[INFO] cloning repository https://github.com/tari/reduced-c [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tari/reduced-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Freduced-c", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Freduced-c'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b5cba760e1c8f5248b5832c8063f43afbf1dfda [INFO] testing tari/reduced-c against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Freduced-c" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tari/reduced-c on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tari/reduced-c [INFO] finished tweaking git repo https://github.com/tari/reduced-c [INFO] tweaked toml for git repo https://github.com/tari/reduced-c written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tari/reduced-c already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded docopt v1.1.0 [INFO] [stderr] Downloaded syn v1.0.48 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded env_logger v0.8.1 [INFO] [stderr] Downloaded combine v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19e878fb298ea10686d02d1034d7881fa0cf90ee1ed1a1fd8f0f325618ac0734 [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" "19e878fb298ea10686d02d1034d7881fa0cf90ee1ed1a1fd8f0f325618ac0734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19e878fb298ea10686d02d1034d7881fa0cf90ee1ed1a1fd8f0f325618ac0734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19e878fb298ea10686d02d1034d7881fa0cf90ee1ed1a1fd8f0f325618ac0734", kill_on_drop: false }` [INFO] [stdout] 19e878fb298ea10686d02d1034d7881fa0cf90ee1ed1a1fd8f0f325618ac0734 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e28de8f8828f6f9b8b8433f7213c0f614898990ea001a91db6fa938f52fd88d4 [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" "e28de8f8828f6f9b8b8433f7213c0f614898990ea001a91db6fa938f52fd88d4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling combine v1.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling env_logger v0.8.1 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling reduced-c v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/trans.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | return_type: syntax::Type, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `VariableContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/trans.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.57s [INFO] running `Command { std: "docker" "inspect" "e28de8f8828f6f9b8b8433f7213c0f614898990ea001a91db6fa938f52fd88d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e28de8f8828f6f9b8b8433f7213c0f614898990ea001a91db6fa938f52fd88d4", kill_on_drop: false }` [INFO] [stdout] e28de8f8828f6f9b8b8433f7213c0f614898990ea001a91db6fa938f52fd88d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49f4154b35e143cb12fbe1b1798f2ff1ccc7e82e992bd7d265065386606aa5bb [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" "49f4154b35e143cb12fbe1b1798f2ff1ccc7e82e992bd7d265065386606aa5bb", kill_on_drop: false }` [INFO] [stderr] Compiling reduced-c v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/trans.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | return_type: syntax::Type, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `VariableContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/trans.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/trans.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | return_type: syntax::Type, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `VariableContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/trans.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.91s [INFO] running `Command { std: "docker" "inspect" "49f4154b35e143cb12fbe1b1798f2ff1ccc7e82e992bd7d265065386606aa5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f4154b35e143cb12fbe1b1798f2ff1ccc7e82e992bd7d265065386606aa5bb", kill_on_drop: false }` [INFO] [stdout] 49f4154b35e143cb12fbe1b1798f2ff1ccc7e82e992bd7d265065386606aa5bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a7b98999f46e131ce40b017539d39a652204574c7c8a0f56b532aa5420e8f03 [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" "5a7b98999f46e131ce40b017539d39a652204574c7c8a0f56b532aa5420e8f03", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `return_type` [INFO] [stderr] --> src/trans.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | return_type: syntax::Type, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `VariableContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/trans.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `reduced-c` (lib) generated 1 warning [INFO] [stderr] warning: `reduced-c` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reduced_c-9c21111cd1504ec1) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test syntax::parser::test_declaration ... ignored [INFO] [stdout] test syntax::test_assignment ... ignored [INFO] [stdout] test syntax::parser::test_bin_arith_expr ... ok [INFO] [stdout] test validate::use_undeclared_var_error ... ok [INFO] [stdout] test validate::duplicate_param_decl_error ... ok [INFO] [stdout] test validate::duplicate_var_decls_error ... ok [INFO] [stdout] test validate::test_walk_statements ... ok [INFO] [stdout] test syntax::parser::test_conditional_statement ... ok [INFO] [stdout] test syntax::parser::test_return_statement ... ok [INFO] [stdout] test syntax::parser::test_assign_statement ... ok [INFO] [stdout] test syntax::test_return_param ... ok [INFO] [stdout] test syntax::parser::test_negation_expr ... ok [INFO] [stdout] test syntax::test_empty_fn ... ok [INFO] [stdout] test syntax::parser::test_while_statement ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cgi-b4c47dfae36ad4ab) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rcc-1182b0dc5d79e0a3) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests reduced-c [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] [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" "5a7b98999f46e131ce40b017539d39a652204574c7c8a0f56b532aa5420e8f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a7b98999f46e131ce40b017539d39a652204574c7c8a0f56b532aa5420e8f03", kill_on_drop: false }` [INFO] [stdout] 5a7b98999f46e131ce40b017539d39a652204574c7c8a0f56b532aa5420e8f03