[INFO] fetching crate sendgrid-rs 0.1.1...
[INFO] testing sendgrid-rs-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sendgrid-rs 0.1.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate sendgrid-rs 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9945bae6d4595f796016e7a79d3ac3ee56ff8a461e214693b0ebde94a69f220
[INFO] running `Command { std: "docker" "start" "-a" "e9945bae6d4595f796016e7a79d3ac3ee56ff8a461e214693b0ebde94a69f220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9945bae6d4595f796016e7a79d3ac3ee56ff8a461e214693b0ebde94a69f220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9945bae6d4595f796016e7a79d3ac3ee56ff8a461e214693b0ebde94a69f220", kill_on_drop: false }`
[INFO] [stdout] e9945bae6d4595f796016e7a79d3ac3ee56ff8a461e214693b0ebde94a69f220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36ed7d880c7ba97de7628f41c0814a8ce0dc77648854a2f90a51a0b5d668d442
[INFO] running `Command { std: "docker" "start" "-a" "36ed7d880c7ba97de7628f41c0814a8ce0dc77648854a2f90a51a0b5d668d442", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling sendgrid-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.86s
[INFO] running `Command { std: "docker" "inspect" "36ed7d880c7ba97de7628f41c0814a8ce0dc77648854a2f90a51a0b5d668d442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ed7d880c7ba97de7628f41c0814a8ce0dc77648854a2f90a51a0b5d668d442", kill_on_drop: false }`
[INFO] [stdout] 36ed7d880c7ba97de7628f41c0814a8ce0dc77648854a2f90a51a0b5d668d442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b367ff0e33cf9accb01aa636f820d96e4fcf44c97ccb18ccd524dc647d95b96b
[INFO] running `Command { std: "docker" "start" "-a" "b367ff0e33cf9accb01aa636f820d96e4fcf44c97ccb18ccd524dc647d95b96b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sendgrid-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "b367ff0e33cf9accb01aa636f820d96e4fcf44c97ccb18ccd524dc647d95b96b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b367ff0e33cf9accb01aa636f820d96e4fcf44c97ccb18ccd524dc647d95b96b", kill_on_drop: false }`
[INFO] [stdout] b367ff0e33cf9accb01aa636f820d96e4fcf44c97ccb18ccd524dc647d95b96b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53ef7e26bbfb8b83c595aaa86a07d612ff1ed9d5a4471d999a50dd67d78745cb
[INFO] running `Command { std: "docker" "start" "-a" "53ef7e26bbfb8b83c595aaa86a07d612ff1ed9d5a4471d999a50dd67d78745cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sendgrid_rs-51d80c02e12f11c5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sendgrid-rs
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name sendgrid_rs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern sendgrid_rs=/opt/rustwide/target/debug/deps/libsendgrid_rs-cc6b421c659b4145.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1c95ca7ba950c895.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2fee2da68e848569.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "53ef7e26bbfb8b83c595aaa86a07d612ff1ed9d5a4471d999a50dd67d78745cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ef7e26bbfb8b83c595aaa86a07d612ff1ed9d5a4471d999a50dd67d78745cb", kill_on_drop: false }`
[INFO] [stdout] 53ef7e26bbfb8b83c595aaa86a07d612ff1ed9d5a4471d999a50dd67d78745cb