[INFO] fetching crate sightglass 0.1.0...
[INFO] testing sightglass-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sightglass 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sightglass 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sightglass 0.1.0
[INFO] finished tweaking crates.io crate sightglass 0.1.0
[INFO] tweaked toml for crates.io crate sightglass 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dd39d8ad9964f02d685d3ce2c7c9391fdf556444411e00040f35fea5aba6754
[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" "6dd39d8ad9964f02d685d3ce2c7c9391fdf556444411e00040f35fea5aba6754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dd39d8ad9964f02d685d3ce2c7c9391fdf556444411e00040f35fea5aba6754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd39d8ad9964f02d685d3ce2c7c9391fdf556444411e00040f35fea5aba6754", kill_on_drop: false }`
[INFO] [stdout] 6dd39d8ad9964f02d685d3ce2c7c9391fdf556444411e00040f35fea5aba6754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d2b23ba7a8f8ba635b4e539ae77f6b3335e4b8b4f8f5339fc8a9309be8e656
[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" "c2d2b23ba7a8f8ba635b4e539ae77f6b3335e4b8b4f8f5339fc8a9309be8e656", kill_on_drop: false }`
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling xfailure v0.1.0
[INFO] [stderr]    Compiling printtable v0.1.0
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling precision v0.1.11
[INFO] [stderr]    Compiling core_affinity v0.5.10
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling goblin v0.0.24
[INFO] [stderr]    Compiling sightglass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.58s
[INFO] running `Command { std: "docker" "inspect" "c2d2b23ba7a8f8ba635b4e539ae77f6b3335e4b8b4f8f5339fc8a9309be8e656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d2b23ba7a8f8ba635b4e539ae77f6b3335e4b8b4f8f5339fc8a9309be8e656", kill_on_drop: false }`
[INFO] [stdout] c2d2b23ba7a8f8ba635b4e539ae77f6b3335e4b8b4f8f5339fc8a9309be8e656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 087b5d842a6a2034c421d907dfdfe38a7bde8e78d9f3df88f75df1de05ce75c3
[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" "087b5d842a6a2034c421d907dfdfe38a7bde8e78d9f3df88f75df1de05ce75c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sightglass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "087b5d842a6a2034c421d907dfdfe38a7bde8e78d9f3df88f75df1de05ce75c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087b5d842a6a2034c421d907dfdfe38a7bde8e78d9f3df88f75df1de05ce75c3", kill_on_drop: false }`
[INFO] [stdout] 087b5d842a6a2034c421d907dfdfe38a7bde8e78d9f3df88f75df1de05ce75c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1922aa450080ee2ec4cb71af1f8b2b11589626bb7c71a744366f273902272e70
[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" "1922aa450080ee2ec4cb71af1f8b2b11589626bb7c71a744366f273902272e70", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sightglass-b7229278c7995ec6
[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" "1922aa450080ee2ec4cb71af1f8b2b11589626bb7c71a744366f273902272e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1922aa450080ee2ec4cb71af1f8b2b11589626bb7c71a744366f273902272e70", kill_on_drop: false }`
[INFO] [stdout] 1922aa450080ee2ec4cb71af1f8b2b11589626bb7c71a744366f273902272e70