[INFO] crate ogg 0.7.0 is already in cache
[INFO] extracting crate ogg 0.7.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/ogg/0.7.0
[INFO] extracting crate ogg 0.7.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/ogg/0.7.0
[INFO] validating manifest of ogg-0.7.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ogg-0.7.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ogg-0.7.0
[INFO] finished frobbing ogg-0.7.0
[INFO] frobbed toml for ogg-0.7.0 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/ogg/0.7.0/Cargo.toml
[INFO] started frobbing ogg-0.7.0
[INFO] finished frobbing ogg-0.7.0
[INFO] frobbed toml for ogg-0.7.0 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/ogg/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ogg-0.7.0 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-7/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/ogg/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 619851a13ff59db951078ca81f12ba3aa9b9154c3b856155367cb0c94fe57a09
[INFO] running `"docker" "start" "-a" "619851a13ff59db951078ca81f12ba3aa9b9154c3b856155367cb0c94fe57a09"`
[INFO] [stderr]     Checking ogg v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:56:54
[INFO] [stderr]    |
[INFO] [stderr] 56 |             &OggReadError::ReadError(ref err) => Some(err as &error::Error),
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SeekFrom` is imported redundantly
[INFO] [stderr]     --> src/reading.rs:1004:6
[INFO] [stderr]      |
[INFO] [stderr] 15   | use std::io::{Cursor, Read, Write, SeekFrom, Error, ErrorKind};
[INFO] [stderr]      |                                    -------- the item `SeekFrom` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1004 |     use std::io::SeekFrom;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reading.rs:56:54
[INFO] [stderr]    |
[INFO] [stderr] 56 |             &OggReadError::ReadError(ref err) => Some(err as &error::Error),
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: the item `SeekFrom` is imported redundantly
[INFO] [stderr]     --> src/reading.rs:1004:6
[INFO] [stderr]      |
[INFO] [stderr] 15   | use std::io::{Cursor, Read, Write, SeekFrom, Error, ErrorKind};
[INFO] [stderr]      |                                    -------- the item `SeekFrom` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1004 |     use std::io::SeekFrom;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]     --> src/lib.rs:10:24
[INFO] [stderr]      |
[INFO] [stderr] 10   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]      |                        ^^^^^^^^
[INFO] [stderr]      = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ogg`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "619851a13ff59db951078ca81f12ba3aa9b9154c3b856155367cb0c94fe57a09"`
[INFO] running `"docker" "rm" "-f" "619851a13ff59db951078ca81f12ba3aa9b9154c3b856155367cb0c94fe57a09"`
[INFO] [stdout] 619851a13ff59db951078ca81f12ba3aa9b9154c3b856155367cb0c94fe57a09