[INFO] cloning repository https://github.com/miguel-lattuada/rustcache [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miguel-lattuada/rustcache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-lattuada%2Frustcache", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-lattuada%2Frustcache'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 185125fafa5ec84a96d7b392ae2106399506a798 [INFO] checking miguel-lattuada/rustcache against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-lattuada%2Frustcache" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/miguel-lattuada/rustcache on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/miguel-lattuada/rustcache [INFO] finished tweaking git repo https://github.com/miguel-lattuada/rustcache [INFO] tweaked toml for git repo https://github.com/miguel-lattuada/rustcache written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/miguel-lattuada/rustcache 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3dc2b60b0cf09e605dc68b4f548b3031bddf7aa6e9b82fc2f8eabb9646853e33 [INFO] running `Command { std: "docker" "start" "-a" "3dc2b60b0cf09e605dc68b4f548b3031bddf7aa6e9b82fc2f8eabb9646853e33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3dc2b60b0cf09e605dc68b4f548b3031bddf7aa6e9b82fc2f8eabb9646853e33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dc2b60b0cf09e605dc68b4f548b3031bddf7aa6e9b82fc2f8eabb9646853e33", kill_on_drop: false }` [INFO] [stdout] 3dc2b60b0cf09e605dc68b4f548b3031bddf7aa6e9b82fc2f8eabb9646853e33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c23d2d26feac2b0a9ec0add780072c793405b0fe32d59bf3395d9af21e71a32a [INFO] running `Command { std: "docker" "start" "-a" "c23d2d26feac2b0a9ec0add780072c793405b0fe32d59bf3395d9af21e71a32a", kill_on_drop: false }` [INFO] [stderr] Checking rustcache v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rustcache-client v0.1.0 (/opt/rustwide/workdir/rustcache-client) [INFO] [stdout] warning: the item `Send` is imported redundantly [INFO] [stdout] --> src/threadpool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::Send; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Send` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Send` is imported redundantly [INFO] [stdout] --> src/threadpool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::Send; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Send` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.channel.1` which is behind a shared reference [INFO] [stdout] --> src/threadpool.rs:45:45 [INFO] [stdout] | [INFO] [stdout] 45 | let work_load = Arc::new(Mutex::new(self.channel.1)); [INFO] [stdout] | ^^^^^^^^^^^^^^ move occurs because `self.channel.1` has type `std::sync::mpsc::Receiver FnOnce(&'a SharedMemory) + Send>>`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.config.shared_memory` which is behind a shared reference [INFO] [stdout] --> src/threadpool.rs:46:42 [INFO] [stdout] | [INFO] [stdout] 46 | let memory = Arc::new(Mutex::new(self.config.shared_memory)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ move occurs because `self.config.shared_memory` has type `SharedMemory`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.channel.1` which is behind a shared reference [INFO] [stdout] --> src/threadpool.rs:45:45 [INFO] [stdout] | [INFO] [stdout] 45 | let work_load = Arc::new(Mutex::new(self.channel.1)); [INFO] [stdout] | ^^^^^^^^^^^^^^ move occurs because `self.channel.1` has type `std::sync::mpsc::Receiver FnOnce(&'a SharedMemory) + Send>>`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.config.shared_memory` which is behind a shared reference [INFO] [stdout] --> src/threadpool.rs:46:42 [INFO] [stdout] | [INFO] [stdout] 46 | let memory = Arc::new(Mutex::new(self.config.shared_memory)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ move occurs because `self.config.shared_memory` has type `SharedMemory`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `lock` does not live long enough [INFO] [stdout] --> src/threadpool.rs:69:23 [INFO] [stdout] | [INFO] [stdout] 67 | let memory = { [INFO] [stdout] | ------ borrow later stored here [INFO] [stdout] 68 | let lock = shared_memory_clone.lock().unwrap(); [INFO] [stdout] | ---- binding `lock` declared here [INFO] [stdout] 69 | &*lock [INFO] [stdout] | ^^^^ borrowed value does not live long enough [INFO] [stdout] 70 | }; [INFO] [stdout] | - `lock` dropped here while still borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `self.threads` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/threadpool.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | self.threads.push(spawn(move || { [INFO] [stdout] | ^^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be a mutable reference [INFO] [stdout] | [INFO] [stdout] 51 | &mut self, [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `lock` does not live long enough [INFO] [stdout] --> src/threadpool.rs:69:23 [INFO] [stdout] | [INFO] [stdout] 67 | let memory = { [INFO] [stdout] | ------ borrow later stored here [INFO] [stdout] 68 | let lock = shared_memory_clone.lock().unwrap(); [INFO] [stdout] | ---- binding `lock` declared here [INFO] [stdout] 69 | &*lock [INFO] [stdout] | ^^^^ borrowed value does not live long enough [INFO] [stdout] 70 | }; [INFO] [stdout] | - `lock` dropped here while still borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `self.threads` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/threadpool.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | self.threads.push(spawn(move || { [INFO] [stdout] | ^^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be a mutable reference [INFO] [stdout] | [INFO] [stdout] 51 | &mut self, [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `memory` [INFO] [stdout] --> src/main.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 49 | pool.execute(move |memory: &SharedMemory| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `memory` [INFO] [stdout] --> src/main.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 49 | pool.execute(move |memory: &SharedMemory| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0507, E0596, E0597. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0507`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0507, E0596, E0597. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0507`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustcache` (bin "rustcache") due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustcache` (bin "rustcache" test) due to 5 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c23d2d26feac2b0a9ec0add780072c793405b0fe32d59bf3395d9af21e71a32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23d2d26feac2b0a9ec0add780072c793405b0fe32d59bf3395d9af21e71a32a", kill_on_drop: false }` [INFO] [stdout] c23d2d26feac2b0a9ec0add780072c793405b0fe32d59bf3395d9af21e71a32a [INFO] checking miguel-lattuada/rustcache against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-lattuada%2Frustcache" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/miguel-lattuada/rustcache on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/miguel-lattuada/rustcache [INFO] finished tweaking git repo https://github.com/miguel-lattuada/rustcache [INFO] tweaked toml for git repo https://github.com/miguel-lattuada/rustcache written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/miguel-lattuada/rustcache 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8904e0307ebeefd2a59e971ac59136bb40d73e0fa6e6d76d32cf8727d9b35535 [INFO] running `Command { std: "docker" "start" "-a" "8904e0307ebeefd2a59e971ac59136bb40d73e0fa6e6d76d32cf8727d9b35535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8904e0307ebeefd2a59e971ac59136bb40d73e0fa6e6d76d32cf8727d9b35535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8904e0307ebeefd2a59e971ac59136bb40d73e0fa6e6d76d32cf8727d9b35535", kill_on_drop: false }` [INFO] [stdout] 8904e0307ebeefd2a59e971ac59136bb40d73e0fa6e6d76d32cf8727d9b35535 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ee5cb6d438676761565d8aae6b549a5f20d4607d70b28f5b14eff2a3dec55a2 [INFO] running `Command { std: "docker" "start" "-a" "1ee5cb6d438676761565d8aae6b549a5f20d4607d70b28f5b14eff2a3dec55a2", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "1ee5cb6d438676761565d8aae6b549a5f20d4607d70b28f5b14eff2a3dec55a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ee5cb6d438676761565d8aae6b549a5f20d4607d70b28f5b14eff2a3dec55a2", kill_on_drop: false }` [INFO] [stdout] 1ee5cb6d438676761565d8aae6b549a5f20d4607d70b28f5b14eff2a3dec55a2