[INFO] fetching crate runnel 0.3.9... [INFO] testing runnel-0.3.9 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate runnel 0.3.9 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate runnel 0.3.9 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate runnel 0.3.9 [INFO] finished tweaking crates.io crate runnel 0.3.9 [INFO] tweaked toml for crates.io crate runnel 0.3.9 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8451b4bdbc2fe6d75cf44fcbd64ed075dada8dc43d5e3e7a454dc0222e44030c [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" "8451b4bdbc2fe6d75cf44fcbd64ed075dada8dc43d5e3e7a454dc0222e44030c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8451b4bdbc2fe6d75cf44fcbd64ed075dada8dc43d5e3e7a454dc0222e44030c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8451b4bdbc2fe6d75cf44fcbd64ed075dada8dc43d5e3e7a454dc0222e44030c", kill_on_drop: false }` [INFO] [stdout] 8451b4bdbc2fe6d75cf44fcbd64ed075dada8dc43d5e3e7a454dc0222e44030c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--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] 07b391bf762e56db1fc4444ce05d87ac9e820cc78a157b767258f5a8559512fe [INFO] running `Command { std: "docker" "start" "-a" "07b391bf762e56db1fc4444ce05d87ac9e820cc78a157b767258f5a8559512fe", kill_on_drop: false }` [INFO] [stderr] Compiling runnel v0.3.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "07b391bf762e56db1fc4444ce05d87ac9e820cc78a157b767258f5a8559512fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07b391bf762e56db1fc4444ce05d87ac9e820cc78a157b767258f5a8559512fe", kill_on_drop: false }` [INFO] [stdout] 07b391bf762e56db1fc4444ce05d87ac9e820cc78a157b767258f5a8559512fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 4bfe725cdcef07d17171daf5d512922ad1fcd74ed3165e2a4485efa2caf77b72 [INFO] running `Command { std: "docker" "start" "-a" "4bfe725cdcef07d17171daf5d512922ad1fcd74ed3165e2a4485efa2caf77b72", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling runnel v0.3.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "4bfe725cdcef07d17171daf5d512922ad1fcd74ed3165e2a4485efa2caf77b72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bfe725cdcef07d17171daf5d512922ad1fcd74ed3165e2a4485efa2caf77b72", kill_on_drop: false }` [INFO] [stdout] 4bfe725cdcef07d17171daf5d512922ad1fcd74ed3165e2a4485efa2caf77b72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 94a8b23bd0b1e47eeb5787c447f494fbdabd097a775cb712286050ca18aa1d37 [INFO] running `Command { std: "docker" "start" "-a" "94a8b23bd0b1e47eeb5787c447f494fbdabd097a775cb712286050ca18aa1d37", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/runnel-54a8dba46b917294) [INFO] [stdout] running 2 tests [INFO] [stdout] test medium::stringio::test_stringio::test_in ... ok [INFO] [stdout] test medium::stringio::test_stringio::test_out ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-e6653417b836f7ad) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_runnel::test_debug_runnel_ioe ... ok [INFO] [stdout] test test_runnel::test_debug_runnel_ioe_builder ... ok [INFO] [stdout] test test_runnel::test_size ... ok [INFO] [stdout] test test_runnel::test_stringio ... ok [INFO] [stdout] test test_runnel::test_stdio ... ok [INFO] [stdout] test test_runnel::test_pipeio ... ok [INFO] [stdout] [INFO] [stderr] Running tests/test_pipeio.rs (/opt/rustwide/target/debug/deps/test_pipeio-9fe07bae159f62c7) [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_pipeio::test_size ... ok [INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeerr ... ok [INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeio ... ok [INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeout ... ok [INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeie ... ok [INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipein ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test_stdio.rs (/opt/rustwide/target/debug/deps/test_stdio-492d637178be4661) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/test_stringio.rs (/opt/rustwide/target/debug/deps/test_stringio-9c01fba59da1dcda) [INFO] [stdout] test test_stdio::test_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Doc-tests runnel [INFO] [stdout] test test_stream_stringio::test_out ... ok [INFO] [stdout] test test_stream_stringio::test_in ... ok [INFO] [stdout] test test_stream_ioe_stringio::test_ioe ... ok [INFO] [stdout] test test_stringio::test_size ... ok [INFO] [stdout] test test_stream_stringio::test_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 200) ... ok [INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 190) ... ok [INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 230) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 215) ... ok [INFO] [stdout] test src/lib.rs - (line 52) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "94a8b23bd0b1e47eeb5787c447f494fbdabd097a775cb712286050ca18aa1d37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a8b23bd0b1e47eeb5787c447f494fbdabd097a775cb712286050ca18aa1d37", kill_on_drop: false }` [INFO] [stdout] 94a8b23bd0b1e47eeb5787c447f494fbdabd097a775cb712286050ca18aa1d37