[INFO] crate dynalist 0.1.0 is already in cache
[INFO] extracting crate dynalist 0.1.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/dynalist/0.1.0
[INFO] extracting crate dynalist 0.1.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dynalist/0.1.0
[INFO] validating manifest of dynalist-0.1.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dynalist-0.1.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dynalist-0.1.0
[INFO] finished frobbing dynalist-0.1.0
[INFO] frobbed toml for dynalist-0.1.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/dynalist/0.1.0/Cargo.toml
[INFO] started frobbing dynalist-0.1.0
[INFO] finished frobbing dynalist-0.1.0
[INFO] frobbed toml for dynalist-0.1.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dynalist/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "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 `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking dynalist-0.1.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/dynalist/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 78ffbf5365dcc77bbbe5ec25e4824d9eadf76e16c72ac851e3d971cc1026c980
[INFO] running `"docker" "start" "-a" "78ffbf5365dcc77bbbe5ec25e4824d9eadf76e16c72ac851e3d971cc1026c980"`
[INFO] [stderr]     Checking dynalist v0.1.0 (/opt/crater/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] 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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: 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] 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: for more information, see https://github.com/rust-lang/rust/issues/27732
[INFO] [stderr]   = help: add `#![feature(unsize)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `dynalist`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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: for more information, see https://github.com/rust-lang/rust/issues/27732
[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] running `"docker" "inspect" "78ffbf5365dcc77bbbe5ec25e4824d9eadf76e16c72ac851e3d971cc1026c980"`
[INFO] running `"docker" "rm" "-f" "78ffbf5365dcc77bbbe5ec25e4824d9eadf76e16c72ac851e3d971cc1026c980"`
[INFO] [stdout] 78ffbf5365dcc77bbbe5ec25e4824d9eadf76e16c72ac851e3d971cc1026c980