[INFO] fetching crate num-derive 0.3.3...
[INFO] testing num-derive-0.3.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate num-derive 0.3.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate num-derive 0.3.3 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 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-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cdd68ea28a191ce7a0eed5c874cee5776f466a1ad5efc0317436f6f2966a57aa
[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" "cdd68ea28a191ce7a0eed5c874cee5776f466a1ad5efc0317436f6f2966a57aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdd68ea28a191ce7a0eed5c874cee5776f466a1ad5efc0317436f6f2966a57aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd68ea28a191ce7a0eed5c874cee5776f466a1ad5efc0317436f6f2966a57aa", kill_on_drop: false }`
[INFO] [stdout] cdd68ea28a191ce7a0eed5c874cee5776f466a1ad5efc0317436f6f2966a57aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 6984e16465e0dae9f3c5471f7b1db04f62251187e7e525709666b2ae51296724
[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" "6984e16465e0dae9f3c5471f7b1db04f62251187e7e525709666b2ae51296724", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "6984e16465e0dae9f3c5471f7b1db04f62251187e7e525709666b2ae51296724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6984e16465e0dae9f3c5471f7b1db04f62251187e7e525709666b2ae51296724", kill_on_drop: false }`
[INFO] [stdout] 6984e16465e0dae9f3c5471f7b1db04f62251187e7e525709666b2ae51296724
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 34f8844e682df818c47916f1b93f530a53ed04007a56467d7375f6e4cad6bea8
[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" "34f8844e682df818c47916f1b93f530a53ed04007a56467d7375f6e4cad6bea8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[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 8.60s
[INFO] running `Command { std: "docker" "inspect" "34f8844e682df818c47916f1b93f530a53ed04007a56467d7375f6e4cad6bea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f8844e682df818c47916f1b93f530a53ed04007a56467d7375f6e4cad6bea8", kill_on_drop: false }`
[INFO] [stdout] 34f8844e682df818c47916f1b93f530a53ed04007a56467d7375f6e4cad6bea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 937610b6c211e9eac7b2d131c9fea6468c0a8375d5dc9a16fbc5c543a90c7b73
[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" "937610b6c211e9eac7b2d131c9fea6468c0a8375d5dc9a16fbc5c543a90c7b73", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/empty_enum-80390ac711d9fce6
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/issue_6-e4beff8309be7e62
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/issue_9-1b98def929ae9137
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/newtype-95a52bd12021c2c8
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_from_primitive ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_from_primitive_128 ... ok
[INFO] [stdout] test test_num ... ok
[INFO] [stdout] test test_num_ops ... ok
[INFO] [stdout] test test_num_cast ... 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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/newtype_2015-67e73ff37284928c
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_from_primitive ... 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] test test_num_ops ... ok
[INFO] [stdout] test test_num ... ok
[INFO] [stdout] test test_from_primitive_128 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num_derive_without_num-35e9f050bf13b6d9
[INFO] [stdout] test test_num_cast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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/trivial-a15eefce5c73d8d3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_from_primitive_for_trivial_case ... ok
[INFO] [stdout] test test_to_primitive_for_trivial_case ... ok
[INFO] [stdout] test test_reflexive_for_trivial_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trivial_2015-8fe8ddd9c45d444d
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_to_primitive_for_trivial_case ... ok
[INFO] [stdout] test test_from_primitive_for_trivial_case ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/with_custom_values-600e7d02faa7f1eb
[INFO] [stdout] test test_reflexive_for_trivial_case ... 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 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 num_derive
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - to_primitive (line 400) ... ok
[INFO] [stdout] test src/lib.rs - from_primitive (line 226) ... ok
[INFO] [stdout] test src/lib.rs - from_primitive (line 240) ... ok
[INFO] [stdout] test src/test.rs - test::issue16 (line 6) ... ok
[INFO] [stdout] test src/lib.rs - to_primitive (line 414) ... ok
[INFO] [stdout] test src/lib.rs - from_primitive (line 211) ... 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 - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "937610b6c211e9eac7b2d131c9fea6468c0a8375d5dc9a16fbc5c543a90c7b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937610b6c211e9eac7b2d131c9fea6468c0a8375d5dc9a16fbc5c543a90c7b73", kill_on_drop: false }`
[INFO] [stdout] 937610b6c211e9eac7b2d131c9fea6468c0a8375d5dc9a16fbc5c543a90c7b73