[INFO] cloning repository https://github.com/chaaz/alchem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chaaz/alchem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaaz%2Falchem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaaz%2Falchem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d55ebf5399eb888d31a617a66db1374033f2dd9
[INFO] testing chaaz/alchem against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaaz%2Falchem" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chaaz/alchem on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chaaz/alchem
[INFO] finished tweaking git repo https://github.com/chaaz/alchem
[INFO] tweaked toml for git repo https://github.com/chaaz/alchem written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/chaaz/alchem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 368fe60b0e6e37f664898716da6f7f1c36ad5c0a7764f2c6743fe105343eb6f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "368fe60b0e6e37f664898716da6f7f1c36ad5c0a7764f2c6743fe105343eb6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "368fe60b0e6e37f664898716da6f7f1c36ad5c0a7764f2c6743fe105343eb6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "368fe60b0e6e37f664898716da6f7f1c36ad5c0a7764f2c6743fe105343eb6f2", kill_on_drop: false }`
[INFO] [stdout] 368fe60b0e6e37f664898716da6f7f1c36ad5c0a7764f2c6743fe105343eb6f2
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 638d7e1e721aa581a0abe52291e30181241119eca5f0590653fa9d3bdd3be00f
[INFO] running `Command { std: "docker" "start" "-a" "638d7e1e721aa581a0abe52291e30181241119eca5f0590653fa9d3bdd3be00f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling alchem v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling tokio v1.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling futures-channel v0.3.13
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling ctrlc v3.1.8
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling alchem-macros v0.1.1 (https://github.com/chaaz/alchem-macros?branch=main#92d0f015)
[INFO] [stderr]    Compiling futures-util v0.3.13
[INFO] [stderr]    Compiling futures-executor v0.3.13
[INFO] [stderr]    Compiling futures v0.3.13
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.45s
[INFO] running `Command { std: "docker" "inspect" "638d7e1e721aa581a0abe52291e30181241119eca5f0590653fa9d3bdd3be00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638d7e1e721aa581a0abe52291e30181241119eca5f0590653fa9d3bdd3be00f", kill_on_drop: false }`
[INFO] [stdout] 638d7e1e721aa581a0abe52291e30181241119eca5f0590653fa9d3bdd3be00f
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d2f9229e20b49aa61ea987cdc16f2f23a7210aa7070c288fc79f348962bd8e3f
[INFO] running `Command { std: "docker" "start" "-a" "d2f9229e20b49aa61ea987cdc16f2f23a7210aa7070c288fc79f348962bd8e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling alchem v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `alchem`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name object --edition=2018 tests/object.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=9df912e719ddea85 -C extra-filename=-9df912e719ddea85 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alchem=/opt/rustwide/target/debug/deps/libalchem-8960b57e80ff22be.rlib --extern alchem_macros=/opt/rustwide/target/debug/deps/libalchem_macros-3d9281402dbfb613.so --extern clap=/opt/rustwide/target/debug/deps/libclap-ae706d0c126ba799.rlib --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-ec99196eafb26be6.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-166109768d974f57.rlib --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-3386ac960ba4623e.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-62467af7cc8dd58e.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-bc17724bd34a7bc3.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-686f49c28c438035.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-7737918ced771d6f.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d2f9229e20b49aa61ea987cdc16f2f23a7210aa7070c288fc79f348962bd8e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f9229e20b49aa61ea987cdc16f2f23a7210aa7070c288fc79f348962bd8e3f", kill_on_drop: false }`
[INFO] [stdout] d2f9229e20b49aa61ea987cdc16f2f23a7210aa7070c288fc79f348962bd8e3f