[INFO] crate txtpic 1.2.4 is already in cache [INFO] extracting crate txtpic 1.2.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/txtpic/1.2.4 [INFO] extracting crate txtpic 1.2.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/txtpic/1.2.4 [INFO] validating manifest of txtpic-1.2.4 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 txtpic-1.2.4 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 txtpic-1.2.4 [INFO] finished frobbing txtpic-1.2.4 [INFO] frobbed toml for txtpic-1.2.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/txtpic/1.2.4/Cargo.toml [INFO] started frobbing txtpic-1.2.4 [INFO] finished frobbing txtpic-1.2.4 [INFO] frobbed toml for txtpic-1.2.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/txtpic/1.2.4/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 txtpic-1.2.4 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/txtpic/1.2.4:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 465ada661799acd89894812d6124a2f5f752a46d750c3de675ac9a5ceb6f4ca9 [INFO] running `"docker" "start" "-a" "465ada661799acd89894812d6124a2f5f752a46d750c3de675ac9a5ceb6f4ca9"` [INFO] [stderr] Compiling bmp v0.2.0 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling txtpic v1.2.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.29s [INFO] running `"docker" "inspect" "465ada661799acd89894812d6124a2f5f752a46d750c3de675ac9a5ceb6f4ca9"` [INFO] running `"docker" "rm" "-f" "465ada661799acd89894812d6124a2f5f752a46d750c3de675ac9a5ceb6f4ca9"` [INFO] [stdout] 465ada661799acd89894812d6124a2f5f752a46d750c3de675ac9a5ceb6f4ca9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/txtpic/1.2.4:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 14e2a36c04d1de12816982b38ef7c0ae6994a4400ae59ce399a7dc854e5ccc4c [INFO] running `"docker" "start" "-a" "14e2a36c04d1de12816982b38ef7c0ae6994a4400ae59ce399a7dc854e5ccc4c"` [INFO] [stderr] Compiling txtpic v1.2.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `"docker" "inspect" "14e2a36c04d1de12816982b38ef7c0ae6994a4400ae59ce399a7dc854e5ccc4c"` [INFO] running `"docker" "rm" "-f" "14e2a36c04d1de12816982b38ef7c0ae6994a4400ae59ce399a7dc854e5ccc4c"` [INFO] [stdout] 14e2a36c04d1de12816982b38ef7c0ae6994a4400ae59ce399a7dc854e5ccc4c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/txtpic/1.2.4:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 43830725e033bc968e375e7c602e4aaee57690efcd274c8261595dfab94d1ae5 [INFO] running `"docker" "start" "-a" "43830725e033bc968e375e7c602e4aaee57690efcd274c8261595dfab94d1ae5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/txtpic_lib-7e3b52fbabee8d0f [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/txtpic-418a0f3b4f9cbc65 [INFO] [stderr] Doc-tests txtpic_lib [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] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::new (line 16) ... ok [INFO] [stdout] test src/text_image/text_image.rs - text_image::text_image::TextImage::set_char (line 107) ... ok [INFO] [stdout] test src/character_set/calculate_character_brightness.rs - character_set::calculate_character_brightness::calculate_character_brightness (line 12) ... ok [INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::invert (line 88) ... ok [INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::get (line 59) ... ok [INFO] [stdout] test src/text_image/text_image.rs - text_image::text_image::TextImage::from (line 58) ... ok [INFO] [stdout] test src/character_set/character_set.rs - character_set::character_set::CharacterSet::from (line 42) ... ok [INFO] [stdout] test src/text_image/image_to_text.rs - text_image::image_to_text::image_to_text (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "43830725e033bc968e375e7c602e4aaee57690efcd274c8261595dfab94d1ae5"` [INFO] running `"docker" "rm" "-f" "43830725e033bc968e375e7c602e4aaee57690efcd274c8261595dfab94d1ae5"` [INFO] [stdout] 43830725e033bc968e375e7c602e4aaee57690efcd274c8261595dfab94d1ae5