[INFO] fetching crate binjs_meta 0.5.4...
[INFO] testing binjs_meta-0.5.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate binjs_meta 0.5.4 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate binjs_meta 0.5.4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binjs_meta 0.5.4
[INFO] finished tweaking crates.io crate binjs_meta 0.5.4
[INFO] tweaked toml for crates.io crate binjs_meta 0.5.4 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate binjs_meta 0.5.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version_check v0.9.1
[INFO] [stderr]   Downloaded winapi-util v0.1.3
[INFO] [stderr]   Downloaded utf8-ranges v1.0.0
[INFO] [stderr]   Downloaded aho-corasick v0.6.4
[INFO] [stderr]   Downloaded textwrap v0.9.0
[INFO] [stderr]   Downloaded termion v1.5.1
[INFO] [stderr]   Downloaded Inflector v0.11.4
[INFO] [stderr]   Downloaded strsim v0.7.0
[INFO] [stderr]   Downloaded linked-hash-map v0.5.1
[INFO] [stderr]   Downloaded atty v0.2.6
[INFO] [stderr]   Downloaded regex v1.0.3
[INFO] [stderr]   Downloaded termcolor v1.1.0
[INFO] [stderr]   Downloaded itertools v0.8.2
[INFO] [stderr]   Downloaded yaml-rust v0.4.0
[INFO] [stderr]   Downloaded env_logger v0.6.2
[INFO] [stderr]   Downloaded bitflags v1.0.1
[INFO] [stderr]   Downloaded cfg-if v0.1.2
[INFO] [stderr]   Downloaded memchr v2.0.1
[INFO] [stderr]   Downloaded log v0.4.1
[INFO] [stderr]   Downloaded vec_map v0.8.0
[INFO] [stderr]   Downloaded lazy_static v1.0.0
[INFO] [stderr]   Downloaded clap v2.30.0
[INFO] [stderr]   Downloaded either v1.4.0
[INFO] [stderr]   Downloaded ansi_term v0.10.2
[INFO] [stderr]   Downloaded unicode-width v0.1.4
[INFO] [stderr]   Downloaded redox_syscall v0.1.37
[INFO] [stderr]   Downloaded libc v0.2.36
[INFO] [stderr]   Downloaded regex-syntax v0.6.16
[INFO] [stderr]   Downloaded winapi v0.3.4
[INFO] [stderr]   Downloaded weedle v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1904434f15d807d1d36605e071a418c1b65d783e25e4b662f12fa8499f31154c
[INFO] running `Command { std: "docker" "start" "-a" "1904434f15d807d1d36605e071a418c1b65d783e25e4b662f12fa8499f31154c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1904434f15d807d1d36605e071a418c1b65d783e25e4b662f12fa8499f31154c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1904434f15d807d1d36605e071a418c1b65d783e25e4b662f12fa8499f31154c", kill_on_drop: false }`
[INFO] [stdout] 1904434f15d807d1d36605e071a418c1b65d783e25e4b662f12fa8499f31154c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2821fee178e4b046ffd8b850c12b6c1faa9ee8aed9eb56901c6ace3989d81bb9
[INFO] running `Command { std: "docker" "start" "-a" "2821fee178e4b046ffd8b850c12b6c1faa9ee8aed9eb56901c6ace3989d81bb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling weedle v0.11.0
[INFO] [stderr]    Compiling binjs_meta v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "2821fee178e4b046ffd8b850c12b6c1faa9ee8aed9eb56901c6ace3989d81bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2821fee178e4b046ffd8b850c12b6c1faa9ee8aed9eb56901c6ace3989d81bb9", kill_on_drop: false }`
[INFO] [stdout] 2821fee178e4b046ffd8b850c12b6c1faa9ee8aed9eb56901c6ace3989d81bb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e55ffe053cea7634c094f688a0dcaaf0e37649eb1d60b14b1abe567682cffb9
[INFO] running `Command { std: "docker" "start" "-a" "3e55ffe053cea7634c094f688a0dcaaf0e37649eb1d60b14b1abe567682cffb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling regex v1.0.3
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.1
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling binjs_meta v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> examples/generate_spidermonkey.rs:176:49
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 .unwrap_or_else(|| panic!("Node {} isn't a dictionary"));
[INFO] [stdout]     |                                                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 .unwrap_or_else(|| panic!("Node {} isn't a dictionary", ...));
[INFO] [stdout]     |                                                                       +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 .unwrap_or_else(|| panic!("{}", "Node {} isn't a dictionary"));
[INFO] [stdout]     |                                           +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "3e55ffe053cea7634c094f688a0dcaaf0e37649eb1d60b14b1abe567682cffb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e55ffe053cea7634c094f688a0dcaaf0e37649eb1d60b14b1abe567682cffb9", kill_on_drop: false }`
[INFO] [stdout] 3e55ffe053cea7634c094f688a0dcaaf0e37649eb1d60b14b1abe567682cffb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7aab9a4251b6fc8e48f73df8fd5251730837aeef5232608fb8ec46bdbbc5971
[INFO] running `Command { std: "docker" "start" "-a" "e7aab9a4251b6fc8e48f73df8fd5251730837aeef5232608fb8ec46bdbbc5971", kill_on_drop: false }`
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]    --> examples/generate_spidermonkey.rs:176:49
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 .unwrap_or_else(|| panic!("Node {} isn't a dictionary"));
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 .unwrap_or_else(|| panic!("Node {} isn't a dictionary", ...));
[INFO] [stderr]     |                                                                       +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 .unwrap_or_else(|| panic!("{}", "Node {} isn't a dictionary"));
[INFO] [stderr]     |                                           +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `binjs_meta` (example "generate_spidermonkey") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/binjs_meta-9fdde30fbdedcd1e)
[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] [stderr]    Doc-tests binjs_meta
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/util.rs - util::ToCases::to_rust_identifier_case (line 85) ... ok
[INFO] [stdout] test src/util.rs - util::ToCases::to_cpp_field_case (line 71) ... ok
[INFO] [stdout] test src/import.rs - import::Importer::import (line 28) ... ok
[INFO] [stdout] test src/util.rs - util::ToCases::to_cpp_enum_case (line 57) ... ok
[INFO] [stdout] test src/util.rs - util::ToCases::to_class_cases (line 44) ... ok
[INFO] [stdout] test src/util.rs - util::Reindentable::fit (line 232) ... ok
[INFO] [stdout] test src/util.rs - util::Reindentable::reindent (line 212) ... ok
[INFO] [stdout] test src/util.rs - util::name_sorter::NameSorter<T>::insert (line 403) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7aab9a4251b6fc8e48f73df8fd5251730837aeef5232608fb8ec46bdbbc5971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7aab9a4251b6fc8e48f73df8fd5251730837aeef5232608fb8ec46bdbbc5971", kill_on_drop: false }`
[INFO] [stdout] e7aab9a4251b6fc8e48f73df8fd5251730837aeef5232608fb8ec46bdbbc5971