[INFO] fetching crate smtpapi 0.1.3...
[INFO] testing smtpapi-0.1.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate smtpapi 0.1.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate smtpapi 0.1.3 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smtpapi 0.1.3
[INFO] finished tweaking crates.io crate smtpapi 0.1.3
[INFO] tweaked toml for crates.io crate smtpapi 0.1.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0810b0586e0ce4e710a0f31e5808b35a297d1247c74e06a827a08aba40c6e53
[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" "b0810b0586e0ce4e710a0f31e5808b35a297d1247c74e06a827a08aba40c6e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0810b0586e0ce4e710a0f31e5808b35a297d1247c74e06a827a08aba40c6e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0810b0586e0ce4e710a0f31e5808b35a297d1247c74e06a827a08aba40c6e53", kill_on_drop: false }`
[INFO] [stdout] b0810b0586e0ce4e710a0f31e5808b35a297d1247c74e06a827a08aba40c6e53
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 143ce234b5cdca7abf11e095701f8cc7cd0df3df6696227d79effc9eb760da34
[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" "143ce234b5cdca7abf11e095701f8cc7cd0df3df6696227d79effc9eb760da34", kill_on_drop: false }`
[INFO] [stderr]    Compiling smtpapi v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "143ce234b5cdca7abf11e095701f8cc7cd0df3df6696227d79effc9eb760da34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143ce234b5cdca7abf11e095701f8cc7cd0df3df6696227d79effc9eb760da34", kill_on_drop: false }`
[INFO] [stdout] 143ce234b5cdca7abf11e095701f8cc7cd0df3df6696227d79effc9eb760da34
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 560d06722db922b4e5b12833674034c6abf589ebccf54cb9d6fd48e8f69a815e
[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" "560d06722db922b4e5b12833674034c6abf589ebccf54cb9d6fd48e8f69a815e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling smtpapi v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "560d06722db922b4e5b12833674034c6abf589ebccf54cb9d6fd48e8f69a815e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560d06722db922b4e5b12833674034c6abf589ebccf54cb9d6fd48e8f69a815e", kill_on_drop: false }`
[INFO] [stdout] 560d06722db922b4e5b12833674034c6abf589ebccf54cb9d6fd48e8f69a815e
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef80ed4abddf414dee57d8a4d9e558c70463586c038436ebd4817a6140234e58
[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" "ef80ed4abddf414dee57d8a4d9e558c70463586c038436ebd4817a6140234e58", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout] running 15 tests
[INFO] [stderr]   --> src/lib.rs:11:10
[INFO] [stdout] test tests::header_with_ip_pool_to_json_string ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stderr] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]   --> src/lib.rs:11:26
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]   --> src/lib.rs:93:10
[INFO] [stderr]    |
[INFO] [stderr] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]   --> src/lib.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 93 | #[derive(RustcDecodable, RustcEncodable, Debug, Clone)]
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `smtpapi` (lib) generated 4 warnings
[INFO] [stderr] warning: `smtpapi` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smtpapi-0c7ff127a34268f8)
[INFO] [stdout] test tests::header_with_tos_to_json_string ... ok
[INFO] [stdout] test tests::header_to_empty_json_string ... ok
[INFO] [stdout] test tests::header_with_asm_group_id_to_json_string ... ok
[INFO] [stdout] test tests::header_with_sections_to_json_string ... ok
[INFO] [stdout] test tests::header_with_unicode_categories_to_json_string ... ok
[INFO] [stdout] test tests::header_with_more_filters_to_json_string ... ok
[INFO] [stdout] test tests::header_with_unique_args_to_json_string ... ok
[INFO] [stdout] test tests::header_with_send_each_at_to_json_string ... ok
[INFO] [stdout] test tests::header_with_categories_to_json_string ... ok
[INFO] [stdout] test tests::header_with_one_filter_to_json_string ... ok
[INFO] [stdout] test tests::header_with_send_at_to_json_string ... ok
[INFO] [stdout] test tests::header_with_subs_to_json_string ... ok
[INFO] [stdout] test tests::header_with_set_filter_to_json_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-ec42bc0544e095f2)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test header_with_add_send_each_at_to_json_string ... ok
[INFO] [stdout] test header_with_unicode_categories_to_json_string ... ok
[INFO] [stdout] test header_with_unique_args_to_json_string ... ok
[INFO] [stdout] test header_with_asm_group_id_to_json_string ... ok
[INFO] [stdout] test header_with_more_filters_to_json_string ... ok
[INFO] [stdout] test header_with_one_filter_to_json_string ... ok
[INFO] [stdout] test header_as_empty_json_string ... ok
[INFO] [stdout] test header_with_set_filter_to_json_string ... ok
[INFO] [stdout] test header_with_sections_to_json_string ... ok
[INFO] [stdout] test header_with_categories_to_json_string ... ok
[INFO] [stdout] test header_with_ip_pool_to_json_string ... ok
[INFO] [stdout] test header_with_substitution_tags ... ok
[INFO] [stdout] test version ... ok
[INFO] [stdout] test header_with_send_at_to_json_string ... ok
[INFO] [stdout] test header_with_send_each_at_to_json_string ... ok
[INFO] [stdout] test header_with_tos ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smtpapi
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name smtpapi --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-efb9cfa92b7c8c8d.rlib --extern smtpapi=/opt/rustwide/target/debug/deps/libsmtpapi-84cf9a6d5e2ef151.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-8e045214eaabb3d0.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ef80ed4abddf414dee57d8a4d9e558c70463586c038436ebd4817a6140234e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef80ed4abddf414dee57d8a4d9e558c70463586c038436ebd4817a6140234e58", kill_on_drop: false }`
[INFO] [stdout] ef80ed4abddf414dee57d8a4d9e558c70463586c038436ebd4817a6140234e58