[INFO] fetching crate oasis-borsh 0.2.12...
[INFO] testing oasis-borsh-0.2.12 against 1.55.0 for beta-1.56-1
[INFO] extracting crate oasis-borsh 0.2.12 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate oasis-borsh 0.2.12 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 oasis-borsh 0.2.12
[INFO] finished tweaking crates.io crate oasis-borsh 0.2.12
[INFO] tweaked toml for crates.io crate oasis-borsh 0.2.12 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5140d6537914c6535b16b0af1bcef37ff9bf79fa59760a4986a5614f970ee29b
[INFO] running `Command { std: "docker" "start" "-a" "5140d6537914c6535b16b0af1bcef37ff9bf79fa59760a4986a5614f970ee29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5140d6537914c6535b16b0af1bcef37ff9bf79fa59760a4986a5614f970ee29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5140d6537914c6535b16b0af1bcef37ff9bf79fa59760a4986a5614f970ee29b", kill_on_drop: false }`
[INFO] [stdout] 5140d6537914c6535b16b0af1bcef37ff9bf79fa59760a4986a5614f970ee29b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b8b79b97fb556379c04a319589c24dff17a293b5d87bd18d7626499891e97766
[INFO] running `Command { std: "docker" "start" "-a" "b8b79b97fb556379c04a319589c24dff17a293b5d87bd18d7626499891e97766", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling oasis-borsh-derive-internal v0.2.14
[INFO] [stderr]    Compiling oasis-borsh-derive v0.2.10
[INFO] [stderr]    Compiling oasis-borsh v0.2.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.54s
[INFO] running `Command { std: "docker" "inspect" "b8b79b97fb556379c04a319589c24dff17a293b5d87bd18d7626499891e97766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b79b97fb556379c04a319589c24dff17a293b5d87bd18d7626499891e97766", kill_on_drop: false }`
[INFO] [stdout] b8b79b97fb556379c04a319589c24dff17a293b5d87bd18d7626499891e97766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f6dcbb5b5b715bccf2baa734014be1e1b0fc3fa9e04e73e21aef3faa80c24f86
[INFO] running `Command { std: "docker" "start" "-a" "f6dcbb5b5b715bccf2baa734014be1e1b0fc3fa9e04e73e21aef3faa80c24f86", kill_on_drop: false }`
[INFO] [stderr]    Compiling oasis-borsh v0.2.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BorshSerialize`
[INFO] [stdout]  --> tests/test_zero_size.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use oasis_borsh::{BorshDeserialize, BorshSerialize};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 2.04s
[INFO] running `Command { std: "docker" "inspect" "f6dcbb5b5b715bccf2baa734014be1e1b0fc3fa9e04e73e21aef3faa80c24f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6dcbb5b5b715bccf2baa734014be1e1b0fc3fa9e04e73e21aef3faa80c24f86", kill_on_drop: false }`
[INFO] [stdout] f6dcbb5b5b715bccf2baa734014be1e1b0fc3fa9e04e73e21aef3faa80c24f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] faf8eaa552c0f3fe116a2459805dfc9a45b1dfc42c105b93c48c68f26863f438
[INFO] running `Command { std: "docker" "start" "-a" "faf8eaa552c0f3fe116a2459805dfc9a45b1dfc42c105b93c48c68f26863f438", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BorshSerialize`
[INFO] [stderr]  --> tests/test_zero_size.rs:1:37
[INFO] [stderr]   |
[INFO] [stderr] 1 | use oasis_borsh::{BorshDeserialize, BorshSerialize};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oasis-borsh` (test "test_zero_size") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oasis_borsh-e346800838dc45a2)
[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]      Running tests/test_de_errors.rs (/opt/rustwide/target/debug/deps/test_de_errors-fce9530bd1144862)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_evil_bytes ... ok
[INFO] [stdout] test test_extra_bytes ... ok
[INFO] [stdout] test test_invalid_bool ... ok
[INFO] [stdout] test test_invalid_enum_variant ... ok
[INFO] [stdout] test test_invalid_length ... ok
[INFO] [stdout] test test_invalid_length_string ... ok
[INFO] [stdout] test test_invalid_option ... ok
[INFO] [stdout] test test_missing_bytes ... ok
[INFO] [stdout] test test_nan_float ... ok
[INFO] [stdout] test test_non_utf_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_generic_struct.rs (/opt/rustwide/target/debug/deps/test_generic_struct-8baacef5eeae273f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_generic_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_simple_structs.rs (/opt/rustwide/target/debug/deps/test_simple_structs-a3011922e1aacf65)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_simple_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_zero_size.rs (/opt/rustwide/target/debug/deps/test_zero_size-0be3803ba4e796e0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_deserialize_vector_to_many_zero_size_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oasis-borsh
[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" "faf8eaa552c0f3fe116a2459805dfc9a45b1dfc42c105b93c48c68f26863f438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf8eaa552c0f3fe116a2459805dfc9a45b1dfc42c105b93c48c68f26863f438", kill_on_drop: false }`
[INFO] [stdout] faf8eaa552c0f3fe116a2459805dfc9a45b1dfc42c105b93c48c68f26863f438