[INFO] fetching crate servlin 0.1.1...
[INFO] testing servlin-0.1.1 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate servlin 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate servlin 0.1.1 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 servlin 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate servlin 0.1.1
[INFO] tweaked toml for crates.io crate servlin 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate servlin 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safe-regex-macro v0.2.5
[INFO] [stderr]   Downloaded safe-proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded fixed-buffer v0.5.0
[INFO] [stderr]   Downloaded safe-regex v0.2.5
[INFO] [stderr]   Downloaded safe-quote v1.0.15
[INFO] [stderr]   Downloaded safe-regex-compiler v0.2.5
[INFO] [stderr]   Downloaded permit v0.1.4
[INFO] [stderr]   Downloaded safina-timer v0.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 891950c5e99597c513a07e4d133bbfc4af67e275e657d00c20c0e90002446203
[INFO] running `Command { std: "docker" "start" "-a" "891950c5e99597c513a07e4d133bbfc4af67e275e657d00c20c0e90002446203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "891950c5e99597c513a07e4d133bbfc4af67e275e657d00c20c0e90002446203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891950c5e99597c513a07e4d133bbfc4af67e275e657d00c20c0e90002446203", kill_on_drop: false }`
[INFO] [stdout] 891950c5e99597c513a07e4d133bbfc4af67e275e657d00c20c0e90002446203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0cde376e005a9165a939276cd901247e627b4228fe55528e46f79a79c7609e88
[INFO] running `Command { std: "docker" "start" "-a" "0cde376e005a9165a939276cd901247e627b4228fe55528e46f79a79c7609e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.36
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling event-listener v2.5.2
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling async-task v4.2.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling async-lock v2.5.0
[INFO] [stderr]    Compiling safina-threadpool v0.2.4
[INFO] [stderr]    Compiling safina-sync v0.2.4
[INFO] [stderr]    Compiling safina-timer v0.1.11
[INFO] [stderr]    Compiling fixed-buffer v0.5.0
[INFO] [stderr]    Compiling permit v0.1.4
[INFO] [stderr]    Compiling temp-dir v0.1.11
[INFO] [stderr]    Compiling safina-executor v0.3.3
[INFO] [stderr]    Compiling temp-file v0.1.7
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling safe-quote v1.0.15
[INFO] [stderr]    Compiling unicode-normalization v0.1.20
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.5
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling blocking v1.2.0
[INFO] [stderr]    Compiling async-io v1.7.0
[INFO] [stderr]    Compiling async-fs v1.5.0
[INFO] [stderr]    Compiling safe-regex-macro v0.2.5
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling async-net v1.6.1
[INFO] [stderr]    Compiling safe-regex v0.2.5
[INFO] [stderr]    Compiling servlin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "0cde376e005a9165a939276cd901247e627b4228fe55528e46f79a79c7609e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cde376e005a9165a939276cd901247e627b4228fe55528e46f79a79c7609e88", kill_on_drop: false }`
[INFO] [stdout] 0cde376e005a9165a939276cd901247e627b4228fe55528e46f79a79c7609e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 26a8d1898f227107227d7bb1c81fe526aeca2aa5b72cb6b0538396de37618cd8
[INFO] running `Command { std: "docker" "start" "-a" "26a8d1898f227107227d7bb1c81fe526aeca2aa5b72cb6b0538396de37618cd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling servlin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `servlin`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name handler --edition=2021 tests/handler.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=76a8369c1a4a970d -C extra-filename=-76a8369c1a4a970d --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 async_fs=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libasync_fs-c5dd0fca81037504.rlib --extern async_net=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libasync_net-1c4805762e6787d7.rlib --extern fixed_buffer=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libfixed_buffer-5a1f0ade125e363c.rlib --extern futures_io=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libfutures_io-11654d806d79390a.rlib --extern futures_lite=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libfutures_lite-49a58a1d8c50a56e.rlib --extern permit=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libpermit-5c6c79050b2c4c98.rlib --extern safe_regex=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libsafe_regex-8d3860b84b4aebb6.rlib --extern safina_executor=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libsafina_executor-7843941a5a07b4de.rlib --extern safina_sync=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libsafina_sync-24312ef8bb3921b6.rlib --extern safina_timer=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libsafina_timer-e69a7fa54166af51.rlib --extern servlin=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libservlin-ae37b0c8605e5af4.rlib --extern temp_dir=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libtemp_dir-c584476d783fc2af.rlib --extern temp_file=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libtemp_file-1c4f55aaa66d53d0.rlib --extern url=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liburl-36be8ae19afda7ed.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "26a8d1898f227107227d7bb1c81fe526aeca2aa5b72cb6b0538396de37618cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a8d1898f227107227d7bb1c81fe526aeca2aa5b72cb6b0538396de37618cd8", kill_on_drop: false }`
[INFO] [stdout] 26a8d1898f227107227d7bb1c81fe526aeca2aa5b72cb6b0538396de37618cd8