[INFO] fetching crate lewton 0.10.2...
[INFO] checking lewton-0.10.2 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate lewton 0.10.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate lewton 0.10.2 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lewton 0.10.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lewton 0.10.2
[INFO] tweaked toml for crates.io crate lewton 0.10.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate lewton 0.10.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot v0.4.8
[INFO] [stderr]   Downloaded rental v0.5.5
[INFO] [stderr]   Downloaded parking_lot_core v0.2.14
[INFO] [stderr]   Downloaded owning_ref v0.3.3
[INFO] [stderr]   Downloaded tinyvec v1.0.1
[INFO] [stderr]   Downloaded al-sys v0.6.1
[INFO] [stderr]   Downloaded ogg v0.8.0
[INFO] [stderr]   Downloaded alto v3.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c202ddc65961769abcf82321406c6f65499c62defbafc46e8dc134f3790ed1d7
[INFO] running `Command { std: "docker" "start" "-a" "c202ddc65961769abcf82321406c6f65499c62defbafc46e8dc134f3790ed1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c202ddc65961769abcf82321406c6f65499c62defbafc46e8dc134f3790ed1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c202ddc65961769abcf82321406c6f65499c62defbafc46e8dc134f3790ed1d7", kill_on_drop: false }`
[INFO] [stdout] c202ddc65961769abcf82321406c6f65499c62defbafc46e8dc134f3790ed1d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aae70cc8cb807b89e4b20584df22470a0cef31604adeae3bb8beadc3082b827
[INFO] running `Command { std: "docker" "start" "-a" "5aae70cc8cb807b89e4b20584df22470a0cef31604adeae3bb8beadc3082b827", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking tinyvec v1.0.1
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling al-sys v0.6.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking lewton v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stdout] warning: field `codebook_entries` is never read
[INFO] [stdout]    --> src/header.rs:363:6
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub(crate) struct Codebook {
[INFO] [stdout]     |                   -------- field in this struct
[INFO] [stdout] 362 |     pub codebook_dimensions :u16,
[INFO] [stdout] 363 |     pub codebook_entries :u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mapping_submaps` is never read
[INFO] [stdout]    --> src/header.rs:382:6
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub(crate) struct Mapping {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 382 |     pub mapping_submaps :u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `floor0_rate` and `floor0_bark_map_size` are never read
[INFO] [stdout]    --> src/header.rs:402:6
[INFO] [stdout]     |
[INFO] [stdout] 400 | pub(crate) struct FloorTypeZero {
[INFO] [stdout]     |                   ------------- fields in this struct
[INFO] [stdout] 401 |     pub floor0_order :u8,
[INFO] [stdout] 402 |     pub floor0_rate :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 403 |     pub floor0_bark_map_size :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking alto v3.0.4
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/player.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut srr = try!(OggStreamReader::new(f));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/player.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |     while let Some(pck_samples) = try!(srr.read_dec_packet_itl()) {
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> examples/player.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Some(t) => (Instant::now() - t)
[INFO] [stdout]    |                        ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -             Some(t) => (Instant::now() - t)
[INFO] [stdout] 83 +             Some(t) => Instant::now() - t
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/perf.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut srr = try!(OggStreamReader::new(f));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/perf.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     while let Some(pck) = try!(srr.read_dec_packet()) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `codebook_entries` is never read
[INFO] [stdout]    --> src/header.rs:363:6
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub(crate) struct Codebook {
[INFO] [stdout]     |                   -------- field in this struct
[INFO] [stdout] 362 |     pub codebook_dimensions :u16,
[INFO] [stdout] 363 |     pub codebook_entries :u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:10:24
[INFO] [stdout]     |
[INFO] [stdout] 10  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `mapping_submaps` is never read
[INFO] [stdout]    --> src/header.rs:382:6
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub(crate) struct Mapping {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 382 |     pub mapping_submaps :u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `floor0_rate` and `floor0_bark_map_size` are never read
[INFO] [stdout]    --> src/header.rs:402:6
[INFO] [stdout]     |
[INFO] [stdout] 400 | pub(crate) struct FloorTypeZero {
[INFO] [stdout]     |                   ------------- fields in this struct
[INFO] [stdout] 401 |     pub floor0_order :u8,
[INFO] [stdout] 402 |     pub floor0_rate :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 403 |     pub floor0_bark_map_size :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lewton` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "5aae70cc8cb807b89e4b20584df22470a0cef31604adeae3bb8beadc3082b827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aae70cc8cb807b89e4b20584df22470a0cef31604adeae3bb8beadc3082b827", kill_on_drop: false }`
