[INFO] updating cached repository JasonSmith/signal [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/JasonSmith/signal [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/JasonSmith/signal" "work/ex/beta-1.38-1/sources/1.37.0/gh/JasonSmith/signal"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JasonSmith/signal'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JasonSmith/signal" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JasonSmith/signal"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JasonSmith/signal'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e159586c0627ce1c53dfa070a0a703b0ca604e7a [INFO] sha for GitHub repo JasonSmith/signal: e159586c0627ce1c53dfa070a0a703b0ca604e7a [INFO] validating manifest of JasonSmith/signal 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 JasonSmith/signal 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 JasonSmith/signal [INFO] finished frobbing JasonSmith/signal [INFO] frobbed toml for JasonSmith/signal written to work/ex/beta-1.38-1/sources/1.37.0/gh/JasonSmith/signal/Cargo.toml [INFO] started frobbing JasonSmith/signal [INFO] finished frobbing JasonSmith/signal [INFO] frobbed toml for JasonSmith/signal written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JasonSmith/signal/Cargo.toml [INFO] crate JasonSmith/signal already has a lockfile, it will not be regenerated [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 JasonSmith/signal 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JasonSmith/signal:/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] 0b5ad549a0b61cfc061e6c839271c4535d0ad2087c0a9fed1ce0ed29d8f578cc [INFO] running `"docker" "start" "-a" "0b5ad549a0b61cfc061e6c839271c4535d0ad2087c0a9fed1ce0ed29d8f578cc"` [INFO] [stderr] Compiling signal v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `TypeId` [INFO] [stderr] --> src/signal.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::any::{Any, TypeId}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stderr] --> src/signal.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::hash_map::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:15:25 [INFO] [stderr] | [INFO] [stderr] 15 | callback: Rc)>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Event)` [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] --> src/signal.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | target: Rc, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | callback: Rc)>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Any, &Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:21:32 [INFO] [stderr] | [INFO] [stderr] 21 | callback: Rc)>> [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | entries: Vec>> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:57:34 [INFO] [stderr] | [INFO] [stderr] 57 | Signal {entries: Vec::>>::new()} [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:61:23 [INFO] [stderr] | [INFO] [stderr] 61 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:60:52 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn connect_with_data(&mut self, data: Rc, callback: F) [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:85:23 [INFO] [stderr] | [INFO] [stderr] 85 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | fn on_name_changed(object: &Any, event: &Event) [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `callback` [INFO] [stderr] --> src/signal.rs:84:46 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn disconnect_with_data(&mut self, callback: F) [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_callback` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `CallbackID` [INFO] [stderr] --> src/signal.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub type CallbackID = usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "0b5ad549a0b61cfc061e6c839271c4535d0ad2087c0a9fed1ce0ed29d8f578cc"` [INFO] running `"docker" "rm" "-f" "0b5ad549a0b61cfc061e6c839271c4535d0ad2087c0a9fed1ce0ed29d8f578cc"` [INFO] [stdout] 0b5ad549a0b61cfc061e6c839271c4535d0ad2087c0a9fed1ce0ed29d8f578cc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JasonSmith/signal:/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] a3f81a1196ae9d1c27d8ad58580ba722fdfbb417f4971e86300dd22981b71bb6 [INFO] running `"docker" "start" "-a" "a3f81a1196ae9d1c27d8ad58580ba722fdfbb417f4971e86300dd22981b71bb6"` [INFO] [stderr] Compiling signal v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `TypeId` [INFO] [stderr] --> src/signal.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::any::{Any, TypeId}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stderr] --> src/signal.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::hash_map::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:15:25 [INFO] [stderr] | [INFO] [stderr] 15 | callback: Rc)>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Event)` [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] --> src/signal.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | target: Rc, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | callback: Rc)>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Any, &Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:21:32 [INFO] [stderr] | [INFO] [stderr] 21 | callback: Rc)>> [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | entries: Vec>> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:57:34 [INFO] [stderr] | [INFO] [stderr] 57 | Signal {entries: Vec::>>::new()} [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalEntry` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:61:23 [INFO] [stderr] | [INFO] [stderr] 61 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:60:52 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn connect_with_data(&mut self, data: Rc, callback: F) [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:85:23 [INFO] [stderr] | [INFO] [stderr] 85 | where F: FnMut(&Any, &Event) + 'static, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | fn on_name_changed(object: &Any, event: &Event) [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `callback` [INFO] [stderr] --> src/signal.rs:84:46 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn disconnect_with_data(&mut self, callback: F) [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_callback` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `CallbackID` [INFO] [stderr] --> src/signal.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub type CallbackID = usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `"docker" "inspect" "a3f81a1196ae9d1c27d8ad58580ba722fdfbb417f4971e86300dd22981b71bb6"` [INFO] running `"docker" "rm" "-f" "a3f81a1196ae9d1c27d8ad58580ba722fdfbb417f4971e86300dd22981b71bb6"` [INFO] [stdout] a3f81a1196ae9d1c27d8ad58580ba722fdfbb417f4971e86300dd22981b71bb6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JasonSmith/signal:/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] c10e288084736a4c814bb7600d9416bcdfc0d076193b753b1ae17f08d1e6a4e8 [INFO] running `"docker" "start" "-a" "c10e288084736a4c814bb7600d9416bcdfc0d076193b753b1ae17f08d1e6a4e8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/signal-3176c6091d7bfb9a [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" "c10e288084736a4c814bb7600d9416bcdfc0d076193b753b1ae17f08d1e6a4e8"` [INFO] running `"docker" "rm" "-f" "c10e288084736a4c814bb7600d9416bcdfc0d076193b753b1ae17f08d1e6a4e8"` [INFO] [stdout] c10e288084736a4c814bb7600d9416bcdfc0d076193b753b1ae17f08d1e6a4e8