[INFO] updating cached repository https://github.com/hopv/hoice [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 710f818fe8c58f6372afff85ce98f83b1ad72b5c [INFO] testing hopv/hoice against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhopv%2Fhoice" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hopv/hoice on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/hopv/hoice already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 8b36c887747f05e9ada83dccc17384404416932f8e2de219b6eaa6a9627c22cb [INFO] running `"docker" "start" "-a" "8b36c887747f05e9ada83dccc17384404416932f8e2de219b6eaa6a9627c22cb"` [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling mylib v0.1.0 (https://github.com/AdrienChampion/mylib#62fecec9) [INFO] [stderr] Compiling hashconsing v1.0.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling rsmt2 v0.10.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling hoice v1.8.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: the item `RefCell` is imported redundantly [INFO] [stderr] --> src/common/profiling.rs:263:13 [INFO] [stderr] | [INFO] [stderr] 229 | use std::cell::RefCell; [INFO] [stderr] | ------------------ the item `RefCell` is already imported here [INFO] [stderr] ... [INFO] [stderr] 263 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Extend` is imported redundantly [INFO] [stderr] --> src/instance/clause.rs:757:13 [INFO] [stderr] | [INFO] [stderr] 757 | use std::iter::Extend; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Extend` is imported redundantly [INFO] [stderr] --> src/instance/mod.rs:345:13 [INFO] [stderr] | [INFO] [stderr] 345 | use std::iter::Extend; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `VarTermsSet` is imported redundantly [INFO] [stderr] --> src/instance/mod.rs:1436:21 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::{common::*, data::Data, info::*, var_to::terms::VarTermsSet}; [INFO] [stderr] | -------------------------- the item `VarTermsSet` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1436 | use crate::var_to::terms::VarTermsSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Extend` is imported redundantly [INFO] [stderr] --> src/parse/ptterms.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | use std::iter::Extend; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Extend` is imported redundantly [INFO] [stderr] --> src/parse/ptterms.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | use std::iter::Extend; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `One` is imported redundantly [INFO] [stderr] --> src/term/mod.rs:379:13 [INFO] [stderr] | [INFO] [stderr] 60 | use crate::common::*; [INFO] [stderr] | ---------------- the item `One` is already imported here [INFO] [stderr] ... [INFO] [stderr] 379 | use num::One; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `SubsumeExt` is imported redundantly [INFO] [stderr] --> src/unsat_core/entry_points.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 17 | use crate::{common::*, data::sample::Sample}; [INFO] [stderr] | --------- the item `SubsumeExt` is already imported here [INFO] [stderr] ... [INFO] [stderr] 182 | use crate::var_to::vals::SubsumeExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `One` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:413:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `One` is already imported here [INFO] [stderr] ... [INFO] [stderr] 413 | use num::One; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `One` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `One` is already imported here [INFO] [stderr] ... [INFO] [stderr] 514 | use num::One; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `One` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:535:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `One` is already imported here [INFO] [stderr] ... [INFO] [stderr] 535 | use num::One; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Zero` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:637:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `Zero` is already imported here [INFO] [stderr] ... [INFO] [stderr] 637 | use num::Zero; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `One` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:647:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `One` is already imported here [INFO] [stderr] ... [INFO] [stderr] 647 | use num::One; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `One` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:657:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `One` is already imported here [INFO] [stderr] ... [INFO] [stderr] 657 | use num::One; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Zero` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:741:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `Zero` is already imported here [INFO] [stderr] ... [INFO] [stderr] 741 | use num::Zero; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Signed` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:825:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `Signed` is already imported here [INFO] [stderr] ... [INFO] [stderr] 825 | use num::Signed; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Signed` is imported redundantly [INFO] [stderr] --> src/val/mod.rs:857:28 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::common::*; [INFO] [stderr] | ---------------- the item `Signed` is already imported here [INFO] [stderr] ... [INFO] [stderr] 857 | use num::{Integer, Signed}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/parse/mod.rs:566:32 [INFO] [stderr] | [INFO] [stderr] 566 | let trimmed = rest.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | / error_chain::error_chain! { [INFO] [stderr] 127 | | types { [INFO] [stderr] 128 | | Error, ErrorKind, ResultExt, Res ; [INFO] [stderr] 129 | | } [INFO] [stderr] ... | [INFO] [stderr] 177 | | } [INFO] [stderr] 178 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [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] error: Could not compile `hoice`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name hoice src/hoice.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=3d1cb460664caf33 -C extra-filename=-3d1cb460664caf33 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-96d819b388a7bd02.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-08d780d0e2f9fe5b.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-f916cc2250b9cbde.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-7905e991e3d29da0.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-41092554d2c4db2a.rmeta --extern hashconsing=/opt/rustwide/target/debug/deps/libhashconsing-13a86880ed3498b2.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7f0036cdc569d1c1.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-8e7405c8b737c45b.rmeta --extern mylib=/opt/rustwide/target/debug/deps/libmylib-e5ff432419ebe132.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-009254c7adb62297.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-d1da497077566cb1.rmeta --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-788e08e4e9b857db.rmeta --extern rsmt2=/opt/rustwide/target/debug/deps/librsmt2-e759123c2631dd1d.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-480798f2df001431/out` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "8b36c887747f05e9ada83dccc17384404416932f8e2de219b6eaa6a9627c22cb"` [INFO] running `"docker" "rm" "-f" "8b36c887747f05e9ada83dccc17384404416932f8e2de219b6eaa6a9627c22cb"` [INFO] [stdout] 8b36c887747f05e9ada83dccc17384404416932f8e2de219b6eaa6a9627c22cb