[INFO] fetching crate na 0.24.0...
[INFO] testing na-0.24.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate na 0.24.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate na 0.24.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate na 0.24.0
[INFO] finished tweaking crates.io crate na 0.24.0
[INFO] tweaked toml for crates.io crate na 0.24.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d245d6de8495cfc984b0c0d2e3536bc7bf31cfe2327f0c294ea53bc2f235b68a
[INFO] running `Command { std: "docker" "start" "-a" "d245d6de8495cfc984b0c0d2e3536bc7bf31cfe2327f0c294ea53bc2f235b68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d245d6de8495cfc984b0c0d2e3536bc7bf31cfe2327f0c294ea53bc2f235b68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d245d6de8495cfc984b0c0d2e3536bc7bf31cfe2327f0c294ea53bc2f235b68a", kill_on_drop: false }`
[INFO] [stdout] d245d6de8495cfc984b0c0d2e3536bc7bf31cfe2327f0c294ea53bc2f235b68a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4116ae1207d6b1e336c4b835946b4022e760804f1b352184c5c43f7f1e63725f
[INFO] running `Command { std: "docker" "start" "-a" "4116ae1207d6b1e336c4b835946b4022e760804f1b352184c5c43f7f1e63725f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling simba v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling nalgebra v0.24.1
[INFO] [stderr]    Compiling na v0.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.63s
[INFO] running `Command { std: "docker" "inspect" "4116ae1207d6b1e336c4b835946b4022e760804f1b352184c5c43f7f1e63725f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4116ae1207d6b1e336c4b835946b4022e760804f1b352184c5c43f7f1e63725f", kill_on_drop: false }`
[INFO] [stdout] 4116ae1207d6b1e336c4b835946b4022e760804f1b352184c5c43f7f1e63725f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 041417c7d7bb7a11f40b02eb31524e602ef8c52f51aa295e0e9de1e14fa5bc4f
[INFO] running `Command { std: "docker" "start" "-a" "041417c7d7bb7a11f40b02eb31524e602ef8c52f51aa295e0e9de1e14fa5bc4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling na v0.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "041417c7d7bb7a11f40b02eb31524e602ef8c52f51aa295e0e9de1e14fa5bc4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "041417c7d7bb7a11f40b02eb31524e602ef8c52f51aa295e0e9de1e14fa5bc4f", kill_on_drop: false }`
[INFO] [stdout] 041417c7d7bb7a11f40b02eb31524e602ef8c52f51aa295e0e9de1e14fa5bc4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f48bff0dd5c76b1f39e3e1f62d06ce5baff1eeb97efee1e144029bd7b1b33a01
[INFO] running `Command { std: "docker" "start" "-a" "f48bff0dd5c76b1f39e3e1f62d06ce5baff1eeb97efee1e144029bd7b1b33a01", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/na-defefdf0dfdff5e9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests na
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f48bff0dd5c76b1f39e3e1f62d06ce5baff1eeb97efee1e144029bd7b1b33a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48bff0dd5c76b1f39e3e1f62d06ce5baff1eeb97efee1e144029bd7b1b33a01", kill_on_drop: false }`
[INFO] [stdout] f48bff0dd5c76b1f39e3e1f62d06ce5baff1eeb97efee1e144029bd7b1b33a01