[INFO] fetching crate num-derive 0.3.3...
[INFO] testing num-derive-0.3.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate num-derive 0.3.3 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate num-derive 0.3.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-derive 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate num-derive 0.3.3
[INFO] tweaked toml for crates.io crate num-derive 0.3.3 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64e94f9e511cca51e3a88e5987ae00850b0fa18bbec81589728ccb22adc2acee
[INFO] running `Command { std: "docker" "start" "-a" "64e94f9e511cca51e3a88e5987ae00850b0fa18bbec81589728ccb22adc2acee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e94f9e511cca51e3a88e5987ae00850b0fa18bbec81589728ccb22adc2acee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e94f9e511cca51e3a88e5987ae00850b0fa18bbec81589728ccb22adc2acee", kill_on_drop: false }`
[INFO] [stdout] 64e94f9e511cca51e3a88e5987ae00850b0fa18bbec81589728ccb22adc2acee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea28d7af99941ac8b60c62833fa2a718d346c3c7997efb9db10704511f0994ad
[INFO] running `Command { std: "docker" "start" "-a" "ea28d7af99941ac8b60c62833fa2a718d346c3c7997efb9db10704511f0994ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "ea28d7af99941ac8b60c62833fa2a718d346c3c7997efb9db10704511f0994ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea28d7af99941ac8b60c62833fa2a718d346c3c7997efb9db10704511f0994ad", kill_on_drop: false }`
[INFO] [stdout] ea28d7af99941ac8b60c62833fa2a718d346c3c7997efb9db10704511f0994ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b2955fdf226b084fcd31b920bdf7f29fef5e4bf4cb8e518d99b37e17d4a60a0
[INFO] running `Command { std: "docker" "start" "-a" "4b2955fdf226b084fcd31b920bdf7f29fef5e4bf4cb8e518d99b37e17d4a60a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling num-derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "4b2955fdf226b084fcd31b920bdf7f29fef5e4bf4cb8e518d99b37e17d4a60a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2955fdf226b084fcd31b920bdf7f29fef5e4bf4cb8e518d99b37e17d4a60a0", kill_on_drop: false }`
[INFO] [stdout] 4b2955fdf226b084fcd31b920bdf7f29fef5e4bf4cb8e518d99b37e17d4a60a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80c417f2a9a250ff24af2c75a0cc30cac3e611b443ac471b7f3ed7b9940457bf
[INFO] running `Command { std: "docker" "start" "-a" "80c417f2a9a250ff24af2c75a0cc30cac3e611b443ac471b7f3ed7b9940457bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running tests/empty_enum.rs (/opt/rustwide/target/debug/deps/empty_enum-a2444f39a6825bea)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_empty_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/issue-6.rs (/opt/rustwide/target/debug/deps/issue_6-60db8e59c98edb2d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_trivial_numeric_casts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/issue-9.rs (/opt/rustwide/target/debug/deps/issue_9-0621bef97df41d1b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/newtype.rs (/opt/rustwide/target/debug/deps/newtype-24e9e1b38e87e6ec)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unused_qualifications ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_from_primitive_128 ... ok
[INFO] [stdout] test test_from_primitive ... ok
[INFO] [stdout] test test_num ... ok
[INFO] [stdout] test test_num_cast ... ok
[INFO] [stdout] test test_num_ops ... ok
[INFO] [stdout] test test_one ... ok
[INFO] [stdout] test test_to_primitive ... ok
[INFO] [stdout] test test_to_primitive_128 ... ok
[INFO] [stdout] test test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/newtype-2015.rs (/opt/rustwide/target/debug/deps/newtype_2015-bdd00af4113aa1db)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_from_primitive_128 ... ok
[INFO] [stdout] test test_num_cast ... ok
[INFO] [stdout] test test_num ... ok
[INFO] [stdout] test test_from_primitive ... ok
[INFO] [stdout] test test_num_ops ... ok
[INFO] [stdout] test test_one ... ok
[INFO] [stdout] test test_to_primitive ... ok
[INFO] [stdout] test test_to_primitive_128 ... ok
[INFO] [stdout] test test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/num_derive_without_num.rs (/opt/rustwide/target/debug/deps/num_derive_without_num-b6ff3971b746bbb5)
[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]      Running tests/trivial.rs (/opt/rustwide/target/debug/deps/trivial-b3da1a20df94069c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_from_primitive_for_trivial_case ... ok
[INFO] [stdout] test test_reflexive_for_trivial_case ... ok
[INFO] [stdout] test test_to_primitive_for_trivial_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trivial-2015.rs (/opt/rustwide/target/debug/deps/trivial_2015-20504c6354c4e347)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_from_primitive_for_trivial_case ... ok
[INFO] [stdout] test test_reflexive_for_trivial_case ... ok
[INFO] [stdout] test test_to_primitive_for_trivial_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/with_custom_values.rs (/opt/rustwide/target/debug/deps/with_custom_values-5b59ef28d6fbf253)
[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 num_derive
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/test.rs - test::issue16 (line 6) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - from_primitive (line 226) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - to_primitive (line 400) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - from_primitive (line 240) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - to_primitive (line 414) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - to_primitive (line 385) ... ok
[INFO] [stdout] test src/lib.rs - from_primitive (line 211) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80c417f2a9a250ff24af2c75a0cc30cac3e611b443ac471b7f3ed7b9940457bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c417f2a9a250ff24af2c75a0cc30cac3e611b443ac471b7f3ed7b9940457bf", kill_on_drop: false }`
[INFO] [stdout] 80c417f2a9a250ff24af2c75a0cc30cac3e611b443ac471b7f3ed7b9940457bf