[INFO] fetching crate cookie-factory 0.3.1...
[INFO] testing cookie-factory-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cookie-factory 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cookie-factory 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cookie-factory 0.3.1
[INFO] removed 1 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate cookie-factory 0.3.1
[INFO] tweaked toml for crates.io crate cookie-factory 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cookie-factory 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c35aee7d407f133453f407f6246c01bbd02cd032eb470f9093735cd8515853af
[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" "c35aee7d407f133453f407f6246c01bbd02cd032eb470f9093735cd8515853af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c35aee7d407f133453f407f6246c01bbd02cd032eb470f9093735cd8515853af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35aee7d407f133453f407f6246c01bbd02cd032eb470f9093735cd8515853af", kill_on_drop: false }`
[INFO] [stdout] c35aee7d407f133453f407f6246c01bbd02cd032eb470f9093735cd8515853af
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 756d0d968e1af6d299ec1589dcb0ac77924e7975daf1aa24fd20f2afacf94f2f
[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" "756d0d968e1af6d299ec1589dcb0ac77924e7975daf1aa24fd20f2afacf94f2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cookie-factory v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "756d0d968e1af6d299ec1589dcb0ac77924e7975daf1aa24fd20f2afacf94f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756d0d968e1af6d299ec1589dcb0ac77924e7975daf1aa24fd20f2afacf94f2f", kill_on_drop: false }`
[INFO] [stdout] 756d0d968e1af6d299ec1589dcb0ac77924e7975daf1aa24fd20f2afacf94f2f
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", 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] 466d4df5a4c6d3ea0287e44b51e2649eb7f55188f3bb6b2fda50f63e34199774
[INFO] running `Command { std: "docker" "start" "-a" "466d4df5a4c6d3ea0287e44b51e2649eb7f55188f3bb6b2fda50f63e34199774", kill_on_drop: false }`
[INFO] [stderr]    Compiling cookie-factory v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "466d4df5a4c6d3ea0287e44b51e2649eb7f55188f3bb6b2fda50f63e34199774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466d4df5a4c6d3ea0287e44b51e2649eb7f55188f3bb6b2fda50f63e34199774", kill_on_drop: false }`
[INFO] [stdout] 466d4df5a4c6d3ea0287e44b51e2649eb7f55188f3bb6b2fda50f63e34199774
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] eace237d79669561a6f00cda7f63e90e4a00481d038280f18a29128462d08f6d
[INFO] running `Command { std: "docker" "start" "-a" "eace237d79669561a6f00cda7f63e90e4a00481d038280f18a29128462d08f6d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 29 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cookie_factory-1e485104e65da538
[INFO] [stdout] test combinator::test::test_back_to_the_buffer ... ok
[INFO] [stderr]    Doc-tests cookie-factory
[INFO] [stdout] test gen::tests::test_gen_be_i32 ... ok
[INFO] [stdout] test gen::tests::test_gen_be_u64 ... ok
[INFO] [stdout] test gen::tests::test_gen_be_u64_very_short_buffer ... ok
[INFO] [stdout] test gen::tests::test_gen_at_rel_offset_fail ... ok
[INFO] [stdout] test combinator::test::test_back_to_the_buffer_vec ... ok
[INFO] [stdout] test gen::tests::test_gen_checkpoint ... ok
[INFO] [stdout] test gen::tests::test_gen_copy ... ok
[INFO] [stdout] test gen::tests::test_gen_copy_buffer_too_small ... ok
[INFO] [stdout] test gen::tests::test_gen_le_u64 ... ok
[INFO] [stdout] test gen::tests::test_gen_le_u8 ... ok
[INFO] [stdout] test gen::tests::test_gen_length_slice ... ok
[INFO] [stdout] test gen::tests::test_gen_many ... ok
[INFO] [stdout] test gen::tests::test_gen_skip ... ok
[INFO] [stdout] test gen::tests::test_set_be_u8 ... ok
[INFO] [stdout] test gen::tests::test_gen_slice ... ok
[INFO] [stdout] test gen::tests::test_gen_slice_buffer_too_small ... ok
[INFO] [stdout] test sequence::test::test_pair_with_cursor ... ok
[INFO] [stdout] test sequence::test::test_tuple ... ok
[INFO] [stdout] test combinator::test::test_back_to_the_buffer_cursor ... ok
[INFO] [stdout] test combinator::test::test_back_to_the_buffer_cursor_counter ... ok
[INFO] [stdout] test combinator::test::test_gen_with_length ... ok
[INFO] [stdout] test gen::tests::test_gen_be_u8 ... ok
[INFO] [stdout] test gen::tests::test_gen_at_rel_offset ... ok
[INFO] [stdout] test gen::tests::test_gen_be_u64_slightly_short_buffer ... ok
[INFO] [stdout] test gen::tests::test_do_gen_vector ... ok
[INFO] [stdout] test gen::tests::test_gen_at_offset ... ok
[INFO] [stdout] test gen::tests::test_gen_align ... ok
[INFO] [stdout] test gen::tests::test_do_gen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/bytes.rs - bytes::be_u24 (line 57) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_u64 (line 99) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_i8 (line 120) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_u16 (line 36) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_f32 (line 453) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_i16 (line 377) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_f64 (line 472) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_f64 (line 234) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_i64 (line 196) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_i32 (line 177) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_i24 (line 158) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_f32 (line 215) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_i16 (line 139) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_u32 (line 78) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_i32 (line 415) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::be_u8 (line 15) ... ok
[INFO] [stdout] test src/gen.rs - gen_be_u64 (line 130) ... ignored
[INFO] [stdout] test src/bytes.rs - bytes::le_i64 (line 434) ... ok
[INFO] [stdout] test src/gen.rs - gen_le_u64 (line 217) ... ignored
[INFO] [stdout] test src/bytes.rs - bytes::le_i24 (line 396) ... ok
[INFO] [stdout] test src/gen.rs - gen_call (line 315) ... ok
[INFO] [stdout] test src/gen.rs - do_gen (line 345) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::skip (line 79) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_i8 (line 358) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::string (line 36) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_u64 (line 337) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::cond (line 95) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_u24 (line 295) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_u32 (line 316) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_u16 (line 274) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::slice (line 15) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::hex (line 56) ... ok
[INFO] [stdout] test src/internal.rs - internal::gen_simple (line 126) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::le_u8 (line 253) ... ok
[INFO] [stdout] test src/internal.rs - internal::gen (line 105) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::back_to_the_buffer (line 125) ... ok
[INFO] [stdout] test src/multi.rs - multi::many_ref (line 79) ... ok
[INFO] [stdout] test src/multi.rs - multi::separated_list (line 39) ... ok
[INFO] [stdout] test src/multi.rs - multi::all (line 7) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::pair (line 7) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::tuple (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 6.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eace237d79669561a6f00cda7f63e90e4a00481d038280f18a29128462d08f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eace237d79669561a6f00cda7f63e90e4a00481d038280f18a29128462d08f6d", kill_on_drop: false }`
[INFO] [stdout] eace237d79669561a6f00cda7f63e90e4a00481d038280f18a29128462d08f6d