[INFO] fetching crate timed_transfer 0.1.0...
[INFO] testing timed_transfer-0.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate timed_transfer 0.1.0 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate timed_transfer 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.4.4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8da2105dbb7d7e2892ae8147a8d8a8ad530b03376050137d1c6ffd5b9e8a7fa
[INFO] running `Command { std: "docker" "start" "-a" "f8da2105dbb7d7e2892ae8147a8d8a8ad530b03376050137d1c6ffd5b9e8a7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8da2105dbb7d7e2892ae8147a8d8a8ad530b03376050137d1c6ffd5b9e8a7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8da2105dbb7d7e2892ae8147a8d8a8ad530b03376050137d1c6ffd5b9e8a7fa", kill_on_drop: false }`
[INFO] [stdout] f8da2105dbb7d7e2892ae8147a8d8a8ad530b03376050137d1c6ffd5b9e8a7fa
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bb282682e9c30c8dcf0d27edfef2c5de50ad00df866ad336eba22055cf95924
[INFO] running `Command { std: "docker" "start" "-a" "8bb282682e9c30c8dcf0d27edfef2c5de50ad00df866ad336eba22055cf95924", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[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 1.19s
[INFO] running `Command { std: "docker" "inspect" "8bb282682e9c30c8dcf0d27edfef2c5de50ad00df866ad336eba22055cf95924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb282682e9c30c8dcf0d27edfef2c5de50ad00df866ad336eba22055cf95924", kill_on_drop: false }`
[INFO] [stdout] 8bb282682e9c30c8dcf0d27edfef2c5de50ad00df866ad336eba22055cf95924
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ca9a37e39b204d88486c0a2d008db22b5b221c2728539f1fb363e01ca9c4d82
[INFO] running `Command { std: "docker" "start" "-a" "7ca9a37e39b204d88486c0a2d008db22b5b221c2728539f1fb363e01ca9c4d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling nix v0.28.0
[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 4.18s
[INFO] running `Command { std: "docker" "inspect" "7ca9a37e39b204d88486c0a2d008db22b5b221c2728539f1fb363e01ca9c4d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca9a37e39b204d88486c0a2d008db22b5b221c2728539f1fb363e01ca9c4d82", kill_on_drop: false }`
[INFO] [stdout] 7ca9a37e39b204d88486c0a2d008db22b5b221c2728539f1fb363e01ca9c4d82
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cbd6628a4650634d5db8d01540f096218677aa275a286667eb2abb4156aff84
[INFO] running `Command { std: "docker" "start" "-a" "2cbd6628a4650634d5db8d01540f096218677aa275a286667eb2abb4156aff84", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/gpu.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem, io::Error> {
[INFO] [stderr]    |                           ^^^^^^^^                         ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn alloc(mailbox: &Mailbox, size: usize) -> Result<GpuMem<'_>, io::Error> {
[INFO] [stderr]    |                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `timed_transfer` (lib) generated 1 warning (run `cargo fix --lib -p timed_transfer` to apply 1 suggestion)
[INFO] [stderr] warning: `timed_transfer` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/timed_transfer-ad374f5c1bd1fc1b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests timed_transfer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cbd6628a4650634d5db8d01540f096218677aa275a286667eb2abb4156aff84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cbd6628a4650634d5db8d01540f096218677aa275a286667eb2abb4156aff84", kill_on_drop: false }`
[INFO] [stdout] 2cbd6628a4650634d5db8d01540f096218677aa275a286667eb2abb4156aff84
