[INFO] crate kuon 0.0.7 is already in cache
[INFO] testing kuon-0.0.7 against 1.45.2 for beta-1.46-1
[INFO] extracting crate kuon 0.0.7 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate kuon 0.0.7 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kuon 0.0.7
[INFO] finished tweaking crates.io crate kuon 0.0.7
[INFO] tweaked toml for crates.io crate kuon 0.0.7 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate kuon 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32695e444ab2a57666591ea17277cbe406b4587b9ba820c41ceabf0af86cc12e
[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" "32695e444ab2a57666591ea17277cbe406b4587b9ba820c41ceabf0af86cc12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32695e444ab2a57666591ea17277cbe406b4587b9ba820c41ceabf0af86cc12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32695e444ab2a57666591ea17277cbe406b4587b9ba820c41ceabf0af86cc12e", kill_on_drop: false }`
[INFO] [stdout] 32695e444ab2a57666591ea17277cbe406b4587b9ba820c41ceabf0af86cc12e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37c83456592e78aa4381dd21dfe0f1294a68eb3f77b87d302146b0d02b4f2d07
[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" "37c83456592e78aa4381dd21dfe0f1294a68eb3f77b87d302146b0d02b4f2d07", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling openssl-sys v0.9.57
[INFO] [stderr]    Compiling hmac-sha1 v0.1.3
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling thiserror v1.0.19
[INFO] [stderr]    Compiling pin-project v0.4.17
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling hyper v0.13.5
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling reqwest v0.10.6
[INFO] [stderr]    Compiling kuon v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "37c83456592e78aa4381dd21dfe0f1294a68eb3f77b87d302146b0d02b4f2d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c83456592e78aa4381dd21dfe0f1294a68eb3f77b87d302146b0d02b4f2d07", kill_on_drop: false }`
[INFO] [stdout] 37c83456592e78aa4381dd21dfe0f1294a68eb3f77b87d302146b0d02b4f2d07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 934dd3a5f4af575938abb9a6289f2c1754645766eb407b6a3946748d24480e84
[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" "934dd3a5f4af575938abb9a6289f2c1754645766eb407b6a3946748d24480e84", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.63
[INFO] [stderr]    Compiling bumpalo v3.3.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.63
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling send_wrapper v0.4.0
[INFO] [stderr]    Compiling bastion-utils v0.3.2
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling infer v0.1.6
[INFO] [stderr]    Compiling omnom v2.1.2
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling lightproc v0.3.4
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling piper v0.1.3
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling byte-pool v0.2.1
[INFO] [stderr]    Compiling bastion-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling smol v0.1.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.63
[INFO] [stderr]    Compiling async-std v1.6.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.63
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.63
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling bastion-qutex v0.2.4
[INFO] [stderr]    Compiling js-sys v0.3.40
[INFO] [stderr]    Compiling http-types v1.3.1
[INFO] [stderr]    Compiling async-h1 v1.1.2
[INFO] [stderr]    Compiling web-sys v0.3.40
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling bastion v0.3.4
[INFO] [stderr]    Compiling wiremock v0.2.3
[INFO] [stderr]    Compiling kuon v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `kuon`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name kuon --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=a1064d6761d89bea -C extra-filename=-a1064d6761d89bea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-ec52b41a049b7ddc.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-f30e53356525a43a.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-8a94fb09d1333477.rlib --extern hmacsha1=/opt/rustwide/target/debug/deps/libhmacsha1-0cabce97c264db8b.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-bfefd0711fe12361.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-923da02b287c93c1.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-b74486e89abe11a2.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-052bde988fc2a2ea.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-bba377d30f22192f.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-470eacdd9033ff12.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-efcd930e1dacf960.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-4a5a03214f6a18a3.rlib --extern wiremock=/opt/rustwide/target/debug/deps/libwiremock-5a9321758461f9dd.rlib --cap-lints=warn` (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" "934dd3a5f4af575938abb9a6289f2c1754645766eb407b6a3946748d24480e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934dd3a5f4af575938abb9a6289f2c1754645766eb407b6a3946748d24480e84", kill_on_drop: false }`
[INFO] [stdout] 934dd3a5f4af575938abb9a6289f2c1754645766eb407b6a3946748d24480e84