[INFO] fetching crate pflock 0.1.3...
[INFO] testing pflock-0.1.3 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate pflock 0.1.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pflock 0.1.3 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pflock 0.1.3
[INFO] finished tweaking crates.io crate pflock 0.1.3
[INFO] tweaked toml for crates.io crate pflock 0.1.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d57f65ea8652c17d3fe75d41e81b947e5c11efa0417e226bac0fce5a15e5a48
[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" "8d57f65ea8652c17d3fe75d41e81b947e5c11efa0417e226bac0fce5a15e5a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d57f65ea8652c17d3fe75d41e81b947e5c11efa0417e226bac0fce5a15e5a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d57f65ea8652c17d3fe75d41e81b947e5c11efa0417e226bac0fce5a15e5a48", kill_on_drop: false }`
[INFO] [stdout] 8d57f65ea8652c17d3fe75d41e81b947e5c11efa0417e226bac0fce5a15e5a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f684d55bda3b0e73d78dc9b7005dd5d56f14916c0842bf605522758e060d32e5
[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" "f684d55bda3b0e73d78dc9b7005dd5d56f14916c0842bf605522758e060d32e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling pflock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f684d55bda3b0e73d78dc9b7005dd5d56f14916c0842bf605522758e060d32e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f684d55bda3b0e73d78dc9b7005dd5d56f14916c0842bf605522758e060d32e5", kill_on_drop: false }`
[INFO] [stdout] f684d55bda3b0e73d78dc9b7005dd5d56f14916c0842bf605522758e060d32e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 41004f2ff24f9d6d6c3d901caf3b2f9970d3faced64a3fdb9499627f6be5a5a5
[INFO] running `Command { std: "docker" "start" "-a" "41004f2ff24f9d6d6c3d901caf3b2f9970d3faced64a3fdb9499627f6be5a5a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pflock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.71s
[INFO] running `Command { std: "docker" "inspect" "41004f2ff24f9d6d6c3d901caf3b2f9970d3faced64a3fdb9499627f6be5a5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41004f2ff24f9d6d6c3d901caf3b2f9970d3faced64a3fdb9499627f6be5a5a5", kill_on_drop: false }`
[INFO] [stdout] 41004f2ff24f9d6d6c3d901caf3b2f9970d3faced64a3fdb9499627f6be5a5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] eb7e79d9c44ba6cf68312a9482363c56b5e2b2393d039eda66a441e41b6a3d79
[INFO] running `Command { std: "docker" "start" "-a" "eb7e79d9c44ba6cf68312a9482363c56b5e2b2393d039eda66a441e41b6a3d79", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pflock-ee48bf152b7f92ff
[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/ported-ae9abb022ec172e5
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test test_get_mut ... ok
[INFO] [stdout] test test_into_inner_drop ... ok
[INFO] [stdout] test test_rwlock_try_write ... ok
[INFO] [stdout] test test_rwlock_debug ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_rwlock_unsized ... ok
[INFO] [stdout] test test_rwlock_try_read ... ok
[INFO] [stdout] test test_issue_203 ... ok
[INFO] [stdout] test test_rw_arc ... ok
[INFO] [stdout] test test_rwlockguard_sync ... ok
[INFO] [stdout] test test_into_inner ... ok
[INFO] [stdout] test frob ... ok
[INFO] [stdout] test test_rw_arc_no_poison_rw ... ok
[INFO] [stdout] test test_rw_arc_no_poison_rr ... ok
[INFO] [stdout] test test_rw_arc_no_poison_ww ... ok
[INFO] [stdout] test test_rw_arc_no_poison_wr ... ok
[INFO] [stdout] test test_rw_arc_access_in_unwind ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/read_write-d8b5a7141619e142
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test read_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple-386c1ff4fb0b2e41
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cell ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pflock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb7e79d9c44ba6cf68312a9482363c56b5e2b2393d039eda66a441e41b6a3d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7e79d9c44ba6cf68312a9482363c56b5e2b2393d039eda66a441e41b6a3d79", kill_on_drop: false }`
[INFO] [stdout] eb7e79d9c44ba6cf68312a9482363c56b5e2b2393d039eda66a441e41b6a3d79