[INFO] fetching crate sendgrid-rs 0.1.1...
[INFO] testing sendgrid-rs-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sendgrid-rs 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sendgrid-rs 0.1.1 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 sendgrid-rs 0.1.1
[INFO] finished tweaking crates.io crate sendgrid-rs 0.1.1
[INFO] tweaked toml for crates.io crate sendgrid-rs 0.1.1 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d502fe67c7a443415b36b4d8331f89caec1466787aaff5e82d255c3ea55aac40
[INFO] running `Command { std: "docker" "start" "-a" "d502fe67c7a443415b36b4d8331f89caec1466787aaff5e82d255c3ea55aac40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d502fe67c7a443415b36b4d8331f89caec1466787aaff5e82d255c3ea55aac40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d502fe67c7a443415b36b4d8331f89caec1466787aaff5e82d255c3ea55aac40", kill_on_drop: false }`
[INFO] [stdout] d502fe67c7a443415b36b4d8331f89caec1466787aaff5e82d255c3ea55aac40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ad5aa268ef958803e116750c20e75a088c7cbcb4121cbe01ce274bda8ec1297
[INFO] running `Command { std: "docker" "start" "-a" "7ad5aa268ef958803e116750c20e75a088c7cbcb4121cbe01ce274bda8ec1297", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling sendgrid-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.08s
[INFO] running `Command { std: "docker" "inspect" "7ad5aa268ef958803e116750c20e75a088c7cbcb4121cbe01ce274bda8ec1297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad5aa268ef958803e116750c20e75a088c7cbcb4121cbe01ce274bda8ec1297", kill_on_drop: false }`
[INFO] [stdout] 7ad5aa268ef958803e116750c20e75a088c7cbcb4121cbe01ce274bda8ec1297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 56a7c10a672f9f6135f1fa45dfa83fbac467ffe529c38ecc80eaaf83084e6115
[INFO] running `Command { std: "docker" "start" "-a" "56a7c10a672f9f6135f1fa45dfa83fbac467ffe529c38ecc80eaaf83084e6115", kill_on_drop: false }`
[INFO] [stderr]    Compiling sendgrid-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "56a7c10a672f9f6135f1fa45dfa83fbac467ffe529c38ecc80eaaf83084e6115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a7c10a672f9f6135f1fa45dfa83fbac467ffe529c38ecc80eaaf83084e6115", kill_on_drop: false }`
[INFO] [stdout] 56a7c10a672f9f6135f1fa45dfa83fbac467ffe529c38ecc80eaaf83084e6115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 09e6de07c3782ce10407de041e0198136e1312effe42496f0a3cdce0ded6755e
[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" "09e6de07c3782ce10407de041e0198136e1312effe42496f0a3cdce0ded6755e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sendgrid_rs-a9576caf6eb671d6
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sendgrid-rs
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test src/lib.rs - ContactBuilder::new (line 159) ... ok
[INFO] [stdout] test src/lib.rs - ContactBuilder::build (line 187) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::AttachmentBuilder::new (line 26) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::AttachmentBuilder::build (line 96) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::AttachmentBuilder::content_id (line 80) ... ok
[INFO] [stdout] test src/lib.rs - ContactBuilder::name (line 173) ... ok
[INFO] [stdout] test src/lib.rs - Content::new (line 119) ... ok
[INFO] [stdout] test src/lib.rs - AsmBuilder::group_to_display (line 81) ... ok
[INFO] [stdout] test src/lib.rs - AsmBuilder::build (line 96) ... ok
[INFO] [stdout] test src/mail_settings.rs - mail_settings::MailSettingsBuilder::bcc (line 26) ... ok
[INFO] [stdout] test src/lib.rs - AsmBuilder::new (line 64) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::AttachmentBuilder::disposition (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::AttachmentBuilder::attachment_type (line 48) ... ok
[INFO] [stdout] test src/mail_settings.rs - mail_settings::MailSettingsBuilder::build (line 112) ... ok
[INFO] [stdout] test src/mail_settings.rs - mail_settings::MailSettingsBuilder::sandbox_mode (line 76) ... ok
[INFO] [stdout] test src/mail_settings.rs - mail_settings::MailSettingsBuilder::bypass_list_management (line 43) ... ok
[INFO] [stdout] test src/mail_settings.rs - mail_settings::MailSettingsBuilder::footer (line 58) ... ok
[INFO] [stdout] test src/mail_settings.rs - mail_settings::MailSettingsBuilder::spam_check (line 94) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::category (line 270) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::batch_id (line 321) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::asm (line 339) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::content (line 177) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::attachment (line 197) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::ip_pool_name (line 359) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::build (line 416) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::header (line 253) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::custom_arg (line 287) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::new (line 81) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::send_at (line 304) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::mail_settings (line 377) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::personalization (line 118) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::personalizations (line 139) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::tracking_settings (line 397) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::reply_to (line 158) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::section (line 236) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::cc (line 54) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::bcc (line 68) ... ok
[INFO] [stdout] test src/message.rs - message::MessageBuilder::template_id (line 219) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::build (line 229) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::dynamic_template_data (line 179) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::dynamic_template_datum (line 159) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::headers (line 119) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::GaTrackingSettingBuilder::utm_source (line 65) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::custom_arg (line 199) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::send_at (line 215) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::GaTrackingSettingBuilder::utm_medium (line 79) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::GaTrackingSettingBuilder::utm_campaign (line 121) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::to (line 40) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::subject (line 82) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::header (line 100) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::GaTrackingSettingBuilder::build (line 135) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::GaTrackingSettingBuilder::utm_content (line 107) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::TrackingSettingsBuilder::build (line 230) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::GaTrackingSettingBuilder::utm_term (line 93) ... ok
[INFO] [stdout] test src/personalization.rs - personalization::PersonalizationBuilder::substitution (line 139) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::TrackingSettingsBuilder::click_tracking (line 167) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::TrackingSettingsBuilder::open_tracking (line 185) ... ok
[INFO] [stdout] test src/tracking_settings.rs - tracking_settings::TrackingSettingsBuilder::substitution_tag (line 206) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09e6de07c3782ce10407de041e0198136e1312effe42496f0a3cdce0ded6755e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e6de07c3782ce10407de041e0198136e1312effe42496f0a3cdce0ded6755e", kill_on_drop: false }`
[INFO] [stdout] 09e6de07c3782ce10407de041e0198136e1312effe42496f0a3cdce0ded6755e