[INFO] cloning repository https://github.com/h-michael/script-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h-michael/script-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh-michael%2Fscript-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh-michael%2Fscript-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 94507a5b2b1da511eb227c26bf3567ad2dc7cdcb [INFO] testing h-michael/script-rs 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%2Fh-michael%2Fscript-rs" "/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/h-michael/script-rs 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/h-michael/script-rs [INFO] finished tweaking git repo https://github.com/h-michael/script-rs [INFO] tweaked toml for git repo https://github.com/h-michael/script-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/h-michael/script-rs 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] 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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 9635c5f76c1d6e92c88c9b7f74b310862f560a7c193fdd9bb2891664c3a9bec0 [INFO] running `Command { std: "docker" "start" "-a" "9635c5f76c1d6e92c88c9b7f74b310862f560a7c193fdd9bb2891664c3a9bec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9635c5f76c1d6e92c88c9b7f74b310862f560a7c193fdd9bb2891664c3a9bec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9635c5f76c1d6e92c88c9b7f74b310862f560a7c193fdd9bb2891664c3a9bec0", kill_on_drop: false }` [INFO] [stdout] 9635c5f76c1d6e92c88c9b7f74b310862f560a7c193fdd9bb2891664c3a9bec0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2c7d1691e35afa152e316d85a3d15fede6a6cef8c9772598519fbf8d6126e0b5 [INFO] running `Command { std: "docker" "start" "-a" "2c7d1691e35afa152e316d85a3d15fede6a6cef8c9772598519fbf8d6126e0b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling libc v0.2.53 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling structopt v0.2.15 [INFO] [stderr] Compiling script-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable definition [INFO] [stdout] --> src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 58 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 67 | let master_fd = match master_fd { [INFO] [stdout] | ^^^^^^^^^ unreachable definition [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable definition [INFO] [stdout] --> src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 62 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 67 | let master_fd = match master_fd { [INFO] [stdout] | ^^^^^^^^^ unreachable definition [INFO] [stdout] | [INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited [INFO] [stdout] --> src/main.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.64s [INFO] running `Command { std: "docker" "inspect" "2c7d1691e35afa152e316d85a3d15fede6a6cef8c9772598519fbf8d6126e0b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c7d1691e35afa152e316d85a3d15fede6a6cef8c9772598519fbf8d6126e0b5", kill_on_drop: false }` [INFO] [stdout] 2c7d1691e35afa152e316d85a3d15fede6a6cef8c9772598519fbf8d6126e0b5 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ad9d44bcf863b8f5959191981cbbf96f3bebbd6da80872c8777f0e20fc2510c [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" "7ad9d44bcf863b8f5959191981cbbf96f3bebbd6da80872c8777f0e20fc2510c", kill_on_drop: false }` [INFO] [stderr] Compiling script-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable definition [INFO] [stdout] --> src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 58 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 67 | let master_fd = match master_fd { [INFO] [stdout] | ^^^^^^^^^ unreachable definition [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable definition [INFO] [stdout] --> src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 62 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 67 | let master_fd = match master_fd { [INFO] [stdout] | ^^^^^^^^^ unreachable definition [INFO] [stdout] | [INFO] [stdout] note: this expression has type `void::Void`, which is uninhabited [INFO] [stdout] --> src/main.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/script_rs-5828ba3dc71a3343) [INFO] running `Command { std: "docker" "inspect" "7ad9d44bcf863b8f5959191981cbbf96f3bebbd6da80872c8777f0e20fc2510c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad9d44bcf863b8f5959191981cbbf96f3bebbd6da80872c8777f0e20fc2510c", kill_on_drop: false }` [INFO] [stdout] 7ad9d44bcf863b8f5959191981cbbf96f3bebbd6da80872c8777f0e20fc2510c [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 74c1a55bbecd6574fbf13f6067391d633c853680a195110f26697f3ca5c26e31 [INFO] running `Command { std: "docker" "start" "-a" "74c1a55bbecd6574fbf13f6067391d633c853680a195110f26697f3ca5c26e31", kill_on_drop: false }` [INFO] [stderr] warning: unreachable definition [INFO] [stderr] --> src/main.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 58 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stderr] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 67 | let master_fd = match master_fd { [INFO] [stderr] | ^^^^^^^^^ unreachable definition [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] note: this expression has type `void::Void`, which is uninhabited [INFO] [stderr] --> src/main.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable definition [INFO] [stderr] --> src/main.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 62 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stderr] | ----------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 67 | let master_fd = match master_fd { [INFO] [stderr] | ^^^^^^^^^ unreachable definition [INFO] [stderr] | [INFO] [stderr] note: this expression has type `void::Void`, which is uninhabited [INFO] [stderr] --> src/main.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | execv(&shell, &[]).expect("can not exec shell"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `script-rs` (bin "script-rs" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/script_rs-5828ba3dc71a3343) [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" "74c1a55bbecd6574fbf13f6067391d633c853680a195110f26697f3ca5c26e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74c1a55bbecd6574fbf13f6067391d633c853680a195110f26697f3ca5c26e31", kill_on_drop: false }` [INFO] [stdout] 74c1a55bbecd6574fbf13f6067391d633c853680a195110f26697f3ca5c26e31