[INFO] fetching crate rustpython-derive 0.1.0...
[INFO] extracting crate rustpython-derive 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustpython-derive/0.1.0
[INFO] extracting crate rustpython-derive 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustpython-derive/0.1.0
[INFO] validating manifest of rustpython-derive-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustpython-derive-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustpython-derive-0.1.0
[INFO] finished frobbing rustpython-derive-0.1.0
[INFO] frobbed toml for rustpython-derive-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustpython-derive/0.1.0/Cargo.toml
[INFO] started frobbing rustpython-derive-0.1.0
[INFO] finished frobbing rustpython-derive-0.1.0
[INFO] frobbed toml for rustpython-derive-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustpython-derive/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rustpython-derive-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustpython-derive/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] df03341e26bd76a302f0ae5b397c17f518e717c1ec3fe961cdfa097535caeb16
[INFO] running `"docker" "start" "-a" "df03341e26bd76a302f0ae5b397c17f518e717c1ec3fe961cdfa097535caeb16"`
[INFO] [stderr]    Compiling lalrpop-util v0.16.3
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]    Compiling rustpython-bytecode v0.1.0
[INFO] [stderr]    Compiling rustpython-parser v0.1.0
[INFO] [stderr]    Compiling rustpython-compiler v0.1.0
[INFO] [stderr]    Compiling rustpython-derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn spanned_error<T: Into<String>>(node: &ToTokens, text: T) -> Diagnostic {
[INFO] [stderr]    |                                                  ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `"docker" "inspect" "df03341e26bd76a302f0ae5b397c17f518e717c1ec3fe961cdfa097535caeb16"`
[INFO] running `"docker" "rm" "-f" "df03341e26bd76a302f0ae5b397c17f518e717c1ec3fe961cdfa097535caeb16"`
[INFO] [stdout] df03341e26bd76a302f0ae5b397c17f518e717c1ec3fe961cdfa097535caeb16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustpython-derive/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 12df3e8cd8f44558402d914eac34425355b0e3fe63c016e3d9cfb266ab010c65
[INFO] running `"docker" "start" "-a" "12df3e8cd8f44558402d914eac34425355b0e3fe63c016e3d9cfb266ab010c65"`
[INFO] [stderr]    Compiling rustpython-derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn spanned_error<T: Into<String>>(node: &ToTokens, text: T) -> Diagnostic {
[INFO] [stderr]    |                                                  ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "12df3e8cd8f44558402d914eac34425355b0e3fe63c016e3d9cfb266ab010c65"`
[INFO] running `"docker" "rm" "-f" "12df3e8cd8f44558402d914eac34425355b0e3fe63c016e3d9cfb266ab010c65"`
[INFO] [stdout] 12df3e8cd8f44558402d914eac34425355b0e3fe63c016e3d9cfb266ab010c65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustpython-derive/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] fd42707d1c2fd0f77e6fd733d933d8da9064cec9ee2319ea2d5ca016bf1a9891
[INFO] running `"docker" "start" "-a" "fd42707d1c2fd0f77e6fd733d933d8da9064cec9ee2319ea2d5ca016bf1a9891"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustpython_derive-5020322f434a98ba
[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]    Doc-tests rustpython-derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/compile_bytecode.rs - compile_bytecode (line 2) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fd42707d1c2fd0f77e6fd733d933d8da9064cec9ee2319ea2d5ca016bf1a9891"`
[INFO] running `"docker" "rm" "-f" "fd42707d1c2fd0f77e6fd733d933d8da9064cec9ee2319ea2d5ca016bf1a9891"`
[INFO] [stdout] fd42707d1c2fd0f77e6fd733d933d8da9064cec9ee2319ea2d5ca016bf1a9891