[INFO] fetching crate sendmail 2.0.0...
[INFO] testing sendmail-2.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate sendmail 2.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sendmail 2.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sendmail 2.0.0
[INFO] finished tweaking crates.io crate sendmail 2.0.0
[INFO] tweaked toml for crates.io crate sendmail 2.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] bdd9c0055d6cecc5f048ebf4b11393aea5be6e1ea819092b25c45f9a4536a185
[INFO] running `Command { std: "docker" "start" "-a" "bdd9c0055d6cecc5f048ebf4b11393aea5be6e1ea819092b25c45f9a4536a185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdd9c0055d6cecc5f048ebf4b11393aea5be6e1ea819092b25c45f9a4536a185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd9c0055d6cecc5f048ebf4b11393aea5be6e1ea819092b25c45f9a4536a185", kill_on_drop: false }`
[INFO] [stdout] bdd9c0055d6cecc5f048ebf4b11393aea5be6e1ea819092b25c45f9a4536a185
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0914b605d5dd4914c3f2549ce7cd19a70d8e72613df956f1b3cbe7a92a0d8f89
[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" "0914b605d5dd4914c3f2549ce7cd19a70d8e72613df956f1b3cbe7a92a0d8f89", kill_on_drop: false }`
[INFO] [stderr]    Compiling sendmail v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "0914b605d5dd4914c3f2549ce7cd19a70d8e72613df956f1b3cbe7a92a0d8f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0914b605d5dd4914c3f2549ce7cd19a70d8e72613df956f1b3cbe7a92a0d8f89", kill_on_drop: false }`
[INFO] [stdout] 0914b605d5dd4914c3f2549ce7cd19a70d8e72613df956f1b3cbe7a92a0d8f89
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] c5ca00b7950ae568e932c5a62c432c94dc3a7271cef34005e6ada2a69b1145ab
[INFO] running `Command { std: "docker" "start" "-a" "c5ca00b7950ae568e932c5a62c432c94dc3a7271cef34005e6ada2a69b1145ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling sendmail v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "c5ca00b7950ae568e932c5a62c432c94dc3a7271cef34005e6ada2a69b1145ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ca00b7950ae568e932c5a62c432c94dc3a7271cef34005e6ada2a69b1145ab", kill_on_drop: false }`
[INFO] [stdout] c5ca00b7950ae568e932c5a62c432c94dc3a7271cef34005e6ada2a69b1145ab
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] a190cc801d4c8540d6d9c4e65f2ce1de5aa14ac46b9389e4cc89821a7ac1e71e
[INFO] running `Command { std: "docker" "start" "-a" "a190cc801d4c8540d6d9c4e65f2ce1de5aa14ac46b9389e4cc89821a7ac1e71e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sendmail-c0fdc6d05087f528
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sendmail
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a190cc801d4c8540d6d9c4e65f2ce1de5aa14ac46b9389e4cc89821a7ac1e71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a190cc801d4c8540d6d9c4e65f2ce1de5aa14ac46b9389e4cc89821a7ac1e71e", kill_on_drop: false }`
[INFO] [stdout] a190cc801d4c8540d6d9c4e65f2ce1de5aa14ac46b9389e4cc89821a7ac1e71e