[INFO] fetching crate mxf 0.1.2...
[INFO] checking mxf-0.1.2 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate mxf 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mxf 0.1.2 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mxf 0.1.2
[INFO] finished tweaking crates.io crate mxf 0.1.2
[INFO] tweaked toml for crates.io crate mxf 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82654a7d9f2a404f244d656d527c613112fa64df9f247f87cabab55dfc9c4b20
[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" "82654a7d9f2a404f244d656d527c613112fa64df9f247f87cabab55dfc9c4b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82654a7d9f2a404f244d656d527c613112fa64df9f247f87cabab55dfc9c4b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82654a7d9f2a404f244d656d527c613112fa64df9f247f87cabab55dfc9c4b20", kill_on_drop: false }`
[INFO] [stdout] 82654a7d9f2a404f244d656d527c613112fa64df9f247f87cabab55dfc9c4b20
[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=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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 727c8c7dd04f9303a4c3dd46d39e5b4785d9203fb8e2bc2ac0b561db16a3cd6f
[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" "727c8c7dd04f9303a4c3dd46d39e5b4785d9203fb8e2bc2ac0b561db16a3cd6f", kill_on_drop: false }`
[INFO] [stderr]     Checking mxf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/length.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   try!(stream.read_exact(&mut length).map_err(|e| e.to_string()));
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/length.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     try!(stream.read_exact(&mut data).map_err(|e| e.to_string()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/value/primer_pack.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         try!(reader.stream.read_exact(&mut ul_data).map_err(|e| e.to_string()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/value/set.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   try!(reader.stream.read_exact(&mut raw_data).map_err(|e| e.to_string()));
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/klv/value/set.rs:247:15
[INFO] [stdout]     |
[INFO] [stdout] 247 |               try!(reader.stream.read_exact(&mut string_data).map_err(|e| e.to_string()));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/klv/value/set.rs:367:15
[INFO] [stdout]     |
[INFO] [stdout] 367 |               try!(reader.stream.read_exact(&mut tag_data).map_err(|e| e.to_string()));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/klv/value/set.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         try!(reader.stream.read_exact(&mut tag_data).map_err(|e| e.to_string()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/klv/ul.rs:618:1
[INFO] [stdout]     |
[INFO] [stdout] 618 | / macro_rules! tuple_to_vec {
[INFO] [stdout] 619 | |   ($ul:expr) => (
[INFO] [stdout] 620 | |     vec![$ul.0, $ul.1, $ul.2, $ul.3, $ul.4, $ul.5, $ul.6, $ul.7, $ul.8, $ul.9, $ul.10, $ul.11, $ul.12, $ul.13, $ul.14, $ul.15]
[INFO] [stdout] 621 | |   );
[INFO] [stdout] 622 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/klv/ul.rs:624:1
[INFO] [stdout]     |
[INFO] [stdout] 624 | / macro_rules! vec_ul {
[INFO] [stdout] 625 | |   (Ul::HeaderPartition, $status:expr) => (tuple_to_vec!(partition_identifier!(Ul::HeaderPartition, $status)););
[INFO] [stdout] 626 | |   (Ul::BodyPartition, $status:expr) => (tuple_to_vec!(partition_identifier!(Ul::BodyPartition, $status)));
[INFO] [stdout] 627 | |   (Ul::FooterPartition, $status:expr) => (tuple_to_vec!(partition_identifier!(Ul::FooterPartition, $status)));
[INFO] [stdout] ...   |
[INFO] [stdout] 670 | |   (Ul::SoundfieldGroupLabelSubDescriptorSet) => (tuple_to_vec!(smpte_identifier!(SmpteRegitery::Set, 0x6c)));
