[INFO] cloning repository https://github.com/cicvedu/rust-arceos-LordsResistanceArmy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cicvedu/rust-arceos-LordsResistanceArmy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-LordsResistanceArmy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-LordsResistanceArmy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 42ac6b80c53898eb6462033f26152c4c55cc9218 [INFO] building cicvedu/rust-arceos-LordsResistanceArmy against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-LordsResistanceArmy" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cicvedu/rust-arceos-LordsResistanceArmy [INFO] finished tweaking git repo https://github.com/cicvedu/rust-arceos-LordsResistanceArmy [INFO] tweaked toml for git repo https://github.com/cicvedu/rust-arceos-LordsResistanceArmy written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cicvedu/rust-arceos-LordsResistanceArmy on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cicvedu/rust-arceos-LordsResistanceArmy 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 predicates v1.0.8 [INFO] [stderr] Downloaded notify v4.0.17 [INFO] [stderr] Downloaded fsevent v0.4.0 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded assert_cmd v0.11.1 [INFO] [stderr] Downloaded serde_json v1.0.104 [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded argh v0.1.12 [INFO] [stderr] Downloaded aho-corasick v1.0.3 [INFO] [stderr] Downloaded escargot v0.4.0 [INFO] [stderr] Downloaded indicatif v0.16.2 [INFO] [stderr] Downloaded filetime v0.2.22 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded fsevent-sys v2.0.1 [INFO] [stderr] Downloaded inotify v0.7.1 [INFO] [stderr] Downloaded float-cmp v0.8.0 [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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e53ec9865a41e08ff01d21a23c1ec68d7dce9d69bd4899ed2b36ce4c31344d7 [INFO] running `Command { std: "docker" "start" "-a" "7e53ec9865a41e08ff01d21a23c1ec68d7dce9d69bd4899ed2b36ce4c31344d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e53ec9865a41e08ff01d21a23c1ec68d7dce9d69bd4899ed2b36ce4c31344d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e53ec9865a41e08ff01d21a23c1ec68d7dce9d69bd4899ed2b36ce4c31344d7", kill_on_drop: false }` [INFO] [stdout] 7e53ec9865a41e08ff01d21a23c1ec68d7dce9d69bd4899ed2b36ce4c31344d7 [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=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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] badd28241dc55733da1754db4a57ce491b20701800539a56fb0eb5bca1d17248 [INFO] running `Command { std: "docker" "start" "-a" "badd28241dc55733da1754db4a57ce491b20701800539a56fb0eb5bca1d17248", kill_on_drop: false }` [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling aho-corasick v1.0.3 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling concurrent-queue v2.2.0 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling async-process v1.7.0 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling filetime v0.2.22 [INFO] [stderr] Compiling notify v4.0.17 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Compiling tokio v1.31.0 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling argh v0.1.12 [INFO] [stderr] Compiling arceos v5.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&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] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.31s [INFO] running `Command { std: "docker" "inspect" "badd28241dc55733da1754db4a57ce491b20701800539a56fb0eb5bca1d17248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "badd28241dc55733da1754db4a57ce491b20701800539a56fb0eb5bca1d17248", kill_on_drop: false }` [INFO] [stdout] badd28241dc55733da1754db4a57ce491b20701800539a56fb0eb5bca1d17248 [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=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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e1a4c5a9c7d1270c20d1ecafad67a3f279fc0a46d319e8d7972130fcb01a9d8 [INFO] running `Command { std: "docker" "start" "-a" "4e1a4c5a9c7d1270c20d1ecafad67a3f279fc0a46d319e8d7972130fcb01a9d8", kill_on_drop: false }` [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&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] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling arceos v5.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&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] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.41s [INFO] running `Command { std: "docker" "inspect" "4e1a4c5a9c7d1270c20d1ecafad67a3f279fc0a46d319e8d7972130fcb01a9d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1a4c5a9c7d1270c20d1ecafad67a3f279fc0a46d319e8d7972130fcb01a9d8", kill_on_drop: false }` [INFO] [stdout] 4e1a4c5a9c7d1270c20d1ecafad67a3f279fc0a46d319e8d7972130fcb01a9d8