[INFO] crate memchr 2.3.3 is already in cache
[INFO] testing memchr-2.3.3 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate memchr 2.3.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate memchr 2.3.3 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memchr 2.3.3
[INFO] finished tweaking crates.io crate memchr 2.3.3
[INFO] tweaked toml for crates.io crate memchr 2.3.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31a59ea4cd46306ffae0f489d11300cbbf814331d9ebc0b401b8a87fceac4402
[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" "31a59ea4cd46306ffae0f489d11300cbbf814331d9ebc0b401b8a87fceac4402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31a59ea4cd46306ffae0f489d11300cbbf814331d9ebc0b401b8a87fceac4402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a59ea4cd46306ffae0f489d11300cbbf814331d9ebc0b401b8a87fceac4402", kill_on_drop: false }`
[INFO] [stdout] 31a59ea4cd46306ffae0f489d11300cbbf814331d9ebc0b401b8a87fceac4402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 9a3ebdaaaf3f73290ead19ec8379c751782b7a1159c909d960070147ff788f78
[INFO] running `Command { std: "docker" "start" "-a" "9a3ebdaaaf3f73290ead19ec8379c751782b7a1159c909d960070147ff788f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "9a3ebdaaaf3f73290ead19ec8379c751782b7a1159c909d960070147ff788f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3ebdaaaf3f73290ead19ec8379c751782b7a1159c909d960070147ff788f78", kill_on_drop: false }`
[INFO] [stdout] 9a3ebdaaaf3f73290ead19ec8379c751782b7a1159c909d960070147ff788f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22276fb014fd632be04dd2dd2c5dd94632a123a24bebfc7c595a7fa217c55db5
[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" "22276fb014fd632be04dd2dd2c5dd94632a123a24bebfc7c595a7fa217c55db5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "22276fb014fd632be04dd2dd2c5dd94632a123a24bebfc7c595a7fa217c55db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22276fb014fd632be04dd2dd2c5dd94632a123a24bebfc7c595a7fa217c55db5", kill_on_drop: false }`
[INFO] [stdout] 22276fb014fd632be04dd2dd2c5dd94632a123a24bebfc7c595a7fa217c55db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f38cba218d52fd7c04d2fd22de9b91a3e409319bb495d88f62d00020504484a
[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" "9f38cba218d52fd7c04d2fd22de9b91a3e409319bb495d88f62d00020504484a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memchr-4e0e9fc4e969001b
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tests::byte_order ... ok
[INFO] [stdout] test tests::iter::qc_memchr1_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr3_rev_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr3_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr2_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr1_rev_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr2_rev_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr3_double_ended_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr2_double_ended_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr_double_ended_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr1_iter_size_hint ... ok
[INFO] [stdout] test tests::iter::memchr1_iter ... ok
[INFO] [stdout] test tests::iter::memchr3_iter ... ok
[INFO] [stdout] test tests::iter::memrchr2_iter ... ok
[INFO] [stdout] test tests::iter::memchr2_iter ... ok
[INFO] [stdout] test tests::memchr::qc_memchr2_matches_naive ... ok
[INFO] [stdout] test tests::memchr::qc_memchr3_matches_naive ... ok
[INFO] [stdout] test tests::memchr::qc_memrchr1_matches_naive ... ok
[INFO] [stdout] test tests::memchr::qc_memchr1_matches_naive ... ok
[INFO] [stdout] test tests::memchr::qc_memrchr3_matches_naive ... ok
[INFO] [stdout] test tests::memchr::qc_memrchr2_matches_naive ... ok
[INFO] [stdout] test tests::iter::memrchr1_iter ... ok
[INFO] [stdout] test tests::iter::memrchr3_iter ... ok
[INFO] [stdout] test tests::memchr::memchr1_find ... ok
[INFO] [stdout] test tests::memchr::memrchr1_find ... ok
[INFO] [stdout] test tests::memchr::memrchr1_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memrchr2_find ... ok
[INFO] [stdout] test tests::memchr::memchr2_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memchr1_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memchr2_find ... ok
[INFO] [stdout] test tests::memchr::memrchr2_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memchr3_find ... ok
[INFO] [stdout] test tests::memchr::memrchr3_find ... ok
[INFO] [stdout] test tests::memchr::memchr3_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memrchr3_fallback_find ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memchr
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - memchr2 (line 189) ... ok
[INFO] [stdout] test src/lib.rs - memchr (line 126) ... ok
[INFO] [stdout] test src/lib.rs - memrchr3 (line 412) ... ok
[INFO] [stdout] test src/lib.rs - memrchr2 (line 360) ... ok
[INFO] [stdout] test src/lib.rs - memchr3 (line 241) ... ok
[INFO] [stdout] test src/lib.rs - memrchr (line 296) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f38cba218d52fd7c04d2fd22de9b91a3e409319bb495d88f62d00020504484a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f38cba218d52fd7c04d2fd22de9b91a3e409319bb495d88f62d00020504484a", kill_on_drop: false }`
[INFO] [stdout] 9f38cba218d52fd7c04d2fd22de9b91a3e409319bb495d88f62d00020504484a