[INFO] crate rust-mp4 0.1.0 is already in cache
[INFO] extracting crate rust-mp4 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rust-mp4/0.1.0
[INFO] extracting crate rust-mp4 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust-mp4/0.1.0
[INFO] validating manifest of rust-mp4-0.1.0 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 rust-mp4-0.1.0 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 rust-mp4-0.1.0
[INFO] finished frobbing rust-mp4-0.1.0
[INFO] frobbed toml for rust-mp4-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rust-mp4/0.1.0/Cargo.toml
[INFO] started frobbing rust-mp4-0.1.0
[INFO] finished frobbing rust-mp4-0.1.0
[INFO] frobbed toml for rust-mp4-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust-mp4/0.1.0/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 rust-mp4-0.1.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust-mp4/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5f5dca6ed68b0c629e7bbb7fbae94ee8ee722f82399f3a6d1547e6ae04a612fd
[INFO] running `"docker" "start" "-a" "5f5dca6ed68b0c629e7bbb7fbae94ee8ee722f82399f3a6d1547e6ae04a612fd"`
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling rust-mp4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/atom/mod.rs:377:17
[INFO] [stderr]     |
[INFO] [stderr] 377 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/atom/mod.rs:386:17
[INFO] [stderr]     |
[INFO] [stderr] 386 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/atom/mod.rs:398:17
[INFO] [stderr]     |
[INFO] [stderr] 398 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `"docker" "inspect" "5f5dca6ed68b0c629e7bbb7fbae94ee8ee722f82399f3a6d1547e6ae04a612fd"`
[INFO] running `"docker" "rm" "-f" "5f5dca6ed68b0c629e7bbb7fbae94ee8ee722f82399f3a6d1547e6ae04a612fd"`
[INFO] [stdout] 5f5dca6ed68b0c629e7bbb7fbae94ee8ee722f82399f3a6d1547e6ae04a612fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust-mp4/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 019affae40ba81c2f05a1a081b77aa37ad33b79d7b6b8307317cf76a1809bf25
[INFO] running `"docker" "start" "-a" "019affae40ba81c2f05a1a081b77aa37ad33b79d7b6b8307317cf76a1809bf25"`
[INFO] [stderr]    Compiling rust-mp4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/atom/mod.rs:377:17
[INFO] [stderr]     |
[INFO] [stderr] 377 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/atom/mod.rs:386:17
[INFO] [stderr]     |
[INFO] [stderr] 386 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/atom/mod.rs:398:17
[INFO] [stderr]     |
[INFO] [stderr] 398 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "019affae40ba81c2f05a1a081b77aa37ad33b79d7b6b8307317cf76a1809bf25"`
[INFO] running `"docker" "rm" "-f" "019affae40ba81c2f05a1a081b77aa37ad33b79d7b6b8307317cf76a1809bf25"`
[INFO] [stdout] 019affae40ba81c2f05a1a081b77aa37ad33b79d7b6b8307317cf76a1809bf25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rust-mp4/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] dce45c19c3ae2faa6eac626d962d702e085af8d78d2c054b5a88726f0d0ad5b2
[INFO] running `"docker" "start" "-a" "dce45c19c3ae2faa6eac626d962d702e085af8d78d2c054b5a88726f0d0ad5b2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mp4-e3aa959b98facdaa
[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]      Running /opt/crater/target/debug/deps/rust_mp4-bf3555b6179e93ed
[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 mp4
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/atom/meco.rs - atom::meco::Mere (line 137) ... FAILED
[INFO] [stdout] test src/atom/mod.rs - atom::Header (line 236) ... FAILED
[INFO] [stdout] test src/atom/meco.rs - atom::meco::Mere (line 84) ... FAILED
[INFO] [stdout] test src/atom/mod.rs - atom::str (line 132) ... FAILED
[INFO] [stdout] test src/atom/moov.rs - atom::moov::Tkhd (line 391) ... FAILED
[INFO] [stdout] test src/atom/kind.rs - atom::kind::Kind (line 141) ... FAILED
[INFO] [stdout] test src/atom/moof.rs - atom::moof::Trun (line 223) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/atom/meco.rs - atom::meco::Mere (line 137) stdout ----
[INFO] [stdout] error: unknown start of token: \u{2018}
[INFO] [stdout]  --> src/atom/meco.rs:138:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | 1) The handler-type is ‘mp7t’ for textual metadata in Unicode format;
[INFO] [stdout]   |                        ^
[INFO] [stdout] help: Unicode character '‘' (Left Single Quotation Mark) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 3 | 1) The handler-type is 'mp7t’ for textual metadata in Unicode format;
