[INFO] cloning repository https://github.com/jimf/mincaml [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimf/mincaml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimf%2Fmincaml", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimf%2Fmincaml'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0228bfe3f06818b012991129abdee62bd7327e2 [INFO] testing jimf/mincaml against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimf%2Fmincaml" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jimf/mincaml on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jimf/mincaml [INFO] finished tweaking git repo https://github.com/jimf/mincaml [INFO] tweaked toml for git repo https://github.com/jimf/mincaml written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jimf/mincaml already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d579bb6e73243ba896ef82481d063ffa07adcdc70cc2583363e2d3117d90d42 [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" "7d579bb6e73243ba896ef82481d063ffa07adcdc70cc2583363e2d3117d90d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d579bb6e73243ba896ef82481d063ffa07adcdc70cc2583363e2d3117d90d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d579bb6e73243ba896ef82481d063ffa07adcdc70cc2583363e2d3117d90d42", kill_on_drop: false }` [INFO] [stdout] 7d579bb6e73243ba896ef82481d063ffa07adcdc70cc2583363e2d3117d90d42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6c01442b3512d7f33d31d83f72a5ed362c0fb98a76a67cd610a3e938ed5d674 [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" "d6c01442b3512d7f33d31d83f72a5ed362c0fb98a76a67cd610a3e938ed5d674", kill_on_drop: false }` [INFO] [stderr] Compiling minicaml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | '0'...'9' => NumberParseState::Integer, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:47:24 [INFO] [stdout] | [INFO] [stdout] 47 | '0'...'9' => NumberParseState::WithDecimal, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:54:24 [INFO] [stdout] | [INFO] [stdout] 54 | '0'...'9' => NumberParseState::WithExp, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | '0'...'9' => NumberParseState::WithExp, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:67:24 [INFO] [stdout] | [INFO] [stdout] 67 | '0'...'9' => NumberParseState::WithExp, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "d6c01442b3512d7f33d31d83f72a5ed362c0fb98a76a67cd610a3e938ed5d674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c01442b3512d7f33d31d83f72a5ed362c0fb98a76a67cd610a3e938ed5d674", kill_on_drop: false }` [INFO] [stdout] d6c01442b3512d7f33d31d83f72a5ed362c0fb98a76a67cd610a3e938ed5d674 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 3a245f4aced41bd07193cb5954bee4c16b122eed25a233bf757b915c26a25cbb [INFO] running `Command { std: "docker" "start" "-a" "3a245f4aced41bd07193cb5954bee4c16b122eed25a233bf757b915c26a25cbb", kill_on_drop: false }` [INFO] [stderr] Compiling minicaml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | '0'...'9' => NumberParseState::Integer, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:47:24 [INFO] [stdout] | [INFO] [stdout] 47 | '0'...'9' => NumberParseState::WithDecimal, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:54:24 [INFO] [stdout] | [INFO] [stdout] 54 | '0'...'9' => NumberParseState::WithExp, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | '0'...'9' => NumberParseState::WithExp, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:67:24 [INFO] [stdout] | [INFO] [stdout] 67 | '0'...'9' => NumberParseState::WithExp, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "3a245f4aced41bd07193cb5954bee4c16b122eed25a233bf757b915c26a25cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a245f4aced41bd07193cb5954bee4c16b122eed25a233bf757b915c26a25cbb", kill_on_drop: false }` [INFO] [stdout] 3a245f4aced41bd07193cb5954bee4c16b122eed25a233bf757b915c26a25cbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3add98fc12792529ffe2737e1ce1b35a713123e4f9d4ed5c565d27407f8858c [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" "d3add98fc12792529ffe2737e1ce1b35a713123e4f9d4ed5c565d27407f8858c", kill_on_drop: false }` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:39:24 [INFO] [stderr] | [INFO] [stderr] 39 | '0'...'9' => NumberParseState::Integer, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:47:24 [INFO] [stderr] | [INFO] [stderr] 47 | '0'...'9' => NumberParseState::WithDecimal, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:54:24 [INFO] [stderr] | [INFO] [stderr] 54 | '0'...'9' => NumberParseState::WithExp, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | '0'...'9' => NumberParseState::WithExp, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:67:24 [INFO] [stderr] | [INFO] [stderr] 67 | '0'...'9' => NumberParseState::WithExp, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minicaml-cda4ff0b5d6c5df2) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test parser::tests::should_parse_arithmetic_expressions ... ok [INFO] [stdout] test parser::tests::should_parse_array_get_expressions ... ok [INFO] [stdout] test parser::tests::should_parse_if_expressions ... ok [INFO] [stdout] test parser::tests::should_parse_array_create_expressions ... ok [INFO] [stdout] test parser::tests::should_parse_array_put_expressions ... ok [INFO] [stdout] test typing::tests::should_infer_type_for_let_expressions ... ignored [INFO] [stdout] test parser::tests::should_parse_function_application ... ok [INFO] [stdout] test parser::tests::should_parse_comparison_expressions ... ok [INFO] [stdout] test parser::tests::should_parse_tuples ... ok [INFO] [stdout] test parser::tests::should_parse_semicolon_separated_expressions ... ok [INFO] [stdout] test typing::tests::should_infer_type_for_vars ... ok [INFO] [stdout] test parser::tests::should_parse_unary_operator_expressions ... ok [INFO] [stdout] test typing::tests::should_infer_type_for_negation ... ok [INFO] [stdout] test typing::tests::should_infer_type_for_arithmetic ... ok [INFO] [stdout] test typing::tests::should_infer_type_for_comparison ... ok [INFO] [stdout] test lexer::tests::should_tokenize_valid_inputs ... ok [INFO] [stdout] test typing::tests::should_infer_type_for_primitives ... ok [INFO] [stdout] test typing::tests::should_infer_type_for_conditionals ... ok [INFO] [stdout] test parser::tests::should_parse_primary_expressions ... ok [INFO] [stdout] test parser::tests::should_parse_let_expressions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3add98fc12792529ffe2737e1ce1b35a713123e4f9d4ed5c565d27407f8858c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3add98fc12792529ffe2737e1ce1b35a713123e4f9d4ed5c565d27407f8858c", kill_on_drop: false }` [INFO] [stdout] d3add98fc12792529ffe2737e1ce1b35a713123e4f9d4ed5c565d27407f8858c