[INFO] updating cached repository https://github.com/hopv/hoice
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87951e9126c2dc5511318ca2d14065524f1f9199
[INFO] checking hopv/hoice against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhopv%2Fhoice" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hopv/hoice on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hopv/hoice
[INFO] finished tweaking git repo https://github.com/hopv/hoice
[INFO] tweaked toml for git repo https://github.com/hopv/hoice written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hopv/hoice already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] b586ffe0d06d311e64c81a95a9e642d8031a2163b50c09fd5408802cec0cd095
[INFO] running `"docker" "start" "-a" "b586ffe0d06d311e64c81a95a9e642d8031a2163b50c09fd5408802cec0cd095"`
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking hashconsing v1.0.0
[INFO] [stderr]     Checking mylib v0.1.0 (https://github.com/AdrienChampion/mylib#62fecec9)
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rsmt2 v0.10.0
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking num-bigint v0.2.3
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking hoice v1.8.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:124:1
[INFO] [stderr]     |
[INFO] [stderr] 124 | / error_chain::error_chain! {
[INFO] [stderr] 125 | |     types {
[INFO] [stderr] 126 | |         Error, ErrorKind, ResultExt, Res ;
[INFO] [stderr] 127 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |     }
[INFO] [stderr] 176 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:124:1
[INFO] [stderr]     |
[INFO] [stderr] 124 | / error_chain::error_chain! {
[INFO] [stderr] 125 | |     types {
[INFO] [stderr] 126 | |         Error, ErrorKind, ResultExt, Res ;
[INFO] [stderr] 127 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |     }
[INFO] [stderr] 176 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:185:20
[INFO] [stderr]     |
[INFO] [stderr] 185 |             if err.description() == consts::err::unsat_desc {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:198:20
[INFO] [stderr]     |
[INFO] [stderr] 198 |             if err.description() == consts::err::unknown_desc
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:199:24
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 || err.description() == ::rsmt2::errors::ErrorKind::Unknown.description()
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:224:20
[INFO] [stderr]     |
[INFO] [stderr] 224 |             if err.description() == consts::err::timeout_desc {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:236:20
[INFO] [stderr]     |
[INFO] [stderr] 236 |             if err.description() == consts::err::exit_desc {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:185:20
[INFO] [stderr]     |
[INFO] [stderr] 185 |             if err.description() == consts::err::unsat_desc {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:198:20
[INFO] [stderr]     |
[INFO] [stderr] 198 |             if err.description() == consts::err::unknown_desc
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:199:24
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 || err.description() == ::rsmt2::errors::ErrorKind::Unknown.description()
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:224:20
[INFO] [stderr]     |
[INFO] [stderr] 224 |             if err.description() == consts::err::timeout_desc {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:236:20
[INFO] [stderr]     |
[INFO] [stderr] 236 |             if err.description() == consts::err::exit_desc {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/term/test.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 |     for _ in terms.into_iter() {
[INFO] [stderr]    |                    ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[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!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.61s
[INFO] running `"docker" "inspect" "b586ffe0d06d311e64c81a95a9e642d8031a2163b50c09fd5408802cec0cd095"`
[INFO] running `"docker" "rm" "-f" "b586ffe0d06d311e64c81a95a9e642d8031a2163b50c09fd5408802cec0cd095"`
[INFO] [stdout] b586ffe0d06d311e64c81a95a9e642d8031a2163b50c09fd5408802cec0cd095