[INFO] cloning repository https://github.com/knutin/arrow-slice-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knutin/arrow-slice-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutin%2Farrow-slice-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutin%2Farrow-slice-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c299c9df2612c5bfe95d2ca41c25697adff96cf
[INFO] testing knutin/arrow-slice-bug against try#d5830e3d3b571fe52cdf4b7b34be99be74dc65ea+target=i686-unknown-linux-musl for musl_1_2_upgrade_i686_unknown_linux_musl
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutin%2Farrow-slice-bug" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/knutin/arrow-slice-bug on toolchain d5830e3d3b571fe52cdf4b7b34be99be74dc65ea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/knutin/arrow-slice-bug
[INFO] finished tweaking git repo https://github.com/knutin/arrow-slice-bug
[INFO] tweaked toml for git repo https://github.com/knutin/arrow-slice-bug written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/knutin/arrow-slice-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flatbuffers v0.8.4
[INFO] [stderr]   Downloaded arrow v4.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99bb44342f2ae9eb8044361d459d3f00cf7fe6dd411a78c108f512f38e2c3faf
[INFO] running `Command { std: "docker" "start" "-a" "99bb44342f2ae9eb8044361d459d3f00cf7fe6dd411a78c108f512f38e2c3faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99bb44342f2ae9eb8044361d459d3f00cf7fe6dd411a78c108f512f38e2c3faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99bb44342f2ae9eb8044361d459d3f00cf7fe6dd411a78c108f512f38e2c3faf", kill_on_drop: false }`
[INFO] [stdout] 99bb44342f2ae9eb8044361d459d3f00cf7fe6dd411a78c108f512f38e2c3faf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+d5830e3d3b571fe52cdf4b7b34be99be74dc65ea" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1b3477cce683e0a18173dec608b8ad59648a04714196336de417b0e67f291f4f
[INFO] running `Command { std: "docker" "start" "-a" "1b3477cce683e0a18173dec608b8ad59648a04714196336de417b0e67f291f4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling flatbuffers v0.8.4
[INFO] [stderr]    Compiling multiversion v0.6.1
[INFO] [stderr]    Compiling arrow v4.2.0
[INFO] [stderr] error: could not compile `arrow`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name arrow --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrow-4.2.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=5e8e86fb2007718c -C extra-filename=-5e8e86fb2007718c --out-dir /opt/rustwide/target/i686-unknown-linux-musl/debug/deps --target i686-unknown-linux-musl -L dependency=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libchrono-8e463433597794e9.rmeta --extern csv=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libcsv-082b247cb22ee77b.rmeta --extern flatbuffers=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libflatbuffers-ebfca38e781164ea.rmeta --extern hex=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libhex-5f5ce5e2a29b3bf0.rmeta --extern indexmap=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libindexmap-4a573b939f1a4e0f.rmeta --extern lazy_static=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblazy_static-b672f38c15659a96.rmeta --extern lexical_core=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblexical_core-c454e089378576fe.rmeta --extern multiversion=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libmultiversion-e7988e2d6c46b1b1.rmeta --extern num=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnum-75dd6cdae279b118.rmeta --extern rand=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/librand-f9b37963c82a1368.rmeta --extern regex=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libregex-0d3676c753ec73c7.rmeta --extern serde=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde-36388ad221f66a3f.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-b26bcec90f9ab3c3.so --extern serde_json=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde_json-cf8ed2ea6353f0a0.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1b3477cce683e0a18173dec608b8ad59648a04714196336de417b0e67f291f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3477cce683e0a18173dec608b8ad59648a04714196336de417b0e67f291f4f", kill_on_drop: false }`
[INFO] [stdout] 1b3477cce683e0a18173dec608b8ad59648a04714196336de417b0e67f291f4f