[INFO] fetching crate lewton 0.10.2...
[INFO] checking lewton-0.10.2 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate lewton 0.10.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate lewton 0.10.2 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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-7-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytes v0.4.12
[INFO] [stderr]   Downloaded log v0.4.8
[INFO] [stderr]   Downloaded byteorder v1.3.2
[INFO] [stderr]   Downloaded tinyvec_macros v0.1.0
[INFO] [stderr]   Downloaded tokio-io v0.1.12
[INFO] [stderr]   Downloaded tinyvec v1.0.1
[INFO] [stderr]   Downloaded stable_deref_trait v1.1.1
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded owning_ref v0.3.3
[INFO] [stderr]   Downloaded parking_lot_core v0.2.14
[INFO] [stderr]   Downloaded rental-impl v0.5.5
[INFO] [stderr]   Downloaded cmake v0.1.42
[INFO] [stderr]   Downloaded libloading v0.5.2
[INFO] [stderr]   Downloaded cc v1.0.50
[INFO] [stderr]   Downloaded futures v0.1.29
[INFO] [stderr]   Downloaded proc-macro2 v1.0.8
[INFO] [stderr]   Downloaded syn v1.0.14
[INFO] [stderr]   Downloaded libc v0.2.66
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded parking_lot v0.4.8
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded winapi v0.3.8
[INFO] [stderr]   Downloaded maybe-uninit v2.0.0
[INFO] [stderr]   Downloaded smallvec v0.6.13
[INFO] [stderr]   Downloaded ogg v0.8.0
[INFO] [stderr]   Downloaded rental v0.5.5
[INFO] [stderr]   Downloaded al-sys v0.6.1
[INFO] [stderr]   Downloaded alto v3.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3838cdd9e93c834b2a95b92138c674b895a4dc6e617d154412406313db9c7cce
[INFO] running `Command { std: "docker" "start" "-a" "3838cdd9e93c834b2a95b92138c674b895a4dc6e617d154412406313db9c7cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3838cdd9e93c834b2a95b92138c674b895a4dc6e617d154412406313db9c7cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3838cdd9e93c834b2a95b92138c674b895a4dc6e617d154412406313db9c7cce", kill_on_drop: false }`
[INFO] [stdout] 3838cdd9e93c834b2a95b92138c674b895a4dc6e617d154412406313db9c7cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c54310b30caff99cf3bd553d5c76188f2f50a5dc7c2b3634476969d752edd4fd
[INFO] running `Command { std: "docker" "start" "-a" "c54310b30caff99cf3bd553d5c76188f2f50a5dc7c2b3634476969d752edd4fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[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] [stdout] warning: the item `HeaderSet` is imported redundantly
[INFO] [stdout]   --> src/inside_ogg.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use header::*;
[INFO] [stdout]    |     --------- the item `HeaderSet` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | use ::header::HeaderSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 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/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: 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `HeaderSet` is imported redundantly
[INFO] [stdout]   --> src/inside_ogg.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use header::*;
[INFO] [stdout]    |     --------- the item `HeaderSet` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | use ::header::HeaderSet;
[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(unused_imports)]` implied by `#[deny(warnings)]`
[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: `#[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 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lewton` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "c54310b30caff99cf3bd553d5c76188f2f50a5dc7c2b3634476969d752edd4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54310b30caff99cf3bd553d5c76188f2f50a5dc7c2b3634476969d752edd4fd", kill_on_drop: false }`
[INFO] [stdout] c54310b30caff99cf3bd553d5c76188f2f50a5dc7c2b3634476969d752edd4fd