[INFO] fetching crate polkavm-linux-raw 0.29.0...
[INFO] building polkavm-linux-raw-0.29.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate polkavm-linux-raw 0.29.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate polkavm-linux-raw 0.29.0
[INFO] finished tweaking crates.io crate polkavm-linux-raw 0.29.0
[INFO] tweaked toml for crates.io crate polkavm-linux-raw 0.29.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polkavm-linux-raw 0.29.0 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 polkavm-linux-raw 0.29.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 34fa7b8c54b0ff20f672cfa180b461ce21a782e5b88aa49302675ad81954b237
[INFO] running `Command { std: "docker" "start" "-a" "34fa7b8c54b0ff20f672cfa180b461ce21a782e5b88aa49302675ad81954b237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34fa7b8c54b0ff20f672cfa180b461ce21a782e5b88aa49302675ad81954b237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34fa7b8c54b0ff20f672cfa180b461ce21a782e5b88aa49302675ad81954b237", kill_on_drop: false }`
[INFO] [stdout] 34fa7b8c54b0ff20f672cfa180b461ce21a782e5b88aa49302675ad81954b237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 280c86bc8baee27004c2ea93c5cd7ceb7ec4756830625031ebf33c673b435070
[INFO] running `Command { std: "docker" "start" "-a" "280c86bc8baee27004c2ea93c5cd7ceb7ec4756830625031ebf33c673b435070", kill_on_drop: false }`
[INFO] [stderr]    Compiling polkavm-linux-raw v0.29.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1451:19
[INFO] [stdout]      |
[INFO] [stdout] 1451 |     pub fn borrow(&self) -> FdRef {
[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] 1451 |     pub fn borrow(&self) -> FdRef<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "280c86bc8baee27004c2ea93c5cd7ceb7ec4756830625031ebf33c673b435070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "280c86bc8baee27004c2ea93c5cd7ceb7ec4756830625031ebf33c673b435070", kill_on_drop: false }`
[INFO] [stdout] 280c86bc8baee27004c2ea93c5cd7ceb7ec4756830625031ebf33c673b435070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 582ea0c4dfb9cea352a7c051991b1376637ecc508c6fd876786ad7ac9b841e66
[INFO] running `Command { std: "docker" "start" "-a" "582ea0c4dfb9cea352a7c051991b1376637ecc508c6fd876786ad7ac9b841e66", kill_on_drop: false }`
[INFO] [stderr]    Compiling polkavm-linux-raw v0.29.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1451:19
[INFO] [stdout]      |
[INFO] [stdout] 1451 |     pub fn borrow(&self) -> FdRef {
[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] 1451 |     pub fn borrow(&self) -> FdRef<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1451:19
[INFO] [stdout]      |
[INFO] [stdout] 1451 |     pub fn borrow(&self) -> FdRef {
[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] 1451 |     pub fn borrow(&self) -> FdRef<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "582ea0c4dfb9cea352a7c051991b1376637ecc508c6fd876786ad7ac9b841e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582ea0c4dfb9cea352a7c051991b1376637ecc508c6fd876786ad7ac9b841e66", kill_on_drop: false }`
[INFO] [stdout] 582ea0c4dfb9cea352a7c051991b1376637ecc508c6fd876786ad7ac9b841e66
