[INFO] updating cached repository https://github.com/monkslc/hyperpolyglot
[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] fe497842a921ebda01cf28cffd944cac815cca58
[INFO] checking monkslc/hyperpolyglot against try#96b3c169cd2d8959926fa240f10342f1659f8ae3 for pr-71896
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkslc%2Fhyperpolyglot" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  99% (2340/2350)   
Checking out files: 100% (2350/2350)   
Checking out files: 100% (2350/2350), done.
[INFO] validating manifest of git repo https://github.com/monkslc/hyperpolyglot on toolchain 96b3c169cd2d8959926fa240f10342f1659f8ae3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/monkslc/hyperpolyglot
[INFO] finished tweaking git repo https://github.com/monkslc/hyperpolyglot
[INFO] tweaked toml for git repo https://github.com/monkslc/hyperpolyglot written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/monkslc/hyperpolyglot already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "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] 9c0ab4f6ea3d55058444aa8a28c5a74f7f65219913bf5096fea28b3ed2c69346
[INFO] running `"docker" "start" "-a" "9c0ab4f6ea3d55058444aa8a28c5a74f7f65219913bf5096fea28b3ed2c69346"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking siphasher v0.3.1
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling beef v0.4.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling pcre2-sys v0.2.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking pcre2 v0.2.3
[INFO] [stderr]     Checking phf_generator v0.8.0
[INFO] [stderr]     Checking phf_codegen v0.8.0
[INFO] [stderr]     Checking regex v1.3.5
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking ignore v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling logos-derive v0.11.0
[INFO] [stderr]     Checking logos v0.11.0
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking hyperpolyglot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `hyperpolyglot`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyperpolyglot --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=8f8e4bee5b12d466 -C extra-filename=-8f8e4bee5b12d466 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-4e2ea53a280ff7e3.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-ea18809fd193d7b5.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-372fdf000ef7cf7b.rmeta --extern logos=/opt/rustwide/target/debug/deps/liblogos-b1d4d4fbd4684890.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-9911da59c5cbfb56.rmeta --extern pcre2=/opt/rustwide/target/debug/deps/libpcre2-89a78df112f86117.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-0a5bffbe6560dd21.rmeta --extern phf_codegen=/opt/rustwide/target/debug/deps/libphf_codegen-c5be287dba6b9240.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-e6166b69400104bc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-86ba811e51c4f0e3.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-461095489fdc9362.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-82cace4c31b00c9b.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hyperpolyglot`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyperpolyglot --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=c94b7318ccca8e14 -C extra-filename=-c94b7318ccca8e14 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-4e2ea53a280ff7e3.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-ea18809fd193d7b5.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-372fdf000ef7cf7b.rmeta --extern logos=/opt/rustwide/target/debug/deps/liblogos-b1d4d4fbd4684890.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-9911da59c5cbfb56.rmeta --extern pcre2=/opt/rustwide/target/debug/deps/libpcre2-89a78df112f86117.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-0a5bffbe6560dd21.rmeta --extern phf_codegen=/opt/rustwide/target/debug/deps/libphf_codegen-c5be287dba6b9240.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-e6166b69400104bc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-86ba811e51c4f0e3.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-461095489fdc9362.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-82cace4c31b00c9b.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "9c0ab4f6ea3d55058444aa8a28c5a74f7f65219913bf5096fea28b3ed2c69346"`
[INFO] running `"docker" "rm" "-f" "9c0ab4f6ea3d55058444aa8a28c5a74f7f65219913bf5096fea28b3ed2c69346"`
[INFO] [stdout] 9c0ab4f6ea3d55058444aa8a28c5a74f7f65219913bf5096fea28b3ed2c69346