[INFO] fetching crate shuttle-core 0.3.1...
[INFO] testing shuttle-core-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate shuttle-core 0.3.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate shuttle-core 0.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shuttle-core 0.3.1
[INFO] finished tweaking crates.io crate shuttle-core 0.3.1
[INFO] tweaked toml for crates.io crate shuttle-core 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e58a9dafd2cea379f545a08d08345a3fabb9a36e7440c1c600440fcb5545be4
[INFO] running `Command { std: "docker" "start" "-a" "4e58a9dafd2cea379f545a08d08345a3fabb9a36e7440c1c600440fcb5545be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e58a9dafd2cea379f545a08d08345a3fabb9a36e7440c1c600440fcb5545be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e58a9dafd2cea379f545a08d08345a3fabb9a36e7440c1c600440fcb5545be4", kill_on_drop: false }`
[INFO] [stdout] 4e58a9dafd2cea379f545a08d08345a3fabb9a36e7440c1c600440fcb5545be4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1722ad65a5e984c31dc9438ef0c00a2fc55ffe3d92bed6a71d03d0acaadd823c
[INFO] running `Command { std: "docker" "start" "-a" "1722ad65a5e984c31dc9438ef0c00a2fc55ffe3d92bed6a71d03d0acaadd823c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling libsodium-sys v0.0.16
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling serde-xdr v0.5.1
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling bigdecimal v0.0.10
[INFO] [stderr]    Compiling sodiumoxide v0.0.16
[INFO] [stderr]    Compiling shuttle-core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "1722ad65a5e984c31dc9438ef0c00a2fc55ffe3d92bed6a71d03d0acaadd823c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1722ad65a5e984c31dc9438ef0c00a2fc55ffe3d92bed6a71d03d0acaadd823c", kill_on_drop: false }`
[INFO] [stdout] 1722ad65a5e984c31dc9438ef0c00a2fc55ffe3d92bed6a71d03d0acaadd823c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89cd3a33fa40d7b82fc57bd477aa6b341866b427ef82a959fe2ec18717849a3c
[INFO] running `Command { std: "docker" "start" "-a" "89cd3a33fa40d7b82fc57bd477aa6b341866b427ef82a959fe2ec18717849a3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuttle-core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "89cd3a33fa40d7b82fc57bd477aa6b341866b427ef82a959fe2ec18717849a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89cd3a33fa40d7b82fc57bd477aa6b341866b427ef82a959fe2ec18717849a3c", kill_on_drop: false }`
[INFO] [stdout] 89cd3a33fa40d7b82fc57bd477aa6b341866b427ef82a959fe2ec18717849a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02cbc4d438ab57dafff63b884e6ef7be3c4ad78f9d490f22e5f6dd5fab59497d
[INFO] running `Command { std: "docker" "start" "-a" "02cbc4d438ab57dafff63b884e6ef7be3c4ad78f9d490f22e5f6dd5fab59497d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shuttle_core-0e55092d7ae8466d)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test amount::tests::test_amount_as_stroops ... ok
[INFO] [stdout] test amount::tests::test_amount_from_str ... ok
[INFO] [stdout] test asset::tests::test_error_code_too_long ... ok
[INFO] [stdout] test amount::tests::test_error_too_many_decimals ... ok
[INFO] [stdout] test crypto::strkey::tests::test_encode_decode_account_id ... ok
[INFO] [stdout] test crypto::strkey::tests::test_encode_decode_secret_seed ... ok
[INFO] [stdout] test crypto::strkey::tests::test_invalid_version ... ok
[INFO] [stdout] test xdr::asset::tests::test_asset_native ... ok
[INFO] [stdout] test xdr::memo::tests::test_id ... ok
[INFO] [stdout] test xdr::memo::tests::test_hash ... ok
[INFO] [stdout] test xdr::memo::tests::test_none ... ok
[INFO] [stdout] test xdr::memo::tests::test_return ... ok
[INFO] [stdout] test xdr::memo::tests::test_text ... ok
[INFO] [stdout] test xdr::operation::tests::test_inflation ... ok
[INFO] [stdout] test xdr::operation::tests::test_manage_data ... ok
[INFO] [stdout] test account::tests::test_increment_sequence ... ok
[INFO] [stdout] test transaction_builder::tests::test_builder_success ... ok
[INFO] [stdout] test crypto::keypair::tests::test_from_network ... ok
[INFO] [stdout] test transaction_builder::tests::test_builder_memo ... ok
[INFO] [stdout] test crypto::keypair::tests::test_sign_and_verify ... ok
[INFO] [stdout] test xdr::operation::tests::test_path_payment ... ok
[INFO] [stdout] test xdr::keypair::tests::test_public_key ... ok
[INFO] [stdout] test xdr::operation::tests::test_create_account ... ok
[INFO] [stdout] test xdr::operation::tests::test_manage_offer ... ok
[INFO] [stdout] test xdr::operation::tests::test_create_passive_offer ... ok
[INFO] [stdout] test network::tests::test_public_network_id ... ok
[INFO] [stdout] test xdr::operation::tests::test_payment ... ok
[INFO] [stdout] test network::tests::test_test_network_id ... ok
[INFO] [stdout] test crypto::keypair::tests::test_sign_decorated ... ok
[INFO] [stdout] test xdr::signature::tests::test_decorated_signature ... ok
[INFO] [stdout] test crypto::keypair::tests::test_from_secret_seed ... ok
[INFO] [stdout] test xdr::asset::tests::test_asset_credit ... ok
[INFO] [stdout] test xdr::transaction::tests::test_transaction ... ok
[INFO] [stdout] test xdr::transaction::tests::test_signed_transaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shuttle-core
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 20) ... ignored
[INFO] [stdout] test src/lib.rs - (line 39) ... ignored
[INFO] [stdout] test src/lib.rs - (line 55) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "02cbc4d438ab57dafff63b884e6ef7be3c4ad78f9d490f22e5f6dd5fab59497d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02cbc4d438ab57dafff63b884e6ef7be3c4ad78f9d490f22e5f6dd5fab59497d", kill_on_drop: false }`
[INFO] [stdout] 02cbc4d438ab57dafff63b884e6ef7be3c4ad78f9d490f22e5f6dd5fab59497d