[INFO] crate librsync 0.2.0 is already in cache
[INFO] extracting crate librsync 0.2.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/librsync/0.2.0
[INFO] extracting crate librsync 0.2.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/librsync/0.2.0
[INFO] validating manifest of librsync-0.2.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of librsync-0.2.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing librsync-0.2.0
[INFO] removed path dependency librsync-sys from librsync-0.2.0
[INFO] finished frobbing librsync-0.2.0
[INFO] frobbed toml for librsync-0.2.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/librsync/0.2.0/Cargo.toml
[INFO] started frobbing librsync-0.2.0
[INFO] removed path dependency librsync-sys from librsync-0.2.0
[INFO] finished frobbing librsync-0.2.0
[INFO] frobbed toml for librsync-0.2.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/librsync/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking librsync-0.2.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/librsync/0.2.0:/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=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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 87f3d8f9b79104bddbf2476b0e0e25f9879d797dbadc5ca04304e4fe1fc0af49
[INFO] running `"docker" "start" "-a" "87f3d8f9b79104bddbf2476b0e0e25f9879d797dbadc5ca04304e4fe1fc0af49"`
[INFO] [stderr]    Compiling librsync-sys v0.1.1
[INFO] [stderr]     Checking librsync v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `log` is imported redundantly
[INFO] [stderr]    --> src/logfwd.rs:23:15
[INFO] [stderr]     |
[INFO] [stderr] 23  |     use log::{self, LogLevelFilter};
[INFO] [stderr]     |               ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | extern crate log;
[INFO] [stderr]     | ----------------- the item `log` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |     raw: Box<Rc<RefCell<ReadAndSeek + 'a>>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek + 'a`
[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:334:37
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let cb_data: Box<Rc<RefCell<ReadAndSeek>>> = Box::new(base.clone());
[INFO] [stderr]     |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:455:27
[INFO] [stderr]     |
[INFO] [stderr] 455 |     let mut input: RefMut<ReadAndSeek> = unsafe {
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:456:32
[INFO] [stderr]     |
[INFO] [stderr] 456 |         let h: *mut Rc<RefCell<ReadAndSeek>> = mem::transmute(opaque);
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:470:23
[INFO] [stderr]     |
[INFO] [stderr] 470 |     where E: Into<Box<error::Error + Send + Sync>>
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logfwd.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{ONCE_INIT, Once};
[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/logfwd.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     static mut INIT: Once = ONCE_INIT;
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `log` is imported redundantly
[INFO] [stderr]    --> src/logfwd.rs:23:15
[INFO] [stderr]     |
[INFO] [stderr] 23  |     use log::{self, LogLevelFilter};
[INFO] [stderr]     |               ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | extern crate log;
[INFO] [stderr]     | ----------------- the item `log` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |     raw: Box<Rc<RefCell<ReadAndSeek + 'a>>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek + 'a`
[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:334:37
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let cb_data: Box<Rc<RefCell<ReadAndSeek>>> = Box::new(base.clone());
[INFO] [stderr]     |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:455:27
[INFO] [stderr]     |
[INFO] [stderr] 455 |     let mut input: RefMut<ReadAndSeek> = unsafe {
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:456:32
[INFO] [stderr]     |
[INFO] [stderr] 456 |         let h: *mut Rc<RefCell<ReadAndSeek>> = mem::transmute(opaque);
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn ReadAndSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:470:23
[INFO] [stderr]     |
[INFO] [stderr] 470 |     where E: Into<Box<error::Error + Send + Sync>>
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logfwd.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{ONCE_INIT, Once};
[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/logfwd.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 |     static mut INIT: Once = ONCE_INIT;
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `"docker" "inspect" "87f3d8f9b79104bddbf2476b0e0e25f9879d797dbadc5ca04304e4fe1fc0af49"`
[INFO] running `"docker" "rm" "-f" "87f3d8f9b79104bddbf2476b0e0e25f9879d797dbadc5ca04304e4fe1fc0af49"`
[INFO] [stdout] 87f3d8f9b79104bddbf2476b0e0e25f9879d797dbadc5ca04304e4fe1fc0af49