[INFO] fetching crate memchr 2.3.4...
[INFO] testing memchr-2.3.4 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate memchr 2.3.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate memchr 2.3.4 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 memchr 2.3.4
[INFO] finished tweaking crates.io crate memchr 2.3.4
[INFO] tweaked toml for crates.io crate memchr 2.3.4 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2c40680ccaf720f4e10cf55f54ffbaf2c6c4fce1afb3d4412aac01f3e7bffb7c
[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" "2c40680ccaf720f4e10cf55f54ffbaf2c6c4fce1afb3d4412aac01f3e7bffb7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c40680ccaf720f4e10cf55f54ffbaf2c6c4fce1afb3d4412aac01f3e7bffb7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c40680ccaf720f4e10cf55f54ffbaf2c6c4fce1afb3d4412aac01f3e7bffb7c", kill_on_drop: false }`
[INFO] [stdout] 2c40680ccaf720f4e10cf55f54ffbaf2c6c4fce1afb3d4412aac01f3e7bffb7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b7404ae044517b824b9997cc1b16fdf3c9d95ae8845cbf0e2beb2e9d8749b02
[INFO] running `Command { std: "docker" "start" "-a" "9b7404ae044517b824b9997cc1b16fdf3c9d95ae8845cbf0e2beb2e9d8749b02", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "9b7404ae044517b824b9997cc1b16fdf3c9d95ae8845cbf0e2beb2e9d8749b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7404ae044517b824b9997cc1b16fdf3c9d95ae8845cbf0e2beb2e9d8749b02", kill_on_drop: false }`
[INFO] [stdout] 9b7404ae044517b824b9997cc1b16fdf3c9d95ae8845cbf0e2beb2e9d8749b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 9c64e0e5a928dcdbc2e244418a9413f5835288a8ad7079ac8eeb3dc368e86e75
[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" "9c64e0e5a928dcdbc2e244418a9413f5835288a8ad7079ac8eeb3dc368e86e75", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling memchr v2.3.4 (/opt/rustwide/workdir)
[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 quickcheck v0.9.2
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.17s
[INFO] running `Command { std: "docker" "inspect" "9c64e0e5a928dcdbc2e244418a9413f5835288a8ad7079ac8eeb3dc368e86e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c64e0e5a928dcdbc2e244418a9413f5835288a8ad7079ac8eeb3dc368e86e75", kill_on_drop: false }`
[INFO] [stdout] 9c64e0e5a928dcdbc2e244418a9413f5835288a8ad7079ac8eeb3dc368e86e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 477940bca7b49f6fcf6ee7aa791b293c26fb3535bc819567e815e7aea41ee297
[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" "477940bca7b49f6fcf6ee7aa791b293c26fb3535bc819567e815e7aea41ee297", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memchr-8a5aa35dd1eeafc8
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tests::byte_order ... ok
[INFO] [stdout] test tests::iter::qc_memchr1_iter_size_hint ... 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_memchr2_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr1_rev_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr2_double_ended_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_memchr3_iter ... ok
[INFO] [stdout] test tests::iter::memchr3_iter ... ok
[INFO] [stdout] test tests::iter::qc_memchr_double_ended_iter ... ok
[INFO] [stdout] test tests::iter::memchr1_iter ... ok
[INFO] [stdout] test tests::iter::memrchr1_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_memchr1_matches_naive ... ok
[INFO] [stdout] test tests::memchr::qc_memrchr1_matches_naive ... ok
[INFO] [stdout] test tests::iter::memrchr2_iter ... ok
[INFO] [stdout] test tests::memchr::qc_memchr3_matches_naive ... ok
[INFO] [stdout] test tests::memchr::qc_memrchr3_matches_naive ... ok
[INFO] [stdout] test tests::iter::memrchr3_iter ... ok
[INFO] [stdout] test tests::memchr::qc_memrchr2_matches_naive ... ok
[INFO] [stdout] test tests::memchr::memchr1_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memrchr1_find ... ok
[INFO] [stdout] test tests::memchr::memrchr1_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memchr3_find ... ok
[INFO] [stdout] test tests::memchr::memchr1_find ... ok
[INFO] [stdout] test tests::memchr::memchr2_find ... ok
[INFO] [stdout] test tests::memchr::memrchr2_find ... ok
[INFO] [stdout] test tests::memchr::memrchr3_find ... ok
[INFO] [stdout] test tests::memchr::memrchr2_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memchr2_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memrchr3_fallback_find ... ok
[INFO] [stdout] test tests::memchr::memchr3_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 - memrchr (line 296) ... ok
[INFO] [stdout] test src/lib.rs - memrchr3 (line 412) ... ok
[INFO] [stdout] test src/lib.rs - memchr3 (line 241) ... ok
[INFO] [stdout] test src/lib.rs - memchr (line 126) ... ok
[INFO] [stdout] test src/lib.rs - memchr2 (line 189) ... ok
[INFO] [stdout] test src/lib.rs - memrchr2 (line 360) ... 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" "477940bca7b49f6fcf6ee7aa791b293c26fb3535bc819567e815e7aea41ee297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477940bca7b49f6fcf6ee7aa791b293c26fb3535bc819567e815e7aea41ee297", kill_on_drop: false }`
[INFO] [stdout] 477940bca7b49f6fcf6ee7aa791b293c26fb3535bc819567e815e7aea41ee297