[INFO] cloning repository https://github.com/liurenjie1024/sider
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liurenjie1024/sider" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliurenjie1024%2Fsider"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliurenjie1024%2Fsider'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 738072d245eb2017545983d7a7621cc5fbe0f043
[INFO] checking liurenjie1024/sider against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliurenjie1024%2Fsider" "/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/liurenjie1024/sider on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/liurenjie1024/sider
[INFO] finished tweaking git repo https://github.com/liurenjie1024/sider
[INFO] tweaked toml for git repo https://github.com/liurenjie1024/sider written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/liurenjie1024/sider already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 5ed1c4c859705111625f342d0412f707adc711b98c45ea817ed1b67559da5814
[INFO] running `"docker" "start" "-a" "5ed1c4c859705111625f342d0412f707adc711b98c45ea817ed1b67559da5814"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking net2 v0.2.29
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking bytes v0.4.4
[INFO] [stderr]     Checking mio v0.6.9
[INFO] [stderr]     Checking tokio-io v0.1.2
[INFO] [stderr]     Checking tokio-core v0.1.8
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking sider v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: unexpected token: `...`
[INFO] [stderr]   --> src/collection/simple_hazard_pointer.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let acquired_pointers = (0 ... config.thread_num).map(|_| {
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `..` for an exclusive range
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let acquired_pointers = (0 .. config.thread_num).map(|_| {
[INFO] [stderr]    |                                    ^^
[INFO] [stderr] help: or `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let acquired_pointers = (0 ..= config.thread_num).map(|_| {
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] error: unexpected token: `...`
[INFO] [stderr]   --> src/collection/simple_hazard_pointer.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let acquired_pointers = (0 ... config.thread_num).map(|_| {
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `..` for an exclusive range
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let acquired_pointers = (0 .. config.thread_num).map(|_| {
[INFO] [stderr]    |                                    ^^
[INFO] [stderr] help: or `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let acquired_pointers = (0 ..= config.thread_num).map(|_| {
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]  --> src/collection/simple_hazard_pointer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ptr;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::transmute`
[INFO] [stderr]  --> src/collection/simple_hazard_pointer.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::mem::transmute;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/collection/hazard_pointer_manager.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | type Deleter = Box<FnMut(usize)->()>;
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(usize)->()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/collection/concurrent_hash_map.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::DerefMut`
[INFO] [stderr]   --> src/collection/concurrent_hash_map.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::ops::DerefMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::transmute`
[INFO] [stderr]   --> src/collection/concurrent_hash_map.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::mem::transmute;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::hazard_pointer_manager::RetiredPointer`
[INFO] [stderr]   --> src/collection/concurrent_hash_map.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use super::hazard_pointer_manager::RetiredPointer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]  --> src/collection/simple_hazard_pointer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ptr;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::transmute`
[INFO] [stderr]  --> src/collection/simple_hazard_pointer.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::mem::transmute;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]    --> src/collection/simple_hazard_pointer.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     use std::ptr;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Barrier`
[INFO] [stderr]    --> src/collection/simple_hazard_pointer.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |     use std::sync::Barrier;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]    --> src/collection/simple_hazard_pointer.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |     use std::sync::Arc;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]    --> src/collection/simple_hazard_pointer.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |     use std::thread;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::transmute`
[INFO] [stderr]    --> src/collection/simple_hazard_pointer.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     use std::mem::transmute;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]    --> src/collection/simple_hazard_pointer.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         use std::ptr;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/collection/hazard_pointer_manager.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | type Deleter = Box<FnMut(usize)->()>;
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(usize)->()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/collection/concurrent_hash_map.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::DerefMut`
[INFO] [stderr]   --> src/collection/concurrent_hash_map.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::ops::DerefMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::transmute`
[INFO] [stderr]   --> src/collection/concurrent_hash_map.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::mem::transmute;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::hazard_pointer_manager::RetiredPointer`
[INFO] [stderr]   --> src/collection/concurrent_hash_map.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use super::hazard_pointer_manager::RetiredPointer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]    --> src/collection/concurrent_hash_map.rs:401:9
[INFO] [stderr]     |
[INFO] [stderr] 401 |     use std::collections::HashSet;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Node`
[INFO] [stderr]    --> src/collection/concurrent_hash_map.rs:407:9
[INFO] [stderr]     |
[INFO] [stderr] 407 |     use super::Node;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/collection/concurrent_hash_map.rs:634:21
[INFO] [stderr]     |
[INFO] [stderr] 634 |                     thread::sleep_ms(5);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/collection/concurrent_hash_map.rs:649:13
[INFO] [stderr]     |
[INFO] [stderr] 649 |             thread::sleep_ms(1);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/collection/concurrent_hash_map.rs:692:21
[INFO] [stderr]     |
[INFO] [stderr] 692 |                     thread::sleep_ms(500);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `sider`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error; 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `sider`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5ed1c4c859705111625f342d0412f707adc711b98c45ea817ed1b67559da5814"`
[INFO] running `"docker" "rm" "-f" "5ed1c4c859705111625f342d0412f707adc711b98c45ea817ed1b67559da5814"`
[INFO] [stdout] 5ed1c4c859705111625f342d0412f707adc711b98c45ea817ed1b67559da5814