[INFO] crate tower-retry 0.3.0-alpha.2 is already in cache
[INFO] checking tower-retry-0.3.0-alpha.2 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate tower-retry 0.3.0-alpha.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tower-retry 0.3.0-alpha.2 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tower-retry 0.3.0-alpha.2
[INFO] finished tweaking crates.io crate tower-retry 0.3.0-alpha.2
[INFO] tweaked toml for crates.io crate tower-retry 0.3.0-alpha.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c58f924e6c935a5020d696290336fc86e4d53ff749abb77d725340515d6aaed9
[INFO] running `"docker" "start" "-a" "c58f924e6c935a5020d696290336fc86e4d53ff749abb77d725340515d6aaed9"`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking tower-layer v0.3.0-alpha.2
[INFO] [stderr]     Checking tokio-executor v0.2.0-alpha.6
[INFO] [stderr]     Checking tokio-timer v0.3.0-alpha.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.6
[INFO] [stderr]     Checking pin-project v0.4.6
[INFO] [stderr]     Checking tower-retry v0.3.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `tokio_test`
[INFO] [stderr]    --> src/budget.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |     use tokio_test::clock;
[INFO] [stderr]     |         ^^^^^^^^^^ use of undeclared type or module `tokio_test`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `mock` in `clock`
[INFO] [stderr]    --> src/budget.rs:227:16
[INFO] [stderr]     |
[INFO] [stderr] 227 |         clock::mock(|time| {
[INFO] [stderr]     |                ^^^^ not found in `clock`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `mock` in `clock`
[INFO] [stderr]    --> src/budget.rs:239:16
[INFO] [stderr]     |
[INFO] [stderr] 239 |         clock::mock(|time| {
[INFO] [stderr]     |                ^^^^ not found in `clock`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `mock` in `clock`
[INFO] [stderr]    --> src/budget.rs:264:16
[INFO] [stderr]     |
[INFO] [stderr] 264 |         clock::mock(|_| {
[INFO] [stderr]     |                ^^^^ not found in `clock`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `tower-retry`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `futures_util`
[INFO] [stderr]  --> tests/retry.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures_util::{future, pin_mut};
[INFO] [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_util`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tokio_test`
[INFO] [stderr]  --> tests/retry.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tokio_test::{assert_pending, assert_ready_err, assert_ready_ok, task};
[INFO] [stderr]   |     ^^^^^^^^^^ use of undeclared type or module `tokio_test`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tower_test`
[INFO] [stderr]  --> tests/retry.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tower_test::{assert_request_eq, mock};
[INFO] [stderr]   |     ^^^^^^^^^^ use of undeclared type or module `tower_test`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         pin_mut!(handle);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_ok`
[INFO] [stderr]   --> tests/retry.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         assert_ready_ok!(service.poll_ready(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         pin_mut!(fut);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         assert_request_eq!(handle, "hello").send_error("retry me");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_pending`
[INFO] [stderr]   --> tests/retry.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         assert_pending!(fut.as_mut().poll(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         assert_request_eq!(handle, "hello").send_response("world");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_ok`
[INFO] [stderr]   --> tests/retry.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         assert_ready_ok!(fut.poll(cx), "world");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         pin_mut!(handle);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_ok`
[INFO] [stderr]   --> tests/retry.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         assert_ready_ok!(service.poll_ready(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         pin_mut!(fut);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         assert_request_eq!(handle, "hello").send_error("retry 1");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_pending`
[INFO] [stderr]   --> tests/retry.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         assert_pending!(fut.as_mut().poll(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         assert_request_eq!(handle, "hello").send_error("retry 2");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_pending`
[INFO] [stderr]   --> tests/retry.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         assert_pending!(fut.as_mut().poll(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         assert_request_eq!(handle, "hello").send_error("retry 3");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_err`
[INFO] [stderr]   --> tests/retry.rs:47:20
[INFO] [stderr]    |
[INFO] [stderr] 47 |         assert_eq!(assert_ready_err!(fut.poll(cx)).to_string(), "retry 3");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         pin_mut!(handle);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_ok`
[INFO] [stderr]   --> tests/retry.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         assert_ready_ok!(service.poll_ready(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         pin_mut!(fut);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         assert_request_eq!(handle, "hello").send_error("retry 1");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_pending`
[INFO] [stderr]   --> tests/retry.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         assert_pending!(fut.as_mut().poll(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         assert_request_eq!(handle, "hello").send_error("reject");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_err`
[INFO] [stderr]   --> tests/retry.rs:65:20
[INFO] [stderr]    |
[INFO] [stderr] 65 |         assert_eq!(assert_ready_err!(fut.poll(cx)).to_string(), "reject");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         pin_mut!(handle);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_ok`
[INFO] [stderr]   --> tests/retry.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         assert_ready_ok!(service.poll_ready(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         pin_mut!(fut);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         assert_request_eq!(handle, "hello").send_error("retry 1");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_err`
[INFO] [stderr]   --> tests/retry.rs:80:20
[INFO] [stderr]    |
[INFO] [stderr] 80 |         assert_eq!(assert_ready_err!(fut.poll(cx)).to_string(), "retry 1");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         pin_mut!(handle);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_ok`
[INFO] [stderr]   --> tests/retry.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |         assert_ready_ok!(service.poll_ready(cx));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `pin_mut`
[INFO] [stderr]   --> tests/retry.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         pin_mut!(fut);
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_request_eq`
[INFO] [stderr]   --> tests/retry.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         assert_request_eq!(handle, "hello").send_response("world");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_ready_ok`
[INFO] [stderr]   --> tests/retry.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         assert_ready_ok!(fut.poll(cx), "world");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]  --> tests/retry.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::future::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tower_service::Service`
[INFO] [stderr]  --> tests/retry.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tower_service::Service;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 36 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `tower-retry`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c58f924e6c935a5020d696290336fc86e4d53ff749abb77d725340515d6aaed9"`
[INFO] running `"docker" "rm" "-f" "c58f924e6c935a5020d696290336fc86e4d53ff749abb77d725340515d6aaed9"`
[INFO] [stdout] c58f924e6c935a5020d696290336fc86e4d53ff749abb77d725340515d6aaed9