[INFO] fetching crate shakuntala-devi-trainer 0.1.1...
[INFO] testing shakuntala-devi-trainer-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate shakuntala-devi-trainer 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate shakuntala-devi-trainer 0.1.1 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 shakuntala-devi-trainer 0.1.1
[INFO] finished tweaking crates.io crate shakuntala-devi-trainer 0.1.1
[INFO] tweaked toml for crates.io crate shakuntala-devi-trainer 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate shakuntala-devi-trainer 0.1.1 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-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" "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] d6669e6c5da39d355a9974fad338e942bcc518cc9964ffd36c093fa7bc10576b
[INFO] running `Command { std: "docker" "start" "-a" "d6669e6c5da39d355a9974fad338e942bcc518cc9964ffd36c093fa7bc10576b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6669e6c5da39d355a9974fad338e942bcc518cc9964ffd36c093fa7bc10576b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6669e6c5da39d355a9974fad338e942bcc518cc9964ffd36c093fa7bc10576b", kill_on_drop: false }`
[INFO] [stdout] d6669e6c5da39d355a9974fad338e942bcc518cc9964ffd36c093fa7bc10576b
[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" "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] 3e1044f17fa6a21f4dc6e722ab609965def1a6b1626c5234ef627433a17add9e
[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" "3e1044f17fa6a21f4dc6e722ab609965def1a6b1626c5234ef627433a17add9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling shakuntala-devi-trainer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.78s
[INFO] running `Command { std: "docker" "inspect" "3e1044f17fa6a21f4dc6e722ab609965def1a6b1626c5234ef627433a17add9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1044f17fa6a21f4dc6e722ab609965def1a6b1626c5234ef627433a17add9e", kill_on_drop: false }`
[INFO] [stdout] 3e1044f17fa6a21f4dc6e722ab609965def1a6b1626c5234ef627433a17add9e
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 85063ed8e293c841fd7663626201b01000a253e2136aab5504a6f6a1311bd34a
[INFO] running `Command { std: "docker" "start" "-a" "85063ed8e293c841fd7663626201b01000a253e2136aab5504a6f6a1311bd34a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shakuntala-devi-trainer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "85063ed8e293c841fd7663626201b01000a253e2136aab5504a6f6a1311bd34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85063ed8e293c841fd7663626201b01000a253e2136aab5504a6f6a1311bd34a", kill_on_drop: false }`
[INFO] [stdout] 85063ed8e293c841fd7663626201b01000a253e2136aab5504a6f6a1311bd34a
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8994eb92d66df210aab63072cf5f34f0f3c091aeca79c19cc5ee6b629f9eb11a
[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" "8994eb92d66df210aab63072cf5f34f0f3c091aeca79c19cc5ee6b629f9eb11a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shakuntala_devi_trainer-b76d87dc7c1d1aa2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test zeller_unit_check ... ok
[INFO] [stdout] test leap_year_unit_check ... ok
[INFO] [stdout] test shakuntala_devi_unit_check ... ok
[INFO] [stdout] test leap_year_check ... ok
[INFO] [stdout] test leap_year_reverse_check ... ok
[INFO] [stdout] test shakuntala_devi_check ... ok
[INFO] [stdout] test tomohiko_sakamoto_check ... ok
[INFO] [stdout] test zeller_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shakuntala_devi_trainer-1ddd2209b46475aa
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shakuntala-devi-trainer
[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] [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" "8994eb92d66df210aab63072cf5f34f0f3c091aeca79c19cc5ee6b629f9eb11a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8994eb92d66df210aab63072cf5f34f0f3c091aeca79c19cc5ee6b629f9eb11a", kill_on_drop: false }`
[INFO] [stdout] 8994eb92d66df210aab63072cf5f34f0f3c091aeca79c19cc5ee6b629f9eb11a