[INFO] fetching crate fuser 0.4.1...
[INFO] testing fuser-0.4.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate fuser 0.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fuser 0.4.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuser 0.4.1
[INFO] finished tweaking crates.io crate fuser 0.4.1
[INFO] tweaked toml for crates.io crate fuser 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate fuser 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33e4d9f897ddd320c4b93c9506afe675e1761f569d056e3481d1739f6c2342f9
[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" "33e4d9f897ddd320c4b93c9506afe675e1761f569d056e3481d1739f6c2342f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33e4d9f897ddd320c4b93c9506afe675e1761f569d056e3481d1739f6c2342f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e4d9f897ddd320c4b93c9506afe675e1761f569d056e3481d1739f6c2342f9", kill_on_drop: false }`
[INFO] [stdout] 33e4d9f897ddd320c4b93c9506afe675e1761f569d056e3481d1739f6c2342f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfc379eb8502371b0ae72c52c4c14d859c634b84bda8d72df115135279f24a9a
[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" "bfc379eb8502371b0ae72c52c4c14d859c634b84bda8d72df115135279f24a9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling fuser v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]   --> src/fuse_abi.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/fuse_sys.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]   --> src/fuse_abi.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "bfc379eb8502371b0ae72c52c4c14d859c634b84bda8d72df115135279f24a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc379eb8502371b0ae72c52c4c14d859c634b84bda8d72df115135279f24a9a", kill_on_drop: false }`
[INFO] [stdout] bfc379eb8502371b0ae72c52c4c14d859c634b84bda8d72df115135279f24a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7704954f5e7297c9d54c3f6311cb54d78d489a37f6a4556807d12155be5acd8
[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" "f7704954f5e7297c9d54c3f6311cb54d78d489a37f6a4556807d12155be5acd8", kill_on_drop: false }`
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]   --> src/fuse_abi.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/fuse_sys.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]   --> src/fuse_abi.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fuser v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]   --> src/fuse_abi.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/fuse_sys.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]   --> src/fuse_abi.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "f7704954f5e7297c9d54c3f6311cb54d78d489a37f6a4556807d12155be5acd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7704954f5e7297c9d54c3f6311cb54d78d489a37f6a4556807d12155be5acd8", kill_on_drop: false }`
[INFO] [stdout] f7704954f5e7297c9d54c3f6311cb54d78d489a37f6a4556807d12155be5acd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98c14cc3cd74adc81d6fffdfc376ca7a0ac54e25ae39e3e514f9e12deb6fcc5d
[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" "98c14cc3cd74adc81d6fffdfc376ca7a0ac54e25ae39e3e514f9e12deb6fcc5d", kill_on_drop: false }`
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]   --> src/fuse_abi.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/fuse_sys.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]   --> src/fuse_abi.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]   --> src/fuse_abi.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/fuse_sys.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]   --> src/fuse_abi.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fuser-361654d397c6cf49
[INFO] [stdout] running 31 tests
[INFO] [stdout] test ll::argument::tests::bytes_data ... ok
[INFO] [stdout] test ll::argument::tests::all_data ... ok
[INFO] [stdout] test ll::request::tests::mknod ... ok
[INFO] [stdout] test ll::argument::tests::out_of_data ... ok
[INFO] [stdout] test ll::request::tests::short_read ... ok
[INFO] [stdout] test channel::test::fuse_args ... ok
[INFO] [stdout] test ll::argument::tests::string_argument ... ok
[INFO] [stdout] test ll::request::tests::short_read_header ... ok
[INFO] [stdout] test reply::test::reply_attr ... ok
[INFO] [stdout] test ll::argument::tests::generic_argument ... ok
[INFO] [stdout] test ll::argument::tests::mixed_arguments ... ok
[INFO] [stdout] test reply::test::reply_bmap ... ok
[INFO] [stdout] test reply::test::async_reply ... ok
[INFO] [stdout] test ll::request::tests::init ... ok
[INFO] [stdout] test reply::test::reply_create ... ok
[INFO] [stdout] test reply::test::reply_entry ... ok
[INFO] [stdout] test reply::test::reply_lock ... ok
[INFO] [stdout] test reply::test::reply_error ... ok
[INFO] [stdout] test reply::test::reply_empty ... ok
[INFO] [stdout] test reply::test::reply_open ... ok
[INFO] [stdout] test reply::test::reply_directory ... ok
[INFO] [stdout] test reply::test::reply_data ... ok
[INFO] [stdout] test reply::test::reply_write ... ok
[INFO] [stdout] test reply::test::serialize_empty ... ok
[INFO] [stdout] test reply::test::reply_raw ... ok
[INFO] [stdout] test reply::test::serialize_tuple ... ok
[INFO] [stdout] test reply::test::serialize_slice ... ok
[INFO] [stdout] test reply::test::reply_statfs ... ok
[INFO] [stdout] test reply::test::serialize_struct ... ok
[INFO] [stdout] test reply::test::reply_xattr_size ... ok
[INFO] [stdout] test reply::test::reply_xattr_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fuser
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]   --> /opt/rustwide/workdir/src/fuse_abi.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: warn(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> /opt/rustwide/workdir/src/fuse_sys.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![warn(missing_debug_implementations, rust_2018_idioms)]
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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 `Command { std: "docker" "inspect" "98c14cc3cd74adc81d6fffdfc376ca7a0ac54e25ae39e3e514f9e12deb6fcc5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c14cc3cd74adc81d6fffdfc376ca7a0ac54e25ae39e3e514f9e12deb6fcc5d", kill_on_drop: false }`
[INFO] [stdout] 98c14cc3cd74adc81d6fffdfc376ca7a0ac54e25ae39e3e514f9e12deb6fcc5d
