[INFO] fetching crate email 0.0.21...
[INFO] testing email-0.0.21 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate email 0.0.21 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate email 0.0.21 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 email 0.0.21
[INFO] finished tweaking crates.io crate email 0.0.21
[INFO] tweaked toml for crates.io crate email 0.0.21 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate email 0.0.21 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6593bfac1573546f8ecdcbea4412fa8a213461636c994a3da0c8b71b010c5424
[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" "6593bfac1573546f8ecdcbea4412fa8a213461636c994a3da0c8b71b010c5424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6593bfac1573546f8ecdcbea4412fa8a213461636c994a3da0c8b71b010c5424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6593bfac1573546f8ecdcbea4412fa8a213461636c994a3da0c8b71b010c5424", kill_on_drop: false }`
[INFO] [stdout] 6593bfac1573546f8ecdcbea4412fa8a213461636c994a3da0c8b71b010c5424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88d876f95a6dae903f26f74b31cea9641951871916ecc01bc6115a65dc37dd75
[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" "88d876f95a6dae903f26f74b31cea9641951871916ecc01bc6115a65dc37dd75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling email v0.0.21 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/results.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |         self.description().fmt(f)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "88d876f95a6dae903f26f74b31cea9641951871916ecc01bc6115a65dc37dd75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d876f95a6dae903f26f74b31cea9641951871916ecc01bc6115a65dc37dd75", kill_on_drop: false }`
[INFO] [stdout] 88d876f95a6dae903f26f74b31cea9641951871916ecc01bc6115a65dc37dd75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afb682d18470d8f69a955b6e2ed003c21c84dce8fbc5e6bbca48359d18c4933f
[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" "afb682d18470d8f69a955b6e2ed003c21c84dce8fbc5e6bbca48359d18c4933f", kill_on_drop: false }`
[INFO] [stderr]    Compiling email v0.0.21 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/results.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |         self.description().fmt(f)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/results.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |         self.description().fmt(f)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "afb682d18470d8f69a955b6e2ed003c21c84dce8fbc5e6bbca48359d18c4933f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb682d18470d8f69a955b6e2ed003c21c84dce8fbc5e6bbca48359d18c4933f", kill_on_drop: false }`
[INFO] [stdout] afb682d18470d8f69a955b6e2ed003c21c84dce8fbc5e6bbca48359d18c4933f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+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] 9616abb33771932148b1bb51baf823d2327323602cfabecfeb307cf44be04200
[INFO] running `Command { std: "docker" "start" "-a" "9616abb33771932148b1bb51baf823d2327323602cfabecfeb307cf44be04200", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] running 36 tests
[INFO] [stderr]   --> src/results.rs:11:14
[INFO] [stdout] test address::tests::test_address_from_string ... ok
[INFO] [stderr]    |
[INFO] [stdout] test address::tests::test_address_group_to_string ... ok
[INFO] [stderr] 11 |         self.description().fmt(f)
[INFO] [stdout] test address::tests::test_address_list_parsing_groups ... ok
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stdout] test address::tests::test_address_parsing ... ok
[INFO] [stderr]    |
[INFO] [stdout] test address::tests::test_address_to_string ... ok
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] test header::tests::test_datetime_get_value ... ok
[INFO] [stderr] 
[INFO] [stdout] test header::tests::test_datetime_utc_get_value ... ok
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] test header::tests::test_header_map_iter ... ok
[INFO] [stderr] 
[INFO] [stdout] test header::tests::test_header_map_len ... ok
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] test header::tests::test_header_to_string ... ok
[INFO] [stderr]   --> src/results.rs:11:14
[INFO] [stdout] test header::tests::test_string_get_value ... ok
[INFO] [stderr]    |
[INFO] [stdout] test header::tests::test_to_header_str ... ok
[INFO] [stderr] 11 |         self.description().fmt(f)
[INFO] [stdout] test header::tests::test_to_header_string ... ok
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stdout] test message::tests::test_body_string_decoding ... ok
[INFO] [stderr]    |
[INFO] [stdout] test message::tests::test_boundary_generation ... ok
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] test address::tests::test_invalid_address_parsing ... ok
[INFO] [stderr] 
[INFO] [stdout] test address::tests::test_to_header_generation ... ok
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] test address::tests::test_to_header_line_wrap ... ok
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/email-4cc2e7b8ca4aa207
[INFO] [stdout] test message::tests::test_message_parse ... ok
[INFO] [stdout] test address::tests::test_from_header_parsing ... ok
[INFO] [stdout] test address::tests::test_address_group_parsing ... ok
[INFO] [stdout] test address::tests::test_address_list_parsing ... ok
[INFO] [stdout] test message::tests::test_multipart_type_to_content_type ... ok
[INFO] [stdout] test message::tests::test_multipart_type_type_parsing ... ok
[INFO] [stdout] test mimeheaders::tests::test_content_transfer_decode ... ok
[INFO] [stdout] test mimeheaders::tests::test_content_transfer_parse ... ok
[INFO] [stdout] test mimeheaders::tests::test_content_type_parse ... ok
[INFO] [stdout] test rfc2045::tests::test_foo ... ok
[INFO] [stdout] test rfc2047::tests::test_decode ... ok
[INFO] [stdout] test rfc5322::tests::test_parser ... ok
[INFO] [stdout] test rfc5322::tests::test_consume_phrase ... ok
[INFO] [stdout] test rfc5322::tests::test_consume_message ... ok
[INFO] [stdout] test rfc822::tests::test_time_parse ... ok
[INFO] [stdout] test rfc2047::tests::test_decode_failure ... ok
[INFO] [stdout] test rfc5322::tests::test_builder_folding ... ok
[INFO] [stderr]    Doc-tests email
[INFO] [stdout] test rfc2047::tests::test_multiline_quoted_printable_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/rfc822.rs - rfc822::Rfc822DateParser::consume_datetime (line 137) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9616abb33771932148b1bb51baf823d2327323602cfabecfeb307cf44be04200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9616abb33771932148b1bb51baf823d2327323602cfabecfeb307cf44be04200", kill_on_drop: false }`
[INFO] [stdout] 9616abb33771932148b1bb51baf823d2327323602cfabecfeb307cf44be04200