[INFO] fetching crate wolfram_wxf 0.6.0...
[INFO] testing wolfram_wxf-0.6.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wolfram_wxf 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wolfram_wxf 0.6.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wolfram_wxf 0.6.0
[INFO] finished tweaking crates.io crate wolfram_wxf 0.6.0
[INFO] tweaked toml for crates.io crate wolfram_wxf 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c6688bb3530887aa9655b6de333a3269f86596cbd6841bd8735f09e2c988c73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c6688bb3530887aa9655b6de333a3269f86596cbd6841bd8735f09e2c988c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c6688bb3530887aa9655b6de333a3269f86596cbd6841bd8735f09e2c988c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6688bb3530887aa9655b6de333a3269f86596cbd6841bd8735f09e2c988c73", kill_on_drop: false }`
[INFO] [stdout] 7c6688bb3530887aa9655b6de333a3269f86596cbd6841bd8735f09e2c988c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79f1af74054cc526e10e157a93f27fc0e83b2830ccc7f1b315fef5278f6a89af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "79f1af74054cc526e10e157a93f27fc0e83b2830ccc7f1b315fef5278f6a89af", kill_on_drop: false }`
[INFO] [stderr]    Compiling integer-encoding v3.0.2
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling wolfram_wxf v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.50s
[INFO] running `Command { std: "docker" "inspect" "79f1af74054cc526e10e157a93f27fc0e83b2830ccc7f1b315fef5278f6a89af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f1af74054cc526e10e157a93f27fc0e83b2830ccc7f1b315fef5278f6a89af", kill_on_drop: false }`
[INFO] [stdout] 79f1af74054cc526e10e157a93f27fc0e83b2830ccc7f1b315fef5278f6a89af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edba3b6e87a587ec27a9a8bc9d757622054dd86adfaeae3f3bc7cd59b3515e9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "edba3b6e87a587ec27a9a8bc9d757622054dd86adfaeae3f3bc7cd59b3515e9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wolfram_wxf v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "edba3b6e87a587ec27a9a8bc9d757622054dd86adfaeae3f3bc7cd59b3515e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edba3b6e87a587ec27a9a8bc9d757622054dd86adfaeae3f3bc7cd59b3515e9f", kill_on_drop: false }`
[INFO] [stdout] edba3b6e87a587ec27a9a8bc9d757622054dd86adfaeae3f3bc7cd59b3515e9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8a3755c5684647f01571889b1d8132342b5a6f51d927fff0faba24b14c9f518
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8a3755c5684647f01571889b1d8132342b5a6f51d927fff0faba24b14c9f518", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wolfram_wxf-232d6e133e86c8d1)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compressed.rs (/opt/rustwide/target/debug/deps/compressed-c812bd5273090508)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/containers.rs (/opt/rustwide/target/debug/deps/containers-44ce95688f0c1a33)
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_dict ... ok
[INFO] [stderr]      Running tests/encoding.rs (/opt/rustwide/target/debug/deps/encoding-6b4e79d51726cd91)
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/functions.rs (/opt/rustwide/target/debug/deps/functions-194e74aa7829a4fc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_var_encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-984c4668f685927f)
[INFO] [stdout] test test_curry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test encoding::test_var_encoding ... ok
[INFO] [stdout] test numbers::test_decimal ... ok
[INFO] [stdout] test containers::test_bytes ... ok
[INFO] [stdout] test compressed::test_basic ... ok
[INFO] [stdout] test containers::test_dict ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test numbers::test_unsigned ... ok
[INFO] [stdout] test numbers::test_integer ... ok
[INFO] [stdout] test test_none ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test functions::test_curry ... ok
[INFO] [stdout] test containers::test_list ... ok
[INFO] [stderr]      Running tests/numbers.rs (/opt/rustwide/target/debug/deps/numbers-93824884a3b842f2)
[INFO] [stdout] test numbers::test_other ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_decimal ... ok
[INFO] [stdout] test test_unsigned ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stderr]    Doc-tests wolfram_wxf
[INFO] [stdout] test test_other ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8a3755c5684647f01571889b1d8132342b5a6f51d927fff0faba24b14c9f518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a3755c5684647f01571889b1d8132342b5a6f51d927fff0faba24b14c9f518", kill_on_drop: false }`
[INFO] [stdout] d8a3755c5684647f01571889b1d8132342b5a6f51d927fff0faba24b14c9f518