[INFO] [stdout] 5aae70cc8cb807b89e4b20584df22470a0cef31604adeae3bb8beadc3082b827
[INFO] checking lewton-0.10.2 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate lewton 0.10.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate lewton 0.10.2 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lewton 0.10.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lewton 0.10.2
[INFO] tweaked toml for crates.io crate lewton 0.10.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate lewton 0.10.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8abdabe8ac4d70943a15fe4e0c0568bf9bdf20916ca9b15ff893f8a5d7cbf322
[INFO] running `Command { std: "docker" "start" "-a" "8abdabe8ac4d70943a15fe4e0c0568bf9bdf20916ca9b15ff893f8a5d7cbf322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8abdabe8ac4d70943a15fe4e0c0568bf9bdf20916ca9b15ff893f8a5d7cbf322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abdabe8ac4d70943a15fe4e0c0568bf9bdf20916ca9b15ff893f8a5d7cbf322", kill_on_drop: false }`
[INFO] [stdout] 8abdabe8ac4d70943a15fe4e0c0568bf9bdf20916ca9b15ff893f8a5d7cbf322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1b1fabc117a2a2dcfcc01ccc382cc2565d3fa6a00acb84772d64afa201bbc2d
[INFO] running `Command { std: "docker" "start" "-a" "a1b1fabc117a2a2dcfcc01ccc382cc2565d3fa6a00acb84772d64afa201bbc2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking tinyvec v1.0.1
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling al-sys v0.6.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking lewton v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stdout] warning: field `codebook_entries` is never read
[INFO] [stdout]    --> src/header.rs:363:6
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub(crate) struct Codebook {
[INFO] [stdout]     |                   -------- field in this struct
[INFO] [stdout] 362 |     pub codebook_dimensions :u16,
[INFO] [stdout] 363 |     pub codebook_entries :u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mapping_submaps` is never read
[INFO] [stdout]    --> src/header.rs:382:6
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub(crate) struct Mapping {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 382 |     pub mapping_submaps :u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `floor0_rate` and `floor0_bark_map_size` are never read
[INFO] [stdout]    --> src/header.rs:402:6
[INFO] [stdout]     |
[INFO] [stdout] 400 | pub(crate) struct FloorTypeZero {
[INFO] [stdout]     |                   ------------- fields in this struct
[INFO] [stdout] 401 |     pub floor0_order :u8,
[INFO] [stdout] 402 |     pub floor0_rate :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 403 |     pub floor0_bark_map_size :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking alto v3.0.4
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/player.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut srr = try!(OggStreamReader::new(f));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/player.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |     while let Some(pck_samples) = try!(srr.read_dec_packet_itl()) {
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> examples/player.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Some(t) => (Instant::now() - t)
[INFO] [stdout]    |                        ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -             Some(t) => (Instant::now() - t)
[INFO] [stdout] 83 +             Some(t) => Instant::now() - t
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/perf.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut srr = try!(OggStreamReader::new(f));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/perf.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     while let Some(pck) = try!(srr.read_dec_packet()) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `codebook_entries` is never read
[INFO] [stdout]    --> src/header.rs:363:6
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub(crate) struct Codebook {
[INFO] [stdout]     |                   -------- field in this struct
[INFO] [stdout] 362 |     pub codebook_dimensions :u16,
[INFO] [stdout] 363 |     pub codebook_entries :u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:10:24
[INFO] [stdout]     |
[INFO] [stdout] 10  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `mapping_submaps` is never read
[INFO] [stdout]    --> src/header.rs:382:6
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub(crate) struct Mapping {
[INFO] [stdout]     |                   ------- field in this struct
[INFO] [stdout] 382 |     pub mapping_submaps :u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `floor0_rate` and `floor0_bark_map_size` are never read
[INFO] [stdout]    --> src/header.rs:402:6
[INFO] [stdout]     |
[INFO] [stdout] 400 | pub(crate) struct FloorTypeZero {
[INFO] [stdout]     |                   ------------- fields in this struct
[INFO] [stdout] 401 |     pub floor0_order :u8,
[INFO] [stdout] 402 |     pub floor0_rate :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 403 |     pub floor0_bark_map_size :u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lewton` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "a1b1fabc117a2a2dcfcc01ccc382cc2565d3fa6a00acb84772d64afa201bbc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b1fabc117a2a2dcfcc01ccc382cc2565d3fa6a00acb84772d64afa201bbc2d", kill_on_drop: false }`
[INFO] [stdout] a1b1fabc117a2a2dcfcc01ccc382cc2565d3fa6a00acb84772d64afa201bbc2d
