[INFO] fetching crate unc-abi 0.10.3...
[INFO] testing unc-abi-0.10.3 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate unc-abi 0.10.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate unc-abi 0.10.3
[INFO] finished tweaking crates.io crate unc-abi 0.10.3
[INFO] tweaked toml for crates.io crate unc-abi 0.10.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unc-abi 0.10.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to highest compatible versions
[INFO] [stderr]       Adding schemars v0.8.22 (available: v1.2.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2
[INFO] running `Command { std: "docker" "start" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling borsh-derive v1.8.1
[INFO] [stderr]    Compiling borsh v1.8.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling unc-abi v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 17.41s
[INFO] running `Command { std: "docker" "inspect" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unc-abi v0.10.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/lib.rs:623:21
[INFO] [stdout]     |
[INFO] [stdout] 623 |         struct Pair(u32, u32);
[INFO] [stdout]     |                ---- ^^^  ^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.22s
[INFO] running `Command { std: "docker" "inspect" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> src/lib.rs:623:21
[INFO] [stderr]     |
[INFO] [stderr] 623 |         struct Pair(u32, u32);
[INFO] [stderr]     |                ---- ^^^  ^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                fields in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing these fields
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `unc-abi` (lib test) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/unc-abi/ca01894f4538e81f/out/unc_abi-ca01894f4538e81f)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_de_error_abiroot_older_version ... ok
[INFO] [stdout] test tests::test_de_error_abiborshparameter_unknown_fields ... ok
[INFO] [stdout] test tests::test_de_abiroot_correct_version ... ok
[INFO] [stdout] test tests::test_serde_abitype_borsh_struct_named ... ok
[INFO] [stdout] test tests::test_serde_abitype_borsh_sequence ... ok
[INFO] [stdout] test tests::test_serde_abiborshparameter_struct_empty ... ok
[INFO] [stdout] test tests::test_serde_abitype_borsh_struct_empty ... ok
[INFO] [stdout] test tests::test_serde_abitype_borsh_struct_unnamed ... ok
[INFO] [stdout] test tests::test_de_error_abiroot_newer_version ... ok
[INFO] [stdout] test tests::test_serde_abitype_borsh_array ... ok
[INFO] [stdout] test tests::test_serde_abitype_borsh_tuple ... ok
[INFO] [stdout] test tests::test_de_error_abitype_unknown_fields ... ok
[INFO] [stdout] test tests::test_serde_abitype_borsh_enum ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_serde_abitype_borsh_enum stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/unc_abi__tests__serde_abitype_borsh_enum.snap
[INFO] [stdout] Snapshot: serde_abitype_borsh_enum
[INFO] [stdout] Source: src/lib.rs:568
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: expected_json_str
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     9     9 │           "variants": [
[INFO] [stdout]    10    10 │             [
[INFO] [stdout]    11    11 │               0,
[INFO] [stdout]    12    12 │               "_Left",
[INFO] [stdout]    13       │-              "Either_Left"
[INFO] [stdout]          13 │+              "Either___Left"
[INFO] [stdout]    14    14 │             ],
[INFO] [stdout]    15    15 │             [
[INFO] [stdout]    16    16 │               1,
[INFO] [stdout]    17    17 │               "_Right",
[INFO] [stdout]    18       │-              "Either_Right"
[INFO] [stdout]          18 │+              "Either___Right"
[INFO] [stdout]    19    19 │             ]
[INFO] [stdout]    20    20 │           ]
[INFO] [stdout]    21    21 │         }
[INFO] [stdout]    22    22 │       },
[INFO] [stdout]    23       │-      "Either_Left": {
[INFO] [stdout]          23 │+      "Either___Left": {
[INFO] [stdout]    24    24 │         "Struct": [
[INFO] [stdout]    25    25 │           "u32"
[INFO] [stdout]    26    26 │         ]
[INFO] [stdout]    27    27 │       },
[INFO] [stdout]    28       │-      "Either_Right": {
[INFO] [stdout]          28 │+      "Either___Right": {
[INFO] [stdout]    29    29 │         "Struct": [
[INFO] [stdout]    30    30 │           "u32"
[INFO] [stdout]    31    31 │         ]
[INFO] [stdout]    32    32 │       },
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_serde_abitype_borsh_enum' (489) panicked at src/lib.rs:568:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/unc_abi__tests__serde_abitype_borsh_enum.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cdf45637391 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5cdf4564f22a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5cdf4563bb1c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5cdf45610656 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5cdf4562e4c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5cdf455bd3a0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5cdf4562e682 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5cdf45610702 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5cdf45608f39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5cdf456113ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5cdf4564f98c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5cdf4564f762 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5cdf455105fd - <unc_abi[1c2b8767c958e6a5]::tests::test_serde_abitype_borsh_enum::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5cdf455b07eb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5cdf455bd9c5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5cdf455b72b4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5cdf455c0a52 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5cdf4563636f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7c61c4652dfa - <unknown>
[INFO] [stdout]   19:     0x7c61c46e63d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_serde_abitype_borsh_enum
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2", kill_on_drop: false }`
[INFO] [stdout] b80dafdb3e6cb80b0cdd186ca4125fccbddf05600c7cb0fc31a3eb7ffba804f2
