[INFO] cloning repository https://github.com/ruuda/noblit
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruuda/noblit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fnoblit"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fnoblit'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4cca4a109042eccb19e50627033e2689a03a5823
[INFO] checking ruuda/noblit against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fnoblit" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruuda/noblit on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ruuda/noblit
[INFO] finished tweaking git repo https://github.com/ruuda/noblit
[INFO] tweaked toml for git repo https://github.com/ruuda/noblit written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ruuda/noblit already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eaa6ed62e6481e2c2655d99b8ede790088b559451c9a9ce02743d0fc02d4c829
[INFO] running `"docker" "start" "-a" "eaa6ed62e6481e2c2655d99b8ede790088b559451c9a9ce02743d0fc02d4c829"`
[INFO] [stderr]     Checking noblit v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/binary.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     reader: Box<'static + io::Read>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + io::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/binary.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             ;
[INFO] [stderr]    |             ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/binary.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             ;
[INFO] [stderr]    |             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:17:52
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering;
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:50:52
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:60:52
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:70:52
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fuzz/htree_insert_entity.rs:58:53
[INFO] [stderr]    |
[INFO] [stderr] 58 |         datoms.sort_by(|x, y| (&tree.comparator as &DatomOrd).cmp(x, y, &pool));
[INFO] [stderr]    |                                                     ^^^^^^^^ help: use `dyn`: `dyn DatomOrd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fuzz/htree_insert_value.rs:71:49
[INFO] [stderr]    |
[INFO] [stderr] 71 |                     match (&tree.comparator as &DatomOrd).cmp(&datom, &datoms[i], &tree.pool) {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: use `dyn`: `dyn DatomOrd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/binary.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     reader: Box<'static + io::Read>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + io::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/binary.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             ;
[INFO] [stderr]    |             ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/binary.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             ;
[INFO] [stderr]    |             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datom.rs:430:18
[INFO] [stderr]     |
[INFO] [stderr] 430 |                 0...0x3fff_ffff_ffff_ffff => Value::from_u64_inline(i),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datom.rs:436:22
[INFO] [stderr]     |
[INFO] [stderr] 436 |                     0...0x3fff_ffff_ffff_ffff => Value::from_u64_inline(j),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datom.rs:501:18
[INFO] [stderr]     |
[INFO] [stderr] 501 |                 0...7 => Value::from_str_inline(i),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datom.rs:507:22
[INFO] [stderr]     |
[INFO] [stderr] 507 |                     0...7 => Value::from_str_inline(j),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:17:52
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering;
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:50:52
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:60:52
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/index.rs:70:52
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cmp(&self, lhs: &Datom, rhs: &Datom, pool: &Pool) -> Ordering {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Pool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fuzz/htree_insert_entity.rs:58:53
[INFO] [stderr]    |
[INFO] [stderr] 58 |         datoms.sort_by(|x, y| (&tree.comparator as &DatomOrd).cmp(x, y, &pool));
[INFO] [stderr]    |                                                     ^^^^^^^^ help: use `dyn`: `dyn DatomOrd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fuzz/htree_insert_value.rs:71:49
[INFO] [stderr]    |
[INFO] [stderr] 71 |                     match (&tree.comparator as &DatomOrd).cmp(&datom, &datoms[i], &tree.pool) {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: use `dyn`: `dyn DatomOrd`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_u16`
[INFO] [stderr]   --> src/fuzz/util.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn take_u16(&mut self) -> Option<u16> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_u32`
[INFO] [stderr]   --> src/fuzz/util.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn take_u32(&mut self) -> Option<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/fuzz/htree_insert_value.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     write_val_u16(&mut file, 0);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/fuzz/htree_insert_value.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         write_val_u16(&mut file, k * 257);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_u16`
[INFO] [stderr]   --> src/fuzz/util.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn take_u16(&mut self) -> Option<u16> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_u32`
[INFO] [stderr]   --> src/fuzz/util.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn take_u32(&mut self) -> Option<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/fuzz/htree_insert_value.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     write_val_u16(&mut file, 0);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/fuzz/htree_insert_value.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         write_val_u16(&mut file, k * 257);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `"docker" "inspect" "eaa6ed62e6481e2c2655d99b8ede790088b559451c9a9ce02743d0fc02d4c829"`
[INFO] running `"docker" "rm" "-f" "eaa6ed62e6481e2c2655d99b8ede790088b559451c9a9ce02743d0fc02d4c829"`
[INFO] [stdout] eaa6ed62e6481e2c2655d99b8ede790088b559451c9a9ce02743d0fc02d4c829