[INFO] fetching crate strerror 0.6.3... [INFO] checking strerror-0.6.3 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate strerror 0.6.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate strerror 0.6.3 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate strerror 0.6.3 [INFO] finished tweaking crates.io crate strerror 0.6.3 [INFO] tweaked toml for crates.io crate strerror 0.6.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c6a1019e48c45a7c9593f73a3841860f86a100825e3caafc34b185c877dd3cf [INFO] running `Command { std: "docker" "start" "-a" "5c6a1019e48c45a7c9593f73a3841860f86a100825e3caafc34b185c877dd3cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c6a1019e48c45a7c9593f73a3841860f86a100825e3caafc34b185c877dd3cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c6a1019e48c45a7c9593f73a3841860f86a100825e3caafc34b185c877dd3cf", kill_on_drop: false }` [INFO] [stdout] 5c6a1019e48c45a7c9593f73a3841860f86a100825e3caafc34b185c877dd3cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f452ea392bf6c05d3c42c3808910dbe144c62ead415d5624d901ea0fb4e2d7ec [INFO] running `Command { std: "docker" "start" "-a" "f452ea392bf6c05d3c42c3808910dbe144c62ead415d5624d901ea0fb4e2d7ec", kill_on_drop: false }` [INFO] [stderr] Checking strerror v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/lib.rs:631:24 [INFO] [stdout] | [INFO] [stdout] 631 | impl_from!(std::alloc::LayoutErr); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError [INFO] [stdout] --> src/lib.rs:631:24 [INFO] [stdout] | [INFO] [stdout] 631 | impl_from!(std::alloc::LayoutErr); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0506]: cannot assign to `self.next` because it is borrowed [INFO] [stdout] --> src/lib.rs:373:17 [INFO] [stdout] | [INFO] [stdout] 365 | impl<'a> Iterator for Iter<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] ... [INFO] [stdout] 369 | match &self.next { [INFO] [stdout] | ---------- `self.next` is borrowed here [INFO] [stdout] ... [INFO] [stdout] 373 | self.next = e.source(); [INFO] [stdout] | ^^^^^^^^^^^^---------- [INFO] [stdout] | | | [INFO] [stdout] | | argument requires that `self.next` is borrowed for `'a` [INFO] [stdout] | `self.next` is assigned to here but it was already borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0506]: cannot assign to `self.next` because it is borrowed [INFO] [stdout] --> src/lib.rs:373:17 [INFO] [stdout] | [INFO] [stdout] 365 | impl<'a> Iterator for Iter<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] ... [INFO] [stdout] 369 | match &self.next { [INFO] [stdout] | ---------- `self.next` is borrowed here [INFO] [stdout] ... [INFO] [stdout] 373 | self.next = e.source(); [INFO] [stdout] | ^^^^^^^^^^^^---------- [INFO] [stdout] | | | [INFO] [stdout] | | argument requires that `self.next` is borrowed for `'a` [INFO] [stdout] | `self.next` is assigned to here but it was already borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:373:29 [INFO] [stdout] | [INFO] [stdout] 365 | impl<'a> Iterator for Iter<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] ... [INFO] [stdout] 368 | fn next(&mut self) -> Option { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] ... [INFO] [stdout] 373 | self.next = e.source(); [INFO] [stdout] | ^^^^^^^^^^ argument requires that `'1` must outlive `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:373:29 [INFO] [stdout] | [INFO] [stdout] 365 | impl<'a> Iterator for Iter<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] ... [INFO] [stdout] 368 | fn next(&mut self) -> Option { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] ... [INFO] [stdout] 373 | self.next = e.source(); [INFO] [stdout] | ^^^^^^^^^^ argument requires that `'1` must outlive `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0506`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0506`. [INFO] [stdout] [INFO] [stderr] error: could not compile `strerror` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `strerror` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "f452ea392bf6c05d3c42c3808910dbe144c62ead415d5624d901ea0fb4e2d7ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f452ea392bf6c05d3c42c3808910dbe144c62ead415d5624d901ea0fb4e2d7ec", kill_on_drop: false }` [INFO] [stdout] f452ea392bf6c05d3c42c3808910dbe144c62ead415d5624d901ea0fb4e2d7ec [INFO] checking strerror-0.6.3 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate strerror 0.6.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate strerror 0.6.3 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate strerror 0.6.3 [INFO] finished tweaking crates.io crate strerror 0.6.3 [INFO] tweaked toml for crates.io crate strerror 0.6.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 883df59da3473a8b39bec4b1b9c143bd28832cbe511b5fe22a32baeb08b9eef1 [INFO] running `Command { std: "docker" "start" "-a" "883df59da3473a8b39bec4b1b9c143bd28832cbe511b5fe22a32baeb08b9eef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "883df59da3473a8b39bec4b1b9c143bd28832cbe511b5fe22a32baeb08b9eef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883df59da3473a8b39bec4b1b9c143bd28832cbe511b5fe22a32baeb08b9eef1", kill_on_drop: false }` [INFO] [stdout] 883df59da3473a8b39bec4b1b9c143bd28832cbe511b5fe22a32baeb08b9eef1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d9f835273c03aab681bc575bad420afcd3a231e84d687e4479c2e1df5847536 [INFO] running `Command { std: "docker" "start" "-a" "6d9f835273c03aab681bc575bad420afcd3a231e84d687e4479c2e1df5847536", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "6d9f835273c03aab681bc575bad420afcd3a231e84d687e4479c2e1df5847536", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9f835273c03aab681bc575bad420afcd3a231e84d687e4479c2e1df5847536", kill_on_drop: false }` [INFO] [stdout] 6d9f835273c03aab681bc575bad420afcd3a231e84d687e4479c2e1df5847536