[INFO] cloning repository https://github.com/MateuszZalewski/rust_seminar_16_05 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MateuszZalewski/rust_seminar_16_05" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMateuszZalewski%2Frust_seminar_16_05", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMateuszZalewski%2Frust_seminar_16_05'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c1d6f7a84b37d6e6cd12c447c3d40de485c1e49 [INFO] checking MateuszZalewski/rust_seminar_16_05/0c1d6f7a84b37d6e6cd12c447c3d40de485c1e49 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMateuszZalewski%2Frust_seminar_16_05" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MateuszZalewski/rust_seminar_16_05 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MateuszZalewski/rust_seminar_16_05 [INFO] finished tweaking git repo https://github.com/MateuszZalewski/rust_seminar_16_05 [INFO] tweaked toml for git repo https://github.com/MateuszZalewski/rust_seminar_16_05 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MateuszZalewski/rust_seminar_16_05 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking MateuszZalewski/rust_seminar_16_05/0c1d6f7a84b37d6e6cd12c447c3d40de485c1e49 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMateuszZalewski%2Frust_seminar_16_05" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MateuszZalewski/rust_seminar_16_05 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MateuszZalewski/rust_seminar_16_05 [INFO] finished tweaking git repo https://github.com/MateuszZalewski/rust_seminar_16_05 [INFO] tweaked toml for git repo https://github.com/MateuszZalewski/rust_seminar_16_05 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MateuszZalewski/rust_seminar_16_05 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4589acf37823c09eeeb9b9153b4e1d58c91d1b9fede5ba74dca628196f1463f [INFO] running `Command { std: "docker" "start" "-a" "c4589acf37823c09eeeb9b9153b4e1d58c91d1b9fede5ba74dca628196f1463f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4589acf37823c09eeeb9b9153b4e1d58c91d1b9fede5ba74dca628196f1463f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4589acf37823c09eeeb9b9153b4e1d58c91d1b9fede5ba74dca628196f1463f", kill_on_drop: false }` [INFO] [stdout] c4589acf37823c09eeeb9b9153b4e1d58c91d1b9fede5ba74dca628196f1463f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e4087eefe068c146b8fb0deb8580086a6d5a97499742167408f6952224a0e3a [INFO] running `Command { std: "docker" "start" "-a" "5e4087eefe068c146b8fb0deb8580086a6d5a97499742167408f6952224a0e3a", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Checking seminar_multi_threading v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/cheatsheet/2_share_memory.rs from 2021 edition to 2024 [INFO] [stderr] Migrating src/cheatsheet/4_channel.rs from 2021 edition to 2024 [INFO] [stderr] Migrating src/examples/2_share_memory.rs from 2021 edition to 2024 [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/examples/2_share_memory.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/examples/1_create_thread.rs from 2021 edition to 2024 [INFO] [stdout] error[E0382]: use of moved value: `counter` [INFO] [stdout] --> src/examples/2_share_memory.rs:9:36 [INFO] [stdout] | [INFO] [stdout] 7 | let counter = Mutex::new(0); [INFO] [stdout] | ------- move occurs because `counter` has type `Mutex`, which does not implement the `Copy` trait [INFO] [stdout] 8 | for i in 0..10 { [INFO] [stdout] | -------------- inside of this loop [INFO] [stdout] 9 | handles.push(thread::spawn(move || [INFO] [stdout] | ^^^^^^^ value moved into closure here, in previous iteration of loop [INFO] [stdout] ... [INFO] [stdout] 12 | let mut counter = counter.lock().unwrap(); [INFO] [stdout] | ------- use occurs due to use in closure [INFO] [stdout] | [INFO] [stdout] help: consider moving the expression out of the loop so it is only moved once [INFO] [stdout] | [INFO] [stdout] 8 ~ let mut value = counter.lock(); [INFO] [stdout] 9 ~ for i in 0..10 { [INFO] [stdout] 10 | handles.push(thread::spawn(move || [INFO] [stdout] 11 | { [INFO] [stdout] 12 | println!("thread {} before increment", i); [INFO] [stdout] 13 ~ let mut counter = value.unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `seminar_multi_threading` (bin "share_memory") due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] Migrating src/examples/4_channel.rs from 2021 edition to 2024 [INFO] [stderr] error: could not compile `seminar_multi_threading` (bin "channel" test) due to 2 previous errors [INFO] [stdout] error[E0382]: borrow of moved value: `tx` [INFO] [stdout] --> src/examples/4_channel.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 7 | let (tx, rx) = mpsc::channel(); [INFO] [stdout] | -- move occurs because `tx` has type `Sender`, which does not implement the `Copy` trait [INFO] [stdout] 8 | [INFO] [stdout] 9 | thread::spawn(move || { [INFO] [stdout] | ------- value moved into closure here [INFO] [stdout] ... [INFO] [stdout] 17 | for val in vals { [INFO] [stdout] | --------------- inside of this loop [INFO] [stdout] 18 | tx.send(val).unwrap(); [INFO] [stdout] | -- variable moved due to use in closure [INFO] [stdout] ... [INFO] [stdout] 23 | let tx2 = tx.clone(); [INFO] [stdout] | ^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] help: consider moving the expression out of the loop so it is only moved once [INFO] [stdout] | [INFO] [stdout] 17 ~ let mut value = tx.send(val); [INFO] [stdout] 18 ~ for val in vals { [INFO] [stdout] 19 ~ value.unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of moved value: `tx` [INFO] [stdout] --> src/examples/4_channel.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 7 | let (tx, rx) = mpsc::channel(); [INFO] [stdout] | -- move occurs because `tx` has type `Sender`, which does not implement the `Copy` trait [INFO] [stdout] 8 | [INFO] [stdout] 9 | thread::spawn(move || { [INFO] [stdout] | ------- value moved into closure here [INFO] [stdout] ... [INFO] [stdout] 17 | for val in vals { [INFO] [stdout] | --------------- inside of this loop [INFO] [stdout] 18 | tx.send(val).unwrap(); [INFO] [stdout] | -- variable moved due to use in closure [INFO] [stdout] ... [INFO] [stdout] 23 | let tx2 = tx.clone(); [INFO] [stdout] | ^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] help: consider moving the expression out of the loop so it is only moved once [INFO] [stdout] | [INFO] [stdout] 17 ~ let mut value = tx.send(val); [INFO] [stdout] 18 ~ for val in vals { [INFO] [stdout] 19 ~ value.unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `seminar_multi_threading` (bin "channel") due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] Migrating src/examples/3_atomic_operations.rs from 2021 edition to 2024 [INFO] [stderr] Migrating src/cheatsheet/3_atomic_operations.rs from 2021 edition to 2024 [INFO] [stderr] Migrating src/cheatsheet/1_create_thread.rs from 2021 edition to 2024 [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "5e4087eefe068c146b8fb0deb8580086a6d5a97499742167408f6952224a0e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e4087eefe068c146b8fb0deb8580086a6d5a97499742167408f6952224a0e3a", kill_on_drop: false }` [INFO] [stdout] 5e4087eefe068c146b8fb0deb8580086a6d5a97499742167408f6952224a0e3a