[INFO] fetching crate ryu 1.0.5... [INFO] testing ryu-1.0.5 against 1.44.0 for beta-1.45-1 [INFO] extracting crate ryu 1.0.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ryu 1.0.5 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ryu 1.0.5 [INFO] finished tweaking crates.io crate ryu 1.0.5 [INFO] tweaked toml for crates.io crate ryu 1.0.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate ryu 1.0.5 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 345adfed43a75f16170fcb7e4f76bda95b9e5debb9e4f382d63b50afd808f8a3 [INFO] running `"docker" "start" "-a" "345adfed43a75f16170fcb7e4f76bda95b9e5debb9e4f382d63b50afd808f8a3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ryu v1.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "345adfed43a75f16170fcb7e4f76bda95b9e5debb9e4f382d63b50afd808f8a3"` [INFO] running `"docker" "rm" "-f" "345adfed43a75f16170fcb7e4f76bda95b9e5debb9e4f382d63b50afd808f8a3"` [INFO] [stdout] 345adfed43a75f16170fcb7e4f76bda95b9e5debb9e4f382d63b50afd808f8a3 [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 97faf3ac06716a5c6f34d745b6f85a7a17ed359fb04dbfac27187ec8da8baf13 [INFO] running `"docker" "start" "-a" "97faf3ac06716a5c6f34d745b6f85a7a17ed359fb04dbfac27187ec8da8baf13"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling ryu v1.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `"docker" "inspect" "97faf3ac06716a5c6f34d745b6f85a7a17ed359fb04dbfac27187ec8da8baf13"` [INFO] running `"docker" "rm" "-f" "97faf3ac06716a5c6f34d745b6f85a7a17ed359fb04dbfac27187ec8da8baf13"` [INFO] [stdout] 97faf3ac06716a5c6f34d745b6f85a7a17ed359fb04dbfac27187ec8da8baf13 [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 08a42fdd44cd370bb46f74148267cc2ebd2556f67432dc943d8e1fceb42e3637 [INFO] running `"docker" "start" "-a" "08a42fdd44cd370bb46f74148267cc2ebd2556f67432dc943d8e1fceb42e3637"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ryu-d655e1b5fa18252e [INFO] [stderr] Running /opt/rustwide/target/debug/deps/common_test-0633fab00c8ff8fb [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 6 tests [INFO] [stdout] test test_decimal_length9 ... ok [INFO] [stdout] test test_double_to_bits ... ok [INFO] [stdout] test test_float_to_bits ... ok [INFO] [stdout] test test_ceil_log2_pow5 ... ok [INFO] [stdout] test test_log10_pow5 ... ok [INFO] [stdout] test test_log10_pow2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/d2s_table_test-1d4a6cfc4e2e3837 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_compute_pow5 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/d2s_test-e527520c607deba0 [INFO] [stdout] test test_compute_inv_pow5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_switch_to_subnormal ... ok [INFO] [stdout] test test_looks_like_pow5 ... ok [INFO] [stdout] test test_min_max_shift ... ok [INFO] [stdout] test test_lots_of_trailing_zeros ... ok [INFO] [stdout] test test_ryu ... ok [INFO] [stdout] test test_regression ... ok [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_min_and_max ... ok [INFO] [stdout] test test_output_length ... ok [INFO] [stdout] test test_small_integers ... ok [INFO] [stdout] test test_random ... ok [INFO] [stdout] test test_non_finite ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/exhaustive-f2f6f5b969ff17e2 [INFO] [stdout] [INFO] [stdout] test result: ok. 12 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] [stderr] Running /opt/rustwide/target/debug/deps/f2s_test-e6e2944cf401cfdb [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_boundary_round_even ... ok [INFO] [stdout] test test_looks_like_pow5 ... ok [INFO] [stdout] test test_lots_of_trailing_zeros ... ok [INFO] [stdout] test test_exact_value_round_even ... ok [INFO] [stdout] test test_output_length ... ok [INFO] [stdout] test test_switch_to_subnormal ... ok [INFO] [stdout] test test_regression ... ok [INFO] [stdout] test test_min_and_max ... ok [INFO] [stdout] test test_ryu ... ok [INFO] [stdout] test test_random ... ok [INFO] [stdout] test test_non_finite ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/s2d_test-3e1e8b61ca41a129 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_bad_input ... ok [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_issue157 ... ok [INFO] [stdout] test test_mantissa_rounding_overflow ... ok [INFO] [stdout] test test_table_size_denormal ... ok [INFO] [stdout] test test_overflow ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/s2f_test-a0707c3e8f4a8ec8 [INFO] [stdout] test test_underflow ... ok [INFO] [stdout] test test_min_max ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_min_max ... ok [INFO] [stderr] Doc-tests ryu [INFO] [stdout] test test_mantissa_rounding_overflow ... 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 4 tests [INFO] [stdout] test src/buffer/mod.rs - buffer::Buffer (line 16) ... ok [INFO] [stdout] test src/pretty/mod.rs - pretty::format32 (line 144) ... ok [INFO] [stdout] test src/pretty/mod.rs - pretty::format64 (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "08a42fdd44cd370bb46f74148267cc2ebd2556f67432dc943d8e1fceb42e3637"` [INFO] running `"docker" "rm" "-f" "08a42fdd44cd370bb46f74148267cc2ebd2556f67432dc943d8e1fceb42e3637"` [INFO] [stdout] 08a42fdd44cd370bb46f74148267cc2ebd2556f67432dc943d8e1fceb42e3637