[INFO] fetching crate imap 3.0.0-alpha.15...
[INFO] checking imap-3.0.0-alpha.15 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate imap 3.0.0-alpha.15 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate imap 3.0.0-alpha.15
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate imap 3.0.0-alpha.15
[INFO] tweaked toml for crates.io crate imap 3.0.0-alpha.15 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate imap 3.0.0-alpha.15 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate imap 3.0.0-alpha.15 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 | homepage = "https://github.com/jonhoo/rust-imap"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 | repository = "https://github.com/jonhoo/rust-imap"
[INFO] [stderr]     |              -------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `imap` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7
[INFO] running `Command { std: "docker" "start" "bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7", 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" "bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 | homepage = "https://github.com/jonhoo/rust-imap"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 | repository = "https://github.com/jonhoo/rust-imap"
[INFO] [stderr]     |              -------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `imap` (manifest) generated 1 warning
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking rustls-pki-types v1.4.1
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking base64 v0.22.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking rustls-pemfile v2.1.1
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]     Checking chumsky v0.9.3
[INFO] [stderr]     Checking imap-proto v0.16.4
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking rustls-native-certs v0.7.0
[INFO] [stderr]     Checking email-encoding v0.3.0
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking quoted_printable v0.5.0
[INFO] [stderr]     Checking email_address v0.2.4
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling ouroboros_macro v0.18.3
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking ouroboros v0.18.3
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking rustls-webpki v0.102.2
[INFO] [stderr]     Checking lettre v0.11.6
[INFO] [stderr]     Checking imap v3.0.0-alpha.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustls-connector v0.19.2
[INFO] [stdout] error: useless conversion to the same type: `lettre::Message`
[INFO] [stdout]    --> tests/imap_integration.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |     s.send(&e.into()).unwrap();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 189 -     s.send(&e.into()).unwrap();
[INFO] [stdout] 189 +     s.send(&e).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 189 -     s.send(&e.into()).unwrap();
[INFO] [stdout] 189 +     s.send(&<lettre::Message as Into<_>>::into(e)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `lettre::Message`
[INFO] [stdout]    --> tests/imap_integration.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     s.send(&e.into()).unwrap();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 198 -     s.send(&e.into()).unwrap();
[INFO] [stdout] 198 +     s.send(&e).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 198 -     s.send(&e.into()).unwrap();
[INFO] [stdout] 198 +     s.send(&<lettre::Message as Into<_>>::into(e)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `lettre::Message`
[INFO] [stdout]    --> tests/imap_integration.rs:311:13
[INFO] [stdout]     |
[INFO] [stdout] 311 |     s.send(&e.into()).unwrap();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 311 -     s.send(&e.into()).unwrap();
[INFO] [stdout] 311 +     s.send(&e).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 311 -     s.send(&e.into()).unwrap();
[INFO] [stdout] 311 +     s.send(&<lettre::Message as Into<_>>::into(e)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `lettre::Message`
[INFO] [stdout]    --> tests/imap_integration.rs:384:30
[INFO] [stdout]     |
[INFO] [stdout] 384 |       let e: lettre::Message = lettre::message::Message::builder()
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 385 | |         .from("sender@localhost".parse().unwrap())
[INFO] [stdout] 386 | |         .to(to.parse().unwrap())
[INFO] [stdout] 387 | |         .subject("My second e-mail")
[INFO] [stdout] 388 | |         .body("Hello world".to_string())
[INFO] [stdout] 389 | |         .unwrap()
[INFO] [stdout] 390 | |         .into();
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 389 -         .unwrap()
[INFO] [stdout] 390 -         .into();
[INFO] [stdout] 389 +         .unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 384 ~     let e: lettre::Message = <lettre::Message as Into<_>>::into(lettre::message::Message::builder()
[INFO] [stdout] 385 |         .from("sender@localhost".parse().unwrap())
[INFO] [stdout] ...
[INFO] [stdout] 388 |         .body("Hello world".to_string())
[INFO] [stdout] 389 ~         .unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `lettre::Message`
[INFO] [stdout]    --> tests/imap_integration.rs:430:30
[INFO] [stdout]     |
[INFO] [stdout] 430 |       let e: lettre::Message = lettre::message::Message::builder()
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 431 | |         .from("sender@localhost".parse().unwrap())
[INFO] [stdout] 432 | |         .to(to.parse().unwrap())
[INFO] [stdout] 433 | |         .subject("My third e-mail")
[INFO] [stdout] 434 | |         .body("Hello world".to_string())
[INFO] [stdout] 435 | |         .unwrap()
[INFO] [stdout] 436 | |         .into();
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 435 -         .unwrap()
[INFO] [stdout] 436 -         .into();
[INFO] [stdout] 435 +         .unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 430 ~     let e: lettre::Message = <lettre::Message as Into<_>>::into(lettre::message::Message::builder()
[INFO] [stdout] 431 |         .from("sender@localhost".parse().unwrap())
[INFO] [stdout] ...
[INFO] [stdout] 434 |         .body("Hello world".to_string())
[INFO] [stdout] 435 ~         .unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `lettre::Message`
[INFO] [stdout]    --> tests/imap_integration.rs:487:30
[INFO] [stdout]     |
[INFO] [stdout] 487 |       let e: lettre::Message = lettre::message::Message::builder()
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 488 | |         .from("sender@localhost".parse().unwrap())
[INFO] [stdout] 489 | |         .to(to.parse().unwrap())
[INFO] [stdout] 490 | |         .subject("My third e-mail")
[INFO] [stdout] 491 | |         .body("Hello world".to_string())
[INFO] [stdout] 492 | |         .unwrap()
[INFO] [stdout] 493 | |         .into();
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 492 -         .unwrap()
[INFO] [stdout] 493 -         .into();
[INFO] [stdout] 492 +         .unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 487 ~     let e: lettre::Message = <lettre::Message as Into<_>>::into(lettre::message::Message::builder()
[INFO] [stdout] 488 |         .from("sender@localhost".parse().unwrap())
[INFO] [stdout] ...
[INFO] [stdout] 491 |         .body("Hello world".to_string())
[INFO] [stdout] 492 ~         .unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imap` (test "imap_integration") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7", kill_on_drop: false }`
[INFO] [stdout] bcf854f1309b14e1fc224b0176687a7ebad2ece3c9d5372280a1ea44f7e739f7
