[INFO] cloning repository https://github.com/apoelstra/rust-simplicity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apoelstra/rust-simplicity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoelstra%2Frust-simplicity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoelstra%2Frust-simplicity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 846ababdd86da013f63ca10f33e1623c83a5039a
[INFO] testing apoelstra/rust-simplicity against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoelstra%2Frust-simplicity" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
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[INFO] validating manifest of git repo https://github.com/apoelstra/rust-simplicity on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/apoelstra/rust-simplicity
[INFO] finished tweaking git repo https://github.com/apoelstra/rust-simplicity
[INFO] tweaked toml for git repo https://github.com/apoelstra/rust-simplicity written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 181b0735da1f8678b25ff2d6415b4219c0d95265a265eab41537792afa4a6ab0
[INFO] running `Command { std: "docker" "start" "-a" "181b0735da1f8678b25ff2d6415b4219c0d95265a265eab41537792afa4a6ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "181b0735da1f8678b25ff2d6415b4219c0d95265a265eab41537792afa4a6ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181b0735da1f8678b25ff2d6415b4219c0d95265a265eab41537792afa4a6ab0", kill_on_drop: false }`
[INFO] [stdout] 181b0735da1f8678b25ff2d6415b4219c0d95265a265eab41537792afa4a6ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e226a18e45f8f3a4dabde95d2329a8fb89c8a99593e939a41628515458baa91f
[INFO] running `Command { std: "docker" "start" "-a" "e226a18e45f8f3a4dabde95d2329a8fb89c8a99593e939a41628515458baa91f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling bech32 v0.7.3
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling secp256k1 v0.17.2
[INFO] [stderr]    Compiling bitcoin v0.23.0
[INFO] [stderr]    Compiling miniscript v1.0.0
[INFO] [stderr]    Compiling elements v0.12.1
[INFO] [stderr]    Compiling simplicity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/bit_machine/exec.rs:247:10
[INFO] [stdout]     |
[INFO] [stdout] 247 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 41s
[INFO] running `Command { std: "docker" "inspect" "e226a18e45f8f3a4dabde95d2329a8fb89c8a99593e939a41628515458baa91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e226a18e45f8f3a4dabde95d2329a8fb89c8a99593e939a41628515458baa91f", kill_on_drop: false }`
[INFO] [stdout] e226a18e45f8f3a4dabde95d2329a8fb89c8a99593e939a41628515458baa91f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6abd825d9c1b14089bb7ac75839a912e7a852deb40b783efeac26986fd936d99
[INFO] running `Command { std: "docker" "start" "-a" "6abd825d9c1b14089bb7ac75839a912e7a852deb40b783efeac26986fd936d99", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplicity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/bit_machine/exec.rs:247:10
[INFO] [stdout]     |
[INFO] [stdout] 247 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/bit_machine/exec.rs:247:10
[INFO] [stdout]     |
[INFO] [stdout] 247 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "6abd825d9c1b14089bb7ac75839a912e7a852deb40b783efeac26986fd936d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abd825d9c1b14089bb7ac75839a912e7a852deb40b783efeac26986fd936d99", kill_on_drop: false }`
[INFO] [stdout] 6abd825d9c1b14089bb7ac75839a912e7a852deb40b783efeac26986fd936d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b38289cf6a625b98e0002830a132d431e52c03593329d5952ece41eeaab9ac9
[INFO] running `Command { std: "docker" "start" "-a" "2b38289cf6a625b98e0002830a132d431e52c03593329d5952ece41eeaab9ac9", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/bit_machine/exec.rs:247:10
[INFO] [stderr]     |
[INFO] [stderr] 247 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simplicity` (lib) generated 1 warning
[INFO] [stderr] warning: `simplicity` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simplicity-3e27054162ae3688)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test bit_machine::frame::tests::read_u8 ... ok
[INFO] [stdout] test bititer::tests::empty_iter ... ok
[INFO] [stdout] test bititer::tests::bit_by_bit ... ok
[INFO] [stdout] test bititer::tests::one_bit_iter ... ok
[INFO] [stdout] test bititer::tests::regression_1 ... ok
[INFO] [stdout] test bititer::tests::six_by_six ... ok
[INFO] [stdout] test encode::tests::decode_fixed ... ok
[INFO] [stdout] test program::tests::simple_unit_prog ... ok
[INFO] [stdout] test program::tests::encode_prog ... ok
[INFO] [stdout] test program::tests::injl_unit_prog ... ok
[INFO] [stdout] test program::tests::witness_and ... ok
[INFO] [stdout] test policy::ast::tests::basic_compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.38s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-be9bbc44642fd263)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simplicity
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bit_machine/exec.rs:247:10
[INFO] [stderr]     |
[INFO] [stderr] 247 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b38289cf6a625b98e0002830a132d431e52c03593329d5952ece41eeaab9ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b38289cf6a625b98e0002830a132d431e52c03593329d5952ece41eeaab9ac9", kill_on_drop: false }`
[INFO] [stdout] 2b38289cf6a625b98e0002830a132d431e52c03593329d5952ece41eeaab9ac9