[INFO] fetching crate linux-procfs 0.3.7...
[INFO] testing linux-procfs-0.3.7 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate linux-procfs 0.3.7 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate linux-procfs 0.3.7 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux-procfs 0.3.7
[INFO] finished tweaking crates.io crate linux-procfs 0.3.7
[INFO] tweaked toml for crates.io crate linux-procfs 0.3.7 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a7b73c16a2251d2164957f51b89ffa0fce985006d3f55ca88781a53f6e18f1b
[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" "8a7b73c16a2251d2164957f51b89ffa0fce985006d3f55ca88781a53f6e18f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a7b73c16a2251d2164957f51b89ffa0fce985006d3f55ca88781a53f6e18f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7b73c16a2251d2164957f51b89ffa0fce985006d3f55ca88781a53f6e18f1b", kill_on_drop: false }`
[INFO] [stdout] 8a7b73c16a2251d2164957f51b89ffa0fce985006d3f55ca88781a53f6e18f1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8a28d45e50ec934d1334eb28126cdecdf34fa1e2c6b6a362d49af5eed1af5e1
[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" "f8a28d45e50ec934d1334eb28126cdecdf34fa1e2c6b6a362d49af5eed1af5e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling cfg-iif v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling memx v0.1.14
[INFO] [stderr]    Compiling naive_opt v0.1.13
[INFO] [stderr]    Compiling linux-procfs v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "f8a28d45e50ec934d1334eb28126cdecdf34fa1e2c6b6a362d49af5eed1af5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a28d45e50ec934d1334eb28126cdecdf34fa1e2c6b6a362d49af5eed1af5e1", kill_on_drop: false }`
[INFO] [stdout] f8a28d45e50ec934d1334eb28126cdecdf34fa1e2c6b6a362d49af5eed1af5e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d739c62539f6033330b1ff5e63a4ce7d94e537d190e4223a6a886e42b6080d6
[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" "6d739c62539f6033330b1ff5e63a4ce7d94e537d190e4223a6a886e42b6080d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-procfs v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "6d739c62539f6033330b1ff5e63a4ce7d94e537d190e4223a6a886e42b6080d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d739c62539f6033330b1ff5e63a4ce7d94e537d190e4223a6a886e42b6080d6", kill_on_drop: false }`
[INFO] [stdout] 6d739c62539f6033330b1ff5e63a4ce7d94e537d190e4223a6a886e42b6080d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 194257ac438da7a448b02b28e7787267010363a3ed60a2c34eefa4a7fcad0614
[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" "194257ac438da7a448b02b28e7787267010363a3ed60a2c34eefa4a7fcad0614", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/linux_procfs-09aa4b03985282b2)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/cpufreqs.rs (/opt/rustwide/target/debug/deps/cpufreqs-67f0ba57e7d28325)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_cpufreqs_5_4_intel ... ok
[INFO] [stderr]      Running tests/diskstats.rs (/opt/rustwide/target/debug/deps/diskstats-b3bcf783842014ed)
[INFO] [stdout] test test_cpufreqs_amd ... ok
[INFO] [stdout] test test_cpufreqs_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loadavg.rs (/opt/rustwide/target/debug/deps/loadavg-b96309f7778029d1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_diskstats_5_4 ... ok
[INFO] [stdout] test test_diskstats_5_4_intel ... ok
[INFO] [stdout] test test_diskstats_amd ... ok
[INFO] [stdout] test test_diskstats_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_loadavg_5_4 ... ok
[INFO] [stdout] test test_loadavg_amd ... ok
[INFO] [stdout] test test_loadavg_5_4_intel ... ok
[INFO] [stdout] test test_loadavg_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/meminfo.rs (/opt/rustwide/target/debug/deps/meminfo-0cf3daf08c4c191e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_meminfo_amd ... ok
[INFO] [stderr]      Running tests/netdevs.rs (/opt/rustwide/target/debug/deps/netdevs-a73c0d8e2fca3988)
[INFO] [stdout] test test_meminfo_5_4 ... ok
[INFO] [stdout] test test_meminfo_intel ... ok
[INFO] [stdout] test test_meminfo_5_4_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_netdevs_5_4 ... ok
[INFO] [stdout] test test_netdevs_5_4_intel ... ok
[INFO] [stdout] test test_netdevs_amd ... ok
[INFO] [stderr]      Running tests/pidentries.rs (/opt/rustwide/target/debug/deps/pidentries-6a319c6a4de96564)
[INFO] [stdout] test test_netdevs_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_pidentries_intel ... ok
[INFO] [stderr]      Running tests/stat.rs (/opt/rustwide/target/debug/deps/stat-6e473d65b69d8da7)
[INFO] [stdout] test test_pidentries_5_4_intel ... ok
[INFO] [stdout] test test_pidentries_amd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_stat_5_4 ... ok
[INFO] [stdout] test test_stat_amd ... ok
[INFO] [stdout] test test_stat_5_4_intel ... ok
[INFO] [stdout] test test_stat_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/uptime.rs (/opt/rustwide/target/debug/deps/uptime-e6be4a072c237ff5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_uptime_5_4 ... ok
[INFO] [stdout] test test_uptime_5_4_intel ... ok
[INFO] [stdout] test test_uptime_amd ... ok
[INFO] [stdout] test test_uptime_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vmstat.rs (/opt/rustwide/target/debug/deps/vmstat-2eac0ace0337a135)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_vmstat_5_4 ... ok
[INFO] [stdout] test test_vmstat_amd ... ok
[INFO] [stdout] test test_vmstat_intel ... ok
[INFO] [stderr]    Doc-tests linux-procfs
[INFO] [stdout] test test_vmstat_5_4_intel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - System::new (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "194257ac438da7a448b02b28e7787267010363a3ed60a2c34eefa4a7fcad0614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194257ac438da7a448b02b28e7787267010363a3ed60a2c34eefa4a7fcad0614", kill_on_drop: false }`
[INFO] [stdout] 194257ac438da7a448b02b28e7787267010363a3ed60a2c34eefa4a7fcad0614