[INFO] fetching crate rbs 4.8.4...
[INFO] testing rbs-4.8.4 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rbs 4.8.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rbs 4.8.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rbs 4.8.4
[INFO] tweaked toml for crates.io crate rbs 4.8.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbs 4.8.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rbs 4.8.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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] beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7
[INFO] running `Command { std: "docker" "start" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7", 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" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7", 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" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rbs v4.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7", 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" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbs v4.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7", 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" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rbs-675d1e9f0bbe2004)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_utils::test_nested_structure ... ok
[INFO] [stdout] test value::test::test_display ... ok
[INFO] [stdout] test value::test::test_hashmap ... ok
[INFO] [stdout] test value::test::test_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_test.rs (/opt/rustwide/target/release/deps/error_test-24c7a81b82d91956)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_append_error ... ok
[INFO] [stdout] test test_error_append ... ok
[INFO] [stdout] test test_custom_error_conversion ... ok
[INFO] [stdout] test test_error_box ... ok
[INFO] [stdout] test test_error_creation ... ok
[INFO] [stdout] test test_error_display ... ok
[INFO] [stdout] test test_error_display_and_debug ... ok
[INFO] [stdout] test test_error_from_io_error ... ok
[INFO] [stdout] test test_err_protocol_macro ... ok
[INFO] [stdout] test test_error_from_str ... ok
[INFO] [stdout] test test_error_from_parse_int_error ... ok
[INFO] [stdout] test test_error_from_string ... ok
[INFO] [stdout] test test_error_from_try_from_int_error ... FAILED
[INFO] [stdout] test test_error_protocol ... ok
[INFO] [stdout] test test_error_from_utf8_error ... ok
[INFO] [stdout] test test_error_from_parse_float_error ... ok
[INFO] [stdout] test test_protocol_error ... ok
[INFO] [stdout] test test_from_string ... ok
[INFO] [stdout] test test_serde_ser_error ... ok
[INFO] [stdout] test test_error_source ... ok
[INFO] [stdout] test test_serde_de_error ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_error_from_try_from_int_error stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_error_from_try_from_int_error' (394) panicked at tests/error_test.rs:187:5:
[INFO] [stdout] assertion failed: err.to_string().contains("out of range")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bad860b1731 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bad860c63ca - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bad860b5bcc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bad8608dd26 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bad860a9e99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bad86045850 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bad860aa052 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bad8608de04 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bad86086b59 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bad8608e9cd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bad860c6afc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bad860c6ac2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x5bad86038a5c - <error_test[463086ab2722dfd9]::test_error_from_try_from_int_error::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5bad86038b3b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5bad860461a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5bad8603fa64 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5bad86049302 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5bad860b1009 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7ff1bf606dfa - <unknown>
[INFO] [stdout]   19:     0x7ff1bf69a3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_error_from_try_from_int_error
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test error_test`
[INFO] running `Command { std: "docker" "inspect" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7", kill_on_drop: false }`
[INFO] [stdout] beb8aa878611d40e8f186d8f240add2d22329b3a367013fc5ab619fb08f1d2d7
