[INFO] cloning repository https://github.com/MatsDK/CLI_File_Explorer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MatsDK/CLI_File_Explorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatsDK%2FCLI_File_Explorer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatsDK%2FCLI_File_Explorer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb93beefbe8d6dff45df0497f9c37595306138a2 [INFO] testing MatsDK/CLI_File_Explorer against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatsDK%2FCLI_File_Explorer" "/workspace/builds/worker-50/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MatsDK/CLI_File_Explorer on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MatsDK/CLI_File_Explorer [INFO] finished tweaking git repo https://github.com/MatsDK/CLI_File_Explorer [INFO] tweaked toml for git repo https://github.com/MatsDK/CLI_File_Explorer written to /workspace/builds/worker-50/source/Cargo.toml [INFO] crate git repo https://github.com/MatsDK/CLI_File_Explorer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ca2d4e36689f74a5095daeab7b3084d93c377d40743520484a3f715155ab439 [INFO] running `Command { std: "docker" "start" "-a" "8ca2d4e36689f74a5095daeab7b3084d93c377d40743520484a3f715155ab439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ca2d4e36689f74a5095daeab7b3084d93c377d40743520484a3f715155ab439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca2d4e36689f74a5095daeab7b3084d93c377d40743520484a3f715155ab439", kill_on_drop: false }` [INFO] [stdout] 8ca2d4e36689f74a5095daeab7b3084d93c377d40743520484a3f715155ab439 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 773607cca62603ee929988e692a559ecd61ada17f0efc5b030f127226bdcabd5 [INFO] running `Command { std: "docker" "start" "-a" "773607cca62603ee929988e692a559ecd61ada17f0efc5b030f127226bdcabd5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling rust-command-line-app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:199:25 [INFO] [stdout] | [INFO] [stdout] 180 | ... for e in self.tree.root.iter() { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 199 | / ... self.add_link(tree::Link { [INFO] [stdout] 200 | | ... path: Path::new(&format!("{}/{}", self.curr_path, path.file_name().unwrap().to_str().unwrap())).display().to_string(), [INFO] [stdout] 201 | | ... r#type: format!("{}", found.unwrap().r#type), [INFO] [stdout] | | ----- immutable borrow later used here [INFO] [stdout] 202 | | ... name: String::from(path.file_name().unwrap().to_str().unwrap()), [INFO] [stdout] ... | [INFO] [stdout] 205 | | ... [INFO] [stdout] 206 | | ... }, true); [INFO] [stdout] | |______________^ mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.31s [INFO] running `Command { std: "docker" "inspect" "773607cca62603ee929988e692a559ecd61ada17f0efc5b030f127226bdcabd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "773607cca62603ee929988e692a559ecd61ada17f0efc5b030f127226bdcabd5", kill_on_drop: false }` [INFO] [stdout] 773607cca62603ee929988e692a559ecd61ada17f0efc5b030f127226bdcabd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb6904972ae99f321d5d4003a3f46f91bf42a19aee2716061a1e89a5bbe49286 [INFO] running `Command { std: "docker" "start" "-a" "cb6904972ae99f321d5d4003a3f46f91bf42a19aee2716061a1e89a5bbe49286", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-command-line-app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:199:25 [INFO] [stdout] | [INFO] [stdout] 180 | ... for e in self.tree.root.iter() { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 199 | / ... self.add_link(tree::Link { [INFO] [stdout] 200 | | ... path: Path::new(&format!("{}/{}", self.curr_path, path.file_name().unwrap().to_str().unwrap())).display().to_string(), [INFO] [stdout] 201 | | ... r#type: format!("{}", found.unwrap().r#type), [INFO] [stdout] | | ----- immutable borrow later used here [INFO] [stdout] 202 | | ... name: String::from(path.file_name().unwrap().to_str().unwrap()), [INFO] [stdout] ... | [INFO] [stdout] 205 | | ... [INFO] [stdout] 206 | | ... }, true); [INFO] [stdout] | |______________^ mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.15s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_command_line_app-ae6d93be30fc4f7f) [INFO] running `Command { std: "docker" "inspect" "cb6904972ae99f321d5d4003a3f46f91bf42a19aee2716061a1e89a5bbe49286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb6904972ae99f321d5d4003a3f46f91bf42a19aee2716061a1e89a5bbe49286", kill_on_drop: false }` [INFO] [stdout] cb6904972ae99f321d5d4003a3f46f91bf42a19aee2716061a1e89a5bbe49286 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c27f2f1946dcc3f72818fd9feabb3ba9149d7dbea1514c5cc866e5c64ae34b97 [INFO] running `Command { std: "docker" "start" "-a" "c27f2f1946dcc3f72818fd9feabb3ba9149d7dbea1514c5cc866e5c64ae34b97", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/main.rs:199:25 [INFO] [stderr] | [INFO] [stderr] 180 | ... for e in self.tree.root.iter() { [INFO] [stderr] | --------------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 199 | / ... self.add_link(tree::Link { [INFO] [stderr] 200 | | ... path: Path::new(&format!("{}/{}", self.curr_path, path.file_name().unwrap().to_str().unwrap())).display().to_string(), [INFO] [stderr] 201 | | ... r#type: format!("{}", found.unwrap().r#type), [INFO] [stderr] | | ----- immutable borrow later used here [INFO] [stderr] 202 | | ... name: String::from(path.file_name().unwrap().to_str().unwrap()), [INFO] [stderr] ... | [INFO] [stderr] 205 | | ... [INFO] [stderr] 206 | | ... }, true); [INFO] [stderr] | |______________^ mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: `rust-command-line-app` (bin "rust-command-line-app" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 54.27s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_command_line_app-ae6d93be30fc4f7f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c27f2f1946dcc3f72818fd9feabb3ba9149d7dbea1514c5cc866e5c64ae34b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c27f2f1946dcc3f72818fd9feabb3ba9149d7dbea1514c5cc866e5c64ae34b97", kill_on_drop: false }` [INFO] [stdout] c27f2f1946dcc3f72818fd9feabb3ba9149d7dbea1514c5cc866e5c64ae34b97