[INFO] cloning repository https://github.com/m-hilgendorf/midi2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-hilgendorf/midi2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-hilgendorf%2Fmidi2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-hilgendorf%2Fmidi2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f53f10c6df47c17202675fa7cc4c6b718b6008d6
[INFO] testing m-hilgendorf/midi2 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-hilgendorf%2Fmidi2" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/m-hilgendorf/midi2 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/m-hilgendorf/midi2
[INFO] finished tweaking git repo https://github.com/m-hilgendorf/midi2
[INFO] tweaked toml for git repo https://github.com/m-hilgendorf/midi2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/m-hilgendorf/midi2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e54467fdfd4da4a1629942fefb9b6580e6ee50ca8249a64f83cacbbfd352a93
[INFO] running `Command { std: "docker" "start" "-a" "7e54467fdfd4da4a1629942fefb9b6580e6ee50ca8249a64f83cacbbfd352a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e54467fdfd4da4a1629942fefb9b6580e6ee50ca8249a64f83cacbbfd352a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e54467fdfd4da4a1629942fefb9b6580e6ee50ca8249a64f83cacbbfd352a93", kill_on_drop: false }`
[INFO] [stdout] 7e54467fdfd4da4a1629942fefb9b6580e6ee50ca8249a64f83cacbbfd352a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8c8bd95fa1c43a21120d5b57aab1d28d2904df4a73cdc27707c4ab772bc5eb7
[INFO] running `Command { std: "docker" "start" "-a" "a8c8bd95fa1c43a21120d5b57aab1d28d2904df4a73cdc27707c4ab772bc5eb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi20 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a dangling pointer will be produced because the temporary `[u32; 3]` will be dropped
[INFO] [stdout]   --> src/message/flex.rs:86:36
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let data = self.data().as_ptr().cast();
[INFO] [stdout]    |                        ----------- ^^^^^^ this pointer will immediately be invalid
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        this `[u32; 3]` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `[u32; 3]` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see <https://doc.rust-lang.org/reference/destructors.html>
[INFO] [stdout]    = note: `#[warn(dangling_pointers_from_temporaries)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "a8c8bd95fa1c43a21120d5b57aab1d28d2904df4a73cdc27707c4ab772bc5eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c8bd95fa1c43a21120d5b57aab1d28d2904df4a73cdc27707c4ab772bc5eb7", kill_on_drop: false }`
[INFO] [stdout] a8c8bd95fa1c43a21120d5b57aab1d28d2904df4a73cdc27707c4ab772bc5eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42d42481695d24ce82b349ebcd85f79753731f9ac4597c8c94c5607dcda0e5ca
[INFO] running `Command { std: "docker" "start" "-a" "42d42481695d24ce82b349ebcd85f79753731f9ac4597c8c94c5607dcda0e5ca", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/33043ebf6207fa01e9734b8dc3caada86911ecbceb4f505958708a17b5142157/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "42d42481695d24ce82b349ebcd85f79753731f9ac4597c8c94c5607dcda0e5ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d42481695d24ce82b349ebcd85f79753731f9ac4597c8c94c5607dcda0e5ca", kill_on_drop: false }`
[INFO] [stdout] 42d42481695d24ce82b349ebcd85f79753731f9ac4597c8c94c5607dcda0e5ca
