[INFO] fetching crate ergo-rest 0.12.1...
[INFO] checking ergo-rest-0.12.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate ergo-rest 0.12.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ergo-rest 0.12.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ergo-rest 0.12.1
[INFO] finished tweaking crates.io crate ergo-rest 0.12.1
[INFO] tweaked toml for crates.io crate ergo-rest 0.12.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sigma-util v0.14.0
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[INFO] [stderr]   Downloaded num256 v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ef946487a093b1c0b89687b314bbf3344a9fc9f09c67f043b0b04dc87259b9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef946487a093b1c0b89687b314bbf3344a9fc9f09c67f043b0b04dc87259b9fb", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bfdfe556fcad4f0c2b24942026b341ab70e4e2e327ace62979d381ab9d20902
[INFO] running `Command { std: "docker" "start" "-a" "2bfdfe556fcad4f0c2b24942026b341ab70e4e2e327ace62979d381ab9d20902", kill_on_drop: false }`
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[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
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[INFO] [stderr]     Checking ergo-rest v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stdout]   --> src/wasm_timer.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use std::time::{Instant, SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                              ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![deny(unused_imports)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused imports: `TryFutureExt`, `TryStreamExt`
[INFO] [stdout]    --> src/wasm_timer/timer.rs:253:15
[INFO] [stdout]     |
[INFO] [stdout] 253 | pub use ext::{TryFutureExt, TryStreamExt};
[INFO] [stdout]     |               ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `self::interval::Interval`
[INFO] [stdout]    --> src/wasm_timer/timer.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub use self::interval::Interval;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stdout]   --> src/wasm_timer.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use std::time::{Instant, SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                              ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![deny(unused_imports)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused imports: `TryFutureExt`, `TryStreamExt`
[INFO] [stdout]    --> src/wasm_timer/timer.rs:253:15
[INFO] [stdout]     |
[INFO] [stdout] 253 | pub use ext::{TryFutureExt, TryStreamExt};
[INFO] [stdout]     |               ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `self::interval::Interval`
[INFO] [stdout]    --> src/wasm_timer/timer.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub use self::interval::Interval;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]    --> src/api/node.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     use std::convert::TryFrom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Duration` is imported redundantly
[INFO] [stdout]    --> src/api/node.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     use super::*;
[INFO] [stdout]     |         -------- the item `Duration` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/wasm_timer/timer.rs:586:13
[INFO] [stdout]     |
[INFO] [stdout] 586 |             drop(handle.into_usize());
[INFO] [stdout]     |             ^^^^^-------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/wasm_timer/timer/global/desktop.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         drop(timer.as_mut().poll(&mut cx));
[INFO] [stdout]    |         ^^^^^----------------------------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `Poll<()>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ergo-rest` (lib) due to 4 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/wasm_timer/timer.rs:586:13
[INFO] [stdout]     |
[INFO] [stdout] 586 |             drop(handle.into_usize());
[INFO] [stdout]     |             ^^^^^-------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/wasm_timer/timer/global/desktop.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         drop(timer.as_mut().poll(&mut cx));
[INFO] [stdout]    |         ^^^^^----------------------------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `Poll<()>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ergo-rest` (lib test) due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2bfdfe556fcad4f0c2b24942026b341ab70e4e2e327ace62979d381ab9d20902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bfdfe556fcad4f0c2b24942026b341ab70e4e2e327ace62979d381ab9d20902", kill_on_drop: false }`
[INFO] [stdout] 2bfdfe556fcad4f0c2b24942026b341ab70e4e2e327ace62979d381ab9d20902
