[INFO] fetching crate doomsday 0.3.0...
[INFO] testing doomsday-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate doomsday 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate doomsday 0.3.0 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 doomsday 0.3.0
[INFO] finished tweaking crates.io crate doomsday 0.3.0
[INFO] tweaked toml for crates.io crate doomsday 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate doomsday 0.3.0 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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e8f3d217f3347ee807de32281ea0da43c5b0fb08cc35c44b6ef409a1e4a8f6c
[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" "5e8f3d217f3347ee807de32281ea0da43c5b0fb08cc35c44b6ef409a1e4a8f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e8f3d217f3347ee807de32281ea0da43c5b0fb08cc35c44b6ef409a1e4a8f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8f3d217f3347ee807de32281ea0da43c5b0fb08cc35c44b6ef409a1e4a8f6c", kill_on_drop: false }`
[INFO] [stdout] 5e8f3d217f3347ee807de32281ea0da43c5b0fb08cc35c44b6ef409a1e4a8f6c
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 983758d2918fa039ad916dc5a19caf6778f15142f859ac502a4920fe6bbfbd27
[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" "983758d2918fa039ad916dc5a19caf6778f15142f859ac502a4920fe6bbfbd27", kill_on_drop: false }`
[INFO] [stderr]    Compiling doomsday v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "983758d2918fa039ad916dc5a19caf6778f15142f859ac502a4920fe6bbfbd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983758d2918fa039ad916dc5a19caf6778f15142f859ac502a4920fe6bbfbd27", kill_on_drop: false }`
[INFO] [stdout] 983758d2918fa039ad916dc5a19caf6778f15142f859ac502a4920fe6bbfbd27
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1f2541bd80e6969586a4019d5eb1f116761fbe5485d2363619fa817b08c58ef
[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" "e1f2541bd80e6969586a4019d5eb1f116761fbe5485d2363619fa817b08c58ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling doomsday v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "e1f2541bd80e6969586a4019d5eb1f116761fbe5485d2363619fa817b08c58ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f2541bd80e6969586a4019d5eb1f116761fbe5485d2363619fa817b08c58ef", kill_on_drop: false }`
[INFO] [stdout] e1f2541bd80e6969586a4019d5eb1f116761fbe5485d2363619fa817b08c58ef
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7523e5f40cf8104cb9b5bd4bdd918c9913258d1c64a44754aadf96a3ae908815
[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" "7523e5f40cf8104cb9b5bd4bdd918c9913258d1c64a44754aadf96a3ae908815", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/doomsday-87a432f56787e363
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_day_of_week ... ok
[INFO] [stdout] test doomsday::tests::test_day ... ok
[INFO] [stdout] test doomsday::tests::test_anchor ... ok
[INFO] [stdout] test day::tests::test_day_from_anchor ... ok
[INFO] [stdout] test tests::test_leaps ... ok
[INFO] [stdout] test tests::test_is_leap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/doomsday-fcb5c6e441b750d0
[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 doomsday
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - day_of_week (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7523e5f40cf8104cb9b5bd4bdd918c9913258d1c64a44754aadf96a3ae908815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7523e5f40cf8104cb9b5bd4bdd918c9913258d1c64a44754aadf96a3ae908815", kill_on_drop: false }`
[INFO] [stdout] 7523e5f40cf8104cb9b5bd4bdd918c9913258d1c64a44754aadf96a3ae908815