[INFO] fetching crate throttle-server 0.4.3...
[INFO] testing throttle-server-0.4.3 against 1.75.0 for beta-1.76-1
[INFO] extracting crate throttle-server 0.4.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate throttle-server 0.4.3 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate throttle-server 0.4.3
[INFO] finished tweaking crates.io crate throttle-server 0.4.3
[INFO] tweaked toml for crates.io crate throttle-server 0.4.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate throttle-server 0.4.3 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]    Compiling throttle-server v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/leases.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut counts = counts
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "71e09368125d83fab9df62460fa1c88c1236e589e70fd77f5102781fab3b7b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e09368125d83fab9df62460fa1c88c1236e589e70fd77f5102781fab3b7b6f", kill_on_drop: false }`
[INFO] [stdout] 71e09368125d83fab9df62460fa1c88c1236e589e70fd77f5102781fab3b7b6f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff0ece4b0e2b758cbdbf27c3cf624f43b327554f717ed2a68926e99dfd4ac3e9
[INFO] running `Command { std: "docker" "start" "-a" "ff0ece4b0e2b758cbdbf27c3cf624f43b327554f717ed2a68926e99dfd4ac3e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/leases.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut counts = counts
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]    Compiling throttle-server v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `throttle_client`
[INFO] [stdout]   --> tests/common.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use throttle_client::Client;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `throttle_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `throttle_client`
[INFO] [stdout]   --> tests/common.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use throttle_client::Client;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `throttle_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `throttle-server` (test "common") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/client.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         tokio::join!(timeout(Duration::from_secs(1), wait_for_two), release_one);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `poll` found for struct `Pin<_>` in the current scope
[INFO] [stdout]    --> tests/client.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         tokio::join!(timeout(Duration::from_secs(1), wait_for_two), release_one);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/future/future.rs:105:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/future/future.rs:105:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/client.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         tokio::join!(timeout(Duration::from_secs(1), wait_for_two), release_one);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]    --> tests/client.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         tokio::join!(timeout(Duration::from_secs(1), wait_for_two), release_one);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/client.rs:253:29
[INFO] [stdout]     |
[INFO] [stdout] 253 |     let (wait_for_two, _) = tokio::join!(wait_for_two, heartbeat);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `poll` found for struct `Pin<_>` in the current scope
[INFO] [stdout]    --> tests/client.rs:253:29
[INFO] [stdout]     |
[INFO] [stdout] 253 |     let (wait_for_two, _) = tokio::join!(wait_for_two, heartbeat);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/future/future.rs:105:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/future/future.rs:105:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/client.rs:253:29
[INFO] [stdout]     |
[INFO] [stdout] 253 |     let (wait_for_two, _) = tokio::join!(wait_for_two, heartbeat);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/leases.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut counts = counts
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]    --> tests/client.rs:253:29
[INFO] [stdout]     |
[INFO] [stdout] 253 |     let (wait_for_two, _) = tokio::join!(wait_for_two, heartbeat);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `throttle-server` (test "client") due to 10 previous errors
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff0ece4b0e2b758cbdbf27c3cf624f43b327554f717ed2a68926e99dfd4ac3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0ece4b0e2b758cbdbf27c3cf624f43b327554f717ed2a68926e99dfd4ac3e9", kill_on_drop: false }`
[INFO] [stdout] ff0ece4b0e2b758cbdbf27c3cf624f43b327554f717ed2a68926e99dfd4ac3e9
