[INFO] fetching crate xshade-parser 0.1.2...
[INFO] testing xshade-parser-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate xshade-parser 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate xshade-parser 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xshade-parser 0.1.2
[INFO] finished tweaking crates.io crate xshade-parser 0.1.2
[INFO] tweaked toml for crates.io crate xshade-parser 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0899034f4e5976d12f5552e7891cdd1a5be1b60b034ec5d5790047a3865a432
[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" "d0899034f4e5976d12f5552e7891cdd1a5be1b60b034ec5d5790047a3865a432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0899034f4e5976d12f5552e7891cdd1a5be1b60b034ec5d5790047a3865a432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0899034f4e5976d12f5552e7891cdd1a5be1b60b034ec5d5790047a3865a432", kill_on_drop: false }`
[INFO] [stdout] d0899034f4e5976d12f5552e7891cdd1a5be1b60b034ec5d5790047a3865a432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "build" "--frozen" "--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] 8dc3ec76ce13e2424763d780714c2ff0eaa102bbc1ad3418d58eff029ab4a6ea
[INFO] running `Command { std: "docker" "start" "-a" "8dc3ec76ce13e2424763d780714c2ff0eaa102bbc1ad3418d58eff029ab4a6ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling bytecount v0.3.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling nom_locate v0.3.1
[INFO] [stderr]    Compiling xshade-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error/mod.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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 8.54s
[INFO] running `Command { std: "docker" "inspect" "8dc3ec76ce13e2424763d780714c2ff0eaa102bbc1ad3418d58eff029ab4a6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc3ec76ce13e2424763d780714c2ff0eaa102bbc1ad3418d58eff029ab4a6ea", kill_on_drop: false }`
[INFO] [stdout] 8dc3ec76ce13e2424763d780714c2ff0eaa102bbc1ad3418d58eff029ab4a6ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "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] 9ce324b54edc42cfac30a068264ec8edc503bfd5f737b11c7ae66ccc51ed8f32
[INFO] running `Command { std: "docker" "start" "-a" "9ce324b54edc42cfac30a068264ec8edc503bfd5f737b11c7ae66ccc51ed8f32", kill_on_drop: false }`
[INFO] [stderr]    Compiling xshade-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error/mod.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error/mod.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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 4.55s
[INFO] running `Command { std: "docker" "inspect" "9ce324b54edc42cfac30a068264ec8edc503bfd5f737b11c7ae66ccc51ed8f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce324b54edc42cfac30a068264ec8edc503bfd5f737b11c7ae66ccc51ed8f32", kill_on_drop: false }`
[INFO] [stdout] 9ce324b54edc42cfac30a068264ec8edc503bfd5f737b11c7ae66ccc51ed8f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dadefe6a2c636a0f96082bc3b36dc45e3aaa1c8837fed1901c355aa0cf66738
[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" "2dadefe6a2c636a0f96082bc3b36dc45e3aaa1c8837fed1901c355aa0cf66738", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error/mod.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error/mod.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xshade_parser-021e764d1040f430
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test parser::expressions::tests::it_does_negation ... ok
[INFO] [stdout] test parser::expressions::tests::it_has_precedence ... ok
[INFO] [stdout] test parser::expressions::tests::it_adds ... ok
[INFO] [stdout] test parser::expressions::tests::it_divides ... ok
[INFO] [stdout] test parser::expressions::tests::it_subtracts ... ok
[INFO] [stdout] test parser::types::tests::it_parses_a_sane_type ... ok
[INFO] [stdout] test parser::types::tests::it_parses_a_single_type ... ok
[INFO] [stdout] test parser::types::tests::it_parses_a_single_type_with_type_arguments ... ok
[INFO] [stdout] test parser::ws::tests::it_fails_on_zero_ws ... ok
[INFO] [stdout] test parser::ws::tests::it_parses_at_least_one_ws ... ok
[INFO] [stdout] test parser::ws::tests::it_parses_one_or_more_ws ... ok
[INFO] [stdout] test parser::expressions::tests::it_has_precedence_2 ... ok
[INFO] [stdout] test parser::ws::tests::it_parses_zero_ws ... ok
[INFO] [stdout] test parser::types::tests::it_parses_a_tuple_type ... ok
[INFO] [stdout] test parser::types::tests::it_parses_a_named_tuple_type ... ok
[INFO] [stdout] test parser::expressions::unary::tests::it_works ... ok
[INFO] [stdout] test parser::expressions::tests::it_multiplies ... ok
[INFO] [stdout] test parser::types::tests::it_parses_a_ridiculous_type ... ok
[INFO] [stdout] test parser::types::tests::it_parses_a_single_type_with_nested_type_arguments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-fd0fa5bf850aaa4b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_parses_structs ... ok
[INFO] [stdout] test it_parses_functions ... ok
[INFO] [stderr]    Doc-tests xshade-parser
[INFO] [stdout] test it_parses_functions_with_expressions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/parser/mod.rs - parser::parse_str (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2dadefe6a2c636a0f96082bc3b36dc45e3aaa1c8837fed1901c355aa0cf66738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dadefe6a2c636a0f96082bc3b36dc45e3aaa1c8837fed1901c355aa0cf66738", kill_on_drop: false }`
[INFO] [stdout] 2dadefe6a2c636a0f96082bc3b36dc45e3aaa1c8837fed1901c355aa0cf66738