[INFO] crate smartpool 0.3.2 is already in cache [INFO] extracting crate smartpool 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/smartpool/0.3.2 [INFO] extracting crate smartpool 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/smartpool/0.3.2 [INFO] validating manifest of smartpool-0.3.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of smartpool-0.3.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/smartpool/0.3.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing smartpool-0.3.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] fb93c8c16fda356886826ac447a09bed3f44a6bca886cc6f62c3b04cfab63ec5 [INFO] running `"docker" "start" "-a" "fb93c8c16fda356886826ac447a09bed3f44a6bca886cc6f62c3b04cfab63ec5"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling monitor v0.1.0 [INFO] [stderr] Compiling atomic v0.4.5 [INFO] [stderr] Compiling through v0.1.0 [INFO] [stderr] Compiling smallqueue v0.1.0 [INFO] [stderr] Compiling atomicmonitor v0.1.2 [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `"docker" "inspect" "fb93c8c16fda356886826ac447a09bed3f44a6bca886cc6f62c3b04cfab63ec5"` [INFO] running `"docker" "rm" "-f" "fb93c8c16fda356886826ac447a09bed3f44a6bca886cc6f62c3b04cfab63ec5"` [INFO] [stdout] fb93c8c16fda356886826ac447a09bed3f44a6bca886cc6f62c3b04cfab63ec5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 5e05aaab5067d3f9f3eb57686bdbe434844b8dafa7c544ab7286d1a66925cf8c [INFO] running `"docker" "start" "-a" "5e05aaab5067d3f9f3eb57686bdbe434844b8dafa7c544ab7286d1a66925cf8c"` [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling pretty_env_logger v0.2.5 [INFO] [stderr] Compiling smartpool v0.3.2 (/opt/crater/workdir) [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 11.01s [INFO] running `"docker" "inspect" "5e05aaab5067d3f9f3eb57686bdbe434844b8dafa7c544ab7286d1a66925cf8c"` [INFO] running `"docker" "rm" "-f" "5e05aaab5067d3f9f3eb57686bdbe434844b8dafa7c544ab7286d1a66925cf8c"` [INFO] [stdout] 5e05aaab5067d3f9f3eb57686bdbe434844b8dafa7c544ab7286d1a66925cf8c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] ff1a985f0ff03eabbc9297adeef411c97fd575dac6955b9df39f5bd346178bff [INFO] running `"docker" "start" "-a" "ff1a985f0ff03eabbc9297adeef411c97fd575dac6955b9df39f5bd346178bff"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/smartpool-d5ffe4cafa28074d [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test test::fail_on_too_many_bits ... ok [INFO] [stdout] test test::push_future_test ... ok [INFO] [stdout] test test::simple_threadpool_test_round_robin ... ok [INFO] [stdout] test test::simple_threadpool_test ... ok [INFO] [stdout] test test::timer_and_yield_test ... ok [INFO] [stdout] test test::scoped_op_test ... ok [INFO] [stdout] test test::close_test ... ok [INFO] [stdout] test test::test_slicing ... ok [INFO] [stdout] test test::multi_level_test ... ok [INFO] [stdout] test channel::test::fifo_test ... ok [INFO] [stdout] test channel::test::sdf_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests smartpool [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ff1a985f0ff03eabbc9297adeef411c97fd575dac6955b9df39f5bd346178bff"` [INFO] running `"docker" "rm" "-f" "ff1a985f0ff03eabbc9297adeef411c97fd575dac6955b9df39f5bd346178bff"` [INFO] [stdout] ff1a985f0ff03eabbc9297adeef411c97fd575dac6955b9df39f5bd346178bff