps.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 | /         Ok(self
[INFO] [stdout] 95 | |             .list_versions(package)
[INFO] [stdout] 96 | |             .filter(|v| range.contains(v))
[INFO] [stdout] 97 | |             .next())
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:104:70
[INFO] [stdout]     |
[INFO] [stdout] 104 |       ) -> Result<Dependencies<Self::P, Self::VS, Self::M>, Self::Err> {
[INFO] [stdout]     |  ______________________________________________________________________^
[INFO] [stdout] 105 | |         match package {
[INFO] [stdout] 106 | |             Package::Root(deps) => Ok(Dependencies::Available(deps.into_iter().cloned().collect())),
[INFO] [stdout] 107 | |             Package::Base(pkg) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 154 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 | /         match package {
[INFO] [stdout] 106 | |             Package::Root(deps) => Ok(Dependencies::Available(deps.into_iter().cloned().collect())),
[INFO] [stdout] 107 | |             Package::Base(pkg) => {
[INFO] [stdout] 108 | |                 let all_versions = match self.packages.get(pkg) {
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:106:36
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Package::Root(deps) => Ok(Dependencies::Available(deps.into_iter().cloned().collect())),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:107:35
[INFO] [stdout]     |
[INFO] [stdout] 107 |               Package::Base(pkg) => {
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 108 | |                 let all_versions = match self.packages.get(pkg) {
[INFO] [stdout] 109 | |                     None => return Ok(Dependencies::Unavailable("".to_string())),
[INFO] [stdout] 110 | |                     Some(all_versions) => all_versions,
[INFO] [stdout] ...   |
[INFO] [stdout] 132 | |                 Ok(Dependencies::Available(deps))
[INFO] [stdout] 133 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:109:36
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     None => return Ok(Dependencies::Unavailable("".to_string())),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:113:36
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     None => return Ok(Dependencies::Unavailable("".to_string())),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 Ok(Dependencies::Available(deps))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:134:43
[INFO] [stdout]     |
[INFO] [stdout] 134 |               Package::Proxy(dependency) => {
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 135 | |                 let deps = from_proxy(dependency, version);
[INFO] [stdout] 136 | |                 if self.debug.get() {
[INFO] [stdout] 137 | |                     print!("({}, {})", package, version);
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |                 Ok(Dependencies::Available(deps))
[INFO] [stdout] 152 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Dependencies<debian_deps::Package, Ranges<debian_version::DebianVersion>, String>, Infallible>
[INFO] [stdout]    --> src/debian_deps.rs:151:17
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 Ok(Dependencies::Available(deps))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pubgrub_debian` (lib test) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "0ec599185cc36b9acec672b10cf83da9668be60a8d79ae1cef1cfb96e12ef4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec599185cc36b9acec672b10cf83da9668be60a8d79ae1cef1cfb96e12ef4b6", kill_on_drop: false }`
[INFO] [stdout] 0ec599185cc36b9acec672b10cf83da9668be60a8d79ae1cef1cfb96e12ef4b6
