[INFO] cloning repository https://github.com/TyRoXx/learning-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TyRoXx/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyRoXx%2Flearning-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyRoXx%2Flearning-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c46ec3dd48c0a92bf81a504bc372bb95d6b203b7 [INFO] testing TyRoXx/learning-rust against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyRoXx%2Flearning-rust" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TyRoXx/learning-rust on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TyRoXx/learning-rust [INFO] finished tweaking git repo https://github.com/TyRoXx/learning-rust [INFO] tweaked toml for git repo https://github.com/TyRoXx/learning-rust written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/TyRoXx/learning-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d7aa850226137ad92f87f66563a5d404679705991016d9d45a0bbfb590a765a [INFO] running `Command { std: "docker" "start" "-a" "6d7aa850226137ad92f87f66563a5d404679705991016d9d45a0bbfb590a765a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d7aa850226137ad92f87f66563a5d404679705991016d9d45a0bbfb590a765a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d7aa850226137ad92f87f66563a5d404679705991016d9d45a0bbfb590a765a", kill_on_drop: false }` [INFO] [stdout] 6d7aa850226137ad92f87f66563a5d404679705991016d9d45a0bbfb590a765a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e3ed459c9212ef3fb9d7b6ac2ecb3bacbbbd1566e4d209480143a0973144835 [INFO] running `Command { std: "docker" "start" "-a" "4e3ed459c9212ef3fb9d7b6ac2ecb3bacbbbd1566e4d209480143a0973144835", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling library2 v0.1.0 (/opt/rustwide/workdir/src/library2) [INFO] [stdout] warning: unused import: `std::fs::read_dir` [INFO] [stdout] --> src/library2/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::read_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/library2/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicPtr` [INFO] [stdout] --> src/library2/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::AtomicPtr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/library2/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling learning-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `library2::add` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use library2::add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.19s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4e3ed459c9212ef3fb9d7b6ac2ecb3bacbbbd1566e4d209480143a0973144835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e3ed459c9212ef3fb9d7b6ac2ecb3bacbbbd1566e4d209480143a0973144835", kill_on_drop: false }` [INFO] [stdout] 4e3ed459c9212ef3fb9d7b6ac2ecb3bacbbbd1566e4d209480143a0973144835 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4eb2e5bf01b6d6dd1e1c5008c11ffb187cd677c739d0f8856e19319ddbd46241 [INFO] running `Command { std: "docker" "start" "-a" "4eb2e5bf01b6d6dd1e1c5008c11ffb187cd677c739d0f8856e19319ddbd46241", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `std::fs::read_dir` [INFO] [stdout] --> src/library2/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::read_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/library2/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling learning-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicPtr` [INFO] [stdout] --> src/library2/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::AtomicPtr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stdout] --> src/library2/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "4eb2e5bf01b6d6dd1e1c5008c11ffb187cd677c739d0f8856e19319ddbd46241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb2e5bf01b6d6dd1e1c5008c11ffb187cd677c739d0f8856e19319ddbd46241", kill_on_drop: false }` [INFO] [stdout] 4eb2e5bf01b6d6dd1e1c5008c11ffb187cd677c739d0f8856e19319ddbd46241 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 460f1f4e1656dec45e8ff7bd35dbe8670a0ee85611f766bdb9a442a0f4c1ffa9 [INFO] running `Command { std: "docker" "start" "-a" "460f1f4e1656dec45e8ff7bd35dbe8670a0ee85611f766bdb9a442a0f4c1ffa9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fs::read_dir` [INFO] [stderr] --> src/library2/src/lib.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fs::read_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/library2/src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::AtomicPtr` [INFO] [stderr] --> src/library2/src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::atomic::AtomicPtr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::Ordering` [INFO] [stderr] --> src/library2/src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::atomic::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `library2` (lib) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learning_rust-4ceef9220fbd7165) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test trivial ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "460f1f4e1656dec45e8ff7bd35dbe8670a0ee85611f766bdb9a442a0f4c1ffa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "460f1f4e1656dec45e8ff7bd35dbe8670a0ee85611f766bdb9a442a0f4c1ffa9", kill_on_drop: false }` [INFO] [stdout] 460f1f4e1656dec45e8ff7bd35dbe8670a0ee85611f766bdb9a442a0f4c1ffa9