[INFO] fetching crate etwin_mailer 0.12.3...
[INFO] testing etwin_mailer-0.12.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate etwin_mailer 0.12.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate etwin_mailer 0.12.3
[INFO] finished tweaking crates.io crate etwin_mailer 0.12.3
[INFO] tweaked toml for crates.io crate etwin_mailer 0.12.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate etwin_mailer 0.12.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 158 packages to highest compatible versions
[INFO] [stderr]       Adding lettre v0.10.4 (available: v0.11.23)
[INFO] [stderr]       Adding neon v0.10.1 (available: v1.1.2)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded neon-macros v0.10.1
[INFO] [stderr]   Downloaded neon-build v0.10.1
[INFO] [stderr]   Downloaded test-generator v0.3.1
[INFO] [stderr]   Downloaded etwin_config v0.12.3
[INFO] [stderr]   Downloaded quoted_printable v0.4.8
[INFO] [stderr]   Downloaded email-encoding v0.2.1
[INFO] [stderr]   Downloaded etwin_serde_tools v0.12.3
[INFO] [stderr]   Downloaded neon-runtime v0.10.1
[INFO] [stderr]   Downloaded etwin_core v0.12.3
[INFO] [stderr]   Downloaded neon v0.10.1
[INFO] [stderr]   Downloaded lettre v0.10.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9
[INFO] running `Command { std: "docker" "start" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9", 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" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9" "/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" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9", 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" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling mio v1.2.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling tinyvec v1.13.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.26
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling email-encoding v0.2.1
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling uuid v1.28.0
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling quoted_printable v0.4.8
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.8
[INFO] [stderr]    Compiling yoke-derive v0.8.4
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling tokio v1.53.3
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling auto_impl v1.4.0
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling rustls-webpki v0.100.3
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_locale_core v2.3.0
[INFO] [stderr]    Compiling icu_collections v2.3.0
[INFO] [stderr]    Compiling webpki-roots v0.23.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling icu_provider v2.3.1
[INFO] [stderr]    Compiling icu_normalizer v2.3.0
[INFO] [stderr]    Compiling icu_properties v2.3.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling etwin_serde_tools v0.12.3
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling etwin_core v0.12.3
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling lettre v0.10.4
[INFO] [stderr]    Compiling etwin_mailer v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9", 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" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9" "/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 proc-macro2 v0.4.30
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling etwin_config v0.12.3
[INFO] [stderr]    Compiling test-generator v0.3.1
[INFO] [stderr]    Compiling etwin_mailer v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 19.74s
[INFO] running `Command { std: "docker" "inspect" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9", 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" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9" "/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 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/etwin_mailer-674674444b8511d1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smtp::test::verify_registration_en ... FAILED
[INFO] [stdout] test mem::test::verify_registration_en ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- smtp::test::verify_registration_en stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'smtp::test::verify_registration_en' (1755) panicked at src/smtp.rs:161:78:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: NotFound("/opt/rustwide/workdir")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ce54eae7ae1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5ce54eafe8fa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5ce54eaec67c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5ce54eac2a56 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5ce54eadf7b9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5ce54e8ac500 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5ce54eadfae2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5ce54eac2b02 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5ce54eabb619 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5ce54eac38ed - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5ce54eaff0dc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5ce54eafeeb2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5ce54e85d45c - etwin_mailer[15cb90bd862b2638]::smtp::test::verify_registration_en::{closure#0}
[INFO] [stdout]   13:     0x5ce54e85ed03 - <tokio[8d36bfe47ec87aee]::runtime::scheduler::current_thread::Context>::enter::<core[df12db4294e9bfd3]::task::poll::Poll<()>, <tokio[8d36bfe47ec87aee]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5ce54e859b9c - <tokio[8d36bfe47ec87aee]::runtime::context::scoped::Scoped<tokio[8d36bfe47ec87aee]::runtime::scheduler::Context>>::set::<<tokio[8d36bfe47ec87aee]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[8d36bfe47ec87aee]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[8d36bfe47ec87aee]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   15:     0x5ce54e85ee95 - <tokio[8d36bfe47ec87aee]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   16:     0x5ce54e865253 - tokio[8d36bfe47ec87aee]::runtime::context::runtime::enter_runtime::<<tokio[8d36bfe47ec87aee]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   17:     0x5ce54e859a8b - <tokio[8d36bfe47ec87aee]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   18:     0x5ce54e85e298 - etwin_mailer[15cb90bd862b2638]::smtp::test::verify_registration_en
[INFO] [stdout]   19:     0x5ce54e864179 - <etwin_mailer[15cb90bd862b2638]::smtp::test::verify_registration_en::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5ce54e89f7eb - 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]   21:     0x5ce54e8ace55 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   22:     0x5ce54e8a6714 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   23:     0x5ce54e8affb2 - <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]   24:     0x5ce54eae6c99 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   25:     0x7ae0d5ff7dfa - <unknown>
[INFO] [stdout]   26:     0x7ae0d608b3d4 - clone
[INFO] [stdout]   27:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     smtp::test::verify_registration_en
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9", kill_on_drop: false }`
[INFO] [stdout] 5e729adcd6b2fa4956950b4edf1a4129ef54ce417c8ce1d1438fe1271d295dd9
