[INFO] fetching crate default-vec 0.2.0...
[INFO] checking default-vec-0.2.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate default-vec 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate default-vec 0.2.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate default-vec 0.2.0
[INFO] finished tweaking crates.io crate default-vec 0.2.0
[INFO] tweaked toml for crates.io crate default-vec 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f404d19683f7bc5c4011535a26d92fc20846f386a7f4b1ad1b61ebb288158372
[INFO] running `Command { std: "docker" "start" "-a" "f404d19683f7bc5c4011535a26d92fc20846f386a7f4b1ad1b61ebb288158372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f404d19683f7bc5c4011535a26d92fc20846f386a7f4b1ad1b61ebb288158372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f404d19683f7bc5c4011535a26d92fc20846f386a7f4b1ad1b61ebb288158372", kill_on_drop: false }`
[INFO] [stdout] f404d19683f7bc5c4011535a26d92fc20846f386a7f4b1ad1b61ebb288158372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e94943d10f387514ad9b5e89e48385b87871ba51205b7d1c6b93be943664594
[INFO] running `Command { std: "docker" "start" "-a" "0e94943d10f387514ad9b5e89e48385b87871ba51205b7d1c6b93be943664594", kill_on_drop: false }`
[INFO] [stderr]     Checking default-vec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `raw_vec` is private
[INFO] [stdout]  --> src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use alloc::raw_vec::RawVec;
[INFO] [stdout]   |            ^^^^^^^ private module
[INFO] [stdout]   |
[INFO] [stdout] note: the module `raw_vec` is defined here
[INFO] [stdout]  --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/alloc/src/lib.rs:223:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `raw_vec` is private
[INFO] [stdout]  --> src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use alloc::raw_vec::RawVec;
[INFO] [stdout]   |            ^^^^^^^ private module
[INFO] [stdout]   |
[INFO] [stdout] note: the module `raw_vec` is defined here
[INFO] [stdout]  --> /rustc/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/library/alloc/src/lib.rs:223:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         DefaultVec::default()
[INFO] [stdout]    |         ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the struct `DefaultVec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec`
[INFO] [stdout]   --> src/lib.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DefaultVec<T: Default> {
[INFO] [stdout]    |                          ^^^^^^^ required by this bound in `DefaultVec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |         if idx < self.capacity() {
[INFO] [stdout]    |                       ^^^^^^^^ cannot infer type for type parameter `T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec::<T>::capacity`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T: Default> DefaultVec<T> {
[INFO] [stdout]    |         ^^^^^^^ required by this bound in `DefaultVec::<T>::capacity`
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn capacity(&self) -> usize {
[INFO] [stdout]    |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/tests.rs:5:19
[INFO] [stdout]    |
[INFO] [stdout] 5  |     let mut vec = DefaultVec::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `DefaultVec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec::<T>::new`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T: Default> DefaultVec<T> {
[INFO] [stdout]    |         ^^^^^^^ required by this bound in `DefaultVec::<T>::new`
[INFO] [stdout] 17 |     /// Creates an empty vector.
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 5  |     let mut vec = DefaultVec::<T>::new();
[INFO] [stdout]    |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:80:30
[INFO] [stdout]    |
[INFO] [stdout] 80 |         for i in start..self.capacity() {
[INFO] [stdout]    |                              ^^^^^^^^ cannot infer type for type parameter `T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec::<T>::capacity`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T: Default> DefaultVec<T> {
[INFO] [stdout]    |         ^^^^^^^ required by this bound in `DefaultVec::<T>::capacity`
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn capacity(&self) -> usize {
[INFO] [stdout]    |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `default-vec` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/tests.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut vec = DefaultVec::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `DefaultVec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec::<T>::new`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T: Default> DefaultVec<T> {
[INFO] [stdout]    |         ^^^^^^^ required by this bound in `DefaultVec::<T>::new`
[INFO] [stdout] 17 |     /// Creates an empty vector.
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut vec = DefaultVec::<T>::new();
[INFO] [stdout]    |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         DefaultVec::default()
[INFO] [stdout]    |         ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the struct `DefaultVec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec`
[INFO] [stdout]   --> src/lib.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DefaultVec<T: Default> {
[INFO] [stdout]    |                          ^^^^^^^ required by this bound in `DefaultVec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |         if idx < self.capacity() {
[INFO] [stdout]    |                       ^^^^^^^^ cannot infer type for type parameter `T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec::<T>::capacity`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T: Default> DefaultVec<T> {
[INFO] [stdout]    |         ^^^^^^^ required by this bound in `DefaultVec::<T>::capacity`
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn capacity(&self) -> usize {
[INFO] [stdout]    |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:80:30
[INFO] [stdout]    |
[INFO] [stdout] 80 |         for i in start..self.capacity() {
[INFO] [stdout]    |                              ^^^^^^^^ cannot infer type for type parameter `T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required by a bound in `DefaultVec::<T>::capacity`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T: Default> DefaultVec<T> {
[INFO] [stdout]    |         ^^^^^^^ required by this bound in `DefaultVec::<T>::capacity`
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn capacity(&self) -> usize {
[INFO] [stdout]    |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `default-vec` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "0e94943d10f387514ad9b5e89e48385b87871ba51205b7d1c6b93be943664594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e94943d10f387514ad9b5e89e48385b87871ba51205b7d1c6b93be943664594", kill_on_drop: false }`
[INFO] [stdout] 0e94943d10f387514ad9b5e89e48385b87871ba51205b7d1c6b93be943664594
