[INFO] fetching crate odd_is_odd 0.2.1... [INFO] testing odd_is_odd-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate odd_is_odd 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate odd_is_odd 0.2.1 [INFO] finished tweaking crates.io crate odd_is_odd 0.2.1 [INFO] tweaked toml for crates.io crate odd_is_odd 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate odd_is_odd 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 879f11cd01e4e55689511ee0f67c7795caee22b6a0cb6f6e6332966b1a4fa0f6 [INFO] running `Command { std: "docker" "start" "-a" "879f11cd01e4e55689511ee0f67c7795caee22b6a0cb6f6e6332966b1a4fa0f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "879f11cd01e4e55689511ee0f67c7795caee22b6a0cb6f6e6332966b1a4fa0f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "879f11cd01e4e55689511ee0f67c7795caee22b6a0cb6f6e6332966b1a4fa0f6", kill_on_drop: false }` [INFO] [stdout] 879f11cd01e4e55689511ee0f67c7795caee22b6a0cb6f6e6332966b1a4fa0f6 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c95f68d94d9474ed8b9d04c19a79369d2d10674f6c788c7e5082e7e6803e8423 [INFO] running `Command { std: "docker" "start" "-a" "c95f68d94d9474ed8b9d04c19a79369d2d10674f6c788c7e5082e7e6803e8423", kill_on_drop: false }` [INFO] [stderr] Compiling odd_is_odd v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/lib.rs:72:20 [INFO] [stdout] | [INFO] [stdout] 71 | fn expand_mut<'a, 'b, T>(borrow: &'a mut T) -> &'b mut T { [INFO] [stdout] | -- -- lifetime `'b` defined here [INFO] [stdout] | | [INFO] [stdout] | lifetime `'a` defined here [INFO] [stdout] 72 | let converted: fn(&'b &'static (), &'a mut T) -> &'b mut T = weird; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'b` [INFO] [stdout] | [INFO] [stdout] = help: consider adding the following bound: `'a: 'b` [INFO] [stdout] = note: requirement occurs because of a mutable reference to `T` [INFO] [stdout] = note: mutable references are invariant over their type parameter [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `odd_is_odd` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "c95f68d94d9474ed8b9d04c19a79369d2d10674f6c788c7e5082e7e6803e8423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95f68d94d9474ed8b9d04c19a79369d2d10674f6c788c7e5082e7e6803e8423", kill_on_drop: false }` [INFO] [stdout] c95f68d94d9474ed8b9d04c19a79369d2d10674f6c788c7e5082e7e6803e8423