[INFO] cloning repository https://github.com/pkking/blog-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pkking/blog-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkking%2Fblog-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkking%2Fblog-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3eff3ed661c581e0490d222485f91cf9fc66df5
[INFO] checking pkking/blog-rs against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkking%2Fblog-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pkking/blog-rs on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pkking/blog-rs
[INFO] finished tweaking git repo https://github.com/pkking/blog-rs
[INFO] tweaked toml for git repo https://github.com/pkking/blog-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/pkking/blog-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mongodb v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8dadfadd91ac1d7f565178c6eaf3f5e311559e57f3c1ce2e06c16ade0276ad63
[INFO] running `Command { std: "docker" "start" "-a" "8dadfadd91ac1d7f565178c6eaf3f5e311559e57f3c1ce2e06c16ade0276ad63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dadfadd91ac1d7f565178c6eaf3f5e311559e57f3c1ce2e06c16ade0276ad63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dadfadd91ac1d7f565178c6eaf3f5e311559e57f3c1ce2e06c16ade0276ad63", kill_on_drop: false }`
[INFO] [stdout] 8dadfadd91ac1d7f565178c6eaf3f5e311559e57f3c1ce2e06c16ade0276ad63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 36671e200311d4026f081a0bdc3f83e4b15f0f4a3b5900659b8fda50d028c474
[INFO] running `Command { std: "docker" "start" "-a" "36671e200311d4026f081a0bdc3f83e4b15f0f4a3b5900659b8fda50d028c474", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
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[INFO] [stderr]     Checking matches v0.1.8
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[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
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[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]  --> src/comment.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ::chrono::{DateTime, Utc};
[INFO] [stdout]   |                ^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Form`
[INFO] [stdout]  --> src/comment.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rocket::request::{Form, FromForm, FromFormValue};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get`, `post`, `routes`
[INFO] [stdout]  --> src/comment.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket::{get, post, routes};
[INFO] [stdout]   |              ^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value`, `from_str`
[INFO] [stdout]  --> src/comment.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::{from_str, Value};
[INFO] [stdout]   |                  ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::comment::Comment`
[INFO] [stdout]  --> src/post.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::comment::Comment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::user::User`
[INFO] [stdout]  --> src/post.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]  --> src/post.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ::chrono::{DateTime, Utc};
[INFO] [stdout]   |                ^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `routes`
[INFO] [stdout]  --> src/post.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rocket::{get, post, routes};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value`, `from_str`
[INFO] [stdout]   --> src/post.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json::{from_str, Value};
[INFO] [stdout]    |                  ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Form`
[INFO] [stdout]  --> src/user.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket::request::{Form, FromForm, FromFormValue};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get`, `post`, `routes`
[INFO] [stdout]  --> src/user.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rocket::{get, post, routes};
[INFO] [stdout]   |              ^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value`, `from_str`
[INFO] [stdout]  --> src/user.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json::{from_str, Value};
[INFO] [stdout]   |                  ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get`, `post`
[INFO] [stdout]  --> src/main.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket::{get, post, routes};
[INFO] [stdout]   |              ^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]  --> src/comment.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ::chrono::{DateTime, Utc};
[INFO] [stdout]   |                ^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Form`
[INFO] [stdout]  --> src/comment.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rocket::request::{Form, FromForm, FromFormValue};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get`, `post`, `routes`
[INFO] [stdout]  --> src/comment.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket::{get, post, routes};
[INFO] [stdout]   |              ^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value`, `from_str`
[INFO] [stdout]  --> src/comment.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::{from_str, Value};
[INFO] [stdout]   |                  ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::comment::Comment`
[INFO] [stdout]  --> src/post.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::comment::Comment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::user::User`
[INFO] [stdout]  --> src/post.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]  --> src/post.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ::chrono::{DateTime, Utc};
[INFO] [stdout]   |                ^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `routes`
[INFO] [stdout]  --> src/post.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rocket::{get, post, routes};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value`, `from_str`
[INFO] [stdout]   --> src/post.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json::{from_str, Value};
[INFO] [stdout]    |                  ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Form`
[INFO] [stdout]  --> src/user.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket::request::{Form, FromForm, FromFormValue};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get`, `post`, `routes`
[INFO] [stdout]  --> src/user.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rocket::{get, post, routes};
[INFO] [stdout]   |              ^^^  ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Value`, `from_str`
[INFO] [stdout]  --> src/user.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json::{from_str, Value};
[INFO] [stdout]   |                  ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get`, `post`
[INFO] [stdout]  --> src/main.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket::{get, post, routes};
[INFO] [stdout]   |              ^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 04s
[INFO] running `Command { std: "docker" "inspect" "36671e200311d4026f081a0bdc3f83e4b15f0f4a3b5900659b8fda50d028c474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36671e200311d4026f081a0bdc3f83e4b15f0f4a3b5900659b8fda50d028c474", kill_on_drop: false }`
[INFO] [stdout] 36671e200311d4026f081a0bdc3f83e4b15f0f4a3b5900659b8fda50d028c474