[INFO] fetching crate future_deque 0.1.12...
[INFO] checking future_deque-0.1.12 against e5e97e3ef0ee95d34bea49cdac051ed1bbac01df for pr-158759-1
[INFO] extracting crate future_deque 0.1.12 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate future_deque 0.1.12
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate future_deque 0.1.12
[INFO] tweaked toml for crates.io crate future_deque 0.1.12 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate future_deque 0.1.12 on toolchain e5e97e3ef0ee95d34bea49cdac051ed1bbac01df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate future_deque 0.1.12 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" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90
[INFO] running `Command { std: "docker" "start" "ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
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[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:837:38
[INFO] [stdout]     |
[INFO] [stdout] 837 |             let (sender, receiver) = events_once::Event::<i32>::boxed();
[INFO] [stdout]     |                                      ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:857:38
[INFO] [stdout]     |
[INFO] [stdout] 857 |             let (sender, receiver) = events_once::Event::<i32>::boxed();
[INFO] [stdout]     |                                      ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:889:40
[INFO] [stdout]     |
[INFO] [stdout] 889 |             let (sender1, receiver1) = events_once::Event::<i32>::boxed();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:890:40
[INFO] [stdout]     |
[INFO] [stdout] 890 |             let (sender2, receiver2) = events_once::Event::<i32>::boxed();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:891:40
[INFO] [stdout]     |
[INFO] [stdout] 891 |             let (sender3, receiver3) = events_once::Event::<i32>::boxed();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:957:42
[INFO] [stdout]     |
[INFO] [stdout] 957 |                 let (sender, receiver) = events_once::Event::<i32>::boxed();
[INFO] [stdout]     |                                          ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:999:40
[INFO] [stdout]     |
[INFO] [stdout] 999 |             let (sender1, receiver1) = events_once::Event::<i32>::boxed();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]     --> src/future_deque_core.rs:1000:40
[INFO] [stdout]      |
[INFO] [stdout] 1000 |             let (sender2, receiver2) = events_once::Event::<i32>::boxed();
[INFO] [stdout]      |                                        ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]     --> src/future_deque_core.rs:1024:40
[INFO] [stdout]      |
[INFO] [stdout] 1024 |             let (sender1, receiver1) = events_once::Event::<i32>::boxed();
[INFO] [stdout]      |                                        ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `events_once` in this scope
[INFO] [stdout]     --> src/future_deque_core.rs:1025:40
[INFO] [stdout]      |
[INFO] [stdout] 1025 |             let (sender2, receiver2) = events_once::Event::<i32>::boxed();
[INFO] [stdout]      |                                        ^^^^^^^^^^^ use of unresolved module or unlinked crate `events_once`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `events_once`, use `cargo add events_once` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:391:9
[INFO] [stdout]     |
[INFO] [stdout] 391 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:483:9
[INFO] [stdout]     |
[INFO] [stdout] 483 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:670:9
[INFO] [stdout]     |
[INFO] [stdout] 670 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:771:9
[INFO] [stdout]     |
[INFO] [stdout] 771 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:836:9
[INFO] [stdout]     |
[INFO] [stdout] 836 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:856:9
[INFO] [stdout]     |
[INFO] [stdout] 856 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:950:9
[INFO] [stdout]     |
[INFO] [stdout] 950 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]    --> src/future_deque_core.rs:998:9
[INFO] [stdout]     |
[INFO] [stdout] 998 |         testing::with_watchdog(|| {
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]     --> src/future_deque_core.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 |         testing::with_watchdog(|| {
[INFO] [stdout]      |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]     --> src/future_deque_core.rs:1520:9
[INFO] [stdout]      |
[INFO] [stdout] 1520 |         testing::with_watchdog(|| {
[INFO] [stdout]      |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]     --> src/future_deque_core.rs:1534:9
[INFO] [stdout]      |
[INFO] [stdout] 1534 |         testing::with_watchdog(|| {
[INFO] [stdout]      |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `testing` in this scope
[INFO] [stdout]     --> src/future_deque_core.rs:1554:9
[INFO] [stdout]      |
[INFO] [stdout] 1554 |         testing::with_watchdog(|| {
[INFO] [stdout]      |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `future_deque` (lib test) due to 29 previous errors
[INFO] running `Command { std: "docker" "inspect" "ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90", kill_on_drop: false }`
[INFO] [stdout] ea0e8757f7b1abb60139f575841a52778118536d5e3f9be34ffb7021ebcfab90
