[INFO] crate stat 0.2.0 is already in cache [INFO] testing stat-0.2.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate stat 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate stat 0.2.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate stat 0.2.0 [INFO] finished tweaking crates.io crate stat 0.2.0 [INFO] tweaked toml for crates.io crate stat 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 257453f08dc1ed0527d51435cbbb4e48df0180e1a90a11ba4a67e5ff0e5ccd33 [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" "257453f08dc1ed0527d51435cbbb4e48df0180e1a90a11ba4a67e5ff0e5ccd33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "257453f08dc1ed0527d51435cbbb4e48df0180e1a90a11ba4a67e5ff0e5ccd33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "257453f08dc1ed0527d51435cbbb4e48df0180e1a90a11ba4a67e5ff0e5ccd33", kill_on_drop: false }` [INFO] [stdout] 257453f08dc1ed0527d51435cbbb4e48df0180e1a90a11ba4a67e5ff0e5ccd33 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c1e973a4e67b2db160fcdff7cd7682b965d1c454fa8a24aba78a5ad61cea761 [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" "6c1e973a4e67b2db160fcdff7cd7682b965d1c454fa8a24aba78a5ad61cea761", kill_on_drop: false }` [INFO] [stderr] Compiling stat v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "6c1e973a4e67b2db160fcdff7cd7682b965d1c454fa8a24aba78a5ad61cea761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c1e973a4e67b2db160fcdff7cd7682b965d1c454fa8a24aba78a5ad61cea761", kill_on_drop: false }` [INFO] [stdout] 6c1e973a4e67b2db160fcdff7cd7682b965d1c454fa8a24aba78a5ad61cea761 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 1f35ef2929f845394d427f95e57ca91ca5096efeb6f4c777c9f1e404c260fbb5 [INFO] running `Command { std: "docker" "start" "-a" "1f35ef2929f845394d427f95e57ca91ca5096efeb6f4c777c9f1e404c260fbb5", kill_on_drop: false }` [INFO] [stderr] Compiling stat v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `stat::*` [INFO] [stdout] --> tests/nist_test.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use stat::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/nist_test.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | let mut numacc2 = &mut [0.0; 1001]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/nist_test.rs:280:9 [INFO] [stdout] | [INFO] [stdout] 280 | let mut numacc3 = &mut [0.0; 1001]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/nist_test.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | let mut numacc4 = &mut [0.0; 1001]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test` [INFO] [stdout] --> tests/gsl.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn test(status: bool, test_description: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "1f35ef2929f845394d427f95e57ca91ca5096efeb6f4c777c9f1e404c260fbb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f35ef2929f845394d427f95e57ca91ca5096efeb6f4c777c9f1e404c260fbb5", kill_on_drop: false }` [INFO] [stdout] 1f35ef2929f845394d427f95e57ca91ca5096efeb6f4c777c9f1e404c260fbb5 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d202289b6bbcc5d74f8b21c615c1ecada98ae01f76726bdcbdfa7e29716776f7 [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" "d202289b6bbcc5d74f8b21c615c1ecada98ae01f76726bdcbdfa7e29716776f7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `stat::*` [INFO] [stderr] --> tests/nist_test.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | use stat::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/nist_test.rs:278:9 [INFO] [stderr] | [INFO] [stderr] 278 | let mut numacc2 = &mut [0.0; 1001]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/nist_test.rs:280:9 [INFO] [stderr] | [INFO] [stderr] 280 | let mut numacc3 = &mut [0.0; 1001]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/nist_test.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 282 | let mut numacc4 = &mut [0.0; 1001]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test` [INFO] [stderr] --> tests/gsl.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn test(status: bool, test_description: &str) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stat-18706a1883d9a702 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/f64_test-1e2188d1d24b83e2 [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 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gsl-2e49ca1f8b4980ad [INFO] [stdout] test test_float64_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/int_test-1857d6ada18fc95f [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 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nist_test-ba8f93e28d869949 [INFO] [stdout] test test_i32_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_nist ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests stat [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" "d202289b6bbcc5d74f8b21c615c1ecada98ae01f76726bdcbdfa7e29716776f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d202289b6bbcc5d74f8b21c615c1ecada98ae01f76726bdcbdfa7e29716776f7", kill_on_drop: false }` [INFO] [stdout] d202289b6bbcc5d74f8b21c615c1ecada98ae01f76726bdcbdfa7e29716776f7