[INFO] fetching crate vmw_backdoor 0.2.4... [INFO] testing vmw_backdoor-0.2.4 against 1.90.0 for beta-1.91-3 [INFO] extracting crate vmw_backdoor 0.2.4 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate vmw_backdoor 0.2.4 [INFO] finished tweaking crates.io crate vmw_backdoor 0.2.4 [INFO] tweaked toml for crates.io crate vmw_backdoor 0.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vmw_backdoor 0.2.4 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vmw_backdoor 0.2.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded errno v0.3.1 [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded log v0.4.18 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded proc-macro2 v1.0.59 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded cc v1.0.79 [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fba637d1f4a146b1c927d7be825b88a9acd1e27cd46c8da41d649b04ac3e6090 [INFO] running `Command { std: "docker" "start" "-a" "fba637d1f4a146b1c927d7be825b88a9acd1e27cd46c8da41d649b04ac3e6090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fba637d1f4a146b1c927d7be825b88a9acd1e27cd46c8da41d649b04ac3e6090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fba637d1f4a146b1c927d7be825b88a9acd1e27cd46c8da41d649b04ac3e6090", kill_on_drop: false }` [INFO] [stdout] fba637d1f4a146b1c927d7be825b88a9acd1e27cd46c8da41d649b04ac3e6090 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fc7bb7c895d0a02b39ac1d6ce203a201bb76aad1cbf5393e78e746261a15895 [INFO] running `Command { std: "docker" "start" "-a" "2fc7bb7c895d0a02b39ac1d6ce203a201bb76aad1cbf5393e78e746261a15895", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.59 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling vmw_backdoor v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling errno v0.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/backdoor.rs:92:31 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn open_enhanced_chan(&mut self) -> Result { [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] 92 | pub fn open_enhanced_chan(&mut self) -> Result, VmwError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s [INFO] running `Command { std: "docker" "inspect" "2fc7bb7c895d0a02b39ac1d6ce203a201bb76aad1cbf5393e78e746261a15895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fc7bb7c895d0a02b39ac1d6ce203a201bb76aad1cbf5393e78e746261a15895", kill_on_drop: false }` [INFO] [stdout] 2fc7bb7c895d0a02b39ac1d6ce203a201bb76aad1cbf5393e78e746261a15895 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e9bd4120073b23d5b587c79c1f7ea81eda0745a120758ac3eb15356ff5adabc [INFO] running `Command { std: "docker" "start" "-a" "3e9bd4120073b23d5b587c79c1f7ea81eda0745a120758ac3eb15356ff5adabc", kill_on_drop: false }` [INFO] [stderr] Compiling vmw_backdoor v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/backdoor.rs:92:31 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn open_enhanced_chan(&mut self) -> Result { [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] 92 | pub fn open_enhanced_chan(&mut self) -> Result, VmwError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/backdoor.rs:92:31 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn open_enhanced_chan(&mut self) -> Result { [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] 92 | pub fn open_enhanced_chan(&mut self) -> Result, VmwError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "3e9bd4120073b23d5b587c79c1f7ea81eda0745a120758ac3eb15356ff5adabc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e9bd4120073b23d5b587c79c1f7ea81eda0745a120758ac3eb15356ff5adabc", kill_on_drop: false }` [INFO] [stdout] 3e9bd4120073b23d5b587c79c1f7ea81eda0745a120758ac3eb15356ff5adabc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 016f0484f3a3c40e1a82592a12b9b90b38fd35c9398d8e062dc76e3964230631 [INFO] running `Command { std: "docker" "start" "-a" "016f0484f3a3c40e1a82592a12b9b90b38fd35c9398d8e062dc76e3964230631", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/backdoor.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn open_enhanced_chan(&mut self) -> Result { [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] 92 | pub fn open_enhanced_chan(&mut self) -> Result, VmwError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `vmw_backdoor` (lib) generated 1 warning [INFO] [stderr] warning: `vmw_backdoor` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmw_backdoor-76adc786ad1f02fd) [INFO] [stdout] [INFO] [stderr] Doc-tests vmw_backdoor [INFO] [stdout] running 1 test [INFO] [stdout] test backdoor::tests::test_magic_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 23) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "016f0484f3a3c40e1a82592a12b9b90b38fd35c9398d8e062dc76e3964230631", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "016f0484f3a3c40e1a82592a12b9b90b38fd35c9398d8e062dc76e3964230631", kill_on_drop: false }` [INFO] [stdout] 016f0484f3a3c40e1a82592a12b9b90b38fd35c9398d8e062dc76e3964230631