[INFO] crate timely_logging 0.10.0 is already in cache
[INFO] extracting crate timely_logging 0.10.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/timely_logging/0.10.0
[INFO] extracting crate timely_logging 0.10.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timely_logging/0.10.0
[INFO] validating manifest of timely_logging-0.10.0 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 timely_logging-0.10.0 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 timely_logging-0.10.0
[INFO] finished frobbing timely_logging-0.10.0
[INFO] frobbed toml for timely_logging-0.10.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/timely_logging/0.10.0/Cargo.toml
[INFO] started frobbing timely_logging-0.10.0
[INFO] finished frobbing timely_logging-0.10.0
[INFO] frobbed toml for timely_logging-0.10.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timely_logging/0.10.0/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 timely_logging-0.10.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timely_logging/0.10.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 22b8c4bae60982246d5ff8f8da48e0822a84a89b71af54d1070e3e0cc6700722
[INFO] running `"docker" "start" "-a" "22b8c4bae60982246d5ff8f8da48e0822a84a89b71af54d1070e3e0cc6700722"`
[INFO] [stderr]    Compiling timely_logging v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 |     map: HashMap<String, (Box<Any>, Box<Flush>)>,
[INFO] [stderr]    |                               ^^^ help: use `dyn`: `dyn Any`
[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/lib.rs:12:41
[INFO] [stderr]    |
[INFO] [stderr] 12 |     map: HashMap<String, (Box<Any>, Box<Flush>)>,
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Flush`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 |         action: F) -> Option<Box<Any>>
[INFO] [stderr]    |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 |         logger: Logger<T, Id>) -> Option<Box<Any>>
[INFO] [stderr]    |                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:53:56
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn remove(&mut self, name: &str) -> Option<Box<Any>> {
[INFO] [stderr]    |                                                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:92:24
[INFO] [stderr]    |
[INFO] [stderr] 92 |     action: Rc<RefCell<FnMut(&Duration, &mut Vec<(Duration, E, T)>)>>,  // action to take on full log buffers.
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Duration, &mut Vec<(Duration, E, T)>)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "22b8c4bae60982246d5ff8f8da48e0822a84a89b71af54d1070e3e0cc6700722"`
[INFO] running `"docker" "rm" "-f" "22b8c4bae60982246d5ff8f8da48e0822a84a89b71af54d1070e3e0cc6700722"`
[INFO] [stdout] 22b8c4bae60982246d5ff8f8da48e0822a84a89b71af54d1070e3e0cc6700722
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timely_logging/0.10.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1df21b92bc7ad5d33c187d2c40372821441b49bcb2f9f760f2ebfa48179da6e2
[INFO] running `"docker" "start" "-a" "1df21b92bc7ad5d33c187d2c40372821441b49bcb2f9f760f2ebfa48179da6e2"`
[INFO] [stderr]    Compiling timely_logging v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 |     map: HashMap<String, (Box<Any>, Box<Flush>)>,
[INFO] [stderr]    |                               ^^^ help: use `dyn`: `dyn Any`
[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/lib.rs:12:41
[INFO] [stderr]    |
[INFO] [stderr] 12 |     map: HashMap<String, (Box<Any>, Box<Flush>)>,
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Flush`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 |         action: F) -> Option<Box<Any>>
[INFO] [stderr]    |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 |         logger: Logger<T, Id>) -> Option<Box<Any>>
[INFO] [stderr]    |                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:53:56
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn remove(&mut self, name: &str) -> Option<Box<Any>> {
[INFO] [stderr]    |                                                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:92:24
[INFO] [stderr]    |
[INFO] [stderr] 92 |     action: Rc<RefCell<FnMut(&Duration, &mut Vec<(Duration, E, T)>)>>,  // action to take on full log buffers.
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Duration, &mut Vec<(Duration, E, T)>)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "1df21b92bc7ad5d33c187d2c40372821441b49bcb2f9f760f2ebfa48179da6e2"`
[INFO] running `"docker" "rm" "-f" "1df21b92bc7ad5d33c187d2c40372821441b49bcb2f9f760f2ebfa48179da6e2"`
[INFO] [stdout] 1df21b92bc7ad5d33c187d2c40372821441b49bcb2f9f760f2ebfa48179da6e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timely_logging/0.10.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e1acc64f80e3e45b75ba6fa7e367ec3ac6dec861dfb9210c0a2ba193217f4efc
[INFO] running `"docker" "start" "-a" "e1acc64f80e3e45b75ba6fa7e367ec3ac6dec861dfb9210c0a2ba193217f4efc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/timely_logging-6b3e8d6e5a84866e
[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 timely_logging
[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" "e1acc64f80e3e45b75ba6fa7e367ec3ac6dec861dfb9210c0a2ba193217f4efc"`
[INFO] running `"docker" "rm" "-f" "e1acc64f80e3e45b75ba6fa7e367ec3ac6dec861dfb9210c0a2ba193217f4efc"`
[INFO] [stdout] e1acc64f80e3e45b75ba6fa7e367ec3ac6dec861dfb9210c0a2ba193217f4efc