[INFO] [stdout]   |                        ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/atom/mod.rs - atom::Header (line 236) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/atom/mod.rs:237:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | `size` is an integer that specifies the number of bytes in this box, 
[INFO] [stdout]   | ^
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 3 | 'size` is an integer that specifies the number of bytes in this box, 
[INFO] [stdout]   | ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/atom/meco.rs - atom::meco::Mere (line 84) stdout ----
[INFO] [stdout] error: unknown start of token: \u{201c}
[INFO] [stdout]  --> src/atom/meco.rs:91:31
[INFO] [stdout]   |
[INFO] [stdout] 7 | That fragment starts with the “#” character and consists of either:
[INFO] [stdout]   |                               ^
[INFO] [stdout] help: Unicode characters '“' (Left Double Quotation Mark) and '”' (Right Double Quotation Mark) look like '"' (Quotation Mark), but are not
[INFO] [stdout]   |
[INFO] [stdout] 7 | That fragment starts with the "#" character and consists of either:
[INFO] [stdout]   |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/atom/mod.rs - atom::str (line 132) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `mfhd`
[INFO] [stdout]  --> src/atom/mod.rs:134:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | moof
[INFO] [stdout]   |     - expected one of 8 possible tokens here
[INFO] [stdout] 4 |     mfhd
[INFO] [stdout]   |     ^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `moof` in this scope
[INFO] [stdout]  --> src/atom/mod.rs:133:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | moof
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/atom/moov.rs - atom::moov::Tkhd (line 391) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `int`
[INFO] [stdout]  --> src/atom/moov.rs:392:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | unsigned int(32) width;
[INFO] [stdout]   |          ^^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `unsigned` in this scope
[INFO] [stdout]  --> src/atom/moov.rs:392:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | unsigned int(32) width;
[INFO] [stdout]   | ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/atom/kind.rs - atom::kind::Kind (line 141) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `edts`
[INFO] [stdout]  --> src/atom/kind.rs:143:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | dinf
[INFO] [stdout]   |     - expected one of 8 possible tokens here
[INFO] [stdout] 4 | edts
[INFO] [stdout]   | ^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dinf` in this scope
[INFO] [stdout]  --> src/atom/kind.rs:142:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | dinf
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/atom/moof.rs - atom::moof::Trun (line 223) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `data`
[INFO] [stdout]  --> src/atom/moof.rs:224:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0x000001 data-offset-present.
[INFO] [stdout]   |          ^^^^ expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/atom/moof.rs:224:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() {
[INFO] [stdout]   |           - expected `()` because of default return type
[INFO] [stdout] 3 | 0x000001 data-offset-present.
[INFO] [stdout]   | ^^^^^^^^ expected (), found integer
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected type `()`
[INFO] [stdout]              found type `{integer}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/atom/kind.rs - atom::kind::Kind (line 141)
[INFO] [stdout]     src/atom/meco.rs - atom::meco::Mere (line 137)
[INFO] [stdout]     src/atom/meco.rs - atom::meco::Mere (line 84)
[INFO] [stdout]     src/atom/mod.rs - atom::Header (line 236)
[INFO] [stdout]     src/atom/mod.rs - atom::str (line 132)
[INFO] [stdout]     src/atom/moof.rs - atom::moof::Trun (line 223)
[INFO] [stdout]     src/atom/moov.rs - atom::moov::Tkhd (line 391)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "dce45c19c3ae2faa6eac626d962d702e085af8d78d2c054b5a88726f0d0ad5b2"`
[INFO] running `"docker" "rm" "-f" "dce45c19c3ae2faa6eac626d962d702e085af8d78d2c054b5a88726f0d0ad5b2"`
[INFO] [stdout] dce45c19c3ae2faa6eac626d962d702e085af8d78d2c054b5a88726f0d0ad5b2