[INFO] [stdout] 671 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/klv/ul.rs:687:1
[INFO] [stdout]     |
[INFO] [stdout] 687 | / macro_rules! partition_status_identifier {
[INFO] [stdout] 688 | |   ($ul:tt, $status:expr) => (
[INFO] [stdout] 689 | |     match $status {
[INFO] [stdout] 690 | |       PartitionStatus::OpenAndIncomplete => smpte_identifier!(SmpteRegitery::Partition, $ul, 0x01),
[INFO] [stdout] ...   |
[INFO] [stdout] 695 | |   );
[INFO] [stdout] 696 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/length.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   try!(stream.read_exact(&mut length).map_err(|e| e.to_string()));
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/length.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     try!(stream.read_exact(&mut data).map_err(|e| e.to_string()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/value/primer_pack.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         try!(reader.stream.read_exact(&mut ul_data).map_err(|e| e.to_string()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/klv/value/set.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   try!(reader.stream.read_exact(&mut raw_data).map_err(|e| e.to_string()));
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/klv/value/set.rs:247:15
[INFO] [stdout]     |
[INFO] [stdout] 247 |               try!(reader.stream.read_exact(&mut string_data).map_err(|e| e.to_string()));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/klv/value/set.rs:367:15
[INFO] [stdout]     |
[INFO] [stdout] 367 |               try!(reader.stream.read_exact(&mut tag_data).map_err(|e| e.to_string()));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/klv/value/set.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         try!(reader.stream.read_exact(&mut tag_data).map_err(|e| e.to_string()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/klv/ul.rs:618:1
[INFO] [stdout]     |
[INFO] [stdout] 618 | / macro_rules! tuple_to_vec {
[INFO] [stdout] 619 | |   ($ul:expr) => (
[INFO] [stdout] 620 | |     vec![$ul.0, $ul.1, $ul.2, $ul.3, $ul.4, $ul.5, $ul.6, $ul.7, $ul.8, $ul.9, $ul.10, $ul.11, $ul.12, $ul.13, $ul.14, $ul.15]
[INFO] [stdout] 621 | |   );
[INFO] [stdout] 622 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/klv/ul.rs:624:1
[INFO] [stdout]     |
[INFO] [stdout] 624 | / macro_rules! vec_ul {
[INFO] [stdout] 625 | |   (Ul::HeaderPartition, $status:expr) => (tuple_to_vec!(partition_identifier!(Ul::HeaderPartition, $status)););
[INFO] [stdout] 626 | |   (Ul::BodyPartition, $status:expr) => (tuple_to_vec!(partition_identifier!(Ul::BodyPartition, $status)));
[INFO] [stdout] 627 | |   (Ul::FooterPartition, $status:expr) => (tuple_to_vec!(partition_identifier!(Ul::FooterPartition, $status)));
[INFO] [stdout] ...   |
[INFO] [stdout] 670 | |   (Ul::SoundfieldGroupLabelSubDescriptorSet) => (tuple_to_vec!(smpte_identifier!(SmpteRegitery::Set, 0x6c)));
[INFO] [stdout] 671 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/klv/ul.rs:687:1
[INFO] [stdout]     |
[INFO] [stdout] 687 | / macro_rules! partition_status_identifier {
[INFO] [stdout] 688 | |   ($ul:tt, $status:expr) => (
[INFO] [stdout] 689 | |     match $status {
[INFO] [stdout] 690 | |       PartitionStatus::OpenAndIncomplete => smpte_identifier!(SmpteRegitery::Partition, $ul, 0x01),
[INFO] [stdout] ...   |
[INFO] [stdout] 695 | |   );
[INFO] [stdout] 696 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "727c8c7dd04f9303a4c3dd46d39e5b4785d9203fb8e2bc2ac0b561db16a3cd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727c8c7dd04f9303a4c3dd46d39e5b4785d9203fb8e2bc2ac0b561db16a3cd6f", kill_on_drop: false }`
[INFO] [stdout] 727c8c7dd04f9303a4c3dd46d39e5b4785d9203fb8e2bc2ac0b561db16a3cd6f