[INFO] fetching crate logidize 0.5.2...
[INFO] checking logidize-0.5.2 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate logidize 0.5.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate logidize 0.5.2 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logidize 0.5.2
[INFO] finished tweaking crates.io crate logidize 0.5.2
[INFO] tweaked toml for crates.io crate logidize 0.5.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c20296ccd70847a347802f09cf55d84db618742f9ec873f4273863a738776d69
[INFO] running `Command { std: "docker" "start" "-a" "c20296ccd70847a347802f09cf55d84db618742f9ec873f4273863a738776d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c20296ccd70847a347802f09cf55d84db618742f9ec873f4273863a738776d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20296ccd70847a347802f09cf55d84db618742f9ec873f4273863a738776d69", kill_on_drop: false }`
[INFO] [stdout] c20296ccd70847a347802f09cf55d84db618742f9ec873f4273863a738776d69
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0917f140d3c09c532a1b788fe037bae119bed995c125aa0170137ae7f3ac7809
[INFO] running `Command { std: "docker" "start" "-a" "0917f140d3c09c532a1b788fe037bae119bed995c125aa0170137ae7f3ac7809", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]     Checking logidize v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/loggers/single_threaded.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let ptr = ptr as *mut S;
[INFO] [stdout]    |                   ------------- casting happend here
[INFO] [stdout] 61 |         unsafe { &mut *ptr }
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/loggers/single_threaded.rs:85:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let ptr = ptr as *mut S;
[INFO] [stdout]    |                   ------------- casting happend here
[INFO] [stdout] 85 |         unsafe { &mut *ptr }
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logidize` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/loggers/single_threaded.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let ptr = ptr as *mut S;
[INFO] [stdout]    |                   ------------- casting happend here
[INFO] [stdout] 61 |         unsafe { &mut *ptr }
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/loggers/single_threaded.rs:85:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let ptr = ptr as *mut S;
[INFO] [stdout]    |                   ------------- casting happend here
[INFO] [stdout] 85 |         unsafe { &mut *ptr }
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logidize` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0917f140d3c09c532a1b788fe037bae119bed995c125aa0170137ae7f3ac7809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0917f140d3c09c532a1b788fe037bae119bed995c125aa0170137ae7f3ac7809", kill_on_drop: false }`
[INFO] [stdout] 0917f140d3c09c532a1b788fe037bae119bed995c125aa0170137ae7f3ac7809
