[INFO] crate smartpool 0.3.2 is already in cache [INFO] extracting crate smartpool 0.3.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/smartpool/0.3.2 [INFO] extracting crate smartpool 0.3.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/smartpool/0.3.2 [INFO] validating manifest of smartpool-0.3.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of smartpool-0.3.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing smartpool-0.3.2 [INFO] finished frobbing smartpool-0.3.2 [INFO] frobbed toml for smartpool-0.3.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/smartpool/0.3.2/Cargo.toml [INFO] started frobbing smartpool-0.3.2 [INFO] finished frobbing smartpool-0.3.2 [INFO] frobbed toml for smartpool-0.3.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/smartpool/0.3.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking smartpool-0.3.2 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/smartpool/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2c727795ed6d7b78820c2dc8b6f2e85e65ad0a32d078787f3c0f4443e4bd0bac [INFO] running `"docker" "start" "-a" "2c727795ed6d7b78820c2dc8b6f2e85e65ad0a32d078787f3c0f4443e4bd0bac"` [INFO] [stderr] Checking atomic v0.4.5 [INFO] [stderr] Checking monitor v0.1.0 [INFO] [stderr] Checking through v0.1.0 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking stopwatch v0.0.7 [INFO] [stderr] Checking atomicmonitor v0.1.2 [INFO] [stderr] Checking smallqueue v0.1.0 [INFO] [stderr] Checking smartpool v0.3.2 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/channel/sdf.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | Some((key, mut queue)) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/channel/sdf.rs:64:18 [INFO] [stderr] | [INFO] [stderr] 64 | Some(mut queue) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/test.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::{Once, ONCE_INIT}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/test.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | static INIT_LOG: Once = ONCE_INIT; [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/channel/sdf.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | Some((key, mut queue)) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/channel/sdf.rs:64:18 [INFO] [stderr] | [INFO] [stderr] 64 | Some(mut queue) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.34s [INFO] running `"docker" "inspect" "2c727795ed6d7b78820c2dc8b6f2e85e65ad0a32d078787f3c0f4443e4bd0bac"` [INFO] running `"docker" "rm" "-f" "2c727795ed6d7b78820c2dc8b6f2e85e65ad0a32d078787f3c0f4443e4bd0bac"` [INFO] [stdout] 2c727795ed6d7b78820c2dc8b6f2e85e65ad0a32d078787f3c0f4443e4bd0bac