[INFO] fetching crate flakebi-ring 0.16.15...
[INFO] checking flakebi-ring-0.16.15 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate flakebi-ring 0.16.15 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate flakebi-ring 0.16.15 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flakebi-ring 0.16.15
[INFO] finished tweaking crates.io crate flakebi-ring 0.16.15
[INFO] tweaked toml for crates.io crate flakebi-ring 0.16.15 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding spin v0.5.2 (available: v0.9.8)
[INFO] [stderr]       Adding untrusted v0.7.1 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95eebfbadd760fdd1f71b68b5059ce5e3abfbee66bf7e0b1841cd5c8be47247d
[INFO] running `Command { std: "docker" "start" "-a" "95eebfbadd760fdd1f71b68b5059ce5e3abfbee66bf7e0b1841cd5c8be47247d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95eebfbadd760fdd1f71b68b5059ce5e3abfbee66bf7e0b1841cd5c8be47247d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95eebfbadd760fdd1f71b68b5059ce5e3abfbee66bf7e0b1841cd5c8be47247d", kill_on_drop: false }`
[INFO] [stdout] 95eebfbadd760fdd1f71b68b5059ce5e3abfbee66bf7e0b1841cd5c8be47247d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4fdf12a9550393a5b42672f888c1e6181307ac9932a3427f7d2f45db0d7e32f
[INFO] running `Command { std: "docker" "start" "-a" "d4fdf12a9550393a5b42672f888c1e6181307ac9932a3427f7d2f45db0d7e32f", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]    Compiling flakebi-ring v0.16.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   --> build.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     box_pointers,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> build.rs:281:18
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let is_git = std::fs::metadata(".git").is_ok();
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> build.rs:34:5
[INFO] [stdout]     |
[INFO] [stdout] 34  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 281 -     let is_git = std::fs::metadata(".git").is_ok();
[INFO] [stdout] 281 +     let is_git = fs::metadata(".git").is_ok();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> build.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     std::fs::create_dir(&pregenerated).unwrap();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 303 -     std::fs::create_dir(&pregenerated).unwrap();
[INFO] [stdout] 303 +     fs::create_dir(&pregenerated).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> build.rs:305:5
[INFO] [stdout]     |
[INFO] [stdout] 305 |     std::fs::create_dir(&pregenerated_tmp).unwrap();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 305 -     std::fs::create_dir(&pregenerated_tmp).unwrap();
[INFO] [stdout] 305 +     fs::create_dir(&pregenerated_tmp).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> build.rs:762:34
[INFO] [stdout]     |
[INFO] [stdout] 762 |     if let Ok(target_metadata) = std::fs::metadata(target) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 762 -     if let Ok(target_metadata) = std::fs::metadata(target) {
[INFO] [stdout] 762 +     if let Ok(target_metadata) = fs::metadata(target) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> build.rs:775:5
[INFO] [stdout]     |
[INFO] [stdout] 775 |     std::fs::metadata(path)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 775 -     std::fs::metadata(path)
[INFO] [stdout] 775 +     fs::metadata(path)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> build.rs:488:52
[INFO] [stdout]     |
[INFO] [stdout] 488 |                 let _ = c.flag("-Wl,--gc-sections".into());
[INFO] [stdout]     |                           ----                     ^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `_: AsRef<OsStr>` found in the following crates: `cc`, `std`:
[INFO] [stdout]             - impl AsRef<OsStr> for OsStr;
[INFO] [stdout]             - impl AsRef<OsStr> for OsString;
[INFO] [stdout]             - impl AsRef<OsStr> for Path;
[INFO] [stdout]             - impl AsRef<OsStr> for PathBuf;
[INFO] [stdout]             - impl AsRef<OsStr> for String;
[INFO] [stdout]             - impl AsRef<OsStr> for str;
[INFO] [stdout]             - impl AsRef<OsStr> for windows_registry::Env;
[INFO] [stdout] note: required by a bound in `Build::flag`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cc-1.2.2/src/lib.rs:556:39
[INFO] [stdout]     |
[INFO] [stdout] 556 |     pub fn flag(&mut self, flag: impl AsRef<OsStr>) -> &mut Build {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ required by this bound in `Build::flag`
[INFO] [stdout] help: try using a fully qualified path to specify the expected types
[INFO] [stdout]     |
[INFO] [stdout] 488 |                 let _ = c.flag(<&str as Into<T>>::into("-Wl,--gc-sections"));
[INFO] [stdout]     |                                ++++++++++++++++++++++++                   ~
[INFO] [stdout] help: consider removing this method call, as the receiver has type `&'static str` and `&'static str: AsRef<OsStr>` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 488 -                 let _ = c.flag("-Wl,--gc-sections".into());
[INFO] [stdout] 488 +                 let _ = c.flag("-Wl,--gc-sections");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (build script) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d4fdf12a9550393a5b42672f888c1e6181307ac9932a3427f7d2f45db0d7e32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4fdf12a9550393a5b42672f888c1e6181307ac9932a3427f7d2f45db0d7e32f", kill_on_drop: false }`
[INFO] [stdout] d4fdf12a9550393a5b42672f888c1e6181307ac9932a3427f7d2f45db0d7e32f
