Dec 18 17:43:49.207 INFO checking cbor-0.4.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:43:49.207 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/cbor/0.4.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:43:49.473 INFO [stdout] a98fd243b55230e1698976b284f60539a98b883e974f1e9aabd62c28ae6ad7d4
Dec 18 17:43:49.474 INFO running `"docker" "start" "-a" "a98fd243b55230e1698976b284f60539a98b883e974f1e9aabd62c28ae6ad7d4"`
Dec 18 17:43:50.142 INFO [stderr]     Checking cbor v0.4.1 (/opt/crater/workdir)
Dec 18 17:43:50.472 INFO [stderr] warning: unused macro definition
Dec 18 17:43:50.472 INFO [stderr]    --> src/lib.rs:140:1
Dec 18 17:43:50.472 INFO [stderr]     |
Dec 18 17:43:50.472 INFO [stderr] 140 | / macro_rules! lg {
Dec 18 17:43:50.472 INFO [stderr] 141 | |     ($($arg:tt)*) => ({
Dec 18 17:43:50.472 INFO [stderr] 142 | |         use std::io::{Write, stderr};
Dec 18 17:43:50.472 INFO [stderr] 143 | |         writeln!(&mut stderr(), $($arg)*).unwrap();
Dec 18 17:43:50.472 INFO [stderr] 144 | |     });
Dec 18 17:43:50.472 INFO [stderr] 145 | | }
Dec 18 17:43:50.472 INFO [stderr]     | |_^
Dec 18 17:43:50.472 INFO [stderr]     |
Dec 18 17:43:50.472 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 17:43:50.472 INFO [stderr] 
Dec 18 17:43:50.524 INFO [stderr] warning: unused macro definition
Dec 18 17:43:50.524 INFO [stderr]    --> src/lib.rs:140:1
Dec 18 17:43:50.524 INFO [stderr]     |
Dec 18 17:43:50.524 INFO [stderr] 140 | / macro_rules! lg {
Dec 18 17:43:50.524 INFO [stderr] 141 | |     ($($arg:tt)*) => ({
Dec 18 17:43:50.524 INFO [stderr] 142 | |         use std::io::{Write, stderr};
Dec 18 17:43:50.524 INFO [stderr] 143 | |         writeln!(&mut stderr(), $($arg)*).unwrap();
Dec 18 17:43:50.524 INFO [stderr] 144 | |     });
Dec 18 17:43:50.524 INFO [stderr] 145 | | }
Dec 18 17:43:50.524 INFO [stderr]     | |_^
Dec 18 17:43:50.524 INFO [stderr]     |
Dec 18 17:43:50.524 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 17:43:50.524 INFO [stderr] 
Dec 18 17:43:50.724 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:43:50.724 INFO [stderr]    --> src/lib.rs:778:43
Dec 18 17:43:50.724 INFO [stderr]     |
Dec 18 17:43:50.724 INFO [stderr] 778 |             CborError::Io(ref err) => err.cause(),
Dec 18 17:43:50.724 INFO [stderr]     |                                           ^^^^^
Dec 18 17:43:50.724 INFO [stderr]     |
Dec 18 17:43:50.724 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 17:43:50.724 INFO [stderr] 
Dec 18 17:43:50.748 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:43:50.748 INFO [stderr]    --> src/lib.rs:778:43
Dec 18 17:43:50.748 INFO [stderr]     |
Dec 18 17:43:50.748 INFO [stderr] 778 |             CborError::Io(ref err) => err.cause(),
Dec 18 17:43:50.748 INFO [stderr]     |                                           ^^^^^
Dec 18 17:43:50.748 INFO [stderr]     |
Dec 18 17:43:50.748 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 17:43:50.748 INFO [stderr] 
Dec 18 17:43:52.797 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Dec 18 17:43:53.454 INFO running `"docker" "inspect" "a98fd243b55230e1698976b284f60539a98b883e974f1e9aabd62c28ae6ad7d4"`
Dec 18 17:43:53.610 INFO running `"docker" "rm" "-f" "a98fd243b55230e1698976b284f60539a98b883e974f1e9aabd62c28ae6ad7d4"`
Dec 18 17:43:53.711 INFO [stdout] a98fd243b55230e1698976b284f60539a98b883e974f1e9aabd62c28ae6ad7d4