[INFO] crate qrcodegen 1.5.0 is already in cache
[INFO] extracting crate qrcodegen 1.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/qrcodegen/1.5.0
[INFO] extracting crate qrcodegen 1.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qrcodegen/1.5.0
[INFO] validating manifest of qrcodegen-1.5.0 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 qrcodegen-1.5.0 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 qrcodegen-1.5.0
[INFO] finished frobbing qrcodegen-1.5.0
[INFO] frobbed toml for qrcodegen-1.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/qrcodegen/1.5.0/Cargo.toml
[INFO] started frobbing qrcodegen-1.5.0
[INFO] finished frobbing qrcodegen-1.5.0
[INFO] frobbed toml for qrcodegen-1.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qrcodegen/1.5.0/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 qrcodegen-1.5.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qrcodegen/1.5.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 88887f0d600ce08bb0125e4687cb24bdf32f9de959ab4c3a15893676864dcd2b
[INFO] running `"docker" "start" "-a" "88887f0d600ce08bb0125e4687cb24bdf32f9de959ab4c3a15893676864dcd2b"`
[INFO] [stderr]    Compiling qrcodegen v1.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant `QrCode_MIN_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:867:11
[INFO] [stderr]     |
[INFO] [stderr] 867 | pub const QrCode_MIN_VERSION: Version = Version( 1);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MIN_VERSION`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `QrCode_MAX_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:870:11
[INFO] [stderr]     |
[INFO] [stderr] 870 | pub const QrCode_MAX_VERSION: Version = Version(40);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MAX_VERSION`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "88887f0d600ce08bb0125e4687cb24bdf32f9de959ab4c3a15893676864dcd2b"`
[INFO] running `"docker" "rm" "-f" "88887f0d600ce08bb0125e4687cb24bdf32f9de959ab4c3a15893676864dcd2b"`
[INFO] [stdout] 88887f0d600ce08bb0125e4687cb24bdf32f9de959ab4c3a15893676864dcd2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qrcodegen/1.5.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 738658b704543af884ffed0b4e97922eda454770fcc0abe4c854f5b7d7760749
[INFO] running `"docker" "start" "-a" "738658b704543af884ffed0b4e97922eda454770fcc0abe4c854f5b7d7760749"`
[INFO] [stderr]    Compiling qrcodegen v1.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant `QrCode_MIN_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:867:11
[INFO] [stderr]     |
[INFO] [stderr] 867 | pub const QrCode_MIN_VERSION: Version = Version( 1);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MIN_VERSION`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `QrCode_MAX_VERSION` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:870:11
[INFO] [stderr]     |
[INFO] [stderr] 870 | pub const QrCode_MAX_VERSION: Version = Version(40);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QR_CODE_MAX_VERSION`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "738658b704543af884ffed0b4e97922eda454770fcc0abe4c854f5b7d7760749"`
[INFO] running `"docker" "rm" "-f" "738658b704543af884ffed0b4e97922eda454770fcc0abe4c854f5b7d7760749"`
[INFO] [stdout] 738658b704543af884ffed0b4e97922eda454770fcc0abe4c854f5b7d7760749
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qrcodegen/1.5.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e553e3a9e7c80e73a217ca063806a42839fdd63a0ce9742877c2ce445dd9a72c
[INFO] running `"docker" "start" "-a" "e553e3a9e7c80e73a217ca063806a42839fdd63a0ce9742877c2ce445dd9a72c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/qrcodegen-b536082d57788087
[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 qrcodegen
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 71) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 63) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 54) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 71) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:78:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |         (... paint qr.get_module(x, y) ...)
[INFO] [stdout]   |          ^^^
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 9 |         (.. paint qr.get_module(x, y) ...)
[INFO] [stdout]   |          ^^
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 9 |         (..= paint qr.get_module(x, y) ...)
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `qr`
[INFO] [stdout]  --> src/lib.rs:78:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |         (... paint qr.get_module(x, y) ...)
[INFO] [stdout]   |                    ^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `QrSegment`
[INFO] [stdout]  --> src/lib.rs:73:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | let segs = QrSegment::make_segments(&chrs);
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type or module `QrSegment`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `QrCode`
[INFO] [stdout]  --> src/lib.rs:74:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | let qr = QrCode::encode_segments_advanced(
[INFO] [stdout]   |          ^^^^^^ use of undeclared type or module `QrCode`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `QrCodeEcc`
[INFO] [stdout]  --> src/lib.rs:75:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     &segs, QrCodeEcc::High, 5, 5, Some(Mask::new(2)), false).unwrap();
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type or module `QrCodeEcc`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Mask`
[INFO] [stdout]  --> src/lib.rs:75:40
[INFO] [stdout]   |
[INFO] [stdout] 6 |     &segs, QrCodeEcc::High, 5, 5, Some(Mask::new(2)), false).unwrap();
[INFO] [stdout]   |                                        ^^^^ use of undeclared type or module `Mask`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 63) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `QrCode`
[INFO] [stdout]  --> src/lib.rs:64:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let qr = QrCode::encode_text("Hello, world!",
[INFO] [stdout]   |          ^^^^^^ use of undeclared type or module `QrCode`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `QrCodeEcc`
[INFO] [stdout]  --> src/lib.rs:65:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     QrCodeEcc::Medium).unwrap();
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared type or module `QrCodeEcc`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 63)
[INFO] [stdout]     src/lib.rs -  (line 71)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e553e3a9e7c80e73a217ca063806a42839fdd63a0ce9742877c2ce445dd9a72c"`
[INFO] running `"docker" "rm" "-f" "e553e3a9e7c80e73a217ca063806a42839fdd63a0ce9742877c2ce445dd9a72c"`
[INFO] [stdout] e553e3a9e7c80e73a217ca063806a42839fdd63a0ce9742877c2ce445dd9a72c