[INFO] cloning repository https://github.com/Lol3rrr/rust-facomp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lol3rrr/rust-facomp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLol3rrr%2Frust-facomp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLol3rrr%2Frust-facomp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ecdb8f287590242d54ceccbde647e1db5075674e [INFO] testing Lol3rrr/rust-facomp 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%2FLol3rrr%2Frust-facomp" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lol3rrr/rust-facomp 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/Lol3rrr/rust-facomp [INFO] finished tweaking git repo https://github.com/Lol3rrr/rust-facomp [INFO] tweaked toml for git repo https://github.com/Lol3rrr/rust-facomp written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Lol3rrr/rust-facomp 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b3615acbd28788c7c0b96d3506935893b0382040654d079eb5b9fa6604f8e796 [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" "b3615acbd28788c7c0b96d3506935893b0382040654d079eb5b9fa6604f8e796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3615acbd28788c7c0b96d3506935893b0382040654d079eb5b9fa6604f8e796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3615acbd28788c7c0b96d3506935893b0382040654d079eb5b9fa6604f8e796", kill_on_drop: false }` [INFO] [stdout] b3615acbd28788c7c0b96d3506935893b0382040654d079eb5b9fa6604f8e796 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1abfbc26e1f1ffa341db29befa8481d2a5ea5e8125ce2735e6d74e5a4dda12cb [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" "1abfbc26e1f1ffa341db29befa8481d2a5ea5e8125ce2735e6d74e5a4dda12cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling facompiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `RCX` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | RCX, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Register` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug, PartialEq)] [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: variant is never constructed: `Int` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | Int(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, PartialEq)] [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: function is never used: `pretty_print` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn pretty_print(instructions: &[Instruction]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.11s [INFO] running `Command { std: "docker" "inspect" "1abfbc26e1f1ffa341db29befa8481d2a5ea5e8125ce2735e6d74e5a4dda12cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1abfbc26e1f1ffa341db29befa8481d2a5ea5e8125ce2735e6d74e5a4dda12cb", kill_on_drop: false }` [INFO] [stdout] 1abfbc26e1f1ffa341db29befa8481d2a5ea5e8125ce2735e6d74e5a4dda12cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d19bb23a2c7e654e3e86ecd116be63ef45a4cda12a4dd3e343961eca2ed7d687 [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" "d19bb23a2c7e654e3e86ecd116be63ef45a4cda12a4dd3e343961eca2ed7d687", kill_on_drop: false }` [INFO] [stderr] Compiling facompiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `RCX` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | RCX, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Register` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug, PartialEq)] [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: variant is never constructed: `Int` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | Int(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, PartialEq)] [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: function is never used: `pretty_print` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn pretty_print(instructions: &[Instruction]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RCX` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | RCX, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Register` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug, PartialEq)] [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: variant is never constructed: `Int` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | Int(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, PartialEq)] [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: function is never used: `pretty_print` [INFO] [stdout] --> src/backend/archs/x86_64/asm.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn pretty_print(instructions: &[Instruction]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.21s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d19bb23a2c7e654e3e86ecd116be63ef45a4cda12a4dd3e343961eca2ed7d687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d19bb23a2c7e654e3e86ecd116be63ef45a4cda12a4dd3e343961eca2ed7d687", kill_on_drop: false }` [INFO] [stdout] d19bb23a2c7e654e3e86ecd116be63ef45a4cda12a4dd3e343961eca2ed7d687 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91f337370287893a860aab0a9005c0598ba001796ffd0b7844ebb9e07568bce8 [INFO] running `Command { std: "docker" "start" "-a" "91f337370287893a860aab0a9005c0598ba001796ffd0b7844ebb9e07568bce8", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: variant is never constructed: `RCX` [INFO] [stdout] running 24 tests [INFO] [stderr] --> src/backend/archs/x86_64/asm.rs:5:5 [INFO] [stdout] test backend::archs::x86_64::function::conditionals::tests::simple_equal ... ok [INFO] [stderr] | [INFO] [stdout] test backend::archs::x86_64::function::variables::tests::one_param ... ok [INFO] [stderr] 5 | RCX, [INFO] [stdout] test backend::archs::x86_64::function::variables::tests::one_variable ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test frontend::ir::parse_arguments::tests::two_params ... ok [INFO] [stderr] | [INFO] [stdout] test frontend::ir::parse_expression::tests::simple_expression ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Register` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backend/archs/x86_64/asm.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #[derive(Debug, PartialEq)] [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: variant is never constructed: `Int` [INFO] [stderr] --> src/backend/archs/x86_64/asm.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | Int(String), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backend/archs/x86_64/asm.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | #[derive(Debug, PartialEq)] [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: function is never used: `pretty_print` [INFO] [stderr] --> src/backend/archs/x86_64/asm.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn pretty_print(instructions: &[Instruction]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `facompiler` (lib) generated 3 warnings [INFO] [stderr] warning: `facompiler` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/facompiler-43ca7974ff1e1702) [INFO] [stdout] test frontend::ir::parse_expression::tests::simple_value ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/facompiler-7207ba99e41121b3) [INFO] [stdout] test frontend::ir::parse_expression::tests::simple_variable ... ok [INFO] [stdout] test frontend::ir::parse_inner::tests::example_1 ... ok [INFO] [stdout] test optimizer::const_prop::tests::nested_propagate_as_first ... ok [INFO] [stdout] test frontend::ir::parse_inner::tests::example_2 ... ok [INFO] [stdout] test backend::archs::x86_64::function::conditionals::tests::simple_inverse_greater_than ... ok [INFO] [stdout] test backend::archs::x86_64::function::conditionals::tests::simple_inverse_equal ... ok [INFO] [stdout] test backend::archs::x86_64::function::variables::tests::no_variables ... ok [INFO] [stdout] test backend::archs::x86_64::function::variables::tests::two_params ... ok [INFO] [stdout] test frontend::ir::parse_expression::tests::parse_call_no_param ... ok [INFO] [stdout] test frontend::ir::parse_arguments::tests::no_params ... ok [INFO] [stdout] test frontend::ir::parse_arguments::tests::one_param ... ok [INFO] [stdout] test frontend::ir::parse_expression::tests::complex_expression ... ok [INFO] [stdout] test backend::archs::x86_64::function::conditionals::tests::simple_greater_than ... ok [INFO] [stdout] test frontend::ir::parse_expression::tests::parse_call_one_param ... ok [INFO] [stdout] test frontend::ir::parse_expression::tests::parse_call_two_params ... ok [INFO] [stdout] test optimizer::const_prop::tests::nested_propagate_as_second ... ok [INFO] [stdout] test optimizer::const_prop::tests::one_propagate ... ok [INFO] [stdout] test optimizer::const_prop::tests::two_expressions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests facompiler [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" "91f337370287893a860aab0a9005c0598ba001796ffd0b7844ebb9e07568bce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f337370287893a860aab0a9005c0598ba001796ffd0b7844ebb9e07568bce8", kill_on_drop: false }` [INFO] [stdout] 91f337370287893a860aab0a9005c0598ba001796ffd0b7844ebb9e07568bce8