[INFO] fetching crate tm1637-embedded-hal 0.5.1...
[INFO] testing tm1637-embedded-hal-0.5.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate tm1637-embedded-hal 0.5.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tm1637-embedded-hal 0.5.1
[INFO] finished tweaking crates.io crate tm1637-embedded-hal 0.5.1
[INFO] tweaked toml for crates.io crate tm1637-embedded-hal 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tm1637-embedded-hal 0.5.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tm1637-embedded-hal 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e748011b0fd9443fe51af729cd67ee747406ce151e4037c6004e15d63c7c3526
[INFO] running `Command { std: "docker" "start" "-a" "e748011b0fd9443fe51af729cd67ee747406ce151e4037c6004e15d63c7c3526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e748011b0fd9443fe51af729cd67ee747406ce151e4037c6004e15d63c7c3526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e748011b0fd9443fe51af729cd67ee747406ce151e4037c6004e15d63c7c3526", kill_on_drop: false }`
[INFO] [stdout] e748011b0fd9443fe51af729cd67ee747406ce151e4037c6004e15d63c7c3526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c43dfb374f296d414a614b3112a9175c2a84efc5198b1fe4bb769a598c024eda
[INFO] running `Command { std: "docker" "start" "-a" "c43dfb374f296d414a614b3112a9175c2a84efc5198b1fe4bb769a598c024eda", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling derive_utils v0.15.0
[INFO] [stderr]    Compiling auto_enums v0.8.7
[INFO] [stderr]    Compiling duplicate v2.0.0
[INFO] [stderr]    Compiling tm1637-embedded-hal v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.40s
[INFO] running `Command { std: "docker" "inspect" "c43dfb374f296d414a614b3112a9175c2a84efc5198b1fe4bb769a598c024eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43dfb374f296d414a614b3112a9175c2a84efc5198b1fe4bb769a598c024eda", kill_on_drop: false }`
[INFO] [stdout] c43dfb374f296d414a614b3112a9175c2a84efc5198b1fe4bb769a598c024eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac38ca13b68fb09894534fc4d64f7bc5a2891b0b3f6cd0cbe3e05353d8f0e726
[INFO] running `Command { std: "docker" "start" "-a" "ac38ca13b68fb09894534fc4d64f7bc5a2891b0b3f6cd0cbe3e05353d8f0e726", kill_on_drop: false }`
[INFO] [stderr]    Compiling tm1637-embedded-hal v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "ac38ca13b68fb09894534fc4d64f7bc5a2891b0b3f6cd0cbe3e05353d8f0e726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac38ca13b68fb09894534fc4d64f7bc5a2891b0b3f6cd0cbe3e05353d8f0e726", kill_on_drop: false }`
[INFO] [stdout] ac38ca13b68fb09894534fc4d64f7bc5a2891b0b3f6cd0cbe3e05353d8f0e726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6600de57b85c4c9c1c3d43647a0f398aa3009138b20e985cee07ea412de378f
[INFO] running `Command { std: "docker" "start" "-a" "f6600de57b85c4c9c1c3d43647a0f398aa3009138b20e985cee07ea412de378f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tm1637_embedded_hal-7f673c3c97c33496)
[INFO] [stdout] running 38 tests
[INFO] [stdout] test align::tests::align_4 ... ok
[INFO] [stdout] test exact_size::tests::test_exact_size ... ok
[INFO] [stdout] test mappings::tests::flipped_four ... ok
[INFO] [stdout] test mappings::tests::flipped_flipped_is_original ... ok
[INFO] [stdout] test mappings::tests::mirrored_four ... ok
[INFO] [stdout] test mappings::tests::mirrored_flipped_is_flipped_mirrored ... ok
[INFO] [stdout] test options::windows::circular::test::equals_n_rev ... ok
[INFO] [stdout] test mappings::tests::mirrored_e ... ok
[INFO] [stdout] test options::tests::dot_is_dynamically_tied_to_byte ... ok
