[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 try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipost%2Frust_lifetime_sample" "/workspace/builds/worker-104/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ipost/rust_lifetime_sample on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-104/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 614f23bc6438bf7a601ca19b75a42c7cf375d6f87a23ae1230800bbe1d1015ee [INFO] running `Command { std: "docker" "start" "-a" "614f23bc6438bf7a601ca19b75a42c7cf375d6f87a23ae1230800bbe1d1015ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "614f23bc6438bf7a601ca19b75a42c7cf375d6f87a23ae1230800bbe1d1015ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "614f23bc6438bf7a601ca19b75a42c7cf375d6f87a23ae1230800bbe1d1015ee", kill_on_drop: false }` [INFO] [stdout] 614f23bc6438bf7a601ca19b75a42c7cf375d6f87a23ae1230800bbe1d1015ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41387c4d5356185ddd2d440229b4ab6986e26ac5f45423fa182b18cbb9170721 [INFO] running `Command { std: "docker" "start" "-a" "41387c4d5356185ddd2d440229b4ab6986e26ac5f45423fa182b18cbb9170721", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking rust_lifetime_sample v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [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 defined on the method body at 68:22... [INFO] [stdout] --> src/main.rs:68:22 [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` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 defined on the method body at 68:22... [INFO] [stdout] --> src/main.rs:68:22 [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: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "41387c4d5356185ddd2d440229b4ab6986e26ac5f45423fa182b18cbb9170721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41387c4d5356185ddd2d440229b4ab6986e26ac5f45423fa182b18cbb9170721", kill_on_drop: false }` [INFO] [stdout] 41387c4d5356185ddd2d440229b4ab6986e26ac5f45423fa182b18cbb9170721