[INFO] cloning repository https://github.com/hummhive/saltpack-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hummhive/saltpack-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhummhive%2Fsaltpack-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26b7a96bae1f7e30d9279756641e68b2008d1981
[INFO] checking hummhive/saltpack-rs against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhummhive%2Fsaltpack-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hummhive/saltpack-rs
[INFO] finished tweaking git repo https://github.com/hummhive/saltpack-rs
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[INFO] validating manifest of git repo https://github.com/hummhive/saltpack-rs on toolchain 82310651b93a594a3fd69015e1562186a080d94c
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[INFO] crate git repo https://github.com/hummhive/saltpack-rs already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> src/signcryption/header.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let header_hash = hasher.finalize().to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]    --> src/signcryption/signcryption.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut deserializer = Deserializer::new(signcrypted);
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recipient`
[INFO] [stdout]    --> src/signcryption/signcryption.rs:136:27
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let (payload_key, recipient) =
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decrypted_payload`
[INFO] [stdout]    --> src/signcryption/signcryption.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let decrypted_payload =
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decrypted_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/signcryption/signcryption.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut deserializer = Deserializer::new(signcrypted);
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/signcryption/payload.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             crypto_sign_detached(&mut signature, &signature_data, &pk);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let _ = crypto_sign_detached(&mut signature, &signature_data, &pk);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/signcryption/payload.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         crypto_secretbox_easy(&mut payload_secretbox, message, &nonce, payload_key);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let _ = crypto_secretbox_easy(&mut payload_secretbox, message, &nonce, payload_key);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/signcryption/recipient.rs:97:9
[INFO] [stdout]     |
[INFO] [stdout] 97  | /         crypto_secretbox_easy(
[INFO] [stdout] 98  | |             &mut encrypted_payload_key,
[INFO] [stdout] 99  | |             payload_key,
[INFO] [stdout] 100 | |             &recipient_index,
[INFO] [stdout] 101 | |             &derived_key,
[INFO] [stdout] 102 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 97  |         let _ = crypto_secretbox_easy(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/signcryption/recipient.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 | /         crypto_box_easy(
[INFO] [stdout] 153 | |             &mut ciphertext,
[INFO] [stdout] 154 | |             &message,
[INFO] [stdout] 155 | |             &Self::SHARED_KEY_NONCE,
[INFO] [stdout] 156 | |             &public_key,
[INFO] [stdout] 157 | |             &ephemeral_private_key,
[INFO] [stdout] 158 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let _ = crypto_box_easy(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/signcryption/recipient.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 | /         crypto_box_easy(
[INFO] [stdout] 179 | |             &mut ciphertext,
[INFO] [stdout] 180 | |             &message,
[INFO] [stdout] 181 | |             &Self::SHARED_KEY_NONCE,
[INFO] [stdout] 182 | |             &ephemeral_public_key,
[INFO] [stdout] 183 | |             &private_key,
[INFO] [stdout] 184 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let _ = crypto_box_easy(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> src/signcryption/header.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let header_hash = hasher.finalize().to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recipient_secret_key`
[INFO] [stdout]    --> src/signcryption/payload.rs:232:36
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let (recipient_public_key, recipient_secret_key) = crypto_box_keypair();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient_secret_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]    --> src/signcryption/signcryption.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut deserializer = Deserializer::new(signcrypted);
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recipient`
[INFO] [stdout]    --> src/signcryption/signcryption.rs:136:27
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let (payload_key, recipient) =
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decrypted_payload`
[INFO] [stdout]    --> src/signcryption/signcryption.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let decrypted_payload =
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decrypted_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/signcryption/signcryption.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let mut deserializer = Deserializer::new(signcrypted);
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/signcryption/payload.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             crypto_sign_detached(&mut signature, &signature_data, &pk);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let _ = crypto_sign_detached(&mut signature, &signature_data, &pk);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/signcryption/payload.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         crypto_secretbox_easy(&mut payload_secretbox, message, &nonce, payload_key);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let _ = crypto_secretbox_easy(&mut payload_secretbox, message, &nonce, payload_key);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/signcryption/recipient.rs:97:9
[INFO] [stdout]     |
[INFO] [stdout] 97  | /         crypto_secretbox_easy(
[INFO] [stdout] 98  | |             &mut encrypted_payload_key,
[INFO] [stdout] 99  | |             payload_key,
[INFO] [stdout] 100 | |             &recipient_index,
[INFO] [stdout] 101 | |             &derived_key,
[INFO] [stdout] 102 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 97  |         let _ = crypto_secretbox_easy(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/signcryption/recipient.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 | /         crypto_box_easy(
[INFO] [stdout] 153 | |             &mut ciphertext,
[INFO] [stdout] 154 | |             &message,
[INFO] [stdout] 155 | |             &Self::SHARED_KEY_NONCE,
[INFO] [stdout] 156 | |             &public_key,
[INFO] [stdout] 157 | |             &ephemeral_private_key,
[INFO] [stdout] 158 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let _ = crypto_box_easy(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/signcryption/recipient.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 | /         crypto_box_easy(
[INFO] [stdout] 179 | |             &mut ciphertext,
[INFO] [stdout] 180 | |             &message,
[INFO] [stdout] 181 | |             &Self::SHARED_KEY_NONCE,
[INFO] [stdout] 182 | |             &ephemeral_public_key,
[INFO] [stdout] 183 | |             &private_key,
[INFO] [stdout] 184 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let _ = crypto_box_easy(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.56s
[INFO] running `Command { std: "docker" "inspect" "92703682feabe731517a0bf609a3c345a8d64b7e5b83ae0aeaf3730b0da82ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92703682feabe731517a0bf609a3c345a8d64b7e5b83ae0aeaf3730b0da82ce0", kill_on_drop: false }`
[INFO] [stdout] 92703682feabe731517a0bf609a3c345a8d64b7e5b83ae0aeaf3730b0da82ce0
