[INFO] fetching crate librsync 0.2.0...
[INFO] checking librsync-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate librsync 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate librsync 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate librsync 0.2.0
[INFO] removed path dependency librsync-sys from crates.io crate librsync 0.2.0
[INFO] finished tweaking crates.io crate librsync 0.2.0
[INFO] tweaked toml for crates.io crate librsync 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4dc824c689499e888ead6a83e3641ac87e84c872b48f65ae9f039e1cb0e53e10
[INFO] running `"docker" "start" "-a" "4dc824c689499e888ead6a83e3641ac87e84c872b48f65ae9f039e1cb0e53e10"`
[INFO] [stderr]    Compiling librsync-sys v0.1.1
[INFO] [stderr]     Checking librsync v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/job.rs:44:31
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 let readbuf = try!(self.input.fill_buf());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/job.rs:92:31
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 let readbuf = try!(self.input.fill_buf());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut sig = try!(Signature::with_options(input, block_len, strong_len, sig_type));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let written = try!(io::copy(&mut sig, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut sig = try!(Signature::new(input));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let written = try!(io::copy(&mut sig, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut delta = try!(Delta::new(new, base_sig));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:72:19
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let written = try!(io::copy(&mut delta, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut patch = try!(Patch::new(base, delta));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:95:19
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let written = try!(io::copy(&mut patch, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |             try!(job.consume_input());
[INFO] [stderr]     |             ^^^
[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] 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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/job.rs:44:31
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 let readbuf = try!(self.input.fill_buf());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/job.rs:92:31
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 let readbuf = try!(self.input.fill_buf());
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut sig = try!(Signature::with_options(input, block_len, strong_len, sig_type));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let written = try!(io::copy(&mut sig, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut sig = try!(Signature::new(input));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let written = try!(io::copy(&mut sig, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut delta = try!(Delta::new(new, base_sig));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:72:19
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let written = try!(io::copy(&mut delta, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut patch = try!(Patch::new(base, delta));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/whole.rs:95:19
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let written = try!(io::copy(&mut patch, output));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |             try!(job.consume_input());
[INFO] [stderr]     |             ^^^
[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] 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 5.10s
[INFO] running `"docker" "inspect" "4dc824c689499e888ead6a83e3641ac87e84c872b48f65ae9f039e1cb0e53e10"`
[INFO] running `"docker" "rm" "-f" "4dc824c689499e888ead6a83e3641ac87e84c872b48f65ae9f039e1cb0e53e10"`
[INFO] [stdout] 4dc824c689499e888ead6a83e3641ac87e84c872b48f65ae9f039e1cb0e53e10