[INFO] cloning repository https://github.com/liurenjie1024/sider [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliurenjie1024%2Fsider'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 738072d245eb2017545983d7a7621cc5fbe0f043 [INFO] testing liurenjie1024/sider against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliurenjie1024%2Fsider" "/workspace/builds/worker-48/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liurenjie1024/sider on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-48/source/Cargo.toml [INFO] crate git repo https://github.com/liurenjie1024/sider already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2188743ec86147471b2d1a7d00577a9b4dc9ec4549375c5e5a667fadf9874826 [INFO] running `Command { std: "docker" "start" "-a" "2188743ec86147471b2d1a7d00577a9b4dc9ec4549375c5e5a667fadf9874826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2188743ec86147471b2d1a7d00577a9b4dc9ec4549375c5e5a667fadf9874826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2188743ec86147471b2d1a7d00577a9b4dc9ec4549375c5e5a667fadf9874826", kill_on_drop: false }` [INFO] [stdout] 2188743ec86147471b2d1a7d00577a9b4dc9ec4549375c5e5a667fadf9874826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e2fbdccc49be918bd1fb2212cf934e1e9eb83addac0a5d44ab69457c9e75c75 [INFO] running `Command { std: "docker" "start" "-a" "4e2fbdccc49be918bd1fb2212cf934e1e9eb83addac0a5d44ab69457c9e75c75", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling futures v0.1.14 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling net2 v0.2.29 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling bytes v0.4.4 [INFO] [stderr] Compiling mio v0.6.9 [INFO] [stderr] Compiling tokio-service v0.1.0 [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] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/collection/simple_hazard_pointer.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 49 | let acquired_pointers = (0 ... config.thread_num).map(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 49 | let acquired_pointers = (0 .. config.thread_num).map(|_| { [INFO] [stdout] | ~~ [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 49 | let acquired_pointers = (0 ..= config.thread_num).map(|_| { [INFO] [stdout] | ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/collection/simple_hazard_pointer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::transmute` [INFO] [stdout] --> src/collection/simple_hazard_pointer.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::transmute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/collection/hazard_pointer_manager.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | type Deleter = Box()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(usize)->()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/collection/concurrent_hash_map.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> src/collection/concurrent_hash_map.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::transmute` [INFO] [stdout] --> src/collection/concurrent_hash_map.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::mem::transmute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::hazard_pointer_manager::RetiredPointer` [INFO] [stdout] --> src/collection/concurrent_hash_map.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use super::hazard_pointer_manager::RetiredPointer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sider` due to 3 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4e2fbdccc49be918bd1fb2212cf934e1e9eb83addac0a5d44ab69457c9e75c75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e2fbdccc49be918bd1fb2212cf934e1e9eb83addac0a5d44ab69457c9e75c75", kill_on_drop: false }` [INFO] [stdout] 4e2fbdccc49be918bd1fb2212cf934e1e9eb83addac0a5d44ab69457c9e75c75