[INFO] fetching crate flatzinc 0.3.4...
[INFO] testing flatzinc-0.3.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate flatzinc 0.3.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate flatzinc 0.3.4 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flatzinc 0.3.4
[INFO] finished tweaking crates.io crate flatzinc 0.3.4
[INFO] tweaked toml for crates.io crate flatzinc 0.3.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate flatzinc 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da3596c1168fd8cc3906127bebc84944c36f7fc9e6e95f39cd29bbf625321872
[INFO] running `"docker" "start" "-a" "da3596c1168fd8cc3906127bebc84944c36f7fc9e6e95f39cd29bbf625321872"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling flatzinc v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.52s
[INFO] running `"docker" "inspect" "da3596c1168fd8cc3906127bebc84944c36f7fc9e6e95f39cd29bbf625321872"`
[INFO] running `"docker" "rm" "-f" "da3596c1168fd8cc3906127bebc84944c36f7fc9e6e95f39cd29bbf625321872"`
[INFO] [stdout] da3596c1168fd8cc3906127bebc84944c36f7fc9e6e95f39cd29bbf625321872
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] b22cb1373bf59b5c86b1cf98eabcf4dc3862feb589d263e2101adce62f87600b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b22cb1373bf59b5c86b1cf98eabcf4dc3862feb589d263e2101adce62f87600b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling flatzinc v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `"docker" "inspect" "b22cb1373bf59b5c86b1cf98eabcf4dc3862feb589d263e2101adce62f87600b"`
[INFO] running `"docker" "rm" "-f" "b22cb1373bf59b5c86b1cf98eabcf4dc3862feb589d263e2101adce62f87600b"`
[INFO] [stdout] b22cb1373bf59b5c86b1cf98eabcf4dc3862feb589d263e2101adce62f87600b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1620117dc295aa644513235bab6d11cc67288b9d4dd9617fce26076e0f3d662f
[INFO] running `"docker" "start" "-a" "1620117dc295aa644513235bab6d11cc67288b9d4dd9617fce26076e0f3d662f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flatzinc-d9dc78b466b86905
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_constraint_item_3 ... ok
[INFO] [stdout] test test_constraint_item_4 ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_constraint_item ... ok
[INFO] [stdout] test test_par_decl_item ... ok
[INFO] [stdout] test test_constraint_item_2 ... ok
[INFO] [stdout] test test_hex ... ok
[INFO] [stdout] test test_par_type ... ok
[INFO] [stdout] test test_oct ... ok
[INFO] [stdout] test test_var_decl_item_2 ... ok
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] test test_solve_item ... ok
[INFO] [stdout] test test_string_lit ... ok
[INFO] [stdout] test test_var_decl_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flatzinc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1620117dc295aa644513235bab6d11cc67288b9d4dd9617fce26076e0f3d662f"`
[INFO] running `"docker" "rm" "-f" "1620117dc295aa644513235bab6d11cc67288b9d4dd9617fce26076e0f3d662f"`
[INFO] [stdout] 1620117dc295aa644513235bab6d11cc67288b9d4dd9617fce26076e0f3d662f