[INFO] fetching crate timed_transfer 0.1.0...
[INFO] building timed_transfer-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate timed_transfer 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate timed_transfer 0.1.0
[INFO] finished tweaking crates.io crate timed_transfer 0.1.0
[INFO] tweaked toml for crates.io crate timed_transfer 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate timed_transfer 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate timed_transfer 0.1.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f77874f17011fe62138e556215c3661059059975f80d021e8ec7b9a75cbed270
[INFO] running `Command { std: "docker" "start" "-a" "f77874f17011fe62138e556215c3661059059975f80d021e8ec7b9a75cbed270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f77874f17011fe62138e556215c3661059059975f80d021e8ec7b9a75cbed270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77874f17011fe62138e556215c3661059059975f80d021e8ec7b9a75cbed270", kill_on_drop: false }`
[INFO] [stdout] f77874f17011fe62138e556215c3661059059975f80d021e8ec7b9a75cbed270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8d1482c1dac73caf3247924a7fab9d9cb1782152a532420a0be9512b16b45de
[INFO] running `Command { std: "docker" "start" "-a" "b8d1482c1dac73caf3247924a7fab9d9cb1782152a532420a0be9512b16b45de", kill_on_drop: false }`
[INFO] [stderr]    Compiling timed_transfer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem, io::Error> {
[INFO] [stdout]    |                           ^^^^^^^^                         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem<'_>, io::Error> {
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b8d1482c1dac73caf3247924a7fab9d9cb1782152a532420a0be9512b16b45de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d1482c1dac73caf3247924a7fab9d9cb1782152a532420a0be9512b16b45de", kill_on_drop: false }`
[INFO] [stdout] b8d1482c1dac73caf3247924a7fab9d9cb1782152a532420a0be9512b16b45de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 794c5512af546841a6fbecf3ca84c1ea055fab0146d50e2b08a4ba11a9b8e888
[INFO] running `Command { std: "docker" "start" "-a" "794c5512af546841a6fbecf3ca84c1ea055fab0146d50e2b08a4ba11a9b8e888", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling timed_transfer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem, io::Error> {
[INFO] [stdout]    |                           ^^^^^^^^                         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem<'_>, io::Error> {
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ctrlc v3.4.4
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem, io::Error> {
[INFO] [stdout]    |                           ^^^^^^^^                         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem<'_>, io::Error> {
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "794c5512af546841a6fbecf3ca84c1ea055fab0146d50e2b08a4ba11a9b8e888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794c5512af546841a6fbecf3ca84c1ea055fab0146d50e2b08a4ba11a9b8e888", kill_on_drop: false }`
[INFO] [stdout] 794c5512af546841a6fbecf3ca84c1ea055fab0146d50e2b08a4ba11a9b8e888
