[INFO] fetching crate sentinel 0.3.3...
[INFO] testing sentinel-0.3.3 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate sentinel 0.3.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sentinel 0.3.3 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sentinel 0.3.3
[INFO] finished tweaking crates.io crate sentinel 0.3.3
[INFO] tweaked toml for crates.io crate sentinel 0.3.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d512a376524c304daccca4086b2f5143a66b6773e3118d4e7a170e4abd1cefab
[INFO] running `Command { std: "docker" "start" "-a" "d512a376524c304daccca4086b2f5143a66b6773e3118d4e7a170e4abd1cefab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d512a376524c304daccca4086b2f5143a66b6773e3118d4e7a170e4abd1cefab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d512a376524c304daccca4086b2f5143a66b6773e3118d4e7a170e4abd1cefab", kill_on_drop: false }`
[INFO] [stdout] d512a376524c304daccca4086b2f5143a66b6773e3118d4e7a170e4abd1cefab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e6562b40a8d690821ba453b054542734c84e31ff4922806ec836c0bac8495ed6
[INFO] running `Command { std: "docker" "start" "-a" "e6562b40a8d690821ba453b054542734c84e31ff4922806ec836c0bac8495ed6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling sentinel v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e6562b40a8d690821ba453b054542734c84e31ff4922806ec836c0bac8495ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6562b40a8d690821ba453b054542734c84e31ff4922806ec836c0bac8495ed6", kill_on_drop: false }`
[INFO] [stdout] e6562b40a8d690821ba453b054542734c84e31ff4922806ec836c0bac8495ed6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] aa1e1d9685b4042a435d670ad34d84f1f670f3b29b191ad9e2d84b94be49aec3
[INFO] running `Command { std: "docker" "start" "-a" "aa1e1d9685b4042a435d670ad34d84f1f670f3b29b191ad9e2d84b94be49aec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sentinel v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "aa1e1d9685b4042a435d670ad34d84f1f670f3b29b191ad9e2d84b94be49aec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1e1d9685b4042a435d670ad34d84f1f670f3b29b191ad9e2d84b94be49aec3", kill_on_drop: false }`
[INFO] [stdout] aa1e1d9685b4042a435d670ad34d84f1f670f3b29b191ad9e2d84b94be49aec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6ed16cad24da7d742d461ff188de2d55310fd636b44d4708369d17b6362bae8c
[INFO] running `Command { std: "docker" "start" "-a" "6ed16cad24da7d742d461ff188de2d55310fd636b44d4708369d17b6362bae8c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/sentinel-dd49c6dede632d68)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test as_slice ... ok
[INFO] [stdout] test cstr_macro ... ok
[INFO] [stdout] test from_slice ... ok
[INFO] [stdout] test from_slice_none ... ok
[INFO] [stdout] test from_slice_split_end ... ok
[INFO] [stdout] test from_slice_split_middle ... ok
[INFO] [stdout] test from_slice_split_none ... ok
[INFO] [stdout] test from_slice_split_start ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test sbox::drop_count ... ok
[INFO] [stdout] test sbox::from_slice_no_sentinel ... ok
[INFO] [stdout] test sbox::from_slice_with_sentinel ... ok
[INFO] [stdout] test split_first ... ok
[INFO] [stdout] test sslice_macro ... ok
[INFO] [stdout] test sslice_macro_empty ... ok
[INFO] [stdout] test sbox::clone_impl_panics ... ok
[INFO] [stdout] test sbox::drop_count_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ed16cad24da7d742d461ff188de2d55310fd636b44d4708369d17b6362bae8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed16cad24da7d742d461ff188de2d55310fd636b44d4708369d17b6362bae8c", kill_on_drop: false }`
[INFO] [stdout] 6ed16cad24da7d742d461ff188de2d55310fd636b44d4708369d17b6362bae8c