[INFO] cloning repository https://github.com/AyiokaMecha/rustBookChapter10
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AyiokaMecha/rustBookChapter10" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAyiokaMecha%2FrustBookChapter10", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAyiokaMecha%2FrustBookChapter10'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58ae48859ede0659d73167e14176524e69356f89
[INFO] checking AyiokaMecha/rustBookChapter10 against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAyiokaMecha%2FrustBookChapter10" "/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/AyiokaMecha/rustBookChapter10 on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AyiokaMecha/rustBookChapter10
[INFO] finished tweaking git repo https://github.com/AyiokaMecha/rustBookChapter10
[INFO] tweaked toml for git repo https://github.com/AyiokaMecha/rustBookChapter10 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AyiokaMecha/rustBookChapter10 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71a1cba68250a6f12391ce27474753738027ed73f6f79c661e95223893462e70
[INFO] running `Command { std: "docker" "start" "-a" "71a1cba68250a6f12391ce27474753738027ed73f6f79c661e95223893462e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71a1cba68250a6f12391ce27474753738027ed73f6f79c661e95223893462e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a1cba68250a6f12391ce27474753738027ed73f6f79c661e95223893462e70", kill_on_drop: false }`
[INFO] [stdout] 71a1cba68250a6f12391ce27474753738027ed73f6f79c661e95223893462e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67f4d95b485388f54e723049ff4958348f6f0dda224466e6fea22277836ea8fd
[INFO] running `Command { std: "docker" "start" "-a" "67f4d95b485388f54e723049ff4958348f6f0dda224466e6fea22277836ea8fd", kill_on_drop: false }`
[INFO] [stderr]     Checking chapter10 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/trait.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, format};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Sum`
[INFO] [stdout]  --> src/trait.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Sum;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/trait.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, format};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Sum`
[INFO] [stdout]  --> src/trait.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Sum;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/trait.rs:48:40
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn some_function<T: Display + Summary>(item: T) {
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `announcement`
[INFO] [stdout]   --> src/lifetimes.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn return_part(&self, announcement: &str) -> &str {
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announcement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `x` does not live long enough
[INFO] [stdout]   --> src/main.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let x = String::from("Dane");
[INFO] [stdout]    |             - binding `x` declared here
[INFO] [stdout] 22 |         i = ImportantExcerpt {
[INFO] [stdout] 23 |             part: &x
[INFO] [stdout]    |                   ^^ borrowed value does not live long enough
[INFO] [stdout] 24 |         };
[INFO] [stdout] 25 |     }
[INFO] [stdout]    |     - `x` dropped here while still borrowed
[INFO] [stdout] 26 |
[INFO] [stdout] 27 |     println!("{}", i.part);
[INFO] [stdout]    |                    ------ borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/trait.rs:48:40
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn some_function<T: Display + Summary>(item: T) {
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `announcement`
[INFO] [stdout]   --> src/lifetimes.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn return_part(&self, announcement: &str) -> &str {
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announcement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chapter10` (bin "chapter10") due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0597]: `x` does not live long enough
[INFO] [stdout]   --> src/main.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let x = String::from("Dane");
[INFO] [stdout]    |             - binding `x` declared here
[INFO] [stdout] 22 |         i = ImportantExcerpt {
[INFO] [stdout] 23 |             part: &x
[INFO] [stdout]    |                   ^^ borrowed value does not live long enough
[INFO] [stdout] 24 |         };
[INFO] [stdout] 25 |     }
[INFO] [stdout]    |     - `x` dropped here while still borrowed
[INFO] [stdout] 26 |
[INFO] [stdout] 27 |     println!("{}", i.part);
[INFO] [stdout]    |                    ------ borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chapter10` (bin "chapter10" test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "67f4d95b485388f54e723049ff4958348f6f0dda224466e6fea22277836ea8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f4d95b485388f54e723049ff4958348f6f0dda224466e6fea22277836ea8fd", kill_on_drop: false }`
[INFO] [stdout] 67f4d95b485388f54e723049ff4958348f6f0dda224466e6fea22277836ea8fd
