[INFO] fetching crate mathml-macros 0.1.1-alpha.2...
[INFO] testing mathml-macros-0.1.1-alpha.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mathml-macros 0.1.1-alpha.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mathml-macros 0.1.1-alpha.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mathml-macros 0.1.1-alpha.2
[INFO] finished tweaking crates.io crate mathml-macros 0.1.1-alpha.2
[INFO] tweaked toml for crates.io crate mathml-macros 0.1.1-alpha.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68b08f3b5ec4d00e588e7a4104dde75ab7f6466872d57e0b801adb0c44f4023d
[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" "68b08f3b5ec4d00e588e7a4104dde75ab7f6466872d57e0b801adb0c44f4023d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b08f3b5ec4d00e588e7a4104dde75ab7f6466872d57e0b801adb0c44f4023d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b08f3b5ec4d00e588e7a4104dde75ab7f6466872d57e0b801adb0c44f4023d", kill_on_drop: false }`
[INFO] [stdout] 68b08f3b5ec4d00e588e7a4104dde75ab7f6466872d57e0b801adb0c44f4023d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 894d470e046ae3b55a5fae8d2d202d6cc3730bdb299ea476fe5750be4c1ba78c
[INFO] running `Command { std: "docker" "start" "-a" "894d470e046ae3b55a5fae8d2d202d6cc3730bdb299ea476fe5750be4c1ba78c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathml-macros v0.1.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "894d470e046ae3b55a5fae8d2d202d6cc3730bdb299ea476fe5750be4c1ba78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894d470e046ae3b55a5fae8d2d202d6cc3730bdb299ea476fe5750be4c1ba78c", kill_on_drop: false }`
[INFO] [stdout] 894d470e046ae3b55a5fae8d2d202d6cc3730bdb299ea476fe5750be4c1ba78c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c0af90e151aaf4236dbff2c61568b89deb9ad8173885e45f5482c40f9e70605
[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" "8c0af90e151aaf4236dbff2c61568b89deb9ad8173885e45f5482c40f9e70605", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathml-macros v0.1.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "8c0af90e151aaf4236dbff2c61568b89deb9ad8173885e45f5482c40f9e70605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0af90e151aaf4236dbff2c61568b89deb9ad8173885e45f5482c40f9e70605", kill_on_drop: false }`
[INFO] [stdout] 8c0af90e151aaf4236dbff2c61568b89deb9ad8173885e45f5482c40f9e70605
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82b9ff93f4a9b5813bc2057944b5f17cc1f0515405f9d94ad751a555f057a6b8
[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" "82b9ff93f4a9b5813bc2057944b5f17cc1f0515405f9d94ad751a555f057a6b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mathml_macros-6b72beca50fcc46d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mathml-macros
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82b9ff93f4a9b5813bc2057944b5f17cc1f0515405f9d94ad751a555f057a6b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b9ff93f4a9b5813bc2057944b5f17cc1f0515405f9d94ad751a555f057a6b8", kill_on_drop: false }`
[INFO] [stdout] 82b9ff93f4a9b5813bc2057944b5f17cc1f0515405f9d94ad751a555f057a6b8
