[INFO] fetching crate fastapprox 0.3.0...
[INFO] testing fastapprox-0.3.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate fastapprox 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fastapprox 0.3.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fastapprox 0.3.0
[INFO] finished tweaking crates.io crate fastapprox 0.3.0
[INFO] tweaked toml for crates.io crate fastapprox 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a92589e352ffb0888f648feb4aa842ad438040c51378694c98169d48c550379
[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" "1a92589e352ffb0888f648feb4aa842ad438040c51378694c98169d48c550379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a92589e352ffb0888f648feb4aa842ad438040c51378694c98169d48c550379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a92589e352ffb0888f648feb4aa842ad438040c51378694c98169d48c550379", kill_on_drop: false }`
[INFO] [stdout] 1a92589e352ffb0888f648feb4aa842ad438040c51378694c98169d48c550379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c85202322de383831f8525b27b7d75d2bfbe2bb86ea4f14a9b05dceb95d4e3e
[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" "2c85202322de383831f8525b27b7d75d2bfbe2bb86ea4f14a9b05dceb95d4e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastapprox v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "2c85202322de383831f8525b27b7d75d2bfbe2bb86ea4f14a9b05dceb95d4e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c85202322de383831f8525b27b7d75d2bfbe2bb86ea4f14a9b05dceb95d4e3e", kill_on_drop: false }`
[INFO] [stdout] 2c85202322de383831f8525b27b7d75d2bfbe2bb86ea4f14a9b05dceb95d4e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 7f5d1f75279f2731f3dadeb1f3145a196b089439079e5a88c0bb3b628def1497
[INFO] running `Command { std: "docker" "start" "-a" "7f5d1f75279f2731f3dadeb1f3145a196b089439079e5a88c0bb3b628def1497", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastapprox v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "7f5d1f75279f2731f3dadeb1f3145a196b089439079e5a88c0bb3b628def1497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f5d1f75279f2731f3dadeb1f3145a196b089439079e5a88c0bb3b628def1497", kill_on_drop: false }`
[INFO] [stdout] 7f5d1f75279f2731f3dadeb1f3145a196b089439079e5a88c0bb3b628def1497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 777cd096a61853f737350caff623f44c928c74e01275d06edc88f2353d0d4fba
[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" "777cd096a61853f737350caff623f44c928c74e01275d06edc88f2353d0d4fba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fastapprox-def394f456d4ef38
[INFO] [stderr]    Doc-tests fastapprox
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/fast/mod.rs - fast::cos (line 207) ... ok
[INFO] [stdout] test src/fast/mod.rs - fast::cosfull (line 225) ... ok
[INFO] [stdout] test src/faster/mod.rs - faster::cosfull (line 197) ... ok
[INFO] [stdout] test src/faster/mod.rs - faster::cos (line 175) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "777cd096a61853f737350caff623f44c928c74e01275d06edc88f2353d0d4fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777cd096a61853f737350caff623f44c928c74e01275d06edc88f2353d0d4fba", kill_on_drop: false }`
[INFO] [stdout] 777cd096a61853f737350caff623f44c928c74e01275d06edc88f2353d0d4fba
