[INFO] cloning repository https://github.com/ipost/rust_lifetime_sample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ipost/rust_lifetime_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipost%2Frust_lifetime_sample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipost%2Frust_lifetime_sample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fdd13068cc0c8f6aa42e1ccfdffabb3ea73a2ba7 [INFO] checking ipost/rust_lifetime_sample against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipost%2Frust_lifetime_sample" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ipost/rust_lifetime_sample on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ipost/rust_lifetime_sample [INFO] finished tweaking git repo https://github.com/ipost/rust_lifetime_sample [INFO] tweaked toml for git repo https://github.com/ipost/rust_lifetime_sample written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ipost/rust_lifetime_sample already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 26d8f4f95ed22a60e9415ecbd9bcc075330a41e395cf765640c2c87fd517cf0c [INFO] running `Command { std: "docker" "start" "-a" "26d8f4f95ed22a60e9415ecbd9bcc075330a41e395cf765640c2c87fd517cf0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26d8f4f95ed22a60e9415ecbd9bcc075330a41e395cf765640c2c87fd517cf0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26d8f4f95ed22a60e9415ecbd9bcc075330a41e395cf765640c2c87fd517cf0c", kill_on_drop: false }` [INFO] [stdout] 26d8f4f95ed22a60e9415ecbd9bcc075330a41e395cf765640c2c87fd517cf0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 5c621d09f16c94ca98dfda7f295ea1ecec17ddf2f723d2f79fc87007d22e8658 [INFO] running `Command { std: "docker" "start" "-a" "5c621d09f16c94ca98dfda7f295ea1ecec17ddf2f723d2f79fc87007d22e8658", kill_on_drop: false }` [INFO] [stderr] Checking rust_lifetime_sample v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for borrow expression due to conflicting requirements [INFO] [stdout] --> src/main.rs:70:46 [INFO] [stdout] | [INFO] [stdout] 70 | let item = Item::parse(item_str, &mut self.library); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the method body at 68:5... [INFO] [stdout] --> src/main.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn add_items(&mut self, item_strs: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...so that reference does not outlive borrowed content [INFO] [stdout] --> src/main.rs:70:46 [INFO] [stdout] | [INFO] [stdout] 70 | let item = Item::parse(item_str, &mut self.library); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'a` as defined on the impl at 60:6... [INFO] [stdout] --> src/main.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | impl<'a> ItemList<'a> { [INFO] [stdout] | ^^ [INFO] [stdout] note: ...so that the expression is assignable [INFO] [stdout] --> src/main.rs:71:28 [INFO] [stdout] | [INFO] [stdout] 71 | self.list.push(item); [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: expected `Item<'a>` [INFO] [stdout] found `Item<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0495`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_lifetime_sample` [INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for borrow expression due to conflicting requirements [INFO] [stdout] --> src/main.rs:70:46 [INFO] [stdout] | [INFO] [stdout] 70 | let item = Item::parse(item_str, &mut self.library); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the method body at 68:5... [INFO] [stdout] --> src/main.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn add_items(&mut self, item_strs: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...so that reference does not outlive borrowed content [INFO] [stdout] --> src/main.rs:70:46 [INFO] [stdout] | [INFO] [stdout] 70 | let item = Item::parse(item_str, &mut self.library); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'a` as defined on the impl at 60:6... [INFO] [stdout] --> src/main.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | impl<'a> ItemList<'a> { [INFO] [stdout] | ^^ [INFO] [stdout] note: ...so that the expression is assignable [INFO] [stdout] --> src/main.rs:71:28 [INFO] [stdout] | [INFO] [stdout] 71 | self.list.push(item); [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: expected `Item<'a>` [INFO] [stdout] found `Item<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] For more information about this error, try `rustc --explain E0495`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5c621d09f16c94ca98dfda7f295ea1ecec17ddf2f723d2f79fc87007d22e8658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c621d09f16c94ca98dfda7f295ea1ecec17ddf2f723d2f79fc87007d22e8658", kill_on_drop: false }` [INFO] [stdout] 5c621d09f16c94ca98dfda7f295ea1ecec17ddf2f723d2f79fc87007d22e8658