[INFO] fetching crate clobber 0.3.0... [INFO] testing clobber-0.3.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate clobber 0.3.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate clobber 0.3.0 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 clobber 0.3.0 [INFO] finished tweaking crates.io crate clobber 0.3.0 [INFO] tweaked toml for crates.io crate clobber 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate clobber 0.3.0 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 csv-core v0.1.6 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded wasi v0.5.0 [INFO] [stderr] Downloaded ctrlc v3.1.3 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded spin_sleep v0.3.7 [INFO] [stderr] Downloaded csv v1.1.1 [INFO] [stderr] Downloaded crossbeam-deque v0.6.3 [INFO] [stderr] Downloaded tinytemplate v1.0.2 [INFO] [stderr] Downloaded cc v1.0.41 [INFO] [stderr] Downloaded nix v0.14.1 [INFO] [stderr] Downloaded async-task v1.0.0 [INFO] [stderr] Downloaded byte-mutator v0.1.1 [INFO] [stderr] Downloaded async-std v0.99.4 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded syn v1.0.5 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded futures-timer v0.3.0 [INFO] [stderr] Downloaded rand v0.7.0 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded bstr v0.2.7 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded fern v0.5.8 [INFO] [stderr] Downloaded either v1.5.2 [INFO] [stderr] Downloaded same-file v1.0.5 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded rayon-core v1.5.0 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded proc-macro2 v1.0.1 [INFO] [stderr] Downloaded rayon v1.1.0 [INFO] [stderr] Downloaded walkdir v2.2.9 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] [stderr] Downloaded getrandom v0.1.11 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] fa3d05aa54466bdeb3b23733b43cd44899e9fb48a27dfc65d6a3ebb95bd4039a [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" "fa3d05aa54466bdeb3b23733b43cd44899e9fb48a27dfc65d6a3ebb95bd4039a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa3d05aa54466bdeb3b23733b43cd44899e9fb48a27dfc65d6a3ebb95bd4039a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa3d05aa54466bdeb3b23733b43cd44899e9fb48a27dfc65d6a3ebb95bd4039a", kill_on_drop: false }` [INFO] [stdout] fa3d05aa54466bdeb3b23733b43cd44899e9fb48a27dfc65d6a3ebb95bd4039a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 52baf7a827921f6c3aefeaf17462c7995536aee97941a9e63cb40aef104c4a4c [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" "52baf7a827921f6c3aefeaf17462c7995536aee97941a9e63cb40aef104c4a4c", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling spin_sleep v0.3.7 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling async-task v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling fern v0.5.8 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-timer v0.3.0 [INFO] [stderr] Compiling async-std v0.99.4 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling byte-mutator v0.1.1 [INFO] [stderr] Compiling clobber v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.41s [INFO] running `Command { std: "docker" "inspect" "52baf7a827921f6c3aefeaf17462c7995536aee97941a9e63cb40aef104c4a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52baf7a827921f6c3aefeaf17462c7995536aee97941a9e63cb40aef104c4a4c", kill_on_drop: false }` [INFO] [stdout] 52baf7a827921f6c3aefeaf17462c7995536aee97941a9e63cb40aef104c4a4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ba70439cf2a70aff11889f551546ba18b6acd927f90bfc068fa7673572959dfc [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" "ba70439cf2a70aff11889f551546ba18b6acd927f90bfc068fa7673572959dfc", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling bstr v0.2.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling clobber v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.86s [INFO] running `Command { std: "docker" "inspect" "ba70439cf2a70aff11889f551546ba18b6acd927f90bfc068fa7673572959dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba70439cf2a70aff11889f551546ba18b6acd927f90bfc068fa7673572959dfc", kill_on_drop: false }` [INFO] [stdout] ba70439cf2a70aff11889f551546ba18b6acd927f90bfc068fa7673572959dfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 77bc6780063c182c3e6f57d9a9ce13ebc3e586b93c57d006fdf1d2113f09d58b [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" "77bc6780063c182c3e6f57d9a9ce13ebc3e586b93c57d006fdf1d2113f09d58b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] running 3 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/clobber-d5b3ace36559eb5d) [INFO] [stdout] test tcp::tests::test_connect ... ok [INFO] [stdout] test tcp::tests::test_write ... ok [INFO] [stdout] test tcp::tests::test_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/clobber-1fe5d9af866db354) [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/test_tcp_clobber.rs (/opt/rustwide/target/debug/deps/test_tcp_clobber-a53c5b30627ac6a0) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test with_fuzz_config ... ok [INFO] [stdout] test rateless_with_duration ... ok [INFO] [stdout] test single_thread_limited_rate_and_total ... ok [INFO] [stdout] test multi_thread_limited_rate_and_total ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.08s [INFO] [stdout] [INFO] [stderr] Doc-tests clobber [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "77bc6780063c182c3e6f57d9a9ce13ebc3e586b93c57d006fdf1d2113f09d58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77bc6780063c182c3e6f57d9a9ce13ebc3e586b93c57d006fdf1d2113f09d58b", kill_on_drop: false }` [INFO] [stdout] 77bc6780063c182c3e6f57d9a9ce13ebc3e586b93c57d006fdf1d2113f09d58b