[INFO] crate avirus 0.2.3 is already in cache
[INFO] extracting crate avirus 0.2.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/avirus/0.2.3
[INFO] extracting crate avirus 0.2.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/avirus/0.2.3
[INFO] validating manifest of avirus-0.2.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of avirus-0.2.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing avirus-0.2.3
[INFO] finished frobbing avirus-0.2.3
[INFO] frobbed toml for avirus-0.2.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/avirus/0.2.3/Cargo.toml
[INFO] started frobbing avirus-0.2.3
[INFO] finished frobbing avirus-0.2.3
[INFO] frobbed toml for avirus-0.2.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/avirus/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing avirus-0.2.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/avirus/0.2.3:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 08f990c7432fab9d121dc14f59e49d57e7d21f627dc23bbacc2dd6012ef20e72
[INFO] running `"docker" "start" "-a" "08f990c7432fab9d121dc14f59e49d57e7d21f627dc23bbacc2dd6012ef20e72"`
[INFO] [stderr]    Compiling avirus v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "08f990c7432fab9d121dc14f59e49d57e7d21f627dc23bbacc2dd6012ef20e72"`
[INFO] running `"docker" "rm" "-f" "08f990c7432fab9d121dc14f59e49d57e7d21f627dc23bbacc2dd6012ef20e72"`
[INFO] [stdout] 08f990c7432fab9d121dc14f59e49d57e7d21f627dc23bbacc2dd6012ef20e72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/avirus/0.2.3:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5bfb0e49b9d3684d547aab29fae0330b28f29f730c8ad7f08c45a4faaf6b6b3d
[INFO] running `"docker" "start" "-a" "5bfb0e49b9d3684d547aab29fae0330b28f29f730c8ad7f08c45a4faaf6b6b3d"`
[INFO] [stderr]    Compiling avirus v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "5bfb0e49b9d3684d547aab29fae0330b28f29f730c8ad7f08c45a4faaf6b6b3d"`
[INFO] running `"docker" "rm" "-f" "5bfb0e49b9d3684d547aab29fae0330b28f29f730c8ad7f08c45a4faaf6b6b3d"`
[INFO] [stdout] 5bfb0e49b9d3684d547aab29fae0330b28f29f730c8ad7f08c45a4faaf6b6b3d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/avirus/0.2.3:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d1cf86140589a73a5bc311386d6d49a0ca94de572308d063f5c65e0e7cb46211
[INFO] running `"docker" "start" "-a" "d1cf86140589a73a5bc311386d6d49a0ca94de572308d063f5c65e0e7cb46211"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/avirus-a25455d8942a660a
[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 avirus
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - AVI::output (line 52) ... FAILED
[INFO] [stdout] test src/lib.rs - AVI::new (line 27) ... FAILED
[INFO] [stdout] test src/frames.rs - frames::Frames::remove_keyframes (line 97) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - AVI::output (line 52) stdout ----
[INFO] [stdout] error: expected one of `:`, `;`, `=`, or `@`, found `avi`
[INFO] [stdout]  --> src/lib.rs:55:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | let ut avi = AVI::new("path_to.avi").unwrap();
[INFO] [stdout]   |        ^^^ expected one of `:`, `;`, `=`, or `@` here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - AVI::new (line 27) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564beb74d37b - backtrace::backtrace::libunwind::trace::hfe5db90796807973
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x564beb74d37b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x564beb74d37b - std::sys_common::backtrace::_print::h527254ae44989167
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x564beb74d37b - std::sys_common::backtrace::print::he85dd5ddddf46503
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x564beb74d37b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    5:     0x564beb74d057 - std::panicking::default_hook::h2ca0f9a30a0e206b
[INFO] [stdout]                                at src/libstd/panicking.rs:214
[INFO] [stdout]    6:     0x564beb74da40 - std::panicking::rust_panic_with_hook::hffcefc09751839d1
[INFO] [stdout]                                at src/libstd/panicking.rs:477
[INFO] [stdout]    7:     0x564beb74d5c2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc
[INFO] [stdout]                                at src/libstd/panicking.rs:384
[INFO] [stdout]    8:     0x564beb74d4a6 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:311
[INFO] [stdout]    9:     0x564beb76202d - core::panicking::panic_fmt::h2daf88b2616ca2b2
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x564beb739688 - core::result::unwrap_failed::ha0c63df1a96f5bbb
[INFO] [stdout]   11:     0x564beb73978f - core::result::Result<T,E>::unwrap::hcfc0f90d26959486
