Nov 17 08:51:41.748 INFO testing atsiporu/threadedbufreader against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:51:41.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 08:51:42.150 INFO [stdout] 44ff298af8c3d35b5b2357e651b6f66d412023d0a3c59149fedfe5547aeea7f1
Nov 17 08:51:42.154 INFO running `"docker" "start" "-a" "44ff298af8c3d35b5b2357e651b6f66d412023d0a3c59149fedfe5547aeea7f1"`
Nov 17 08:51:43.114 INFO [stderr] usermod: no changes
Nov 17 08:51:43.150 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 17 08:51:43.150 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 17 08:51:43.150 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 17 08:51:43.150 INFO [stderr] files will be included as a binary target:
Nov 17 08:51:43.150 INFO [stderr] 
Nov 17 08:51:43.150 INFO [stderr] * /source/src/main.rs
Nov 17 08:51:43.150 INFO [stderr] 
Nov 17 08:51:43.150 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 17 08:51:43.150 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 17 08:51:43.150 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 17 08:51:43.150 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 17 08:51:43.150 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 17 08:51:43.150 INFO [stderr] 
Nov 17 08:51:43.150 INFO [stderr] For more information on this warning you can consult
Nov 17 08:51:43.150 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 17 08:51:43.150 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `main`,
Nov 17 08:51:43.150 INFO [stderr] please set bin.path in Cargo.toml
Nov 17 08:51:43.150 INFO [stderr]    Compiling tbr v0.1.0 (/source)
Nov 17 08:51:43.446 INFO [stderr] error: conflicting implementations of trait `std::convert::Into<&mut _>` for type `&Reader<_>`: (E0119)
Nov 17 08:51:43.446 INFO [stderr]    --> src/lib.rs:116:1
Nov 17 08:51:43.446 INFO [stderr]     |
Nov 17 08:51:43.446 INFO [stderr] 116 | impl<'a, R: Read> Into<&'a mut R> for &'a Reader<R>
Nov 17 08:51:43.446 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:51:43.446 INFO [stderr]     |
Nov 17 08:51:43.446 INFO [stderr]     = note: #[deny(incoherent_fundamental_impls)] on by default
Nov 17 08:51:43.446 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 17 08:51:43.446 INFO [stderr]     = note: for more information, see issue #46205 <https://github.com/rust-lang/rust/issues/46205>
Nov 17 08:51:43.446 INFO [stderr]     = note: conflicting implementation in crate `core`:
Nov 17 08:51:43.446 INFO [stderr]             - impl<T, U> std::convert::Into<U> for T
Nov 17 08:51:43.446 INFO [stderr]               where U: std::convert::From<T>;
Nov 17 08:51:43.446 INFO [stderr]     = note: downstream crates may implement trait `std::convert::From<&Reader<_>>` for type `&mut _`
Nov 17 08:51:43.446 INFO [stderr] 
Nov 17 08:51:43.448 INFO [stderr] error: aborting due to previous error
Nov 17 08:51:43.448 INFO [stderr] 
Nov 17 08:51:43.454 INFO [stderr] error: Could not compile `tbr`.
Nov 17 08:51:43.454 INFO [stderr] 
Nov 17 08:51:43.454 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 08:51:43.455 INFO [stderr] su: No module specific data is present
Nov 17 08:51:43.942 INFO running `"docker" "inspect" "44ff298af8c3d35b5b2357e651b6f66d412023d0a3c59149fedfe5547aeea7f1"`
Nov 17 08:51:44.115 INFO running `"docker" "rm" "-f" "44ff298af8c3d35b5b2357e651b6f66d412023d0a3c59149fedfe5547aeea7f1"`
Nov 17 08:51:44.436 INFO [stdout] 44ff298af8c3d35b5b2357e651b6f66d412023d0a3c59149fedfe5547aeea7f1