[INFO] fetching crate ps-mem 0.2.6...
[INFO] testing ps-mem-0.2.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ps-mem 0.2.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ps-mem 0.2.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate ps-mem 0.2.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ps-mem 0.2.6
[INFO] tweaked toml for crates.io crate ps-mem 0.2.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate ps-mem 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded semver v1.0.3
[INFO] [stderr]   Downloaded rust-version-info-file v0.1.2
[INFO] [stderr]   Downloaded naive_opt v0.1.13
[INFO] [stderr]   Downloaded exec-target v0.2.3
[INFO] [stderr]   Downloaded memx-cdy v0.1.4
[INFO] [stderr]   Downloaded assert-text v0.2.4
[INFO] [stderr]   Downloaded cfg-iif v0.2.1
[INFO] [stderr]   Downloaded runnel v0.3.7
[INFO] [stderr]   Downloaded memx v0.1.14
[INFO] [stderr]   Downloaded flood-tide v0.2.2
[INFO] [stderr]   Downloaded linux-procfs v0.3.7
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6384302ca8d6a4b6b2308e0c2b647411dfcde94a7871fcc0b3b20cade11f394e
[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" "6384302ca8d6a4b6b2308e0c2b647411dfcde94a7871fcc0b3b20cade11f394e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6384302ca8d6a4b6b2308e0c2b647411dfcde94a7871fcc0b3b20cade11f394e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6384302ca8d6a4b6b2308e0c2b647411dfcde94a7871fcc0b3b20cade11f394e", kill_on_drop: false }`
[INFO] [stdout] 6384302ca8d6a4b6b2308e0c2b647411dfcde94a7871fcc0b3b20cade11f394e
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1037ff22b803d8773580a86831d180f1004633c0f0003f0e033c76efaf4605f1
[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" "1037ff22b803d8773580a86831d180f1004633c0f0003f0e033c76efaf4605f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-version-info-file v0.1.2
[INFO] [stderr]    Compiling cfg-iif v0.2.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling flood-tide v0.2.2
[INFO] [stderr]    Compiling memx v0.1.14
[INFO] [stderr]    Compiling runnel v0.3.7
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling ps-mem v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling naive_opt v0.1.13
[INFO] [stderr]    Compiling linux-procfs v0.3.7
[INFO] [stderr]    Compiling memx-cdy v0.1.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "1037ff22b803d8773580a86831d180f1004633c0f0003f0e033c76efaf4605f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1037ff22b803d8773580a86831d180f1004633c0f0003f0e033c76efaf4605f1", kill_on_drop: false }`
[INFO] [stdout] 1037ff22b803d8773580a86831d180f1004633c0f0003f0e033c76efaf4605f1
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8886a6a58418b0a1373c09eea2026223c58bad631ba32610c8027303c885129
[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" "d8886a6a58418b0a1373c09eea2026223c58bad631ba32610c8027303c885129", kill_on_drop: false }`
[INFO] [stderr]    Compiling exec-target v0.2.3
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling assert-text v0.2.4
[INFO] [stderr]    Compiling ps-mem v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "d8886a6a58418b0a1373c09eea2026223c58bad631ba32610c8027303c885129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8886a6a58418b0a1373c09eea2026223c58bad631ba32610c8027303c885129", kill_on_drop: false }`
[INFO] [stdout] d8886a6a58418b0a1373c09eea2026223c58bad631ba32610c8027303c885129
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c91e199729ff3a585e8b42c31e0fbfb49f1d5d127dead26def39ba0efb0fe572
[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" "c91e199729ff3a585e8b42c31e0fbfb49f1d5d127dead26def39ba0efb0fe572", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libps_mem-e398bc8c15d6d84b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test util::opt_sort_order::tests::test_display_rss ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_display_swap ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_display_total ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_from_str_invalid ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_from_str_total ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_from_str_rss ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_from_str_empty ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_display_empty ... ok
[INFO] [stdout] test util::opt_sort_order::tests::test_from_str_swap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ps_mem-c48da2487d020b53)
[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.rs (/opt/rustwide/target/debug/deps/integration-fa63c41ba9a8fd12)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_0::test_version_long ... ok
[INFO] [stdout] test test_1::test_t3 ... ok
[INFO] [stdout] test test_0::test_help_long ... ok
[INFO] [stdout] test test_0::test_version ... ok
[INFO] [stdout] test test_0::test_help ... ok
[INFO] [stdout] test test_0::test_invalid_opt ... ok
[INFO] [stdout] test test_1::test_exec ... ok
[INFO] [stdout] test test_1::test_t1 ... ok
[INFO] [stdout] test test_1::test_t2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libps_mem
[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] running `Command { std: "docker" "inspect" "c91e199729ff3a585e8b42c31e0fbfb49f1d5d127dead26def39ba0efb0fe572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91e199729ff3a585e8b42c31e0fbfb49f1d5d127dead26def39ba0efb0fe572", kill_on_drop: false }`
[INFO] [stdout] c91e199729ff3a585e8b42c31e0fbfb49f1d5d127dead26def39ba0efb0fe572