[INFO] cloning repository https://github.com/bwhetherington/toy-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bwhetherington/toy-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwhetherington%2Ftoy-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwhetherington%2Ftoy-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0179f440b0c40fc664553f0008707dceb1b88819 [INFO] testing bwhetherington/toy-lang 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%2Fbwhetherington%2Ftoy-lang" "/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/bwhetherington/toy-lang 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/bwhetherington/toy-lang [INFO] finished tweaking git repo https://github.com/bwhetherington/toy-lang [INFO] tweaked toml for git repo https://github.com/bwhetherington/toy-lang written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/bwhetherington/toy-lang 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] c9b09bb713fa103a5d1d1cd48011d9a5088f11925d83a000e5c8dfe40d6ceff7 [INFO] running `Command { std: "docker" "start" "-a" "c9b09bb713fa103a5d1d1cd48011d9a5088f11925d83a000e5c8dfe40d6ceff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9b09bb713fa103a5d1d1cd48011d9a5088f11925d83a000e5c8dfe40d6ceff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9b09bb713fa103a5d1d1cd48011d9a5088f11925d83a000e5c8dfe40d6ceff7", kill_on_drop: false }` [INFO] [stdout] c9b09bb713fa103a5d1d1cd48011d9a5088f11925d83a000e5c8dfe40d6ceff7 [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] 43b0e15547b13ba883c9d6fc682f0dd0f6b624a5ba79ff58e294a0f37f59b47a [INFO] running `Command { std: "docker" "start" "-a" "43b0e15547b13ba883c9d6fc682f0dd0f6b624a5ba79ff58e294a0f37f59b47a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling peg-macros v0.7.0 [INFO] [stderr] Compiling peg v0.7.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling rscript2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `object` [INFO] [stdout] --> src/runtime/engine.rs:103:14 [INFO] [stdout] | [INFO] [stdout] 103 | macro_rules! object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/module/file.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new() -> FileLoader { [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: `is_relative` [INFO] [stdout] --> src/module/resolve.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn is_relative(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_object_proto` [INFO] [stdout] --> src/runtime/engine.rs:559:8 [INFO] [stdout] | [INFO] [stdout] 559 | fn get_object_proto(&self) -> TLResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `object` [INFO] [stdout] --> src/runtime/engine.rs:103:14 [INFO] [stdout] | [INFO] [stdout] 103 | macro_rules! object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `noop_engine` [INFO] [stdout] --> src/runtime/mod.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn noop_engine() -> Engine { [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: `is_relative` [INFO] [stdout] --> src/module/resolve.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn is_relative(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_object_proto` [INFO] [stdout] --> src/runtime/engine.rs:559:8 [INFO] [stdout] | [INFO] [stdout] 559 | fn get_object_proto(&self) -> TLResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.62s [INFO] running `Command { std: "docker" "inspect" "43b0e15547b13ba883c9d6fc682f0dd0f6b624a5ba79ff58e294a0f37f59b47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b0e15547b13ba883c9d6fc682f0dd0f6b624a5ba79ff58e294a0f37f59b47a", kill_on_drop: false }` [INFO] [stdout] 43b0e15547b13ba883c9d6fc682f0dd0f6b624a5ba79ff58e294a0f37f59b47a [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ea46da6cef6f11aaeaf9d15764bcdc6cab52be073404cd80cb75dd23912d5d0e [INFO] running `Command { std: "docker" "start" "-a" "ea46da6cef6f11aaeaf9d15764bcdc6cab52be073404cd80cb75dd23912d5d0e", kill_on_drop: false }` [INFO] [stdout] warning: unused macro definition: `object` [INFO] [stdout] --> src/runtime/engine.rs:103:14 [INFO] [stdout] | [INFO] [stdout] 103 | macro_rules! object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/module/file.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new() -> FileLoader { [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: `is_relative` [INFO] [stdout] --> src/module/resolve.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn is_relative(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_object_proto` [INFO] [stdout] --> src/runtime/engine.rs:559:8 [INFO] [stdout] | [INFO] [stdout] 559 | fn get_object_proto(&self) -> TLResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rscript2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `object` [INFO] [stdout] --> src/runtime/engine.rs:103:14 [INFO] [stdout] | [INFO] [stdout] 103 | macro_rules! object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `object` [INFO] [stdout] --> src/runtime/engine.rs:103:14 [INFO] [stdout] | [INFO] [stdout] 103 | macro_rules! object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/module/file.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new() -> FileLoader { [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: `is_relative` [INFO] [stdout] --> src/module/resolve.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn is_relative(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_object_proto` [INFO] [stdout] --> src/runtime/engine.rs:559:8 [INFO] [stdout] | [INFO] [stdout] 559 | fn get_object_proto(&self) -> TLResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `noop_engine` [INFO] [stdout] --> src/runtime/mod.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn noop_engine() -> Engine { [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: `is_relative` [INFO] [stdout] --> src/module/resolve.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn is_relative(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_object_proto` [INFO] [stdout] --> src/runtime/engine.rs:559:8 [INFO] [stdout] | [INFO] [stdout] 559 | fn get_object_proto(&self) -> TLResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.56s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rscript2-c4334f3c774a408c) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rscript2-d1e9fe0d93ce6eaf) [INFO] running `Command { std: "docker" "inspect" "ea46da6cef6f11aaeaf9d15764bcdc6cab52be073404cd80cb75dd23912d5d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea46da6cef6f11aaeaf9d15764bcdc6cab52be073404cd80cb75dd23912d5d0e", kill_on_drop: false }` [INFO] [stdout] ea46da6cef6f11aaeaf9d15764bcdc6cab52be073404cd80cb75dd23912d5d0e [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] 5ad5b3237ef4206358cd38ca1f2da9c7aa8e5c002a09d95061d1738d7a3debe2 [INFO] running `Command { std: "docker" "start" "-a" "5ad5b3237ef4206358cd38ca1f2da9c7aa8e5c002a09d95061d1738d7a3debe2", kill_on_drop: false }` [INFO] [stderr] warning: unused macro definition: `object` [INFO] [stderr] --> src/runtime/engine.rs:103:14 [INFO] [stderr] | [INFO] [stderr] 103 | macro_rules! object { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/module/file.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new() -> FileLoader { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_relative` [INFO] [stderr] --> src/module/resolve.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn is_relative(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_object_proto` [INFO] [stderr] --> src/runtime/engine.rs:559:8 [INFO] [stderr] | [INFO] [stderr] 559 | fn get_object_proto(&self) -> TLResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rscript2` (lib) generated 4 warnings [INFO] [stderr] warning: `rscript2` (lib test) generated 4 warnings (4 duplicates) [INFO] [stdout] [INFO] [stderr] warning: function is never used: `noop_engine` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/runtime/mod.rs:148:8 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 148 | pub fn noop_engine() -> Engine { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: `rscript2` (bin "rscript2" test) generated 4 warnings (3 duplicates) [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rscript2-c4334f3c774a408c) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rscript2-d1e9fe0d93ce6eaf) [INFO] [stderr] Doc-tests rscript2 [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" "5ad5b3237ef4206358cd38ca1f2da9c7aa8e5c002a09d95061d1738d7a3debe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ad5b3237ef4206358cd38ca1f2da9c7aa8e5c002a09d95061d1738d7a3debe2", kill_on_drop: false }` [INFO] [stdout] 5ad5b3237ef4206358cd38ca1f2da9c7aa8e5c002a09d95061d1738d7a3debe2