[INFO] cloning repository https://github.com/jschappel/Flax [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jschappel/Flax" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjschappel%2FFlax", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjschappel%2FFlax'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd3663632a3eeab7db41d1dbec8c92d9d2952d74 [INFO] testing jschappel/Flax against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjschappel%2FFlax" "/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/jschappel/Flax on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jschappel/Flax [INFO] finished tweaking git repo https://github.com/jschappel/Flax [INFO] tweaked toml for git repo https://github.com/jschappel/Flax written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jschappel/Flax already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 61cbe0c845fa400f3be16b64ca8222995d018101fb868eb3e6df96599b4b2f2b [INFO] running `Command { std: "docker" "start" "-a" "61cbe0c845fa400f3be16b64ca8222995d018101fb868eb3e6df96599b4b2f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61cbe0c845fa400f3be16b64ca8222995d018101fb868eb3e6df96599b4b2f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61cbe0c845fa400f3be16b64ca8222995d018101fb868eb3e6df96599b4b2f2b", kill_on_drop: false }` [INFO] [stdout] 61cbe0c845fa400f3be16b64ca8222995d018101fb868eb3e6df96599b4b2f2b [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dcb16d720c883cc9ab1e7364fedf87b3d5670aa356a7e1156ae6e8fe7754f29 [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" "5dcb16d720c883cc9ab1e7364fedf87b3d5670aa356a7e1156ae6e8fe7754f29", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling basic_lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/callable.rs:85:93 [INFO] [stdout] | [INFO] [stdout] 85 | fn call(&self, interpreter: &mut Interpreter, args: Vec, _env: &mut Environment, line: u64) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.69s [INFO] running `Command { std: "docker" "inspect" "5dcb16d720c883cc9ab1e7364fedf87b3d5670aa356a7e1156ae6e8fe7754f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dcb16d720c883cc9ab1e7364fedf87b3d5670aa356a7e1156ae6e8fe7754f29", kill_on_drop: false }` [INFO] [stdout] 5dcb16d720c883cc9ab1e7364fedf87b3d5670aa356a7e1156ae6e8fe7754f29 [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73d98f59d3a67bcdb9d4fe57ec3da4e3cb34b3c2e31c7a91e24d0165960a93cf [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" "73d98f59d3a67bcdb9d4fe57ec3da4e3cb34b3c2e31c7a91e24d0165960a93cf", kill_on_drop: false }` [INFO] [stderr] Compiling basic_lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/callable.rs:85:93 [INFO] [stdout] | [INFO] [stdout] 85 | fn call(&self, interpreter: &mut Interpreter, args: Vec, _env: &mut Environment, line: u64) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `Command { std: "docker" "inspect" "73d98f59d3a67bcdb9d4fe57ec3da4e3cb34b3c2e31c7a91e24d0165960a93cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73d98f59d3a67bcdb9d4fe57ec3da4e3cb34b3c2e31c7a91e24d0165960a93cf", kill_on_drop: false }` [INFO] [stdout] 73d98f59d3a67bcdb9d4fe57ec3da4e3cb34b3c2e31c7a91e24d0165960a93cf [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] d36828c7c77a1bdd8ef3efe757f8f4f9b08ade9a051804952df5256219009bfc [INFO] running `Command { std: "docker" "start" "-a" "d36828c7c77a1bdd8ef3efe757f8f4f9b08ade9a051804952df5256219009bfc", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/callable.rs:85:93 [INFO] [stderr] | [INFO] [stderr] 85 | fn call(&self, interpreter: &mut Interpreter, args: Vec, _env: &mut Environment, line: u64) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/basic_lang-ceca5f53df831368 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test lexer::test::lex_mult_and_div ... ok [INFO] [stdout] test lexer::test::lex_with_look_ahead ... ok [INFO] [stdout] test lexer::test::lex_numbers ... ok [INFO] [stdout] test lexer::test::lex_statement ... ok [INFO] [stdout] test lexer::test::lex_single_operators ... ok [INFO] [stdout] test lexer::test::boolean_identifiers ... ok [INFO] [stdout] test lexer::test::lex_no_space ... ok [INFO] [stdout] test lexer::test::lex_with_brackets ... ok [INFO] [stdout] test lexer::test::lex_with_strings ... ok [INFO] [stdout] test lexer::test::lex_with_comment ... ok [INFO] [stdout] test lexer::test::reserved_identifiers ... ok [INFO] [stdout] test lexer::test::variable_identifiers ... ok [INFO] [stdout] test lexer::test::lex_addition ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d36828c7c77a1bdd8ef3efe757f8f4f9b08ade9a051804952df5256219009bfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d36828c7c77a1bdd8ef3efe757f8f4f9b08ade9a051804952df5256219009bfc", kill_on_drop: false }` [INFO] [stdout] d36828c7c77a1bdd8ef3efe757f8f4f9b08ade9a051804952df5256219009bfc