[INFO] fetching crate make_pluralrules 0.5.0...
[INFO] testing make_pluralrules-0.5.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate make_pluralrules 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate make_pluralrules 0.5.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking crates.io crate make_pluralrules 0.5.0
[INFO] finished tweaking crates.io crate make_pluralrules 0.5.0
[INFO] tweaked toml for crates.io crate make_pluralrules 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate make_pluralrules 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] de9318a230843067ab9a04d6dee3678d3c2311fe5298ce79c8dd35ba2b0ebf5c
[INFO] running `Command { std: "docker" "start" "-a" "de9318a230843067ab9a04d6dee3678d3c2311fe5298ce79c8dd35ba2b0ebf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de9318a230843067ab9a04d6dee3678d3c2311fe5298ce79c8dd35ba2b0ebf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9318a230843067ab9a04d6dee3678d3c2311fe5298ce79c8dd35ba2b0ebf5c", kill_on_drop: false }`
[INFO] [stdout] de9318a230843067ab9a04d6dee3678d3c2311fe5298ce79c8dd35ba2b0ebf5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1983c718694037592132357bb13283fe404cde4e0b320a106d1a1a67dc7b1f2
[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" "d1983c718694037592132357bb13283fe404cde4e0b320a106d1a1a67dc7b1f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling tinystr v0.3.2
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling unic-langid-impl v0.7.1
[INFO] [stderr]    Compiling nom v5.0.1
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling unic-langid v0.7.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling cldr_pluralrules_parser v2.0.0
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling make_pluralrules v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:62:70
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn gen_type_rs(rules: BTreeMap<String, BTreeMap<String, String>>) -> (Vec<TokenStream>) {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` 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 39.94s
[INFO] running `Command { std: "docker" "inspect" "d1983c718694037592132357bb13283fe404cde4e0b320a106d1a1a67dc7b1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1983c718694037592132357bb13283fe404cde4e0b320a106d1a1a67dc7b1f2", kill_on_drop: false }`
[INFO] [stdout] d1983c718694037592132357bb13283fe404cde4e0b320a106d1a1a67dc7b1f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02cb20d47f25e384da02d517f2a18e8fba16e6c0bcdf456251c75e2998e0f481
[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" "02cb20d47f25e384da02d517f2a18e8fba16e6c0bcdf456251c75e2998e0f481", kill_on_drop: false }`
[INFO] [stderr]    Compiling make_pluralrules v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:62:70
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn gen_type_rs(rules: BTreeMap<String, BTreeMap<String, String>>) -> (Vec<TokenStream>) {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:62:70
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn gen_type_rs(rules: BTreeMap<String, BTreeMap<String, String>>) -> (Vec<TokenStream>) {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` 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 3.19s
[INFO] running `Command { std: "docker" "inspect" "02cb20d47f25e384da02d517f2a18e8fba16e6c0bcdf456251c75e2998e0f481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02cb20d47f25e384da02d517f2a18e8fba16e6c0bcdf456251c75e2998e0f481", kill_on_drop: false }`
[INFO] [stdout] 02cb20d47f25e384da02d517f2a18e8fba16e6c0bcdf456251c75e2998e0f481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c6e2155d549628a9d859a8c0b6503e242b8ca504fd7f0c38196ba7d8fbad431
[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" "3c6e2155d549628a9d859a8c0b6503e242b8ca504fd7f0c38196ba7d8fbad431", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:62:70
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn gen_type_rs(rules: BTreeMap<String, BTreeMap<String, String>>) -> (Vec<TokenStream>) {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:62:70
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn gen_type_rs(rules: BTreeMap<String, BTreeMap<String, String>>) -> (Vec<TokenStream>) {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/make_pluralrules-984071a3004f78a8
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/make_pluralrules-2638ae66092951b7
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-7c1a419d5d9aca35
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test different_version_test ... ok
[INFO] [stdout] test bad_type_test ... ok
[INFO] [stdout] test within_test ... ok
[INFO] [stdout] test same_data_ordinal_test ... ok
[INFO] [stdout] test same_data_cardinal_test ... ok
[INFO] [stdout] test full_cldr_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests make_pluralrules
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:62:70
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn gen_type_rs(rules: BTreeMap<String, BTreeMap<String, String>>) -> (Vec<TokenStream>) {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c6e2155d549628a9d859a8c0b6503e242b8ca504fd7f0c38196ba7d8fbad431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6e2155d549628a9d859a8c0b6503e242b8ca504fd7f0c38196ba7d8fbad431", kill_on_drop: false }`
[INFO] [stdout] 3c6e2155d549628a9d859a8c0b6503e242b8ca504fd7f0c38196ba7d8fbad431
