[INFO] fetching crate uk_modulus_checking 0.1.0...
[INFO] testing uk_modulus_checking-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate uk_modulus_checking 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate uk_modulus_checking 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uk_modulus_checking 0.1.0
[INFO] finished tweaking crates.io crate uk_modulus_checking 0.1.0
[INFO] tweaked toml for crates.io crate uk_modulus_checking 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8a74b60ff45df0f53aee3ea9cda72adf76f0d705ff2dd4e17cdd0cfc8030ff3
[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" "c8a74b60ff45df0f53aee3ea9cda72adf76f0d705ff2dd4e17cdd0cfc8030ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8a74b60ff45df0f53aee3ea9cda72adf76f0d705ff2dd4e17cdd0cfc8030ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8a74b60ff45df0f53aee3ea9cda72adf76f0d705ff2dd4e17cdd0cfc8030ff3", kill_on_drop: false }`
[INFO] [stdout] c8a74b60ff45df0f53aee3ea9cda72adf76f0d705ff2dd4e17cdd0cfc8030ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--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] b3b0cfc61aa10ff3d19c66ab9c1a17ae5d49b957336c62074b8c59ae51b41576
[INFO] running `Command { std: "docker" "start" "-a" "b3b0cfc61aa10ff3d19c66ab9c1a17ae5d49b957336c62074b8c59ae51b41576", kill_on_drop: false }`
[INFO] [stderr]    Compiling uk_modulus_checking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b3b0cfc61aa10ff3d19c66ab9c1a17ae5d49b957336c62074b8c59ae51b41576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b0cfc61aa10ff3d19c66ab9c1a17ae5d49b957336c62074b8c59ae51b41576", kill_on_drop: false }`
[INFO] [stdout] b3b0cfc61aa10ff3d19c66ab9c1a17ae5d49b957336c62074b8c59ae51b41576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] de0431e1f7ff39e2b12e56a5a4674ee97a3e66f87cac7ef0061cf2f74eee233a
[INFO] running `Command { std: "docker" "start" "-a" "de0431e1f7ff39e2b12e56a5a4674ee97a3e66f87cac7ef0061cf2f74eee233a", kill_on_drop: false }`
[INFO] [stderr]    Compiling uk_modulus_checking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "de0431e1f7ff39e2b12e56a5a4674ee97a3e66f87cac7ef0061cf2f74eee233a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0431e1f7ff39e2b12e56a5a4674ee97a3e66f87cac7ef0061cf2f74eee233a", kill_on_drop: false }`
[INFO] [stdout] de0431e1f7ff39e2b12e56a5a4674ee97a3e66f87cac7ef0061cf2f74eee233a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44c237c4d4954ac735cdb0f18f26030e15007a2fa8be0d27d132f8e870c56a9e
[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" "44c237c4d4954ac735cdb0f18f26030e15007a2fa8be0d27d132f8e870c56a9e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uk_modulus_checking-e6908ab0928dadea
[INFO] [stdout] test tests::dbl ... ok
[INFO] [stderr]    Doc-tests uk_modulus_checking
[INFO] [stdout] test tests::mod10 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "44c237c4d4954ac735cdb0f18f26030e15007a2fa8be0d27d132f8e870c56a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c237c4d4954ac735cdb0f18f26030e15007a2fa8be0d27d132f8e870c56a9e", kill_on_drop: false }`
[INFO] [stdout] 44c237c4d4954ac735cdb0f18f26030e15007a2fa8be0d27d132f8e870c56a9e