[INFO] fetching crate linux-kcapi 0.1.0...
[INFO] testing linux-kcapi-0.1.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate linux-kcapi 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate linux-kcapi 0.1.0 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 linux-kcapi 0.1.0
[INFO] finished tweaking crates.io crate linux-kcapi 0.1.0
[INFO] tweaked toml for crates.io crate linux-kcapi 0.1.0 written to /workspace/builds/worker-7/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-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" "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] a3afdecb5fdc24b093cef392b4a99b1c9aaf1204984ded7dd5a060e113f136f2
[INFO] running `Command { std: "docker" "start" "-a" "a3afdecb5fdc24b093cef392b4a99b1c9aaf1204984ded7dd5a060e113f136f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3afdecb5fdc24b093cef392b4a99b1c9aaf1204984ded7dd5a060e113f136f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3afdecb5fdc24b093cef392b4a99b1c9aaf1204984ded7dd5a060e113f136f2", kill_on_drop: false }`
[INFO] [stdout] a3afdecb5fdc24b093cef392b4a99b1c9aaf1204984ded7dd5a060e113f136f2
[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" "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] 5ce61fb322f7e572f1654e619c901e2a7f87ed0cf377b2f141d21ef3feee1976
[INFO] running `Command { std: "docker" "start" "-a" "5ce61fb322f7e572f1654e619c901e2a7f87ed0cf377b2f141d21ef3feee1976", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling linux-kcapi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "5ce61fb322f7e572f1654e619c901e2a7f87ed0cf377b2f141d21ef3feee1976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce61fb322f7e572f1654e619c901e2a7f87ed0cf377b2f141d21ef3feee1976", kill_on_drop: false }`
[INFO] [stdout] 5ce61fb322f7e572f1654e619c901e2a7f87ed0cf377b2f141d21ef3feee1976
[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" "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] 326c9ac9a89fd1b73a60277036bbd3c13411f46852c6d072d2f4ccf02486ae2e
[INFO] running `Command { std: "docker" "start" "-a" "326c9ac9a89fd1b73a60277036bbd3c13411f46852c6d072d2f4ccf02486ae2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling linux-kcapi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "326c9ac9a89fd1b73a60277036bbd3c13411f46852c6d072d2f4ccf02486ae2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326c9ac9a89fd1b73a60277036bbd3c13411f46852c6d072d2f4ccf02486ae2e", kill_on_drop: false }`
[INFO] [stdout] 326c9ac9a89fd1b73a60277036bbd3c13411f46852c6d072d2f4ccf02486ae2e
[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" "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] 8fda4d5eb3a7508871e0a26bc73ae5bbe72d666175460d720b67d8ee25b4395b
[INFO] running `Command { std: "docker" "start" "-a" "8fda4d5eb3a7508871e0a26bc73ae5bbe72d666175460d720b67d8ee25b4395b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/linux_kcapi-ffd8ac1206b5a274)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test internal::tests::bench_send_data_no_copy ... ignored
[INFO] [stdout] test internal::tests::lazy_static_init ... ok
[INFO] [stdout] test internal::tests::init_close ... ok
[INFO] [stdout] test internal::tests::new ... ok
[INFO] [stdout] test internal::tests::more_data ... ok
[INFO] [stdout] test internal::tests::more_data_zero_copy ... ok
[INFO] [stdout] test internal::tests::set_key ... ok
[INFO] [stdout] test random::tests::bad ... ok
[INFO] [stdout] test internal::tests::bench_write ... ok
[INFO] [stdout] test internal::tests::send_data_no_copy ... ok
[INFO] [stdout] test internal::tests::set_option ... ok
[INFO] [stdout] test internal::tests::read ... ok
[INFO] [stdout] test internal::tests::write ... ok
[INFO] [stdout] test internal::tests::write_long ... ok
[INFO] [stdout] test random::tests::new ... ok
[INFO] [stdout] test random::tests::get_random_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fda4d5eb3a7508871e0a26bc73ae5bbe72d666175460d720b67d8ee25b4395b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fda4d5eb3a7508871e0a26bc73ae5bbe72d666175460d720b67d8ee25b4395b", kill_on_drop: false }`
[INFO] [stdout] 8fda4d5eb3a7508871e0a26bc73ae5bbe72d666175460d720b67d8ee25b4395b