[INFO] [stdout]   12:     0x564beb73980b - rust_out::main::h1cf9155cb6204ee7
[INFO] [stdout]   13:     0x564beb739183 - std::rt::lang_start::{{closure}}::h6ad5bf6913459b3e
[INFO] [stdout]   14:     0x564beb74d493 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d
[INFO] [stdout]                                at src/libstd/rt.rs:49
[INFO] [stdout]   15:     0x564beb74d493 - std::panicking::try::do_call::h4a61cb372364c745
[INFO] [stdout]                                at src/libstd/panicking.rs:296
[INFO] [stdout]   16:     0x564beb74f20a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   17:     0x564beb74df4d - std::panicking::try::hdf71f938885bca42
[INFO] [stdout]                                at src/libstd/panicking.rs:275
[INFO] [stdout]   18:     0x564beb74df4d - std::panic::catch_unwind::h7e85dbf162b1611a
[INFO] [stdout]                                at src/libstd/panic.rs:394
[INFO] [stdout]   19:     0x564beb74df4d - std::rt::lang_start_internal::h1e06cc26b9fc25ea
[INFO] [stdout]                                at src/libstd/rt.rs:48
[INFO] [stdout]   20:     0x564beb739165 - std::rt::lang_start::he873873cea7d311a
[INFO] [stdout]   21:     0x564beb73983b - main
[INFO] [stdout]   22:     0x7fc8812672e1 - __libc_start_main
[INFO] [stdout]   23:     0x564beb73902a - _start
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/frames.rs - frames::Frames::remove_keyframes (line 97) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55569c69d9bb - backtrace::backtrace::libunwind::trace::hfe5db90796807973
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x55569c69d9bb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55569c69d9bb - std::sys_common::backtrace::_print::h527254ae44989167
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x55569c69d9bb - std::sys_common::backtrace::print::he85dd5ddddf46503
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x55569c69d9bb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    5:     0x55569c69d697 - std::panicking::default_hook::h2ca0f9a30a0e206b
[INFO] [stdout]                                at src/libstd/panicking.rs:214
[INFO] [stdout]    6:     0x55569c69e080 - std::panicking::rust_panic_with_hook::hffcefc09751839d1
[INFO] [stdout]                                at src/libstd/panicking.rs:477
[INFO] [stdout]    7:     0x55569c69dc02 - std::panicking::continue_panic_fmt::hc0f142c930c846fc
[INFO] [stdout]                                at src/libstd/panicking.rs:384
[INFO] [stdout]    8:     0x55569c69dae6 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:311
[INFO] [stdout]    9:     0x55569c6b266d - core::panicking::panic_fmt::h2daf88b2616ca2b2
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x55569c688d88 - core::result::unwrap_failed::ha0c63df1a96f5bbb
[INFO] [stdout]   11:     0x55569c688e8f - core::result::Result<T,E>::unwrap::hcfc0f90d26959486
[INFO] [stdout]   12:     0x55569c688f1c - rust_out::main::h1cf9155cb6204ee7
[INFO] [stdout]   13:     0x55569c688883 - std::rt::lang_start::{{closure}}::h6ad5bf6913459b3e
[INFO] [stdout]   14:     0x55569c69dad3 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d
[INFO] [stdout]                                at src/libstd/rt.rs:49
[INFO] [stdout]   15:     0x55569c69dad3 - std::panicking::try::do_call::h4a61cb372364c745
[INFO] [stdout]                                at src/libstd/panicking.rs:296
[INFO] [stdout]   16:     0x55569c69f84a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   17:     0x55569c69e58d - std::panicking::try::hdf71f938885bca42
[INFO] [stdout]                                at src/libstd/panicking.rs:275
[INFO] [stdout]   18:     0x55569c69e58d - std::panic::catch_unwind::h7e85dbf162b1611a
[INFO] [stdout]                                at src/libstd/panic.rs:394
[INFO] [stdout]   19:     0x55569c69e58d - std::rt::lang_start_internal::h1e06cc26b9fc25ea
[INFO] [stdout]                                at src/libstd/rt.rs:48
[INFO] [stdout]   20:     0x55569c688865 - std::rt::lang_start::he873873cea7d311a
[INFO] [stdout]   21:     0x55569c688f7b - main
[INFO] [stdout]   22:     0x7f2ce2dc32e1 - __libc_start_main
[INFO] [stdout]   23:     0x55569c68872a - _start
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/frames.rs - frames::Frames::remove_keyframes (line 97)
[INFO] [stdout]     src/lib.rs - AVI::new (line 27)
[INFO] [stdout]     src/lib.rs - AVI::output (line 52)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d1cf86140589a73a5bc311386d6d49a0ca94de572308d063f5c65e0e7cb46211"`
[INFO] running `"docker" "rm" "-f" "d1cf86140589a73a5bc311386d6d49a0ca94de572308d063f5c65e0e7cb46211"`
[INFO] [stdout] d1cf86140589a73a5bc311386d6d49a0ca94de572308d063f5c65e0e7cb46211