[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [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 a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 973d782ddc2a125c94678727957ed133f7d20a28a038d54d8c03817a1d2925f4 [INFO] running `Command { std: "docker" "start" "-a" "973d782ddc2a125c94678727957ed133f7d20a28a038d54d8c03817a1d2925f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "973d782ddc2a125c94678727957ed133f7d20a28a038d54d8c03817a1d2925f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973d782ddc2a125c94678727957ed133f7d20a28a038d54d8c03817a1d2925f4", kill_on_drop: false }` [INFO] [stdout] 973d782ddc2a125c94678727957ed133f7d20a28a038d54d8c03817a1d2925f4 [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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 083ac7f666847d7eb705414e2f900d109f2ca77c1af4d3fc6ff26f1d9e86b9f4 [INFO] running `Command { std: "docker" "start" "-a" "083ac7f666847d7eb705414e2f900d109f2ca77c1af4d3fc6ff26f1d9e86b9f4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [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: 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] = note: `#[warn(dead_code)]` on by default [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] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.58s [INFO] running `Command { std: "docker" "inspect" "083ac7f666847d7eb705414e2f900d109f2ca77c1af4d3fc6ff26f1d9e86b9f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "083ac7f666847d7eb705414e2f900d109f2ca77c1af4d3fc6ff26f1d9e86b9f4", kill_on_drop: false }` [INFO] [stdout] 083ac7f666847d7eb705414e2f900d109f2ca77c1af4d3fc6ff26f1d9e86b9f4 [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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7958e1607e84cab111079afada216b74b2af7cec8b881cee794c57ae53719e73 [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" "7958e1607e84cab111079afada216b74b2af7cec8b881cee794c57ae53719e73", kill_on_drop: false }` [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: 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: 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] = note: `#[warn(dead_code)]` on by default [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] [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 3.52s [INFO] running `Command { std: "docker" "inspect" "7958e1607e84cab111079afada216b74b2af7cec8b881cee794c57ae53719e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7958e1607e84cab111079afada216b74b2af7cec8b881cee794c57ae53719e73", kill_on_drop: false }` [INFO] [stdout] 7958e1607e84cab111079afada216b74b2af7cec8b881cee794c57ae53719e73 [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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 86a6300849922e35184962cdd8ce50c627ee2a003eb6d87648728cbbcbbff968 [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" "86a6300849922e35184962cdd8ce50c627ee2a003eb6d87648728cbbcbbff968", 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] [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] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `noop_engine` [INFO] [stderr] --> src/runtime/mod.rs:148:8 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn noop_engine() -> Engine { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rscript2` (bin "rscript2" test) generated 4 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rscript2-476de9ac7e42c2a2) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rscript2-0cca4aa3f9a6241b) [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] [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] [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" "86a6300849922e35184962cdd8ce50c627ee2a003eb6d87648728cbbcbbff968", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86a6300849922e35184962cdd8ce50c627ee2a003eb6d87648728cbbcbbff968", kill_on_drop: false }` [INFO] [stdout] 86a6300849922e35184962cdd8ce50c627ee2a003eb6d87648728cbbcbbff968