[INFO] fetching crate svd-parser 0.9.0...
[INFO] testing svd-parser-0.9.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate svd-parser 0.9.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate svd-parser 0.9.0 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 svd-parser 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate svd-parser 0.9.0
[INFO] tweaked toml for crates.io crate svd-parser 0.9.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate svd-parser 0.9.0 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 0fe03aeb1a728357d71284c6e5fbbe69d76c8ff5ace2486bba2675ec54768efb
[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" "0fe03aeb1a728357d71284c6e5fbbe69d76c8ff5ace2486bba2675ec54768efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe03aeb1a728357d71284c6e5fbbe69d76c8ff5ace2486bba2675ec54768efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe03aeb1a728357d71284c6e5fbbe69d76c8ff5ace2486bba2675ec54768efb", kill_on_drop: false }`
[INFO] [stdout] 0fe03aeb1a728357d71284c6e5fbbe69d76c8ff5ace2486bba2675ec54768efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 680ca1b49ce375d71725346767e3c51e08b748e07402b33c4f575a0bb44ecd7e
[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" "680ca1b49ce375d71725346767e3c51e08b748e07402b33c4f575a0bb44ecd7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.20
[INFO] [stderr]    Compiling thiserror-impl v1.0.5
[INFO] [stderr]    Compiling thiserror v1.0.5
[INFO] [stderr]    Compiling svd-parser v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/svd/bitrange.rs:95:13
[INFO] [stdout]     |
[INFO] [stdout] 95  | /             (
[INFO] [stdout] 96  | |                 // Special case because offset and width are directly provided
[INFO] [stdout] 97  | |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stdout] 98  | |                 return Ok(BitRange {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |                 })
[INFO] [stdout] 109 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:25:9
[INFO] [stdout]     |
[INFO] [stdout] 25  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 95  |             // Special case because offset and width are directly provided
[INFO] [stdout] 96  |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stdout] 97  |                 return Ok(BitRange {
[INFO] [stdout] 98  |                     // TODO: capture that error comes from offset/width tag
[INFO] [stdout] 99  |                     // TODO: `u32::parse` should not hide it's errors
[INFO] [stdout] 100 |                     offset: u32::parse(offset).with_context(|| {
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.29s
[INFO] running `Command { std: "docker" "inspect" "680ca1b49ce375d71725346767e3c51e08b748e07402b33c4f575a0bb44ecd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680ca1b49ce375d71725346767e3c51e08b748e07402b33c4f575a0bb44ecd7e", kill_on_drop: false }`
[INFO] [stdout] 680ca1b49ce375d71725346767e3c51e08b748e07402b33c4f575a0bb44ecd7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c2234958b8e19f4c445b4f0d8ad5b20cb869543f42ef64fc605f5442a4218c3
[INFO] running `Command { std: "docker" "start" "-a" "4c2234958b8e19f4c445b4f0d8ad5b20cb869543f42ef64fc605f5442a4218c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/svd/bitrange.rs:95:13
[INFO] [stdout]     |
[INFO] [stdout] 95  | /             (
[INFO] [stdout] 96  | |                 // Special case because offset and width are directly provided
[INFO] [stdout] 97  | |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stdout] 98  | |                 return Ok(BitRange {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |                 })
[INFO] [stdout] 109 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:25:9
[INFO] [stdout]     |
[INFO] [stdout] 25  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 95  |             // Special case because offset and width are directly provided
[INFO] [stdout] 96  |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stdout] 97  |                 return Ok(BitRange {
[INFO] [stdout] 98  |                     // TODO: capture that error comes from offset/width tag
[INFO] [stdout] 99  |                     // TODO: `u32::parse` should not hide it's errors
[INFO] [stdout] 100 |                     offset: u32::parse(offset).with_context(|| {
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling svd-parser v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/svd/bitrange.rs:95:13
[INFO] [stdout]     |
[INFO] [stdout] 95  | /             (
[INFO] [stdout] 96  | |                 // Special case because offset and width are directly provided
[INFO] [stdout] 97  | |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stdout] 98  | |                 return Ok(BitRange {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |                 })
[INFO] [stdout] 109 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:25:9
[INFO] [stdout]     |
[INFO] [stdout] 25  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 95  |             // Special case because offset and width are directly provided
