[INFO] fetching crate fast_inv_sqrt 1.0.1...
[INFO] testing fast_inv_sqrt-1.0.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate fast_inv_sqrt 1.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fast_inv_sqrt 1.0.1 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 fast_inv_sqrt 1.0.1
[INFO] finished tweaking crates.io crate fast_inv_sqrt 1.0.1
[INFO] tweaked toml for crates.io crate fast_inv_sqrt 1.0.1 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 68f1f9ec5cb913f2ceaa9923621fadd1ed7f82f3aea46c17c20692369520818f
[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" "68f1f9ec5cb913f2ceaa9923621fadd1ed7f82f3aea46c17c20692369520818f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f1f9ec5cb913f2ceaa9923621fadd1ed7f82f3aea46c17c20692369520818f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f1f9ec5cb913f2ceaa9923621fadd1ed7f82f3aea46c17c20692369520818f", kill_on_drop: false }`
[INFO] [stdout] 68f1f9ec5cb913f2ceaa9923621fadd1ed7f82f3aea46c17c20692369520818f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] feeef69598321f52f66c889dc957d5b3db24520e10acdfb4a2e979ed20cf98f1
[INFO] running `Command { std: "docker" "start" "-a" "feeef69598321f52f66c889dc957d5b3db24520e10acdfb4a2e979ed20cf98f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_inv_sqrt v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "feeef69598321f52f66c889dc957d5b3db24520e10acdfb4a2e979ed20cf98f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feeef69598321f52f66c889dc957d5b3db24520e10acdfb4a2e979ed20cf98f1", kill_on_drop: false }`
[INFO] [stdout] feeef69598321f52f66c889dc957d5b3db24520e10acdfb4a2e979ed20cf98f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 64bc73f125edd8f63280241fcdecef16dddf9cb049a722e3207ade7231809b6c
[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" "64bc73f125edd8f63280241fcdecef16dddf9cb049a722e3207ade7231809b6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling more-asserts v0.1.0
[INFO] [stderr]    Compiling fast_inv_sqrt v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "64bc73f125edd8f63280241fcdecef16dddf9cb049a722e3207ade7231809b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bc73f125edd8f63280241fcdecef16dddf9cb049a722e3207ade7231809b6c", kill_on_drop: false }`
[INFO] [stdout] 64bc73f125edd8f63280241fcdecef16dddf9cb049a722e3207ade7231809b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5966efed71bd9270a1c29f0cf9cb71cf832a024835cac1a843f5b3f94f6ef564
[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" "5966efed71bd9270a1c29f0cf9cb71cf832a024835cac1a843f5b3f94f6ef564", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fast_inv_sqrt-bcb5b1e2127fd1a6
[INFO] [stdout] test test32::test_negative ... ok
[INFO] [stdout] test test64::test_negative ... ok
[INFO] [stdout] test test64::test_i8 ... ok
[INFO] [stdout] test test32::test_f32 ... ok
[INFO] [stdout] test test64::test_f64 ... ok
[INFO] [stdout] test test64::test_negative_zero ... ok
[INFO] [stdout] test test64::test_zero ... ok
[INFO] [stdout] test test32::test_negative_zero ... ok
[INFO] [stdout] test test32::test_zero ... ok
[INFO] [stdout] test test32::test_i8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_inv_sqrt
[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" "5966efed71bd9270a1c29f0cf9cb71cf832a024835cac1a843f5b3f94f6ef564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5966efed71bd9270a1c29f0cf9cb71cf832a024835cac1a843f5b3f94f6ef564", kill_on_drop: false }`
[INFO] [stdout] 5966efed71bd9270a1c29f0cf9cb71cf832a024835cac1a843f5b3f94f6ef564
