[INFO] cloning repository https://github.com/BurntSushi/sufdb [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurntSushi/sufdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fsufdb"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fsufdb'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c3c10a066eec45a948a6fd8fb544ede4429e3178 [INFO] checking BurntSushi/sufdb against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fsufdb" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BurntSushi/sufdb on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/BurntSushi/sufdb [INFO] finished tweaking git repo https://github.com/BurntSushi/sufdb [INFO] tweaked toml for git repo https://github.com/BurntSushi/sufdb written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/BurntSushi/sufdb already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 546161d5946f36f5c3624a9668752ec6f073b915eaa2a586522b631a479c1762 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "546161d5946f36f5c3624a9668752ec6f073b915eaa2a586522b631a479c1762"` [INFO] [stderr] Checking suffix v1.1.0 [INFO] [stderr] Checking sufdb v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 299 | div!(); [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 300 | w!("order: {}", self.order); [INFO] [stderr] | ---------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 301 | w!("#documents: {}", self.documents.len()); [INFO] [stderr] | ------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 302 | w!("#nodes: {}", self.nodes.len()); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 303 | div!(39); [INFO] [stderr] | --------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 304 | for doc in &self.documents { w!("{:?}", doc); } [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 305 | div!(39); [INFO] [stderr] | --------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 307 | if i > 0 { div!(15); } [INFO] [stderr] | --------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 309 | w!("id: {} (root)", i); [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 311 | w!("id: {}", i); [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 313 | w!("parent: {:?}", n.parent); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 314 | w!("next: {:?}", n.next); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 315 | w!("edges: {:?}", n.edges); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 317 | w!("{:4}: {:?}: {}", i, s, self.suffix(s)); [INFO] [stderr] | ------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 320 | div!(); Ok(()) [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 299 | div!(); [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 300 | w!("order: {}", self.order); [INFO] [stderr] | ---------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 301 | w!("#documents: {}", self.documents.len()); [INFO] [stderr] | ------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 302 | w!("#nodes: {}", self.nodes.len()); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 303 | div!(39); [INFO] [stderr] | --------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 304 | for doc in &self.documents { w!("{:?}", doc); } [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 305 | div!(39); [INFO] [stderr] | --------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 307 | if i > 0 { div!(15); } [INFO] [stderr] | --------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 309 | w!("id: {} (root)", i); [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 311 | w!("id: {}", i); [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 313 | w!("parent: {:?}", n.parent); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 314 | w!("next: {:?}", n.next); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 315 | w!("edges: {:?}", n.edges); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 317 | w!("{:4}: {:?}: {}", i, s, self.suffix(s)); [INFO] [stderr] | ------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/btree.rs:291:43 [INFO] [stderr] | [INFO] [stderr] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 320 | div!(); Ok(()) [INFO] [stderr] | ------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/btree.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | / macro_rules! lg { [INFO] [stderr] 19 | | ($($tt:tt)*) => ({ [INFO] [stderr] 20 | | use std::io::{Write, stderr}; [INFO] [stderr] 21 | | (writeln!(&mut stderr(), $($tt)*)).unwrap(); [INFO] [stderr] 22 | | }); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: `std::borrow::Cow<'_, [u32]>` is not an iterator [INFO] [stderr] --> src/btree.rs:216:22 [INFO] [stderr] | [INFO] [stderr] 216 | for sufid in table { [INFO] [stderr] | ^^^^^ `std::borrow::Cow<'_, [u32]>` is not an iterator [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::Iterator` is not implemented for `std::borrow::Cow<'_, [u32]>` [INFO] [stderr] = note: required by `std::iter::IntoIterator::into_iter` [INFO] [stderr] [INFO] [stderr] error[E0277]: `std::borrow::Cow<'_, [u32]>` is not an iterator [INFO] [stderr] --> src/btree.rs:216:22 [INFO] [stderr] | [INFO] [stderr] 216 | for sufid in table { [INFO] [stderr] | ^^^^^ `std::borrow::Cow<'_, [u32]>` is not an iterator [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::Iterator` is not implemented for `std::borrow::Cow<'_, [u32]>` [INFO] [stderr] = note: required by `std::iter::IntoIterator::into_iter` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `sufdb`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `sufdb`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "546161d5946f36f5c3624a9668752ec6f073b915eaa2a586522b631a479c1762"` [INFO] running `"docker" "rm" "-f" "546161d5946f36f5c3624a9668752ec6f073b915eaa2a586522b631a479c1762"` [INFO] [stdout] 546161d5946f36f5c3624a9668752ec6f073b915eaa2a586522b631a479c1762