[INFO] updating cached repository https://github.com/liurenjie1024/sider
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 738072d245eb2017545983d7a7621cc5fbe0f043
[INFO] testing liurenjie1024/sider against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliurenjie1024%2Fsider" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liurenjie1024/sider on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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-6/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" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d0ec8fa3008913bbec80c1a74e61298f330e15277b4173ae86992ead22fcefe6
[INFO] running `"docker" "start" "-a" "d0ec8fa3008913bbec80c1a74e61298f330e15277b4173ae86992ead22fcefe6"`
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling lazycell v0.4.0
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.29
[INFO] [stderr]    Compiling bytes v0.4.4
[INFO] [stderr]    Compiling mio v0.6.9
[INFO] [stderr]    Compiling tokio-io v0.1.2
[INFO] [stderr]    Compiling tokio-core v0.1.8
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling 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] 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] 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] running `"docker" "inspect" "d0ec8fa3008913bbec80c1a74e61298f330e15277b4173ae86992ead22fcefe6"`
[INFO] running `"docker" "rm" "-f" "d0ec8fa3008913bbec80c1a74e61298f330e15277b4173ae86992ead22fcefe6"`
[INFO] [stdout] d0ec8fa3008913bbec80c1a74e61298f330e15277b4173ae86992ead22fcefe6