[INFO] fetching crate shuttle-core 0.3.1...
[INFO] testing shuttle-core-0.3.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate shuttle-core 0.3.1 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate shuttle-core 0.3.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dc4f1443ed66a2446e1278eeb387fdf6daecffdded2aeaf1d7173113a4d4bed
[INFO] running `Command { std: "docker" "start" "-a" "1dc4f1443ed66a2446e1278eeb387fdf6daecffdded2aeaf1d7173113a4d4bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc4f1443ed66a2446e1278eeb387fdf6daecffdded2aeaf1d7173113a4d4bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc4f1443ed66a2446e1278eeb387fdf6daecffdded2aeaf1d7173113a4d4bed", kill_on_drop: false }`
[INFO] [stdout] 1dc4f1443ed66a2446e1278eeb387fdf6daecffdded2aeaf1d7173113a4d4bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db1ea4807773d262cf7cfd906902dee063cf29cb1bb8e61d991d3f1f8dced8b8
[INFO] running `Command { std: "docker" "start" "-a" "db1ea4807773d262cf7cfd906902dee063cf29cb1bb8e61d991d3f1f8dced8b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling libsodium-sys v0.0.16
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling bigdecimal v0.0.10
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling sodiumoxide v0.0.16
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde-xdr v0.5.1
[INFO] [stderr]    Compiling shuttle-core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `Command { std: "docker" "inspect" "db1ea4807773d262cf7cfd906902dee063cf29cb1bb8e61d991d3f1f8dced8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db1ea4807773d262cf7cfd906902dee063cf29cb1bb8e61d991d3f1f8dced8b8", kill_on_drop: false }`
[INFO] [stdout] db1ea4807773d262cf7cfd906902dee063cf29cb1bb8e61d991d3f1f8dced8b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8683217b0d17418e6a8ad72d8d6b18ca3244c0b7f4ec2dd82d5fd5ecaa898f17
[INFO] running `Command { std: "docker" "start" "-a" "8683217b0d17418e6a8ad72d8d6b18ca3244c0b7f4ec2dd82d5fd5ecaa898f17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shuttle-core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "8683217b0d17418e6a8ad72d8d6b18ca3244c0b7f4ec2dd82d5fd5ecaa898f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8683217b0d17418e6a8ad72d8d6b18ca3244c0b7f4ec2dd82d5fd5ecaa898f17", kill_on_drop: false }`
[INFO] [stdout] 8683217b0d17418e6a8ad72d8d6b18ca3244c0b7f4ec2dd82d5fd5ecaa898f17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b58bfece3e1db817782d6d197b1e35961125b2fbbdefa0271eb05863811162b2
[INFO] running `Command { std: "docker" "start" "-a" "b58bfece3e1db817782d6d197b1e35961125b2fbbdefa0271eb05863811162b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shuttle_core-06f9749b0cd5758e)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test account::tests::test_increment_sequence ... ok
[INFO] [stdout] test amount::tests::test_amount_from_str ... ok
[INFO] [stdout] test amount::tests::test_error_too_many_decimals ... ok
[INFO] [stdout] test amount::tests::test_amount_as_stroops ... ok
[INFO] [stdout] test asset::tests::test_error_code_too_long ... ok
[INFO] [stdout] test crypto::keypair::tests::test_from_network ... ok
[INFO] [stdout] test crypto::keypair::tests::test_from_secret_seed ... ok
[INFO] [stdout] test crypto::keypair::tests::test_sign_and_verify ... ok
[INFO] [stdout] test crypto::keypair::tests::test_sign_decorated ... 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 network::tests::test_public_network_id ... ok
[INFO] [stdout] test network::tests::test_test_network_id ... ok
[INFO] [stdout] test transaction_builder::tests::test_builder_memo ... ok
[INFO] [stdout] test transaction_builder::tests::test_builder_success ... ok
[INFO] [stdout] test xdr::asset::tests::test_asset_native ... ok
[INFO] [stdout] test xdr::asset::tests::test_asset_credit ... ok
[INFO] [stdout] test xdr::memo::tests::test_hash ... ok
[INFO] [stdout] test xdr::keypair::tests::test_public_key ... ok
[INFO] [stdout] test xdr::memo::tests::test_id ... 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_create_account ... ok
[INFO] [stdout] test xdr::operation::tests::test_inflation ... ok
[INFO] [stdout] test xdr::operation::tests::test_create_passive_offer ... ok
[INFO] [stdout] test xdr::operation::tests::test_manage_data ... ok
[INFO] [stdout] test xdr::operation::tests::test_manage_offer ... ok
[INFO] [stdout] test xdr::operation::tests::test_path_payment ... ok
[INFO] [stdout] test xdr::operation::tests::test_payment ... ok
[INFO] [stdout] test xdr::signature::tests::test_decorated_signature ... 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" "b58bfece3e1db817782d6d197b1e35961125b2fbbdefa0271eb05863811162b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58bfece3e1db817782d6d197b1e35961125b2fbbdefa0271eb05863811162b2", kill_on_drop: false }`
[INFO] [stdout] b58bfece3e1db817782d6d197b1e35961125b2fbbdefa0271eb05863811162b2