[INFO] cloning repository https://github.com/shiwenlong12/linker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shiwenlong12/linker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiwenlong12%2Flinker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiwenlong12%2Flinker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2da6f77df574eeb6d9aff19a953f0a65dd85cff0
[INFO] testing shiwenlong12/linker against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiwenlong12%2Flinker" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shiwenlong12/linker
[INFO] finished tweaking git repo https://github.com/shiwenlong12/linker
[INFO] tweaked toml for git repo https://github.com/shiwenlong12/linker written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shiwenlong12/linker on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shiwenlong12/linker 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] daff8fe7e486ae0c660cd14b010cb31480d2f9f8b00023644f791c703ada9d7d
[INFO] running `Command { std: "docker" "start" "-a" "daff8fe7e486ae0c660cd14b010cb31480d2f9f8b00023644f791c703ada9d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daff8fe7e486ae0c660cd14b010cb31480d2f9f8b00023644f791c703ada9d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daff8fe7e486ae0c660cd14b010cb31480d2f9f8b00023644f791c703ada9d7d", kill_on_drop: false }`
[INFO] [stdout] daff8fe7e486ae0c660cd14b010cb31480d2f9f8b00023644f791c703ada9d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d7fb23760e17641ab90dfa477297e98d2a3a0baacea38a4d9d26c2748642256f
[INFO] running `Command { std: "docker" "start" "-a" "d7fb23760e17641ab90dfa477297e98d2a3a0baacea38a4d9d26c2748642256f", kill_on_drop: false }`
[INFO] [stderr]    Compiling linker v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter(&self) -> KernelRegionIterator {
[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] 174 |     pub fn iter(&self) -> KernelRegionIterator<'_> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d7fb23760e17641ab90dfa477297e98d2a3a0baacea38a4d9d26c2748642256f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fb23760e17641ab90dfa477297e98d2a3a0baacea38a4d9d26c2748642256f", kill_on_drop: false }`
[INFO] [stdout] d7fb23760e17641ab90dfa477297e98d2a3a0baacea38a4d9d26c2748642256f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fad28b5ab085ed9a3919522e23f0fc4ee20ecdb789a71668d1a413f101a2b28d
[INFO] running `Command { std: "docker" "start" "-a" "fad28b5ab085ed9a3919522e23f0fc4ee20ecdb789a71668d1a413f101a2b28d", kill_on_drop: false }`
[INFO] [stderr]    Compiling linker v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter(&self) -> KernelRegionIterator {
[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] 174 |     pub fn iter(&self) -> KernelRegionIterator<'_> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `_app` does not live long enough
[INFO] [stdout]   --> src/app.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let _app = AppMeta{
[INFO] [stdout]    |         ---- binding `_app` declared here
[INFO] [stdout] ...
[INFO] [stdout] 70 |     _app.iter();
[INFO] [stdout]    |     ^^^^-------
[INFO] [stdout]    |     |
[INFO] [stdout]    |     borrowed value does not live long enough
[INFO] [stdout]    |     argument requires that `_app` is borrowed for `'static`
[INFO] [stdout] 71 | }
[INFO] [stdout]    | - `_app` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linker` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fad28b5ab085ed9a3919522e23f0fc4ee20ecdb789a71668d1a413f101a2b28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad28b5ab085ed9a3919522e23f0fc4ee20ecdb789a71668d1a413f101a2b28d", kill_on_drop: false }`
[INFO] [stdout] fad28b5ab085ed9a3919522e23f0fc4ee20ecdb789a71668d1a413f101a2b28d