[INFO] fetching crate cambrian 0.1.1...
[INFO] testing cambrian-0.1.1 against try#a40ec913238f4f188d97c41aa605cb486451acf2+target=i686-unknown-linux-musl for musl_1_2_upgrade_i686_unknown_linux_musl
[INFO] extracting crate cambrian 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cambrian 0.1.1 on toolchain a40ec913238f4f188d97c41aa605cb486451acf2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cambrian 0.1.1
[INFO] finished tweaking crates.io crate cambrian 0.1.1
[INFO] tweaked toml for crates.io crate cambrian 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate cambrian 0.1.1 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" "+a40ec913238f4f188d97c41aa605cb486451acf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65a82490cfb6215f89b1618ed734318de867e1d4c39ab797916d971e59749a46
[INFO] running `Command { std: "docker" "start" "-a" "65a82490cfb6215f89b1618ed734318de867e1d4c39ab797916d971e59749a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65a82490cfb6215f89b1618ed734318de867e1d4c39ab797916d971e59749a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a82490cfb6215f89b1618ed734318de867e1d4c39ab797916d971e59749a46", kill_on_drop: false }`
[INFO] [stdout] 65a82490cfb6215f89b1618ed734318de867e1d4c39ab797916d971e59749a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 74ad1722e1c182854067fdcdf4535398b8d83452c6f5a803a93acdf20a48ae80
[INFO] running `Command { std: "docker" "start" "-a" "74ad1722e1c182854067fdcdf4535398b8d83452c6f5a803a93acdf20a48ae80", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling polling v2.4.0
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling async-io v1.9.0
[INFO] [stderr]    Compiling async-trait v0.1.58
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling async-process v1.5.0
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling async-channel v1.7.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling nix v0.22.3
[INFO] [stderr]    Compiling nix v0.25.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling parse_duration v2.1.1
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ctrlc v3.2.3
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling clap_derive v4.0.18
[INFO] [stderr]    Compiling enum-display-derive v0.1.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling clap v4.0.18
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling command-group v1.0.8
[INFO] [stderr]    Compiling tangram_finite v0.7.0
[INFO] [stderr]    Compiling serde_yaml v0.9.14
[INFO] [stderr]    Compiling cambrian v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "74ad1722e1c182854067fdcdf4535398b8d83452c6f5a803a93acdf20a48ae80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ad1722e1c182854067fdcdf4535398b8d83452c6f5a803a93acdf20a48ae80", kill_on_drop: false }`
[INFO] [stdout] 74ad1722e1c182854067fdcdf4535398b8d83452c6f5a803a93acdf20a48ae80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 73e6c6e1a9450773967e3d71d85fc0eb340721108b854080ce4f7e7108804fe2
[INFO] running `Command { std: "docker" "start" "-a" "73e6c6e1a9450773967e3d71d85fc0eb340721108b854080ce4f7e7108804fe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cambrian v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `cambrian`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cambrian --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=338c1bd02839baeb -C extra-filename=-338c1bd02839baeb --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 anyhow=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libanyhow-8aedda0dce3f0f43.rlib --extern async_channel=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libasync_channel-06e628e70f1bff12.rlib --extern async_process=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libasync_process-7c094a94ca3c23af.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-938309f46f9c84c0.so --extern clap=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libclap-728de90fdb21e30b.rlib --extern command_group=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libcommand_group-b9983b109e491267.rlib --extern ctrlc=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libctrlc-970f42ca8b6717ca.rlib --extern derivative=/opt/rustwide/target/debug/deps/libderivative-1e7817a5d5ed157f.so --extern enum_display_derive=/opt/rustwide/target/debug/deps/libenum_display_derive-eb5fd9f8bd0d6d15.so --extern env_logger=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libenv_logger-d2c0aa354e86e7f1.rlib --extern float_cmp=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libfloat_cmp-57f43ffc553da5ae.rlib --extern futures=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libfutures-d43864c82995d8b2.rlib --extern futures_timer=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libfutures_timer-5784369ac0394d49.rlib --extern itertools=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libitertools-fad575696f3cfad6.rlib --extern lazy_static=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblazy_static-b672f38c15659a96.rlib --extern log=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblog-b0b32af9556e89d6.rlib --extern nix=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnix-5d40b96890b3e03e.rlib --extern parse_duration=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libparse_duration-2e921e5eb62cacf4.rlib --extern rand=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/librand-aeefa2590b7fd3e9.rlib --extern rand_distr=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/librand_distr-83119724739a1905.rlib --extern rustc_hash=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/librustc_hash-3f7acc253ef14a6d.rlib --extern serde=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde-b4a3b59332a0d95f.rlib --extern serde_json=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde_json-17154efd38e9d00d.rlib --extern serde_yaml=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde_yaml-2560c03c370bdcd2.rlib --extern tangram_finite=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libtangram_finite-190522b01b9af92c.rlib --extern thiserror=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libthiserror-9e83a38f2968e207.rlib --extern tokio=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libtokio-5818488d3501e5ba.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" "73e6c6e1a9450773967e3d71d85fc0eb340721108b854080ce4f7e7108804fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e6c6e1a9450773967e3d71d85fc0eb340721108b854080ce4f7e7108804fe2", kill_on_drop: false }`
[INFO] [stdout] 73e6c6e1a9450773967e3d71d85fc0eb340721108b854080ce4f7e7108804fe2