[INFO] fetching crate tough 0.9.0...
[INFO] testing tough-0.9.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tough 0.9.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tough 0.9.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tough 0.9.0
[INFO] finished tweaking crates.io crate tough 0.9.0
[INFO] tweaked toml for crates.io crate tough 0.9.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab5d90a00db67d2ddfe9c2f8d95ca0427585b5a7d660482c7a7de6ab33f5926e
[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" "ab5d90a00db67d2ddfe9c2f8d95ca0427585b5a7d660482c7a7de6ab33f5926e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5d90a00db67d2ddfe9c2f8d95ca0427585b5a7d660482c7a7de6ab33f5926e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5d90a00db67d2ddfe9c2f8d95ca0427585b5a7d660482c7a7de6ab33f5926e", kill_on_drop: false }`
[INFO] [stdout] ab5d90a00db67d2ddfe9c2f8d95ca0427585b5a7d660482c7a7de6ab33f5926e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7efdafa74661801d0a86954dd95bd995785a87a67ccd2e2ff5152b3998c9662
[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" "f7efdafa74661801d0a86954dd95bd995785a87a67ccd2e2ff5152b3998c9662", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_plain v0.3.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling olpc-cjson v0.1.0
[INFO] [stderr]    Compiling tough v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.80s
[INFO] running `Command { std: "docker" "inspect" "f7efdafa74661801d0a86954dd95bd995785a87a67ccd2e2ff5152b3998c9662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7efdafa74661801d0a86954dd95bd995785a87a67ccd2e2ff5152b3998c9662", kill_on_drop: false }`
[INFO] [stdout] f7efdafa74661801d0a86954dd95bd995785a87a67ccd2e2ff5152b3998c9662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11d03c5b9becff5eef857236e61c5cef21a03f7fdcdde0b3bcceef6cb78eb7e0
[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" "11d03c5b9becff5eef857236e61c5cef21a03f7fdcdde0b3bcceef6cb78eb7e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling assert-json-diff v1.1.0
[INFO] [stderr]    Compiling mockito v0.26.0
[INFO] [stderr]    Compiling tough v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tough`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name repo_editor --edition=2018 tests/repo_editor.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=b26e6caa7d136818 -C extra-filename=-b26e6caa7d136818 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d201ea27515d5340.rlib --extern globset=/opt/rustwide/target/debug/deps/libglobset-86cef79950a8c96f.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-8a54554534812d95.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-fb8e011072053df3.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-84fac41c4b644956.rlib --extern mockito=/opt/rustwide/target/debug/deps/libmockito-d54487e8d650bb8c.rlib --extern olpc_cjson=/opt/rustwide/target/debug/deps/libolpc_cjson-7fbd59a83a6a1eac.rlib --extern pem=/opt/rustwide/target/debug/deps/libpem-9843c7d910e6c945.rlib --extern ring=/opt/rustwide/target/debug/deps/libring-011d73712e192d35.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-52298bd38bc67252.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8abc720eade08551.rlib --extern serde_plain=/opt/rustwide/target/debug/deps/libserde_plain-ed32208f62351912.rlib --extern snafu=/opt/rustwide/target/debug/deps/libsnafu-2559f1fe668c0a1b.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-6544c7a6331f27f5.rlib --extern tough=/opt/rustwide/target/debug/deps/libtough-1ad1975e10ef2fe7.rlib --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-77ec9bc9f48f5db0.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-2fe2bce7137a7220.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-c239aebdeb046bad.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-c99824ebd2af1c97/out` (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" "11d03c5b9becff5eef857236e61c5cef21a03f7fdcdde0b3bcceef6cb78eb7e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d03c5b9becff5eef857236e61c5cef21a03f7fdcdde0b3bcceef6cb78eb7e0", kill_on_drop: false }`
[INFO] [stdout] 11d03c5b9becff5eef857236e61c5cef21a03f7fdcdde0b3bcceef6cb78eb7e0