[INFO] fetching crate df-email 0.1.6...
[INFO] checking df-email-0.1.6 against 1.95.0 for pr-155915
[INFO] extracting crate df-email 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate df-email 0.1.6
[INFO] finished tweaking crates.io crate df-email 0.1.6
[INFO] tweaked toml for crates.io crate df-email 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate df-email 0.1.6 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate df-email 0.1.6 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-bidi v0.3.11
[INFO] [stderr]   Downloaded email_address v0.2.4
[INFO] [stderr]   Downloaded email-encoding v0.2.0
[INFO] [stderr]   Downloaded is-terminal v0.4.4
[INFO] [stderr]   Downloaded sha256 v1.1.2
[INFO] [stderr]   Downloaded df-crypto v0.1.5
[INFO] [stderr]   Downloaded wild v2.1.0
[INFO] [stderr]   Downloaded df-file v0.1.3
[INFO] [stderr]   Downloaded quoted_printable v0.4.7
[INFO] [stderr]   Downloaded libdeflater v0.11.0
[INFO] [stderr]   Downloaded stderrlog v0.5.4
[INFO] [stderr]   Downloaded zopfli v0.7.2
[INFO] [stderr]   Downloaded oxipng v8.0.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.82
[INFO] [stderr]   Downloaded lettre v0.10.3
[INFO] [stderr]   Downloaded libdeflate-sys v0.11.0
[INFO] [stderr]   Downloaded openssl v0.10.47
[INFO] [stderr]   Downloaded tokio v1.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1901ffd5ec3f3e34868769839a738854ef5e29ad73a0ec24c1c66fc08b760887
[INFO] running `Command { std: "docker" "start" "-a" "1901ffd5ec3f3e34868769839a738854ef5e29ad73a0ec24c1c66fc08b760887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1901ffd5ec3f3e34868769839a738854ef5e29ad73a0ec24c1c66fc08b760887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1901ffd5ec3f3e34868769839a738854ef5e29ad73a0ec24c1c66fc08b760887", kill_on_drop: false }`
[INFO] [stdout] 1901ffd5ec3f3e34868769839a738854ef5e29ad73a0ec24c1c66fc08b760887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c226fa35164df25bf3285e6f3c10ffe998893326655f9cb2929d98d46028ba6
[INFO] running `Command { std: "docker" "start" "-a" "3c226fa35164df25bf3285e6f3c10ffe998893326655f9cb2929d98d46028ba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling openssl v0.10.47
[INFO] [stderr]    Compiling io-lifetimes v1.0.6
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]    Compiling native-tls v0.2.11
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[INFO] [stderr]     Checking email_address v0.2.4
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[INFO] [stderr]     Checking md5 v0.7.0
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[INFO] [stderr]    Compiling libdeflate-sys v0.11.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking getrandom v0.2.8
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[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking hostname v0.3.1
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[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking df-crypto v0.1.5
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[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking libdeflater v0.11.0
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]     Checking clap v3.2.23
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[INFO] [stderr]     Checking lettre v0.10.3
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[INFO] [stderr]     Checking df-email v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/smtp.rs:84:47
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let connection = self.connections[name.clone()].clone();
[INFO] [stdout]    |                                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/smtp.rs:137:68
[INFO] [stdout]     |
[INFO] [stdout] 137 |         return Attachment::new(name.to_string()).body(fs::read(path.clone()).unwrap(), content_type);
[INFO] [stdout]     |                                                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/smtp.rs:84:47
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let connection = self.connections[name.clone()].clone();
[INFO] [stdout]    |                                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/smtp.rs:137:68
[INFO] [stdout]     |
[INFO] [stdout] 137 |         return Attachment::new(name.to_string()).body(fs::read(path.clone()).unwrap(), content_type);
[INFO] [stdout]     |                                                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.47
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "3c226fa35164df25bf3285e6f3c10ffe998893326655f9cb2929d98d46028ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c226fa35164df25bf3285e6f3c10ffe998893326655f9cb2929d98d46028ba6", kill_on_drop: false }`
[INFO] [stdout] 3c226fa35164df25bf3285e6f3c10ffe998893326655f9cb2929d98d46028ba6
