[INFO] fetching crate super-units 1.0.2...
[INFO] testing super-units-1.0.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate super-units 1.0.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate super-units 1.0.2 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 super-units 1.0.2
[INFO] finished tweaking crates.io crate super-units 1.0.2
[INFO] tweaked toml for crates.io crate super-units 1.0.2 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80667b6ebfeff9b1dc1199e2c4237e99989c106481f5f6a330ee4352ae7cf157
[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" "80667b6ebfeff9b1dc1199e2c4237e99989c106481f5f6a330ee4352ae7cf157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80667b6ebfeff9b1dc1199e2c4237e99989c106481f5f6a330ee4352ae7cf157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80667b6ebfeff9b1dc1199e2c4237e99989c106481f5f6a330ee4352ae7cf157", kill_on_drop: false }`
[INFO] [stdout] 80667b6ebfeff9b1dc1199e2c4237e99989c106481f5f6a330ee4352ae7cf157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aa77b5b3b0dfc31bff16cec587e0428edc47ed41c59ffde9204602f36126e31
[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" "0aa77b5b3b0dfc31bff16cec587e0428edc47ed41c59ffde9204602f36126e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling super-units v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "0aa77b5b3b0dfc31bff16cec587e0428edc47ed41c59ffde9204602f36126e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa77b5b3b0dfc31bff16cec587e0428edc47ed41c59ffde9204602f36126e31", kill_on_drop: false }`
[INFO] [stdout] 0aa77b5b3b0dfc31bff16cec587e0428edc47ed41c59ffde9204602f36126e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6843f87c90fe8fc3fb50830ff33c210c2b1ad068cde7a674bec6784c92534c6
[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" "b6843f87c90fe8fc3fb50830ff33c210c2b1ad068cde7a674bec6784c92534c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling super-units v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "b6843f87c90fe8fc3fb50830ff33c210c2b1ad068cde7a674bec6784c92534c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6843f87c90fe8fc3fb50830ff33c210c2b1ad068cde7a674bec6784c92534c6", kill_on_drop: false }`
[INFO] [stdout] b6843f87c90fe8fc3fb50830ff33c210c2b1ad068cde7a674bec6784c92534c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acbf85e29f3db8999ebc692b94f071b4546abb604dd7868a70f287f333846407
[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" "acbf85e29f3db8999ebc692b94f071b4546abb604dd7868a70f287f333846407", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/super_units-f9433c7b3c03f837
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::amount_auto_detect ... ok
[INFO] [stdout] test test::amount_bytes ... ok
[INFO] [stdout] test test::amount_display ... ok
[INFO] [stdout] test test::amount_new ... ok
[INFO] [stdout] test test::amount_unit ... ok
[INFO] [stdout] test test::amount_quantity ... ok
[INFO] [stdout] test test::unit_format ... ok
[INFO] [stdout] test test::unit_to_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests super-units
[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" "acbf85e29f3db8999ebc692b94f071b4546abb604dd7868a70f287f333846407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbf85e29f3db8999ebc692b94f071b4546abb604dd7868a70f287f333846407", kill_on_drop: false }`
[INFO] [stdout] acbf85e29f3db8999ebc692b94f071b4546abb604dd7868a70f287f333846407