[INFO] fetching crate simple_endian 0.2.0...
[INFO] testing simple_endian-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate simple_endian 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate simple_endian 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple_endian 0.2.0
[INFO] finished tweaking crates.io crate simple_endian 0.2.0
[INFO] tweaked toml for crates.io crate simple_endian 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d6682cd2ae3c74cdf1da3824ae1fe56e9f0497bbd9166f392ad8cfd991fe921c
[INFO] running `Command { std: "docker" "start" "-a" "d6682cd2ae3c74cdf1da3824ae1fe56e9f0497bbd9166f392ad8cfd991fe921c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6682cd2ae3c74cdf1da3824ae1fe56e9f0497bbd9166f392ad8cfd991fe921c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6682cd2ae3c74cdf1da3824ae1fe56e9f0497bbd9166f392ad8cfd991fe921c", kill_on_drop: false }`
[INFO] [stdout] d6682cd2ae3c74cdf1da3824ae1fe56e9f0497bbd9166f392ad8cfd991fe921c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be9c36636d1cf01684871fa3dfbf6a932871000024776297f6f2c22ac5586168
[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" "be9c36636d1cf01684871fa3dfbf6a932871000024776297f6f2c22ac5586168", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_endian v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "be9c36636d1cf01684871fa3dfbf6a932871000024776297f6f2c22ac5586168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9c36636d1cf01684871fa3dfbf6a932871000024776297f6f2c22ac5586168", kill_on_drop: false }`
[INFO] [stdout] be9c36636d1cf01684871fa3dfbf6a932871000024776297f6f2c22ac5586168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b669ea190fdab04660e7c2f4997173c15a62afbdf26b15fcb4598bc424d4a5f
[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" "2b669ea190fdab04660e7c2f4997173c15a62afbdf26b15fcb4598bc424d4a5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling simple_endian v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "2b669ea190fdab04660e7c2f4997173c15a62afbdf26b15fcb4598bc424d4a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b669ea190fdab04660e7c2f4997173c15a62afbdf26b15fcb4598bc424d4a5f", kill_on_drop: false }`
[INFO] [stdout] 2b669ea190fdab04660e7c2f4997173c15a62afbdf26b15fcb4598bc424d4a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 647c0d01a9ced852fc0c3d303458ec1143acd93f56fd843e8e9aa2a2a1b7b035
[INFO] running `Command { std: "docker" "start" "-a" "647c0d01a9ced852fc0c3d303458ec1143acd93f56fd843e8e9aa2a2a1b7b035", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_endian-6d408cd106f5eaed)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test bitwise_ops::tests::bit_and_test ... ok
[INFO] [stdout] test comparison_ops::tests::lt_test ... ok
[INFO] [stdout] test comparison_ops::tests::gt_test ... ok
[INFO] [stdout] test comparison_ops::tests::not_equality_test ... ok
[INFO] [stdout] test comparison_ops::tests::lt_fp_be ... ok
[INFO] [stdout] test math_ops::tests::div_fp_be ... ok
[INFO] [stdout] test math_ops::tests::mul_fp_be ... ok
[INFO] [stdout] test math_ops::tests::add_fp_be ... ok
[INFO] [stdout] test math_ops::tests::subtract_fp_be ... ok
[INFO] [stdout] test neg_ops::tests::negate_fp ... ok
[INFO] [stdout] test neg_ops::tests::negate ... ok
[INFO] [stdout] test shift_ops::tests::shl_be ... ok
[INFO] [stdout] test shift_ops::tests::shr_be ... ok
[INFO] [stdout] test specific_endian::tests::cast ... ok
[INFO] [stdout] test specific_endian::tests::convert_back ... ok
[INFO] [stdout] test specific_endian::tests::convert_to_native ... ok
[INFO] [stdout] test specific_endian::tests::custom_type ... ok
[INFO] [stdout] test specific_endian::tests::declare_all ... ok
[INFO] [stdout] test specific_endian::tests::inferred_type ... ok
[INFO] [stdout] test specific_endian::tests::inferred_type_bigger ... ok
[INFO] [stdout] test specific_endian::tests::make_struct ... ok
[INFO] [stdout] test specific_endian::tests::mixed_endian_big ... ok
[INFO] [stdout] test specific_endian::tests::mixed_endian_little ... ok
[INFO] [stdout] test specific_endian::tests::same_size ... ok
[INFO] [stdout] test specific_endian::tests::store_be ... ok
[INFO] [stdout] test specific_endian::tests::store_fp_be ... ok
[INFO] [stdout] test tests::base_endian_test_be ... ok
[INFO] [stdout] test specific_endian::tests::inferred_type_fp ... ok
[INFO] [stdout] test tests::bench_integer_le ... ok
[INFO] [stdout] test tests::base_endian_test_le ... ok
[INFO] [stdout] test tests::base_endian_test_ne ... ok
[INFO] [stdout] test tests::bench_integer_ne ... ok
[INFO] [stdout] test tests::bench_integer_be ... ok
[INFO] [stdout] test bitwise_ops::tests::unary_not_test ... ok
[INFO] [stdout] test tests::base_endian_test_structured ... ok
[INFO] [stdout] test tests::bench_fp_be ... ok
[INFO] [stdout] test tests::bench_fp_le ... ok
[INFO] [stdout] test tests::bench_fp_ne ... ok
[INFO] [stdout] test specific_endian::tests::store_fp_le ... ok
[INFO] [stdout] test specific_endian::tests::store_le ... ok
[INFO] [stdout] test comparison_ops::tests::equality_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_endian
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - bitwise_ops (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 65) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 65) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - (line 65)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "647c0d01a9ced852fc0c3d303458ec1143acd93f56fd843e8e9aa2a2a1b7b035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647c0d01a9ced852fc0c3d303458ec1143acd93f56fd843e8e9aa2a2a1b7b035", kill_on_drop: false }`
[INFO] [stdout] 647c0d01a9ced852fc0c3d303458ec1143acd93f56fd843e8e9aa2a2a1b7b035