[INFO] cloning repository https://github.com/sunjay/lion [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunjay/lion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunjay%2Flion", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunjay%2Flion'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97daa3de1a7e7714432c2a6d04b11a0ce35d4ec8 [INFO] testing sunjay/lion against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunjay%2Flion" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunjay/lion 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/sunjay/lion [INFO] finished tweaking git repo https://github.com/sunjay/lion [INFO] tweaked toml for git repo https://github.com/sunjay/lion written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/sunjay/lion 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6529fdc186faee3a81602668bb67e0125dcb8586912e794e16fbb358be3bc475 [INFO] running `Command { std: "docker" "start" "-a" "6529fdc186faee3a81602668bb67e0125dcb8586912e794e16fbb358be3bc475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6529fdc186faee3a81602668bb67e0125dcb8586912e794e16fbb358be3bc475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6529fdc186faee3a81602668bb67e0125dcb8586912e794e16fbb358be3bc475", kill_on_drop: false }` [INFO] [stdout] 6529fdc186faee3a81602668bb67e0125dcb8586912e794e16fbb358be3bc475 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 0df4c4d84ec4e3beb923953783f34c7d33ddd2143ac97ec9bb5ab928288a6604 [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" "0df4c4d84ec4e3beb923953783f34c7d33ddd2143ac97ec9bb5ab928288a6604", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.53 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling smallstr v0.1.0 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling nom_locate v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling bigdecimal v0.1.0 [INFO] [stderr] Compiling terminfo v0.6.1 [INFO] [stderr] Compiling mortal v0.2.0 [INFO] [stderr] Compiling linefeed v0.6.0 [INFO] [stderr] Compiling lion v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `end` [INFO] [stdout] --> src/unit_graph.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | end: CanonicalUnit, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `span` [INFO] [stdout] --> src/symbols.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | span: Span<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.02s [INFO] running `Command { std: "docker" "inspect" "0df4c4d84ec4e3beb923953783f34c7d33ddd2143ac97ec9bb5ab928288a6604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0df4c4d84ec4e3beb923953783f34c7d33ddd2143ac97ec9bb5ab928288a6604", kill_on_drop: false }` [INFO] [stdout] 0df4c4d84ec4e3beb923953783f34c7d33ddd2143ac97ec9bb5ab928288a6604 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 399f6406c06f2ac67212d3758c0c424608f1e1452970e243c26e6ad77d26b783 [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" "399f6406c06f2ac67212d3758c0c424608f1e1452970e243c26e6ad77d26b783", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stdout] warning: field is never read: `end` [INFO] [stdout] --> src/unit_graph.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | end: CanonicalUnit, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `span` [INFO] [stdout] --> src/symbols.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | span: Span<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lion v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `end` [INFO] [stdout] --> src/unit_graph.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | end: CanonicalUnit, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `span` [INFO] [stdout] --> src/symbols.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | span: Span<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used [INFO] [stdout] --> src/ast.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | UnitName::from(""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used [INFO] [stdout] --> src/ast.rs:244:9 [INFO] [stdout] | [INFO] [stdout] 244 | UnitName::from("_"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.13s [INFO] running `Command { std: "docker" "inspect" "399f6406c06f2ac67212d3758c0c424608f1e1452970e243c26e6ad77d26b783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "399f6406c06f2ac67212d3758c0c424608f1e1452970e243c26e6ad77d26b783", kill_on_drop: false }` [INFO] [stdout] 399f6406c06f2ac67212d3758c0c424608f1e1452970e243c26e6ad77d26b783 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0afae7c9013e7a1587bee4bdb6e80514edb23c8a53946e5ae3f83d401095db18 [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" "0afae7c9013e7a1587bee4bdb6e80514edb23c8a53946e5ae3f83d401095db18", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `end` [INFO] [stderr] --> src/unit_graph.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | end: CanonicalUnit, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `span` [INFO] [stderr] --> src/symbols.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | span: Span<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used [INFO] [stderr] --> src/ast.rs:238:9 [INFO] [stderr] | [INFO] [stderr] 238 | UnitName::from(""); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used [INFO] [stderr] --> src/ast.rs:244:9 [INFO] [stderr] | [INFO] [stderr] 244 | UnitName::from("_"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lion` (lib) generated 2 warnings [INFO] [stderr] warning: `lion` (lib test) generated 4 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lion-3d797d5506d95308) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test parser::tests::comment_parser ... ok [INFO] [stdout] test canonical::tests::pow ... ok [INFO] [stdout] test canonical::tests::division ... ok [INFO] [stdout] test ast::tests::format_unit_name ... ok [INFO] [stdout] test parser::tests::unit_parser ... ok [INFO] [stdout] test parser::tests::integer_literal_parser ... ok [INFO] [stdout] test parser::tests::let_decl_parser ... ok [INFO] [stdout] test parser::tests::float_literal_parser ... ok [INFO] [stdout] test parser::tests::unitpow_parser ... ok [INFO] [stdout] test canonical::tests::multiplication ... ok [INFO] [stdout] test parser::tests::unitterm_parser ... ok [INFO] [stdout] test parser::tests::whitespace_comment_parser ... ok [INFO] [stdout] test parser::tests::whitespace_parser ... ok [INFO] [stdout] test parser::tests::function_parser ... ok [INFO] [stdout] test parser::tests::compound_unit_parser ... ok [INFO] [stdout] test parser::tests::ident_path_parser ... ok [INFO] [stdout] test unit_graph::tests::unitless_exists ... ok [INFO] [stdout] test parser::tests::program_parser ... ok [INFO] [stdout] test parser::tests::numeric_literal_parser ... ok [INFO] [stdout] test parser::tests::expr_parser ... ok [INFO] [stdout] test parser::tests::ident_parser ... ok [INFO] [stdout] test parser::tests::unitfactor_parser ... ok [INFO] [stdout] test interpreter::tests::conversions ... ok [INFO] [stdout] test ast::tests::unit_name_unitless - should panic ... ok [INFO] [stdout] test interpreter::tests::readme ... ok [INFO] [stdout] test ast::tests::unit_name_empty - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lion-14f10efc765348a1) [INFO] [stdout] [INFO] [stderr] Doc-tests lion [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" "0afae7c9013e7a1587bee4bdb6e80514edb23c8a53946e5ae3f83d401095db18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0afae7c9013e7a1587bee4bdb6e80514edb23c8a53946e5ae3f83d401095db18", kill_on_drop: false }` [INFO] [stdout] 0afae7c9013e7a1587bee4bdb6e80514edb23c8a53946e5ae3f83d401095db18