[INFO] cloning repository https://github.com/fooker/mvv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fooker/mvv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmvv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmvv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dac48b2bd00fcd982278c22a90b1374025eaa75d [INFO] testing fooker/mvv against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmvv" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fooker/mvv on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fooker/mvv [INFO] finished tweaking git repo https://github.com/fooker/mvv [INFO] tweaked toml for git repo https://github.com/fooker/mvv written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/fooker/mvv already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.4 [INFO] [stderr] Downloaded exitcode v1.1.2 [INFO] [stderr] Downloaded thiserror v1.0.16 [INFO] [stderr] Downloaded proc-macro2 v1.0.12 [INFO] [stderr] Downloaded thiserror-impl v1.0.16 [INFO] [stderr] Downloaded reflink v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a7388348655a0c38a941befa1981c2cafb8c2f7b5ebe7c26cd5ecf90a3693331 [INFO] running `Command { std: "docker" "start" "-a" "a7388348655a0c38a941befa1981c2cafb8c2f7b5ebe7c26cd5ecf90a3693331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7388348655a0c38a941befa1981c2cafb8c2f7b5ebe7c26cd5ecf90a3693331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7388348655a0c38a941befa1981c2cafb8c2f7b5ebe7c26cd5ecf90a3693331", kill_on_drop: false }` [INFO] [stdout] a7388348655a0c38a941befa1981c2cafb8c2f7b5ebe7c26cd5ecf90a3693331 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8104ee8c55b891b839be8570047e07a92583cc3a2c5e91d5da3374877c6fff4b [INFO] running `Command { std: "docker" "start" "-a" "8104ee8c55b891b839be8570047e07a92583cc3a2c5e91d5da3374877c6fff4b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling exitcode v1.1.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling reflink v0.1.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling thiserror v1.0.16 [INFO] [stderr] Compiling mmv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `action` [INFO] [stdout] --> src/commands/update.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | EitherOrBoth::Right((path, action)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/commands/update.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/commands/status.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/commands/edit.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let status = std::process::Command::new("vim") [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/commands/edit.rs:8:30 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `workspace` [INFO] [stdout] --> src/changeset.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn workspace(&self) -> &Workspace { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path` [INFO] [stdout] --> src/changeset.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn path(&self) -> &Path { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `records` [INFO] [stdout] --> src/changeset.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn records(&self) -> &BTreeMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `records_mut` [INFO] [stdout] --> src/changeset.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn records_mut(&mut self) -> &mut BTreeMap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.93s [INFO] running `Command { std: "docker" "inspect" "8104ee8c55b891b839be8570047e07a92583cc3a2c5e91d5da3374877c6fff4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8104ee8c55b891b839be8570047e07a92583cc3a2c5e91d5da3374877c6fff4b", kill_on_drop: false }` [INFO] [stdout] 8104ee8c55b891b839be8570047e07a92583cc3a2c5e91d5da3374877c6fff4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bb3a2d698ed6fb8ac4b1e6d9a22da48bfa968e342070f29692e7f429aa1b198 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1bb3a2d698ed6fb8ac4b1e6d9a22da48bfa968e342070f29692e7f429aa1b198", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mmv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `action` [INFO] [stdout] --> src/commands/update.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | EitherOrBoth::Right((path, action)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/commands/update.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/commands/status.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/commands/edit.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let status = std::process::Command::new("vim") [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/commands/edit.rs:8:30 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `workspace` [INFO] [stdout] --> src/changeset.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn workspace(&self) -> &Workspace { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path` [INFO] [stdout] --> src/changeset.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn path(&self) -> &Path { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `records` [INFO] [stdout] --> src/changeset.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn records(&self) -> &BTreeMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `records_mut` [INFO] [stdout] --> src/changeset.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn records_mut(&mut self) -> &mut BTreeMap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "1bb3a2d698ed6fb8ac4b1e6d9a22da48bfa968e342070f29692e7f429aa1b198", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb3a2d698ed6fb8ac4b1e6d9a22da48bfa968e342070f29692e7f429aa1b198", kill_on_drop: false }` [INFO] [stdout] 1bb3a2d698ed6fb8ac4b1e6d9a22da48bfa968e342070f29692e7f429aa1b198 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 051788d581fe1ed194bdde7f3f820f13da64ed1f823974de120b740f98838a94 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "051788d581fe1ed194bdde7f3f820f13da64ed1f823974de120b740f98838a94", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/commands/update.rs:32:44 [INFO] [stderr] | [INFO] [stderr] 32 | EitherOrBoth::Right((path, action)) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/commands/update.rs:11:30 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/commands/status.rs:9:30 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status` [INFO] [stderr] --> src/commands/edit.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let status = std::process::Command::new("vim") [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/commands/edit.rs:8:30 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn run(workspace: &Path, matches: &ArgMatches) -> Result<(), ProgramError> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `workspace` [INFO] [stderr] --> src/changeset.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn workspace(&self) -> &Workspace { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `path` [INFO] [stderr] --> src/changeset.rs:138:12 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn path(&self) -> &Path { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `records` [INFO] [stderr] --> src/changeset.rs:142:12 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn records(&self) -> &BTreeMap { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `records_mut` [INFO] [stderr] --> src/changeset.rs:146:12 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn records_mut(&mut self) -> &mut BTreeMap { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mmv-7d8598ad85c42f3e [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" "051788d581fe1ed194bdde7f3f820f13da64ed1f823974de120b740f98838a94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "051788d581fe1ed194bdde7f3f820f13da64ed1f823974de120b740f98838a94", kill_on_drop: false }` [INFO] [stdout] 051788d581fe1ed194bdde7f3f820f13da64ed1f823974de120b740f98838a94