[INFO] crate ogg 0.7.0 is already in cache
[INFO] extracting crate ogg 0.7.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ogg/0.7.0
[INFO] extracting crate ogg 0.7.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ogg/0.7.0
[INFO] validating manifest of ogg-0.7.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ogg-0.7.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/reg/ogg/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ogg-0.7.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 027c111f86bc88e31fb88e9b68da024222c98ea1adef495fe6084ff018d8ebad
[INFO] running `"docker" "start" "-a" "027c111f86bc88e31fb88e9b68da024222c98ea1adef495fe6084ff018d8ebad"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "027c111f86bc88e31fb88e9b68da024222c98ea1adef495fe6084ff018d8ebad"`
[INFO] running `"docker" "rm" "-f" "027c111f86bc88e31fb88e9b68da024222c98ea1adef495fe6084ff018d8ebad"`
[INFO] [stdout] 027c111f86bc88e31fb88e9b68da024222c98ea1adef495fe6084ff018d8ebad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b7edc919a444ca58898145000a0ed40bdc9f3c9d2069836dbb3908c8f9f38c22
[INFO] running `"docker" "start" "-a" "b7edc919a444ca58898145000a0ed40bdc9f3c9d2069836dbb3908c8f9f38c22"`
[INFO] [stderr]    Compiling 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: 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: #[warn(bare_trait_objects)] implied by #[warn(warnings)]
[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: 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: #[warn(unused_imports)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `"docker" "inspect" "b7edc919a444ca58898145000a0ed40bdc9f3c9d2069836dbb3908c8f9f38c22"`
[INFO] running `"docker" "rm" "-f" "b7edc919a444ca58898145000a0ed40bdc9f3c9d2069836dbb3908c8f9f38c22"`
[INFO] [stdout] b7edc919a444ca58898145000a0ed40bdc9f3c9d2069836dbb3908c8f9f38c22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 47a860f0bed0494fbc14125abbf9c63d6de1dc2aa70d13d8f4e7a1c8140a0ee4
[INFO] running `"docker" "start" "-a" "47a860f0bed0494fbc14125abbf9c63d6de1dc2aa70d13d8f4e7a1c8140a0ee4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ogg-93c4aee0e7a90d57
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_packet_rw ... ok
[INFO] [stdout] test test::test_page_end_after_first_packet ... ok
[INFO] [stdout] test test::test_packet_write ... ok
[INFO] [stdout] test writing::test_recapture ... ok
[INFO] [stdout] test crc::test_crc32 ... ok
[INFO] [stdout] test test::test_seeking ... ok
[INFO] [stdout] test test::test_write_large ... ok
[INFO] [stdout] test test::test_byte_seeking_continued ... ok
[INFO] [stdout] test test::test_seeking_continued ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async_read-9afedb6b7bb95027
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ogg
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "47a860f0bed0494fbc14125abbf9c63d6de1dc2aa70d13d8f4e7a1c8140a0ee4"`
[INFO] running `"docker" "rm" "-f" "47a860f0bed0494fbc14125abbf9c63d6de1dc2aa70d13d8f4e7a1c8140a0ee4"`
[INFO] [stdout] 47a860f0bed0494fbc14125abbf9c63d6de1dc2aa70d13d8f4e7a1c8140a0ee4