[INFO] fetching crate strict_encoding_test 1.7.4...
[INFO] testing strict_encoding_test-1.7.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate strict_encoding_test 1.7.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate strict_encoding_test 1.7.4 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 crates.io crate strict_encoding_test 1.7.4
[INFO] finished tweaking crates.io crate strict_encoding_test 1.7.4
[INFO] tweaked toml for crates.io crate strict_encoding_test 1.7.4 written to /workspace/builds/worker-3/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] dee29276c5246aa1bf8770b3759e939c39d96baa0643f906f0fe5d2bdfb90ea2
[INFO] running `Command { std: "docker" "start" "-a" "dee29276c5246aa1bf8770b3759e939c39d96baa0643f906f0fe5d2bdfb90ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dee29276c5246aa1bf8770b3759e939c39d96baa0643f906f0fe5d2bdfb90ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee29276c5246aa1bf8770b3759e939c39d96baa0643f906f0fe5d2bdfb90ea2", kill_on_drop: false }`
[INFO] [stdout] dee29276c5246aa1bf8770b3759e939c39d96baa0643f906f0fe5d2bdfb90ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 56a143e022f5beea46f533a2cb807b1b99ea4fd6e5b1a64ba327e95e82a44d1b
[INFO] running `Command { std: "docker" "start" "-a" "56a143e022f5beea46f533a2cb807b1b99ea4fd6e5b1a64ba327e95e82a44d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling amplify_num v0.2.2
[INFO] [stderr]    Compiling bitcoin_hashes v0.10.0
[INFO] [stderr]    Compiling bech32 v0.8.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling amplify_syn v1.1.6
[INFO] [stderr]    Compiling bitcoin v0.27.0
[INFO] [stderr]    Compiling amplify_derive v2.9.0
[INFO] [stderr]    Compiling amplify v3.9.1
[INFO] [stderr]    Compiling encoding_derive_helpers v1.7.4
[INFO] [stderr]    Compiling strict_encoding_derive v1.7.4
[INFO] [stderr]    Compiling strict_encoding v1.7.4
[INFO] [stderr]    Compiling strict_encoding_test v1.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.73s
[INFO] running `Command { std: "docker" "inspect" "56a143e022f5beea46f533a2cb807b1b99ea4fd6e5b1a64ba327e95e82a44d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a143e022f5beea46f533a2cb807b1b99ea4fd6e5b1a64ba327e95e82a44d1b", kill_on_drop: false }`
[INFO] [stdout] 56a143e022f5beea46f533a2cb807b1b99ea4fd6e5b1a64ba327e95e82a44d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7d81345354e76968b44ddb68440c4cbbfc126b0ccfa83424048e79701bcd8f81
[INFO] running `Command { std: "docker" "start" "-a" "7d81345354e76968b44ddb68440c4cbbfc126b0ccfa83424048e79701bcd8f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling strict_encoding_test v1.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "7d81345354e76968b44ddb68440c4cbbfc126b0ccfa83424048e79701bcd8f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d81345354e76968b44ddb68440c4cbbfc126b0ccfa83424048e79701bcd8f81", kill_on_drop: false }`
[INFO] [stdout] 7d81345354e76968b44ddb68440c4cbbfc126b0ccfa83424048e79701bcd8f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ff2506b7e7180a99f8048a732521c0acdf789e12ff556fd95c66d2d744646ed0
[INFO] running `Command { std: "docker" "start" "-a" "ff2506b7e7180a99f8048a732521c0acdf789e12ff556fd95c66d2d744646ed0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strict_encoding_test-298831fed0fcd6fa)
[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 strict_encoding_test
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - test_object_encoding_roundtrip (line 552) ... ok
[INFO] [stdout] test src/lib.rs - test_encoding_enum_by_values (line 319) ... ok
[INFO] [stdout] test src/lib.rs - test_encoding_roundtrip (line 674) ... ok
[INFO] [stdout] test src/lib.rs - test_vec_decoding_roundtrip (line 618) ... ok
[INFO] [stdout] test src/lib.rs - test_encoding_enum (line 233) ... ok
[INFO] [stdout] test src/lib.rs - test_encoding_enum_u8_exhaustive (line 408) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff2506b7e7180a99f8048a732521c0acdf789e12ff556fd95c66d2d744646ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2506b7e7180a99f8048a732521c0acdf789e12ff556fd95c66d2d744646ed0", kill_on_drop: false }`
[INFO] [stdout] ff2506b7e7180a99f8048a732521c0acdf789e12ff556fd95c66d2d744646ed0