[INFO] crate lazy 0.5.3 is already in cache
[INFO] checking lazy-0.5.3 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate lazy 0.5.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lazy 0.5.3 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lazy 0.5.3
[INFO] finished tweaking crates.io crate lazy 0.5.3
[INFO] tweaked toml for crates.io crate lazy 0.5.3 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] f0ddd0c1345b80dd78165feb22e92ed94a6c5be22b82d8196dad4c3cefa7015a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "f0ddd0c1345b80dd78165feb22e92ed94a6c5be22b82d8196dad4c3cefa7015a"`
[INFO] [stderr]    Compiling stainless v0.1.12
[INFO] [stderr]     Checking lazy v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stainless-0.1.12/src/lib.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | #![feature(plugin_registrar, quote, rustc_private)]
[INFO] [stderr]   |                              ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `syntax`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stainless-0.1.12/src/lib.rs:171:1
[INFO] [stderr]     |
[INFO] [stderr] 171 | extern crate syntax;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0463, E0557.
[INFO] [stderr] For more information about an error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `stainless`.
[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[E0432]: unresolved import `std::thunk`
[INFO] [stderr]  --> src/single.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thunk::Invoke;
[INFO] [stderr]   |          ^^^^^ could not find `thunk` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::thunk`
[INFO] [stderr]  --> src/sync.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thunk::Invoke;
[INFO] [stderr]   |          ^^^^^ could not find `thunk` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `copy_lifetime` in module `mem`
[INFO] [stderr]    --> src/sync.rs:103:49
[INFO] [stderr]     |
[INFO] [stderr] 103 |             Evaluated(ref val) => unsafe { mem::copy_lifetime(self, val) },
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^ not found in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stderr]   --> src/single.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl<T> !Sync for Thunk<T> {}
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stderr]    = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/single.rs:74:16
[INFO] [stderr]    |
[INFO] [stderr] 74 |     inner: Box<Invoke<(), T> + 'static>
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Invoke<(), T> + 'static`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:23
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(missing_docs, warnings)]
[INFO] [stderr]    |                       ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/single.rs:82:23
[INFO] [stderr]    |
[INFO] [stderr] 82 |             }) as Box<Invoke<(), T> + 'static>
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Invoke<(), T> + 'static`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sync.rs:112:16
[INFO] [stderr]     |
[INFO] [stderr] 112 |     inner: Box<Invoke<(), T> + Send + Sync>
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Invoke<(), T> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sync.rs:120:23
[INFO] [stderr]     |
[INFO] [stderr] 120 |             }) as Box<Invoke<(), T> + Send + Sync>
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Invoke<(), T> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `lazy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f0ddd0c1345b80dd78165feb22e92ed94a6c5be22b82d8196dad4c3cefa7015a"`
[INFO] running `"docker" "rm" "-f" "f0ddd0c1345b80dd78165feb22e92ed94a6c5be22b82d8196dad4c3cefa7015a"`
[INFO] [stdout] f0ddd0c1345b80dd78165feb22e92ed94a6c5be22b82d8196dad4c3cefa7015a
