[INFO] fetching crate oasis-borsh 0.2.12...
[INFO] testing oasis-borsh-0.2.12 against 1.91.0 for beta-1.92-2
[INFO] extracting crate oasis-borsh 0.2.12 into /workspace/builds/worker-7-tc1/source
[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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oasis-borsh 0.2.12 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oasis-borsh-derive-internal v0.2.14
[INFO] [stderr]   Downloaded oasis-borsh-derive v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 210d592ca2e563d4e754a84554efc5af45036461cc53f6a9eda205b93dea9e83
[INFO] running `Command { std: "docker" "start" "-a" "210d592ca2e563d4e754a84554efc5af45036461cc53f6a9eda205b93dea9e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "210d592ca2e563d4e754a84554efc5af45036461cc53f6a9eda205b93dea9e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210d592ca2e563d4e754a84554efc5af45036461cc53f6a9eda205b93dea9e83", kill_on_drop: false }`
[INFO] [stdout] 210d592ca2e563d4e754a84554efc5af45036461cc53f6a9eda205b93dea9e83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfe16f62c3e5e945e9915cd772ab474918d939cbe3fe64b96a23cf65da901dd4
[INFO] running `Command { std: "docker" "start" "-a" "bfe16f62c3e5e945e9915cd772ab474918d939cbe3fe64b96a23cf65da901dd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[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` profile [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "bfe16f62c3e5e945e9915cd772ab474918d939cbe3fe64b96a23cf65da901dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe16f62c3e5e945e9915cd772ab474918d939cbe3fe64b96a23cf65da901dd4", kill_on_drop: false }`
[INFO] [stdout] bfe16f62c3e5e945e9915cd772ab474918d939cbe3fe64b96a23cf65da901dd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caf7dece446541fc52bc0326a2cf71f39fdaf68726d289c0b89090a1dc02b94d
[INFO] running `Command { std: "docker" "start" "-a" "caf7dece446541fc52bc0326a2cf71f39fdaf68726d289c0b89090a1dc02b94d", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> tests/test_de_errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct B {
[INFO] [stdout]    |        - fields in this struct
[INFO] [stdout] 11 |     x: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 12 |     y: u32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `B` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "caf7dece446541fc52bc0326a2cf71f39fdaf68726d289c0b89090a1dc02b94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf7dece446541fc52bc0326a2cf71f39fdaf68726d289c0b89090a1dc02b94d", kill_on_drop: false }`
[INFO] [stdout] caf7dece446541fc52bc0326a2cf71f39fdaf68726d289c0b89090a1dc02b94d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f739a75a525f5cd02e5f0c881cc5d6b6814f91aebaeb5438422733986797c7fc
[INFO] running `Command { std: "docker" "start" "-a" "f739a75a525f5cd02e5f0c881cc5d6b6814f91aebaeb5438422733986797c7fc", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oasis-borsh` (test "test_zero_size") generated 1 warning (run `cargo fix --test "test_zero_size"` to apply 1 suggestion)
[INFO] [stderr] warning: fields `x` and `y` are never read
[INFO] [stderr]   --> tests/test_de_errors.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct B {
[INFO] [stderr]    |        - fields in this struct
[INFO] [stderr] 11 |     x: u64,
[INFO] [stderr]    |     ^
[INFO] [stderr] 12 |     y: u32,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `B` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oasis-borsh` (test "test_de_errors") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oasis_borsh-4b553918d34fc2b0)
[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] [stderr]      Running tests/test_de_errors.rs (/opt/rustwide/target/debug/deps/test_de_errors-8a1f94140a80672e)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_invalid_length ... ok
[INFO] [stdout] test test_missing_bytes ... ok
[INFO] [stdout] test test_extra_bytes ... ok
[INFO] [stdout] test test_invalid_bool ... ok
[INFO] [stdout] test test_invalid_length_string ... ok
[INFO] [stdout] test test_invalid_enum_variant ... ok
[INFO] [stdout] test test_invalid_option ... ok
[INFO] [stdout] test test_nan_float ... ok
[INFO] [stdout] test test_non_utf_string ... ok
[INFO] [stdout] test test_evil_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_generic_struct.rs (/opt/rustwide/target/debug/deps/test_generic_struct-3dd883d3284a0d00)
[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-9a62391989c52d6f)
[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-727714266bd6275f)
[INFO] [stderr]    Doc-tests oasis_borsh
[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] [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" "f739a75a525f5cd02e5f0c881cc5d6b6814f91aebaeb5438422733986797c7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f739a75a525f5cd02e5f0c881cc5d6b6814f91aebaeb5438422733986797c7fc", kill_on_drop: false }`
[INFO] [stdout] f739a75a525f5cd02e5f0c881cc5d6b6814f91aebaeb5438422733986797c7fc