[INFO] fetching crate ccl-crossbeam-epoch 0.7.4... [INFO] testing ccl-crossbeam-epoch-0.7.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate ccl-crossbeam-epoch 0.7.4 into /workspace/builds/worker-80/source [INFO] validating manifest of crates.io crate ccl-crossbeam-epoch 0.7.4 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 crates.io crate ccl-crossbeam-epoch 0.7.4 [INFO] finished tweaking crates.io crate ccl-crossbeam-epoch 0.7.4 [INFO] tweaked toml for crates.io crate ccl-crossbeam-epoch 0.7.4 written to /workspace/builds/worker-80/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] d2b03ca9a9e708105977e3e245f164b96a6f8ce8576cfaa28f7de2d9930d40c1 [INFO] running `Command { std: "docker" "start" "-a" "d2b03ca9a9e708105977e3e245f164b96a6f8ce8576cfaa28f7de2d9930d40c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2b03ca9a9e708105977e3e245f164b96a6f8ce8576cfaa28f7de2d9930d40c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2b03ca9a9e708105977e3e245f164b96a6f8ce8576cfaa28f7de2d9930d40c1", kill_on_drop: false }` [INFO] [stdout] d2b03ca9a9e708105977e3e245f164b96a6f8ce8576cfaa28f7de2d9930d40c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 57ac2916a4fbce63db23027c16ac5074c984e6b137a5ac8445f6bfecdc503dec [INFO] running `Command { std: "docker" "start" "-a" "57ac2916a4fbce63db23027c16ac5074c984e6b137a5ac8445f6bfecdc503dec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling ccl-crossbeam-epoch v0.7.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | fn entry_of(&T) -> &Entry; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:83:26 [INFO] [stdout] | [INFO] [stdout] 83 | unsafe fn element_of(&Entry) -> &T; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Entry` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | unsafe fn finalize(&Entry); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Entry` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/deferred.rs:40:43 [INFO] [stdout] | [INFO] [stdout] 40 | let mut data: Data = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/deferred.rs:55:43 [INFO] [stdout] | [INFO] [stdout] 55 | let mut data: Data = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/sync/queue.rs:50:33 [INFO] [stdout] | [INFO] [stdout] 50 | data: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch.rs:112:30 [INFO] [stdout] | [INFO] [stdout] 112 | let data = self.data.compare_and_swap(current.data, new.data, ord); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bag` [INFO] [stdout] --> src/internal.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | bag: Bag, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `Command { std: "docker" "inspect" "57ac2916a4fbce63db23027c16ac5074c984e6b137a5ac8445f6bfecdc503dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57ac2916a4fbce63db23027c16ac5074c984e6b137a5ac8445f6bfecdc503dec", kill_on_drop: false }` [INFO] [stdout] 57ac2916a4fbce63db23027c16ac5074c984e6b137a5ac8445f6bfecdc503dec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 756909088b2011661966ae564a9f1d23bc92f8b4e5c51eb9619ec1ec2cef4ba3 [INFO] running `Command { std: "docker" "start" "-a" "756909088b2011661966ae564a9f1d23bc92f8b4e5c51eb9619ec1ec2cef4ba3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | fn entry_of(&T) -> &Entry; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:83:26 [INFO] [stdout] | [INFO] [stdout] 83 | unsafe fn element_of(&Entry) -> &T; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Entry` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | unsafe fn finalize(&Entry); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Entry` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/deferred.rs:40:43 [INFO] [stdout] | [INFO] [stdout] 40 | let mut data: Data = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/deferred.rs:55:43 [INFO] [stdout] | [INFO] [stdout] 55 | let mut data: Data = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/sync/queue.rs:50:33 [INFO] [stdout] | [INFO] [stdout] 50 | data: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch.rs:112:30 [INFO] [stdout] | [INFO] [stdout] 112 | let data = self.data.compare_and_swap(current.data, new.data, ord); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bag` [INFO] [stdout] --> src/internal.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | bag: Bag, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ccl-crossbeam-epoch v0.7.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `crossbeam_epoch` [INFO] [stdout] --> examples/sanitize.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate crossbeam_epoch as epoch; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `crossbeam_epoch` [INFO] [stdout] --> examples/treiber_stack.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate crossbeam_epoch as epoch; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ccl-crossbeam-epoch` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | fn entry_of(&T) -> &Entry; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:83:26 [INFO] [stdout] | [INFO] [stdout] 83 | unsafe fn element_of(&Entry) -> &T; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Entry` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sync/list.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | unsafe fn finalize(&Entry); [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Entry` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/deferred.rs:40:43 [INFO] [stdout] | [INFO] [stdout] 40 | let mut data: Data = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/deferred.rs:55:43 [INFO] [stdout] | [INFO] [stdout] 55 | let mut data: Data = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/sync/queue.rs:50:33 [INFO] [stdout] | [INFO] [stdout] 50 | data: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch.rs:112:30 [INFO] [stdout] | [INFO] [stdout] 112 | let data = self.data.compare_and_swap(current.data, new.data, ord); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bag` [INFO] [stdout] --> src/internal.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | bag: Bag, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "756909088b2011661966ae564a9f1d23bc92f8b4e5c51eb9619ec1ec2cef4ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "756909088b2011661966ae564a9f1d23bc92f8b4e5c51eb9619ec1ec2cef4ba3", kill_on_drop: false }` [INFO] [stdout] 756909088b2011661966ae564a9f1d23bc92f8b4e5c51eb9619ec1ec2cef4ba3