[INFO] [stdout] test options::windows::circular::test::equals_n ... ok
[INFO] [stdout] test options::windows::circular::test::greater_than_n_rev ... ok
[INFO] [stdout] test options::windows::circular::test::less_than_n ... ok
[INFO] [stdout] test options::windows::circular::test::shift_left_test ... ok
[INFO] [stdout] test options::windows::linear::test::equals_n ... ok
[INFO] [stdout] test options::windows::linear::test::equals_n_rev ... ok
[INFO] [stdout] test options::windows::linear::test::greater_than_n ... ok
[INFO] [stdout] test options::windows::linear::test::greater_than_n_rev ... ok
[INFO] [stdout] test options::windows::linear::test::less_than_n ... ok
[INFO] [stdout] test options::windows::circular::test::less_than_n_rev ... ok
[INFO] [stdout] test options::windows::linear::test::less_than_n_rev ... ok
[INFO] [stdout] test options::windows::reverse::test::equals_n ... ok
[INFO] [stdout] test mappings::tests::flipped_e ... ok
[INFO] [stdout] test options::windows::reverse::test::greater_than_n ... ok
[INFO] [stdout] test options::windows::reverse::test::less_than_n ... ok
[INFO] [stdout] test str::tests::back_and_forth ... ok
[INFO] [stdout] test str::tests::dots ... ok
[INFO] [stdout] test mappings::tests::flipped_mirrored_four ... ok
[INFO] [stdout] test str::tests::dots_rev ... ok
[INFO] [stdout] test options::windows::circular::test::greater_than_n ... ok
[INFO] [stdout] test str::tests::len ... ok
[INFO] [stdout] test str::tests::no_dots ... ok
[INFO] [stdout] test str::tests::no_dots_rev ... ok
[INFO] [stdout] test str::tests::overlap ... ok
[INFO] [stdout] test str::tests::overlap_dots_on_next ... ok
[INFO] [stdout] test str::tests::overlap_dots_on_next_back ... ok
[INFO] [stderr]    Doc-tests tm1637_embedded_hal
[INFO] [stdout] test mappings::tests::mirrored_mirrored_is_original ... ok
[INFO] [stdout] test maybe_flipped::tests::flipped ... ok
[INFO] [stdout] test align::tests::align_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/builder.rs - builder::TM1637Builder<CLK,DIO,DELAY>::build (line 49) ... ok
[INFO] [stdout] test src/formatters.rs - formatters (line 15) ... ok
[INFO] [stdout] test src/formatters.rs - formatters::i16_to_4digits (line 33) ... ok
[INFO] [stdout] test src/builder.rs - builder::TM1637Builder<CLK,DIO,DELAY>::build (line 61) ... ok
[INFO] [stdout] test src/str.rs - str::StrParser (line 13) ... ok
[INFO] [stdout] test src/options.rs - options::DisplayOptions<'d,N,T,CLK,DIO,DELAY,I,M>::map (line 347) ... ok
[INFO] [stdout] test src/options.rs - options::DisplayOptions<'d,N,T,CLK,DIO,DELAY,I,M>::iter (line 121) ... ok
[INFO] [stdout] test src/options/repeat.rs - options::repeat::RepeatDisplayOptions (line 11) ... ok
[INFO] [stdout] test src/options/clock.rs - options::clock::ClockDisplayOptions (line 11) ... ok
[INFO] [stdout] test src/mappings.rs - mappings::from_ascii_byte (line 589) ... ok
[INFO] [stdout] test src/device.rs - device::blocking::TM1637<N,crate::tokens::Blocking,CLK,DIO,DELAY>::options (line 382) ... ok
[INFO] [stdout] test src/device.rs - device::asynch::TM1637<N,crate::tokens::Async,CLK,DIO,DELAY>::options (line 382) ... ok
[INFO] [stdout] test src/formatters.rs - formatters::clock_to_4digits (line 146) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6600de57b85c4c9c1c3d43647a0f398aa3009138b20e985cee07ea412de378f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6600de57b85c4c9c1c3d43647a0f398aa3009138b20e985cee07ea412de378f", kill_on_drop: false }`
[INFO] [stdout] f6600de57b85c4c9c1c3d43647a0f398aa3009138b20e985cee07ea412de378f