[INFO] [stdout] 96  |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stdout] 97  |                 return Ok(BitRange {
[INFO] [stdout] 98  |                     // TODO: capture that error comes from offset/width tag
[INFO] [stdout] 99  |                     // TODO: `u32::parse` should not hide it's errors
[INFO] [stdout] 100 |                     offset: u32::parse(offset).with_context(|| {
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "4c2234958b8e19f4c445b4f0d8ad5b20cb869543f42ef64fc605f5442a4218c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2234958b8e19f4c445b4f0d8ad5b20cb869543f42ef64fc605f5442a4218c3", kill_on_drop: false }`
[INFO] [stdout] 4c2234958b8e19f4c445b4f0d8ad5b20cb869543f42ef64fc605f5442a4218c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cdb0757f459abf744b957b2877c1df1f19f447b356fff19898c08b548b9b0d3a
[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" "cdb0757f459abf744b957b2877c1df1f19f447b356fff19898c08b548b9b0d3a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stdout] running 1 test
[INFO] [stderr]    --> src/svd/bitrange.rs:95:13
[INFO] [stdout] test tests::test_trim_utf8_bom_from_str ... ok
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 95  | /             (
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 96  | |                 // Special case because offset and width are directly provided
[INFO] [stdout] 
[INFO] [stderr] 97  | |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stdout] 
[INFO] [stderr] 98  | |                 return Ok(BitRange {
[INFO] [stdout] running 1 test
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | |                 })
[INFO] [stderr] 109 | |             )
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:25:9
[INFO] [stderr]     |
[INFO] [stderr] 25  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 95  |             // Special case because offset and width are directly provided
[INFO] [stderr] 96  |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stderr] 97  |                 return Ok(BitRange {
[INFO] [stderr] 98  |                     // TODO: capture that error comes from offset/width tag
[INFO] [stderr] 99  |                     // TODO: `u32::parse` should not hide it's errors
[INFO] [stderr] 100 |                     offset: u32::parse(offset).with_context(|| {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/svd/bitrange.rs:95:13
[INFO] [stderr]     |
[INFO] [stderr] 95  | /             (
[INFO] [stderr] 96  | |                 // Special case because offset and width are directly provided
[INFO] [stderr] 97  | |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stderr] 98  | |                 return Ok(BitRange {
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | |                 })
[INFO] [stderr] 109 | |             )
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:25:9
[INFO] [stderr]     |
[INFO] [stderr] 25  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 95  |             // Special case because offset and width are directly provided
[INFO] [stderr] 96  |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stderr] 97  |                 return Ok(BitRange {
[INFO] [stderr] 98  |                     // TODO: capture that error comes from offset/width tag
[INFO] [stderr] 99  |                     // TODO: `u32::parse` should not hide it's errors
[INFO] [stderr] 100 |                     offset: u32::parse(offset).with_context(|| {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/svd_parser-12ca8e7069915327
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bad_svd-3f8decef9dabd309
[INFO] [stdout] test arm_sample_faulty ... ok
[INFO] [stderr]    Doc-tests svd-parser
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/svd/bitrange.rs:95:13
[INFO] [stderr]     |
[INFO] [stderr] 95  | /             (
[INFO] [stderr] 96  | |                 // Special case because offset and width are directly provided
[INFO] [stderr] 97  | |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stderr] 98  | |                 return Ok(BitRange {
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | |                 })
[INFO] [stderr] 109 | |             )
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:25:9
[INFO] [stderr]     |
[INFO] [stderr] 25  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 95  |             // Special case because offset and width are directly provided
[INFO] [stderr] 96  |                 // (ie. do not need to be calculated as in the final step)
[INFO] [stderr] 97  |                 return Ok(BitRange {
[INFO] [stderr] 98  |                     // TODO: capture that error comes from offset/width tag
[INFO] [stderr] 99  |                     // TODO: `u32::parse` should not hide it's errors
[INFO] [stderr] 100 |                     offset: u32::parse(offset).with_context(|| {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "cdb0757f459abf744b957b2877c1df1f19f447b356fff19898c08b548b9b0d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb0757f459abf744b957b2877c1df1f19f447b356fff19898c08b548b9b0d3a", kill_on_drop: false }`
[INFO] [stdout] cdb0757f459abf744b957b2877c1df1f19f447b356fff19898c08b548b9b0d3a
