[INFO] fetching crate xpine 0.1.2...
[INFO] testing xpine-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate xpine 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate xpine 0.1.2
[INFO] finished tweaking crates.io crate xpine 0.1.2
[INFO] tweaked toml for crates.io crate xpine 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xpine 0.1.2 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 xpine 0.1.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded webbrowser v1.2.1
[INFO] [stderr]   Downloaded str_indices v0.4.4
[INFO] [stderr]   Downloaded ropey v1.6.1
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.73
[INFO] [stderr]   Downloaded openssl-sys v0.9.116
[INFO] [stderr]   Downloaded openssl v0.10.80
[INFO] [stderr]   Downloaded hostname v0.4.2
[INFO] [stderr]   Downloaded imap v2.4.1
[INFO] [stderr]   Downloaded email-encoding v0.4.1
[INFO] [stderr]   Downloaded bufstream v0.1.4
[INFO] [stderr]   Downloaded lettre v0.11.22
[INFO] [stderr]   Downloaded email_address v0.2.9
[INFO] [stderr]   Downloaded include_dir_macros v0.7.4
[INFO] [stderr]   Downloaded mailparse v0.16.1
[INFO] [stderr]   Downloaded nom v5.1.3
[INFO] [stderr]   Downloaded quoted_printable v0.5.2
[INFO] [stderr]   Downloaded imap-proto v0.10.2
[INFO] [stderr]   Downloaded include_dir v0.7.4
[INFO] [stderr]   Downloaded charset v0.1.5
[INFO] [stderr]   Downloaded lexical-core v0.7.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf
[INFO] running `Command { std: "docker" "start" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf", 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" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf" "/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" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf", 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" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling log v0.4.32
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling openssl v0.10.80
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling opaque-debug v0.3.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tokio v1.52.3
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[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling quoted_printable v0.5.2
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.116
[INFO] [stderr]    Compiling onig_sys v69.9.3
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[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
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[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling ghash v0.5.1
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[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
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[INFO] [stderr]    Compiling icu_provider v2.2.0
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[INFO] [stderr]    Compiling imap-proto v0.10.2
[INFO] [stderr]    Compiling plist v1.9.0
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
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[INFO] [stderr]    Compiling bincode v1.3.3
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[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling data-encoding v2.11.0
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling include_dir v0.7.4
[INFO] [stderr]    Compiling ropey v1.6.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling webbrowser v1.2.1
[INFO] [stderr]    Compiling h2 v0.4.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower-http v0.6.11
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling lettre v0.11.22
[INFO] [stderr]    Compiling mailparse v0.16.1
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling imap v2.4.1
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling hyper v1.10.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling onig v6.5.3
[INFO] [stderr]    Compiling syntect v5.3.0
[INFO] [stderr]    Compiling xpine v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/config.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `full_date_str` is never read
[INFO] [stdout]    --> src/net.rs:934:53
[INFO] [stdout]     |
[INFO] [stdout] 934 | ...                   let mut full_date_str = "Unknown Date".to_string();
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 944 | ...                       full_date_str = local_dt.format("%a, %d %b %Y %H:%M:%S %z").to_string();
[INFO] [stdout]     |                           ------------- `full_date_str` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 56s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: imap-proto v0.10.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf", 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" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf" "/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 xpine v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/config.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `full_date_str` is never read
[INFO] [stdout]    --> src/net.rs:934:53
[INFO] [stdout]     |
[INFO] [stdout] 934 | ...                   let mut full_date_str = "Unknown Date".to_string();
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 944 | ...                       full_date_str = local_dt.format("%a, %d %b %Y %H:%M:%S %z").to_string();
[INFO] [stdout]     |                           ------------- `full_date_str` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: imap-proto v0.10.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf", 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" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/config.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `full_date_str` is never read
[INFO] [stderr]    --> src/net.rs:934:53
[INFO] [stderr]     |
[INFO] [stderr] 934 | ...                   let mut full_date_str = "Unknown Date".to_string();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 944 | ...                       full_date_str = local_dt.format("%a, %d %b %Y %H:%M:%S %z").to_string();
[INFO] [stderr]     |                           ------------- `full_date_str` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `xpine` (bin "xpine" test) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: imap-proto v0.10.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/xpine-459acea1f3d3aec6)
[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" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf", kill_on_drop: false }`
[INFO] [stdout] 988a02e4d9073aa8046294a583d35cbb118c01d98bc0d5e35f287a5313ea6cdf