[INFO] fetching crate vyper-rs 2.0.1...
[INFO] building vyper-rs-2.0.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate vyper-rs 2.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate vyper-rs 2.0.1
[INFO] finished tweaking crates.io crate vyper-rs 2.0.1
[INFO] tweaked toml for crates.io crate vyper-rs 2.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vyper-rs 2.0.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af2daf7114f2c765293eea3f048486ea674f1145a5e32f60879f9eee8f324007
[INFO] running `Command { std: "docker" "start" "-a" "af2daf7114f2c765293eea3f048486ea674f1145a5e32f60879f9eee8f324007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af2daf7114f2c765293eea3f048486ea674f1145a5e32f60879f9eee8f324007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2daf7114f2c765293eea3f048486ea674f1145a5e32f60879f9eee8f324007", kill_on_drop: false }`
[INFO] [stdout] af2daf7114f2c765293eea3f048486ea674f1145a5e32f60879f9eee8f324007
[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=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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3f49b865cc94ff5b4a19f2d2c8c887e4e9ee0fc4d51e9da1c5510cd7aa3bf30
[INFO] running `Command { std: "docker" "start" "-a" "d3f49b865cc94ff5b4a19f2d2c8c887e4e9ee0fc4d51e9da1c5510cd7aa3bf30", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling vyper-rs v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/venv.rs:254:61
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn ivyper_pip(self, ver: Option<&'a str>) -> Result<Venv<Complete>, VyperErrors> {
[INFO] [stdout]     |                                          --                 ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn ivyper_pip(self, ver: Option<&'a str>) -> Result<Venv<'a, Complete>, VyperErrors> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "d3f49b865cc94ff5b4a19f2d2c8c887e4e9ee0fc4d51e9da1c5510cd7aa3bf30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f49b865cc94ff5b4a19f2d2c8c887e4e9ee0fc4d51e9da1c5510cd7aa3bf30", kill_on_drop: false }`
[INFO] [stdout] d3f49b865cc94ff5b4a19f2d2c8c887e4e9ee0fc4d51e9da1c5510cd7aa3bf30
[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=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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7f77b279029d2d05cfb2435dff23b0eee760e0ee0b0bb3ebd9bb36f35392fcd
[INFO] running `Command { std: "docker" "start" "-a" "d7f77b279029d2d05cfb2435dff23b0eee760e0ee0b0bb3ebd9bb36f35392fcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling vyper-rs v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/venv.rs:254:61
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn ivyper_pip(self, ver: Option<&'a str>) -> Result<Venv<Complete>, VyperErrors> {
[INFO] [stdout]     |                                          --                 ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn ivyper_pip(self, ver: Option<&'a str>) -> Result<Venv<'a, Complete>, VyperErrors> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/venv.rs:254:61
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn ivyper_pip(self, ver: Option<&'a str>) -> Result<Venv<Complete>, VyperErrors> {
[INFO] [stdout]     |                                          --                 ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn ivyper_pip(self, ver: Option<&'a str>) -> Result<Venv<'a, Complete>, VyperErrors> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "d7f77b279029d2d05cfb2435dff23b0eee760e0ee0b0bb3ebd9bb36f35392fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f77b279029d2d05cfb2435dff23b0eee760e0ee0b0bb3ebd9bb36f35392fcd", kill_on_drop: false }`
[INFO] [stdout] d7f77b279029d2d05cfb2435dff23b0eee760e0ee0b0bb3ebd9bb36f35392fcd
