[INFO] cloning repository https://github.com/utam0k/youki
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/utam0k/youki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futam0k%2Fyouki", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futam0k%2Fyouki'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 514c89b4695eab0d357ede1a741d4d8b0b506950
[INFO] checking utam0k/youki against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futam0k%2Fyouki" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/utam0k/youki
[INFO] finished tweaking git repo https://github.com/utam0k/youki
[INFO] tweaked toml for git repo https://github.com/utam0k/youki written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/utam0k/youki on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/utam0k/youki 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] e349fbea2c7c03750ac915be707e1aec22c06f664244c1ac2887f2a342eabe74
[INFO] running `Command { std: "docker" "start" "-a" "e349fbea2c7c03750ac915be707e1aec22c06f664244c1ac2887f2a342eabe74", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c8728d8fd1790472bc11e74d6a57e3c849aee9a7a42b7f45e4e81a7f3830aba
[INFO] running `Command { std: "docker" "start" "-a" "8c8728d8fd1790472bc11e74d6a57e3c849aee9a7a42b7f45e4e81a7f3830aba", kill_on_drop: false }`
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[INFO] [stderr]    Compiling youki v0.5.3 (/opt/rustwide/workdir/crates/youki)
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcgroups/src/systemd/dbus_native/dbus.rs:359:18
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn proxy(&self, destination: &str, path: &str) -> Proxy {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here        ^^^^^ the same lifetime is hidden 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] 359 |     pub fn proxy(&self, destination: &str, path: &str) -> Proxy<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcgroups/src/systemd/dbus_native/dbus.rs:363:21
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn create_proxy(&self) -> Proxy {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn create_proxy(&self) -> Proxy<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcgroups/src/v2/cpu.rs:153:23
[INFO] [stdout]     |
[INFO] [stdout] 153 |         cpu_max_file: &Path,
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here
[INFO] [stdout] 154 |         period: u64,
[INFO] [stdout] 155 |     ) -> Result<Option<Cow<str>>, V2CpuControllerError> {
[INFO] [stdout]     |                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 155 |     ) -> Result<Option<Cow<'_, str>>, V2CpuControllerError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking libcontainer v0.5.3 (/opt/rustwide/workdir/crates/libcontainer)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcgroups/src/systemd/dbus_native/dbus.rs:359:18
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn proxy(&self, destination: &str, path: &str) -> Proxy {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here        ^^^^^ the same lifetime is hidden 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] 359 |     pub fn proxy(&self, destination: &str, path: &str) -> Proxy<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcgroups/src/systemd/dbus_native/dbus.rs:363:21
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn create_proxy(&self) -> Proxy {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn create_proxy(&self) -> Proxy<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/libcgroups/src/systemd/pids.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn setup(resources: &LinuxResources) -> (ControllerOpt, HashMap<&str, Variant>) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^      ^^^^^^^^^^^^^          ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                         |                    |
[INFO] [stdout]    |                         |                    the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn setup(resources: &LinuxResources) -> (ControllerOpt<'_>, HashMap<&str, Variant>) {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcgroups/src/v2/cpu.rs:153:23
[INFO] [stdout]     |
[INFO] [stdout] 153 |         cpu_max_file: &Path,
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here
[INFO] [stdout] 154 |         period: u64,
[INFO] [stdout] 155 |     ) -> Result<Option<Cow<str>>, V2CpuControllerError> {
[INFO] [stdout]     |                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 155 |     ) -> Result<Option<Cow<'_, str>>, V2CpuControllerError> {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcontainer/src/syscall/test.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn fetch(&self, name: ArgName) -> Ref<Mock> {
[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] 132 |     fn fetch(&self, name: ArgName) -> Ref<'_, Mock> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcontainer/src/syscall/test.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn fetch_mut(&self, name: ArgName) -> RefMut<Mock> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn fetch_mut(&self, name: ArgName) -> RefMut<'_, Mock> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking contest v0.1.0 (/opt/rustwide/workdir/tests/contest/contest)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcontainer/src/syscall/test.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn fetch(&self, name: ArgName) -> Ref<Mock> {
[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] 132 |     fn fetch(&self, name: ArgName) -> Ref<'_, Mock> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/libcontainer/src/syscall/test.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn fetch_mut(&self, name: ArgName) -> RefMut<Mock> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn fetch_mut(&self, name: ArgName) -> RefMut<'_, Mock> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "8c8728d8fd1790472bc11e74d6a57e3c849aee9a7a42b7f45e4e81a7f3830aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8728d8fd1790472bc11e74d6a57e3c849aee9a7a42b7f45e4e81a7f3830aba", kill_on_drop: false }`
[INFO] [stdout] 8c8728d8fd1790472bc11e74d6a57e3c849aee9a7a42b7f45e4e81a7f3830aba
