[INFO] fetching crate ryu 1.0.5... [INFO] testing ryu-1.0.5 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate ryu 1.0.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate ryu 1.0.5 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0/source/Cargo.toml [INFO] crate crates.io crate ryu 1.0.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded no-panic v0.1.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd54e42bc508e3e3585aaa53110e933c9c59cd22ec9c1d24a34316b56e924aee [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" "cd54e42bc508e3e3585aaa53110e933c9c59cd22ec9c1d24a34316b56e924aee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd54e42bc508e3e3585aaa53110e933c9c59cd22ec9c1d24a34316b56e924aee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd54e42bc508e3e3585aaa53110e933c9c59cd22ec9c1d24a34316b56e924aee", kill_on_drop: false }` [INFO] [stdout] cd54e42bc508e3e3585aaa53110e933c9c59cd22ec9c1d24a34316b56e924aee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db3ac1c44a35a77fe26443be8268dc362eab01e13db082f1ac88f72d06cff31c [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" "db3ac1c44a35a77fe26443be8268dc362eab01e13db082f1ac88f72d06cff31c", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "db3ac1c44a35a77fe26443be8268dc362eab01e13db082f1ac88f72d06cff31c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db3ac1c44a35a77fe26443be8268dc362eab01e13db082f1ac88f72d06cff31c", kill_on_drop: false }` [INFO] [stdout] db3ac1c44a35a77fe26443be8268dc362eab01e13db082f1ac88f72d06cff31c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26db7fc35613e93ae0c4c7506365839550cca8bc8583736d815f3ff1259275e0 [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" "26db7fc35613e93ae0c4c7506365839550cca8bc8583736d815f3ff1259275e0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ryu v1.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.77s [INFO] running `Command { std: "docker" "inspect" "26db7fc35613e93ae0c4c7506365839550cca8bc8583736d815f3ff1259275e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26db7fc35613e93ae0c4c7506365839550cca8bc8583736d815f3ff1259275e0", kill_on_drop: false }` [INFO] [stdout] 26db7fc35613e93ae0c4c7506365839550cca8bc8583736d815f3ff1259275e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9876315c3c36d69b253c3493bc1b4e7c011595d888458f75eb07abf9743e06ed [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" "9876315c3c36d69b253c3493bc1b4e7c011595d888458f75eb07abf9743e06ed", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ryu-d853e5314468abcb) [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] Running tests/common_test.rs (/opt/rustwide/target/debug/deps/common_test-4f883ac9c368ae7e) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_decimal_length9 ... ok [INFO] [stdout] test test_ceil_log2_pow5 ... ok [INFO] [stdout] test test_double_to_bits ... ok [INFO] [stdout] test test_log10_pow2 ... ok [INFO] [stdout] test test_log10_pow5 ... ok [INFO] [stdout] test test_float_to_bits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/d2s_table_test.rs (/opt/rustwide/target/debug/deps/d2s_table_test-664275e416c52f32) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_compute_inv_pow5 ... ok [INFO] [stdout] test test_compute_pow5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/d2s_test.rs (/opt/rustwide/target/debug/deps/d2s_test-87a274c7531c1c5f) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_looks_like_pow5 ... ok [INFO] [stdout] test test_lots_of_trailing_zeros ... ok [INFO] [stdout] test test_min_and_max ... ok [INFO] [stdout] test test_min_max_shift ... ok [INFO] [stdout] test test_output_length ... ok [INFO] [stdout] test test_regression ... ok [INFO] [stdout] test test_ryu ... ok [INFO] [stdout] test test_small_integers ... ok [INFO] [stdout] test test_switch_to_subnormal ... 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; finished in 4.09s [INFO] [stdout] [INFO] [stderr] Running tests/exhaustive.rs (/opt/rustwide/target/debug/deps/exhaustive-b5d61e5adeb23a91) [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] Running tests/f2s_test.rs (/opt/rustwide/target/debug/deps/f2s_test-8b9b6df8bc156b66) [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_exact_value_round_even ... ok [INFO] [stdout] test test_min_and_max ... ok [INFO] [stdout] test test_output_length ... ok [INFO] [stdout] test test_switch_to_subnormal ... ok [INFO] [stdout] test test_ryu ... ok [INFO] [stdout] test test_looks_like_pow5 ... ok [INFO] [stdout] test test_regression ... ok [INFO] [stdout] test test_lots_of_trailing_zeros ... 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; finished in 3.25s [INFO] [stdout] [INFO] [stderr] Running tests/s2d_test.rs (/opt/rustwide/target/debug/deps/s2d_test-d2f1733e9fcbdd39) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_bad_input ... ok [INFO] [stdout] test test_mantissa_rounding_overflow ... ok [INFO] [stdout] test test_min_max ... ok [INFO] [stdout] test test_underflow ... ok [INFO] [stdout] test test_table_size_denormal ... ok [INFO] [stdout] test test_issue157 ... ok [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_overflow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/s2f_test.rs (/opt/rustwide/target/debug/deps/s2f_test-69bf8e1e7eea2a4c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_basic ... ok [INFO] [stdout] test test_min_max ... ok [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ryu [INFO] [stdout] [INFO] [stdout] running 4 tests [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/buffer/mod.rs - buffer::Buffer (line 16) ... 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; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9876315c3c36d69b253c3493bc1b4e7c011595d888458f75eb07abf9743e06ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9876315c3c36d69b253c3493bc1b4e7c011595d888458f75eb07abf9743e06ed", kill_on_drop: false }` [INFO] [stdout] 9876315c3c36d69b253c3493bc1b4e7c011595d888458f75eb07abf9743e06ed