[INFO] crate dynalist 0.1.0 is already in cache
[INFO] checking dynalist-0.1.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate dynalist 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dynalist 0.1.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dynalist 0.1.0
[INFO] finished tweaking crates.io crate dynalist 0.1.0
[INFO] tweaked toml for crates.io crate dynalist 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 32610a2d26f21aac78d2048a9ad15a0e694e5977ccf226b3d3629da38d5923de
[INFO] running `"docker" "start" "-a" "32610a2d26f21aac78d2048a9ad15a0e694e5977ccf226b3d3629da38d5923de"`
[INFO] [stderr]     Checking dynalist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::boxed::into_raw`
[INFO] [stderr]  --> src/xorlist.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::boxed::into_raw;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^ no `into_raw` in `boxed`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xorlist.rs:711:32
[INFO] [stderr]     |
[INFO] [stderr] 711 |         let mut list : XorList<Display> = XorList::new();
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xorlist.rs:768:36
[INFO] [stderr]     |
[INFO] [stderr] 768 |             let mut list : XorList<Debug> = XorList::new();
[INFO] [stderr]     |                                    ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xorlist.rs:787:32
[INFO] [stderr]     |
[INFO] [stderr] 787 |         let mut list : XorList<Display> = XorList::new();
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xorlist.rs:803:32
[INFO] [stderr]     |
[INFO] [stderr] 803 |         let mut list : XorList<Display> = XorList::new();
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xorlist.rs:847:32
[INFO] [stderr]     |
[INFO] [stderr] 847 |         let mut list : XorList<Display> = XorList::new();
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xorlist.rs:857:36
[INFO] [stderr]     |
[INFO] [stderr] 857 |             let mut list : XorList<Display> = XorList::new();
[INFO] [stderr]     |                                    ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]  --> src/xorlist.rs:1:32
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::marker::{PhantomData, Unsize};
[INFO] [stderr]   |                                ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]   = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:667:20
[INFO] [stderr]     |
[INFO] [stderr] 667 | impl<U: ?Sized, T: Unsize<U>> iter::FromIterator<T> for XorList<U> {
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:675:20
[INFO] [stderr]     |
[INFO] [stderr] 675 | impl<U: ?Sized, T: Unsize<U>> Extend<T> for XorList<U> {
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]   --> src/xorlist.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new<U: Unsize<T>>(val: U) -> Box<Node<T>> {
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]    = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]   --> src/xorlist.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn push_back<U: Unsize<T>>(&mut self, val: U) {
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]    = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]   --> src/xorlist.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn push_front<U: Unsize<T>>(&mut self, val: U) {
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]    = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:484:29
[INFO] [stderr]     |
[INFO] [stderr] 484 |     pub fn insert_before<U: Unsize<T>>(&self, val: U) {
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:514:28
[INFO] [stderr]     |
[INFO] [stderr] 514 |     pub fn insert_after<U: Unsize<T>>(&self, val: U) {
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::boxed::into_raw`
[INFO] [stderr]  --> src/xorlist.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::boxed::into_raw;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^ no `into_raw` in `boxed`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]  --> src/xorlist.rs:1:32
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::marker::{PhantomData, Unsize};
[INFO] [stderr]   |                                ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]   = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:667:20
[INFO] [stderr]     |
[INFO] [stderr] 667 | impl<U: ?Sized, T: Unsize<U>> iter::FromIterator<T> for XorList<U> {
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:675:20
[INFO] [stderr]     |
[INFO] [stderr] 675 | impl<U: ?Sized, T: Unsize<U>> Extend<T> for XorList<U> {
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]   --> src/xorlist.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new<U: Unsize<T>>(val: U) -> Box<Node<T>> {
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]    = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]   --> src/xorlist.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn push_back<U: Unsize<T>>(&mut self, val: U) {
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]    = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]   --> src/xorlist.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn push_front<U: Unsize<T>>(&mut self, val: U) {
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]    = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:484:29
[INFO] [stderr]     |
[INFO] [stderr] 484 |     pub fn insert_before<U: Unsize<T>>(&self, val: U) {
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stderr]    --> src/xorlist.rs:514:28
[INFO] [stderr]     |
[INFO] [stderr] 514 |     pub fn insert_after<U: Unsize<T>>(&self, val: U) {
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stderr]     = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `dynalist`.
[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 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `dynalist`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "32610a2d26f21aac78d2048a9ad15a0e694e5977ccf226b3d3629da38d5923de"`
[INFO] running `"docker" "rm" "-f" "32610a2d26f21aac78d2048a9ad15a0e694e5977ccf226b3d3629da38d5923de"`
[INFO] [stdout] 32610a2d26f21aac78d2048a9ad15a0e694e5977ccf226b3d3629da38d5923de
