[INFO] crate rand_lcg 0.1.0 is already in cache [INFO] testing rand_lcg-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate rand_lcg 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rand_lcg 0.1.0 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 rand_lcg 0.1.0 [INFO] finished tweaking crates.io crate rand_lcg 0.1.0 [INFO] tweaked toml for crates.io crate rand_lcg 0.1.0 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ffc430cae54f5b0f4619749585ea64f5b27fc068fa7e1b3e4ce1dbfdc6550676 [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" "ffc430cae54f5b0f4619749585ea64f5b27fc068fa7e1b3e4ce1dbfdc6550676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffc430cae54f5b0f4619749585ea64f5b27fc068fa7e1b3e4ce1dbfdc6550676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc430cae54f5b0f4619749585ea64f5b27fc068fa7e1b3e4ce1dbfdc6550676", kill_on_drop: false }` [INFO] [stdout] ffc430cae54f5b0f4619749585ea64f5b27fc068fa7e1b3e4ce1dbfdc6550676 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5013b682c7c16ed5a6f83dbdcafe14050fb8755184b7a8b16fac383e744241e9 [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" "5013b682c7c16ed5a6f83dbdcafe14050fb8755184b7a8b16fac383e744241e9", kill_on_drop: false }` [INFO] [stderr] Compiling rand_lcg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "5013b682c7c16ed5a6f83dbdcafe14050fb8755184b7a8b16fac383e744241e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5013b682c7c16ed5a6f83dbdcafe14050fb8755184b7a8b16fac383e744241e9", kill_on_drop: false }` [INFO] [stdout] 5013b682c7c16ed5a6f83dbdcafe14050fb8755184b7a8b16fac383e744241e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 60aa64bc0f75814cd51120c71a4f7f2b6d236bbb0ba8bdc27a5a42556b846cb2 [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" "60aa64bc0f75814cd51120c71a4f7f2b6d236bbb0ba8bdc27a5a42556b846cb2", kill_on_drop: false }` [INFO] [stderr] Compiling rand_lcg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "60aa64bc0f75814cd51120c71a4f7f2b6d236bbb0ba8bdc27a5a42556b846cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60aa64bc0f75814cd51120c71a4f7f2b6d236bbb0ba8bdc27a5a42556b846cb2", kill_on_drop: false }` [INFO] [stdout] 60aa64bc0f75814cd51120c71a4f7f2b6d236bbb0ba8bdc27a5a42556b846cb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 919daa868cae4e2a8dba3aac33892346d90a5e6de9767903cba765f2ea1b718e [INFO] running `Command { std: "docker" "start" "-a" "919daa868cae4e2a8dba3aac33892346d90a5e6de9767903cba765f2ea1b718e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rand_lcg-d3c496e4443d5693 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lcg-62b0e564f479e73a [INFO] [stdout] running 4 tests [INFO] [stdout] test lcg::tests::test_next_u32 ... ok [INFO] [stdout] test lcg::tests::test_next_u64 ... ok [INFO] [stdout] test lcg::tests::test_add ... ok [INFO] [stdout] test lcg::tests::test_invariant ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_seeded_construction_randu ... ok [INFO] [stderr] Doc-tests rand_lcg [INFO] [stdout] test test_seeded_construction_cpp ... ok [INFO] [stdout] test test_seeded_construction_ansic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "919daa868cae4e2a8dba3aac33892346d90a5e6de9767903cba765f2ea1b718e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "919daa868cae4e2a8dba3aac33892346d90a5e6de9767903cba765f2ea1b718e", kill_on_drop: false }` [INFO] [stdout] 919daa868cae4e2a8dba3aac33892346d90a5e6de9767903cba765f2ea1b718e