[INFO] fetching crate safe-api 0.15.0...
[INFO] checking safe-api-0.15.0 against master#de32266a1780aa4ef748ce7f6200a1554fad0aca for pr-75585
[INFO] extracting crate safe-api 0.15.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate safe-api 0.15.0 on toolchain de32266a1780aa4ef748ce7f6200a1554fad0aca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-api 0.15.0
[INFO] finished tweaking crates.io crate safe-api 0.15.0
[INFO] tweaked toml for crates.io crate safe-api 0.15.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "fetch" "--locked" "--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-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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c61d5e40c73b6a6ef2c2f3adb95b8facaada3eaa499946fdc74acb7555d4573
[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" "0c61d5e40c73b6a6ef2c2f3adb95b8facaada3eaa499946fdc74acb7555d4573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c61d5e40c73b6a6ef2c2f3adb95b8facaada3eaa499946fdc74acb7555d4573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c61d5e40c73b6a6ef2c2f3adb95b8facaada3eaa499946fdc74acb7555d4573", kill_on_drop: false }`
[INFO] [stdout] 0c61d5e40c73b6a6ef2c2f3adb95b8facaada3eaa499946fdc74acb7555d4573
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df0b0ee3e5fa624b25f1c88f0c234e2d7a71242e49b28d0ee08266ce0bc56aae
[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" "df0b0ee3e5fa624b25f1c88f0c234e2d7a71242e49b28d0ee08266ce0bc56aae", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking once_cell v1.4.1
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[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking untrusted v0.7.1
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[INFO] [stderr]    Compiling libc v0.2.76
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[INFO] [stderr]    Compiling heck v0.3.1
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[INFO] [stderr]     Checking thread-id v3.3.0
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[INFO] [stderr]     Checking directories v1.0.2
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[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking base64 v0.10.1
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[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking memsec v0.5.7
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking multitask v0.2.0
[INFO] [stderr]     Checking async-channel v1.4.2
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
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[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking aho-corasick v0.7.13
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[INFO] [stderr]     Checking futures-lite v0.1.11
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[INFO] [stderr]     Checking aes-soft v0.3.3
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[INFO] [stderr]     Checking hmac v0.7.1
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[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking crossbeam-channel v0.4.3
[INFO] [stderr]     Checking aes v0.3.2
[INFO] [stderr]     Checking miscreant v0.4.2
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking blocking v0.5.2
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking lru v0.5.3
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.40
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]     Checking pem v0.6.1
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
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[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking serde_yaml v0.8.13
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[INFO] [stderr]     Checking ffi_utils v0.17.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-io v0.1.11
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[INFO] [stderr]     Checking yasna v0.3.2
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking async-executor v0.1.2
[INFO] [stderr]     Checking ws v0.9.1
[INFO] [stderr]     Checking crdts v4.2.0
[INFO] [stderr]     Checking async-std v1.6.3
[INFO] [stderr]     Checking rcgen v0.7.0
[INFO] [stderr]     Checking quinn-proto v0.6.1
[INFO] [stderr]     Checking self_encryption v0.18.0
[INFO] [stderr]     Checking safe-nd v0.10.4
[INFO] [stderr]     Checking quinn v0.6.1
[INFO] [stderr]     Checking quic-p2p v0.7.0
[INFO] [stderr]     Checking jsonrpc-quic v0.0.8
[INFO] [stderr]     Checking safe_core v0.42.1
[INFO] [stderr]     Checking safe_app v0.17.1
[INFO] [stderr]     Checking safe_authenticator v0.17.1
[INFO] [stderr]     Checking safe-api v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 09s
[INFO] running `Command { std: "docker" "inspect" "df0b0ee3e5fa624b25f1c88f0c234e2d7a71242e49b28d0ee08266ce0bc56aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df0b0ee3e5fa624b25f1c88f0c234e2d7a71242e49b28d0ee08266ce0bc56aae", kill_on_drop: false }`
[INFO] [stdout] df0b0ee3e5fa624b25f1c88f0c234e2d7a71242e49b28d0ee08266ce0bc56aae