[INFO] fetching crate async-compression 0.4.0...
[INFO] checking async-compression-0.4.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate async-compression 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate async-compression 0.4.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-compression 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-compression 0.4.0
[INFO] tweaked toml for crates.io crate async-compression 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate async-compression 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcf316462960e8b6e1f73b98fcefd0e626cd58edaa87800b6aa985122a8e96f6
[INFO] running `Command { std: "docker" "start" "-a" "bcf316462960e8b6e1f73b98fcefd0e626cd58edaa87800b6aa985122a8e96f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcf316462960e8b6e1f73b98fcefd0e626cd58edaa87800b6aa985122a8e96f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf316462960e8b6e1f73b98fcefd0e626cd58edaa87800b6aa985122a8e96f6", kill_on_drop: false }`
[INFO] [stdout] bcf316462960e8b6e1f73b98fcefd0e626cd58edaa87800b6aa985122a8e96f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef7f857a2aa21b4193a13d08ca2feb4cd020d7c9c28068d975e358781798d4c0
[INFO] running `Command { std: "docker" "start" "-a" "ef7f857a2aa21b4193a13d08ca2feb4cd020d7c9c28068d975e358781798d4c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]     Checking async-compression v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `proptest` in the list of imported crates
[INFO] [stdout]  --> tests/proptest.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::proptest::{
[INFO] [stdout]   |       ^^^^^^^^ could not find `proptest` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures`
[INFO] [stdout]   --> tests/utils/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use futures::{executor::block_on, pin_mut, stream::Stream};
[INFO] [stdout]    |         ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest`
[INFO] [stdout]  --> tests/proptest.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::proptest::{
[INFO] [stdout]   |       ^^^^^^^^ help: a similar path exists: `self::proptest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures`
[INFO] [stdout]  --> tests/utils/input_stream.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::stream::Stream;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout]  --> tests/utils/input_stream.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures_test::stream::StreamTestExt as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures_core::stream::StreamTestExt as _;
[INFO] [stdout]   |     ~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures`
[INFO] [stdout]   --> tests/utils/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use futures::{executor::block_on, pin_mut, stream::Stream};
[INFO] [stdout]    |         ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `proptest_derive`
[INFO] [stdout]  --> tests/utils/input_stream.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proptest_derive::Arbitrary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `proptest_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]  --> tests/utils/input_stream.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Arbitrary, Debug, Clone)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `prop_oneof`
[INFO] [stdout]   --> tests/proptest.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     prop_oneof![
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures`
[INFO] [stdout]   --> tests/utils/input_stream.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         futures::stream::iter(
[INFO] [stdout]    |         ^^^^^^^ use of undeclared crate or module `futures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-compression` (test "proptest") due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "ef7f857a2aa21b4193a13d08ca2feb4cd020d7c9c28068d975e358781798d4c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7f857a2aa21b4193a13d08ca2feb4cd020d7c9c28068d975e358781798d4c0", kill_on_drop: false }`
[INFO] [stdout] ef7f857a2aa21b4193a13d08ca2feb4cd020d7c9c28068d975e358781798d4c0
