[INFO] cloning repository https://github.com/slowpeace2020/post_service
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slowpeace2020/post_service" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslowpeace2020%2Fpost_service", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60fe4ff109d9e8eb380833eb402800f7003cd67a
[INFO] checking slowpeace2020/post_service against master#cb06d12710575a0d7ff71d6fe108f3bcff4f9195 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslowpeace2020%2Fpost_service" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/slowpeace2020/post_service on toolchain cb06d12710575a0d7ff71d6fe108f3bcff4f9195
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb06d12710575a0d7ff71d6fe108f3bcff4f9195" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/slowpeace2020/post_service
[INFO] finished tweaking git repo https://github.com/slowpeace2020/post_service
[INFO] tweaked toml for git repo https://github.com/slowpeace2020/post_service written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/slowpeace2020/post_service 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" "+cb06d12710575a0d7ff71d6fe108f3bcff4f9195" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]     Checking post_service v0.1.0 (/opt/rustwide/workdir/src/post_service)
[INFO] [stdout] warning: unused import: `candid::Principal`
[INFO] [stdout]  --> src/post_service/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use candid::Principal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::VecDeque`, `str::FromStr`, and `string::ParseError`
[INFO] [stdout]  --> src/post_service/src/post/domain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::VecDeque,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     string::ParseError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     str::FromStr
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/post_service/src/post/domain.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candid::Principal`
[INFO] [stdout]  --> src/post_service/src/post/service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::Principal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/post_service/src/post/service.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     str::FromStr,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/post_service/src/context.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candid::Principal`
[INFO] [stdout]  --> src/post_service/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use candid::Principal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::VecDeque`, `str::FromStr`, and `string::ParseError`
[INFO] [stdout]  --> src/post_service/src/post/domain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::VecDeque,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     string::ParseError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     str::FromStr
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/post_service/src/post/domain.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candid::Principal`
[INFO] [stdout]  --> src/post_service/src/post/service.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::Principal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/post_service/src/post/service.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     str::FromStr,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/post_service/src/context.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/post_service/src/post/service.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |        let mut invitation_post_store = &self.invitations;
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut invitation_post_store = &self.invitations;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut posts_map_store = &self.posts.clone();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let mut post_id = invitation_post_store.get(&invitation_code).unwrap().clone();
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let mut remainder_string: String;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/post_service/src/context.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut invitations: Vec<Post> = posts
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/post_service/src/post/service.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 |                &self.invitations.insert(invitation_code.clone(),post_id);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |                let _ = &self.invitations.insert(invitation_code.clone(),post_id);
[INFO] [stdout]    |                +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/post_service/src/post/service.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 |                &self.posts.insert(post_id,post.clone());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |                let _ = &self.posts.insert(post_id,post.clone());
[INFO] [stdout]    |                +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/post_service/src/post/service.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |        let mut invitation_post_store = &self.invitations;
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut invitation_post_store = &self.invitations;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut posts_map_store = &self.posts.clone();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let mut post_id = invitation_post_store.get(&invitation_code).unwrap().clone();
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/post_service/src/post/service.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let mut remainder_string: String;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/post_service/src/context.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut invitations: Vec<Post> = posts
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/post_service/src/post/service.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 |                &self.invitations.insert(invitation_code.clone(),post_id);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |                let _ = &self.invitations.insert(invitation_code.clone(),post_id);
[INFO] [stdout]    |                +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/post_service/src/post/service.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 |                &self.posts.insert(post_id,post.clone());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |                let _ = &self.posts.insert(post_id,post.clone());
[INFO] [stdout]    |                +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8
[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" "a312bd5bffd07d0689d95544161998fb657e7ccbe8a0f7e658add8328d43023f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a312bd5bffd07d0689d95544161998fb657e7ccbe8a0f7e658add8328d43023f", kill_on_drop: false }`
[INFO] [stdout] a312bd5bffd07d0689d95544161998fb657e7ccbe8a0f7e658add8328d43023f
