[INFO] crate slog-atomic 2.0.0 is already in cache [INFO] extracting crate slog-atomic 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/slog-atomic/2.0.0 [INFO] extracting crate slog-atomic 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog-atomic/2.0.0 [INFO] validating manifest of slog-atomic-2.0.0 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 slog-atomic-2.0.0 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 slog-atomic-2.0.0 [INFO] finished frobbing slog-atomic-2.0.0 [INFO] frobbed toml for slog-atomic-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slog-atomic/2.0.0/Cargo.toml [INFO] started frobbing slog-atomic-2.0.0 [INFO] finished frobbing slog-atomic-2.0.0 [INFO] frobbed toml for slog-atomic-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog-atomic/2.0.0/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 slog-atomic-2.0.0 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-4/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/slog-atomic/2.0.0:/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] 0b66cbf029cda55eef7f74e17f2349d77e9ea029226236335e6408e1381ad4a5 [INFO] running `"docker" "start" "-a" "0b66cbf029cda55eef7f74e17f2349d77e9ea029226236335e6408e1381ad4a5"` [INFO] [stderr] Compiling slog-atomic v2.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:19:66 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct AtomicSwitchCtrl(Arc>>>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:22:62 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct AtomicSwitch(Arc>>>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:29:90 [INFO] [stderr] | [INFO] [stderr] 29 | AtomicSwitch::new_from_arc(Arc::new(ArcCell::new(Arc::new(Box::new(drain) as Box>)))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:35:44 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn new_from_arc(d: Arc>>>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:47:34 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get(&self) -> Arc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | drain: Arc>>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:59:28 [INFO] [stderr] | [INFO] [stderr] 59 | -> Arc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "0b66cbf029cda55eef7f74e17f2349d77e9ea029226236335e6408e1381ad4a5"` [INFO] running `"docker" "rm" "-f" "0b66cbf029cda55eef7f74e17f2349d77e9ea029226236335e6408e1381ad4a5"` [INFO] [stdout] 0b66cbf029cda55eef7f74e17f2349d77e9ea029226236335e6408e1381ad4a5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/slog-atomic/2.0.0:/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] 692aa33695a051dc8f9b5fc9be7cb2a7a0152b9b5ebac895b5f19ec195e0bac3 [INFO] running `"docker" "start" "-a" "692aa33695a051dc8f9b5fc9be7cb2a7a0152b9b5ebac895b5f19ec195e0bac3"` [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling slog-json v2.3.0 [INFO] [stderr] Compiling slog-term v2.4.1 [INFO] [stderr] Compiling slog-atomic v2.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:19:66 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct AtomicSwitchCtrl(Arc>>>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:22:62 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct AtomicSwitch(Arc>>>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:29:90 [INFO] [stderr] | [INFO] [stderr] 29 | AtomicSwitch::new_from_arc(Arc::new(ArcCell::new(Arc::new(Box::new(drain) as Box>)))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:35:44 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn new_from_arc(d: Arc>>>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:47:34 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get(&self) -> Arc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | drain: Arc>>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:59:28 [INFO] [stderr] | [INFO] [stderr] 59 | -> Arc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SendSyncRefUnwindSafeDrain` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/signal.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> examples/signal.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / lazy_static! { [INFO] [stderr] 22 | | // global atomic switch drain control [INFO] [stderr] 23 | | static ref ATOMIC_DRAIN_SWITCH : AtomicSwitchCtrl<(), io::Error> = AtomicSwitch::new( [INFO] [stderr] 24 | | Discard.map_err(|_| io::Error::new(io::ErrorKind::Other, "should no happen")) [INFO] [stderr] ... | [INFO] [stderr] 28 | | static ref ATOMIC_DRAIN_SWITCH_STATE : AtomicBool = AtomicBool::new(false); [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> examples/signal.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / lazy_static! { [INFO] [stderr] 22 | | // global atomic switch drain control [INFO] [stderr] 23 | | static ref ATOMIC_DRAIN_SWITCH : AtomicSwitchCtrl<(), io::Error> = AtomicSwitch::new( [INFO] [stderr] 24 | | Discard.map_err(|_| io::Error::new(io::ErrorKind::Other, "should no happen")) [INFO] [stderr] ... | [INFO] [stderr] 28 | | static ref ATOMIC_DRAIN_SWITCH_STATE : AtomicBool = AtomicBool::new(false); [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `"docker" "inspect" "692aa33695a051dc8f9b5fc9be7cb2a7a0152b9b5ebac895b5f19ec195e0bac3"` [INFO] running `"docker" "rm" "-f" "692aa33695a051dc8f9b5fc9be7cb2a7a0152b9b5ebac895b5f19ec195e0bac3"` [INFO] [stdout] 692aa33695a051dc8f9b5fc9be7cb2a7a0152b9b5ebac895b5f19ec195e0bac3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/slog-atomic/2.0.0:/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] b7d455f8fe2d6a0bc1453c2820dc9ddec7912ebdf5a4ac5423f37b4424458a2b [INFO] running `"docker" "start" "-a" "b7d455f8fe2d6a0bc1453c2820dc9ddec7912ebdf5a4ac5423f37b4424458a2b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/slog_atomic-e3b061319a56bb61 [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] [stderr] Running /opt/crater/target/debug/deps/unwindsafety-59f1f8f91ed595b3 [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] [stderr] Doc-tests slog-atomic [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" "b7d455f8fe2d6a0bc1453c2820dc9ddec7912ebdf5a4ac5423f37b4424458a2b"` [INFO] running `"docker" "rm" "-f" "b7d455f8fe2d6a0bc1453c2820dc9ddec7912ebdf5a4ac5423f37b4424458a2b"` [INFO] [stdout] b7d455f8fe2d6a0bc1453c2820dc9ddec7912ebdf5a4ac5423f37b4424458a2b