[INFO] cloning repository https://github.com/GengYage/mmap-sync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GengYage/mmap-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGengYage%2Fmmap-sync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGengYage%2Fmmap-sync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5755f816648a3fbc8e885511c756e1276a4877f
[INFO] checking GengYage/mmap-sync against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGengYage%2Fmmap-sync" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GengYage/mmap-sync
[INFO] finished tweaking git repo https://github.com/GengYage/mmap-sync
[INFO] tweaked toml for git repo https://github.com/GengYage/mmap-sync written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GengYage/mmap-sync on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GengYage/mmap-sync 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7084111c20a2b991de0820b152d122087f1ffb48b19a8add1f53abe52b491a6b
[INFO] running `Command { std: "docker" "start" "-a" "7084111c20a2b991de0820b152d122087f1ffb48b19a8add1f53abe52b491a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7084111c20a2b991de0820b152d122087f1ffb48b19a8add1f53abe52b491a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7084111c20a2b991de0820b152d122087f1ffb48b19a8add1f53abe52b491a6b", kill_on_drop: false }`
[INFO] [stdout] 7084111c20a2b991de0820b152d122087f1ffb48b19a8add1f53abe52b491a6b
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9eb0bbea57e2fe79ceef277c831ec4e8c5f95d71752a193036e138a337e6a249
[INFO] running `Command { std: "docker" "start" "-a" "9eb0bbea57e2fe79ceef277c831ec4e8c5f95d71752a193036e138a337e6a249", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]    Compiling snafu-derive v0.8.2
[INFO] [stderr]     Checking snafu v0.8.2
[INFO] [stderr]     Checking mmap-sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/synchronizer.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn read<T: Sized>(&mut self) -> Result<ReadResult<T>, MMapSyncError> {
[INFO] [stdout]    |                           ^^^^^^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn read<T: Sized>(&mut self) -> Result<ReadResult<'_, T>, MMapSyncError> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/synchronizer.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn read<T: Sized>(&mut self) -> Result<ReadResult<T>, MMapSyncError> {
[INFO] [stdout]    |                           ^^^^^^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn read<T: Sized>(&mut self) -> Result<ReadResult<'_, T>, MMapSyncError> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ipc_test`
[INFO] [stdout]  --> examples/writer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ipc_test::synchronizer::Synchronizer;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `ipc_test`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ipc_test`, use `cargo add ipc_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ipc_test`
[INFO] [stdout]  --> examples/counter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ipc_test::synchronizer::Synchronizer;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `ipc_test`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ipc_test`, use `cargo add ipc_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mmap-sync` (example "writer") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ipc_test`
[INFO] [stdout]  --> examples/reader.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ipc_test::synchronizer::Synchronizer;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `ipc_test`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ipc_test`, use `cargo add ipc_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mmap-sync` (example "reader") due to 1 previous error
[INFO] [stderr] error: could not compile `mmap-sync` (example "counter") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9eb0bbea57e2fe79ceef277c831ec4e8c5f95d71752a193036e138a337e6a249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb0bbea57e2fe79ceef277c831ec4e8c5f95d71752a193036e138a337e6a249", kill_on_drop: false }`
[INFO] [stdout] 9eb0bbea57e2fe79ceef277c831ec4e8c5f95d71752a193036e138a337e6a249
