[INFO] fetching crate nostdhf 0.1.1...
[INFO] testing nostdhf-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate nostdhf 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nostdhf 0.1.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nostdhf 0.1.1
[INFO] finished tweaking crates.io crate nostdhf 0.1.1
[INFO] tweaked toml for crates.io crate nostdhf 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] ffa3fb9b51b90ee0c693c6eb3f68a97c755dd8c202d35f9152663dc9b8271515
[INFO] running `Command { std: "docker" "start" "-a" "ffa3fb9b51b90ee0c693c6eb3f68a97c755dd8c202d35f9152663dc9b8271515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffa3fb9b51b90ee0c693c6eb3f68a97c755dd8c202d35f9152663dc9b8271515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa3fb9b51b90ee0c693c6eb3f68a97c755dd8c202d35f9152663dc9b8271515", kill_on_drop: false }`
[INFO] [stdout] ffa3fb9b51b90ee0c693c6eb3f68a97c755dd8c202d35f9152663dc9b8271515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 6af8cd59aed12e1912a11827fb0c2814fe36ab4d770392888ba3731f01a0ac6d
[INFO] running `Command { std: "docker" "start" "-a" "6af8cd59aed12e1912a11827fb0c2814fe36ab4d770392888ba3731f01a0ac6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nostdhf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "6af8cd59aed12e1912a11827fb0c2814fe36ab4d770392888ba3731f01a0ac6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af8cd59aed12e1912a11827fb0c2814fe36ab4d770392888ba3731f01a0ac6d", kill_on_drop: false }`
[INFO] [stdout] 6af8cd59aed12e1912a11827fb0c2814fe36ab4d770392888ba3731f01a0ac6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 6e302aca6eab0d181a577b0ad93dbfe97198bedd89fc8027e596a219fdb64456
[INFO] running `Command { std: "docker" "start" "-a" "6e302aca6eab0d181a577b0ad93dbfe97198bedd89fc8027e596a219fdb64456", kill_on_drop: false }`
[INFO] [stderr]    Compiling nostdhf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "6e302aca6eab0d181a577b0ad93dbfe97198bedd89fc8027e596a219fdb64456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e302aca6eab0d181a577b0ad93dbfe97198bedd89fc8027e596a219fdb64456", kill_on_drop: false }`
[INFO] [stdout] 6e302aca6eab0d181a577b0ad93dbfe97198bedd89fc8027e596a219fdb64456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", 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] 21d0f596b745bb2e62881f179dc70024892241806684740dfcec9e67c8dcaad0
[INFO] running `Command { std: "docker" "start" "-a" "21d0f596b745bb2e62881f179dc70024892241806684740dfcec9e67c8dcaad0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nostdhf-689046fa61e84209)
[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] [stderr]    Doc-tests nostdhf
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::ceil (line 24) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::clamp (line 419) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::floor (line 9) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::exp2 (line 262) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::copysign (line 123) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::cos (line 351) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::acosh (line 395) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::ln (line 276) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::abs (line 82) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::asinh (line 381) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::fract (line 66) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::log10 (line 324) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::div_euclid (line 164) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::exp (line 246) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::log (line 296) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::log2 (line 310) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::mul_add (line 143) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::powf (line 217) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::powi (line 205) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::round (line 38) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::signum (line 104) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::sqrt (line 231) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::abs (line 82) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::rem_euclid (line 187) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::ceil (line 24) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::sin_cos (line 365) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::trunc (line 51) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::acosh (line 395) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::asinh (line 381) ... ok
[INFO] [stdout] test src/f32ext.rs - f32ext::F32Ext::sin (line 338) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::copysign (line 123) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::cos (line 351) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::clamp (line 419) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::exp2 (line 262) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::exp (line 246) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::floor (line 9) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::ln (line 276) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::div_euclid (line 164) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::log10 (line 324) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::log (line 296) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::fract (line 66) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::sin (line 338) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::log2 (line 310) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::mul_add (line 143) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::powf (line 217) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::rem_euclid (line 187) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::signum (line 104) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::powi (line 205) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::sin_cos (line 365) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::round (line 38) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::trunc (line 51) ... ok
[INFO] [stdout] test src/f64ext.rs - f64ext::F64Ext::sqrt (line 231) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21d0f596b745bb2e62881f179dc70024892241806684740dfcec9e67c8dcaad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d0f596b745bb2e62881f179dc70024892241806684740dfcec9e67c8dcaad0", kill_on_drop: false }`
[INFO] [stdout] 21d0f596b745bb2e62881f179dc70024892241806684740dfcec9e67c8dcaad0