[INFO] fetching crate raxiom 0.0.1...
[INFO] testing raxiom-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate raxiom 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate raxiom 0.0.1 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 raxiom 0.0.1
[INFO] finished tweaking crates.io crate raxiom 0.0.1
[INFO] tweaked toml for crates.io crate raxiom 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate raxiom 0.0.1 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] a8ce030eed8bb2db917d8ef90ad0287dde7c201235104e889a322d33ce208411
[INFO] running `Command { std: "docker" "start" "-a" "a8ce030eed8bb2db917d8ef90ad0287dde7c201235104e889a322d33ce208411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8ce030eed8bb2db917d8ef90ad0287dde7c201235104e889a322d33ce208411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ce030eed8bb2db917d8ef90ad0287dde7c201235104e889a322d33ce208411", kill_on_drop: false }`
[INFO] [stdout] a8ce030eed8bb2db917d8ef90ad0287dde7c201235104e889a322d33ce208411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dbe7dfd10b95442331d39f2be0b74f5cb3fad263a02f8b89e1c67088b8cd8f9
[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" "2dbe7dfd10b95442331d39f2be0b74f5cb3fad263a02f8b89e1c67088b8cd8f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling raxiom v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "2dbe7dfd10b95442331d39f2be0b74f5cb3fad263a02f8b89e1c67088b8cd8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dbe7dfd10b95442331d39f2be0b74f5cb3fad263a02f8b89e1c67088b8cd8f9", kill_on_drop: false }`
[INFO] [stdout] 2dbe7dfd10b95442331d39f2be0b74f5cb3fad263a02f8b89e1c67088b8cd8f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1452352e15c347cd8cb420294effbe3b2ac4e99d9aeb51a17036716963b4b40a
[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" "1452352e15c347cd8cb420294effbe3b2ac4e99d9aeb51a17036716963b4b40a", kill_on_drop: false }`
[INFO] [stderr]    Compiling raxiom v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "1452352e15c347cd8cb420294effbe3b2ac4e99d9aeb51a17036716963b4b40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1452352e15c347cd8cb420294effbe3b2ac4e99d9aeb51a17036716963b4b40a", kill_on_drop: false }`
[INFO] [stdout] 1452352e15c347cd8cb420294effbe3b2ac4e99d9aeb51a17036716963b4b40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e428a2ef022ffea2d7112665f68ff21691a7ea99b169c50da2d5d7084fb6b0d
[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" "8e428a2ef022ffea2d7112665f68ff21691a7ea99b169c50da2d5d7084fb6b0d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raxiom-bc32432330a17f05
[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" "8e428a2ef022ffea2d7112665f68ff21691a7ea99b169c50da2d5d7084fb6b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e428a2ef022ffea2d7112665f68ff21691a7ea99b169c50da2d5d7084fb6b0d", kill_on_drop: false }`
[INFO] [stdout] 8e428a2ef022ffea2d7112665f68ff21691a7ea99b169c50da2d5d7084fb6b0d