[INFO] fetching crate default-vec 0.2.0...
[INFO] checking default-vec-0.2.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate default-vec 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate default-vec 0.2.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 253bc0f4b9e6951d8cfc19f02922d8c0e8f64ac99d5d3b1e9517fd2ed94acf19
[INFO] running `Command { std: "docker" "start" "-a" "253bc0f4b9e6951d8cfc19f02922d8c0e8f64ac99d5d3b1e9517fd2ed94acf19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "253bc0f4b9e6951d8cfc19f02922d8c0e8f64ac99d5d3b1e9517fd2ed94acf19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253bc0f4b9e6951d8cfc19f02922d8c0e8f64ac99d5d3b1e9517fd2ed94acf19", kill_on_drop: false }`
[INFO] [stdout] 253bc0f4b9e6951d8cfc19f02922d8c0e8f64ac99d5d3b1e9517fd2ed94acf19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b65c471fe3f8663b0fcd6821959793ef1cf292ab73e91d672da469907f766fa1
[INFO] running `Command { std: "docker" "start" "-a" "b65c471fe3f8663b0fcd6821959793ef1cf292ab73e91d672da469907f766fa1", 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/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/alloc/src/lib.rs:235:1
[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/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/alloc/src/lib.rs:235:1
[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/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: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 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" "b65c471fe3f8663b0fcd6821959793ef1cf292ab73e91d672da469907f766fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65c471fe3f8663b0fcd6821959793ef1cf292ab73e91d672da469907f766fa1", kill_on_drop: false }`
[INFO] [stdout] b65c471fe3f8663b0fcd6821959793ef1cf292ab73e91d672da469907f766fa1
[INFO] checking default-vec-0.2.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] extracting crate default-vec 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate default-vec 0.2.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8361be9dc35fab028ab4c29c94e8a346675bc9832668070675f3e4fff655b0ff
[INFO] running `Command { std: "docker" "start" "-a" "8361be9dc35fab028ab4c29c94e8a346675bc9832668070675f3e4fff655b0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8361be9dc35fab028ab4c29c94e8a346675bc9832668070675f3e4fff655b0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8361be9dc35fab028ab4c29c94e8a346675bc9832668070675f3e4fff655b0ff", kill_on_drop: false }`
[INFO] [stdout] 8361be9dc35fab028ab4c29c94e8a346675bc9832668070675f3e4fff655b0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d794ba43c6aea21480250c5f6bb7f73fa10a48cabd8b256af52e4894d81a347
[INFO] running `Command { std: "docker" "start" "-a" "6d794ba43c6aea21480250c5f6bb7f73fa10a48cabd8b256af52e4894d81a347", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "6d794ba43c6aea21480250c5f6bb7f73fa10a48cabd8b256af52e4894d81a347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d794ba43c6aea21480250c5f6bb7f73fa10a48cabd8b256af52e4894d81a347", kill_on_drop: false }`
[INFO] [stdout] 6d794ba43c6aea21480250c5f6bb7f73fa10a48cabd8b256af52e4894d81a347