[INFO] fetching crate flask 2.0.2... [INFO] checking flask-2.0.2 against master#de32266a1780aa4ef748ce7f6200a1554fad0aca for pr-75585 [INFO] extracting crate flask 2.0.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate flask 2.0.2 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 flask 2.0.2 [INFO] finished tweaking crates.io crate flask 2.0.2 [INFO] tweaked toml for crates.io crate flask 2.0.2 written to /workspace/builds/worker-0/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d469f8cba63610e660f91ea3e5bd9734f37356ce130db697a0bd51992e0812ef [INFO] running `Command { std: "docker" "start" "-a" "d469f8cba63610e660f91ea3e5bd9734f37356ce130db697a0bd51992e0812ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d469f8cba63610e660f91ea3e5bd9734f37356ce130db697a0bd51992e0812ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d469f8cba63610e660f91ea3e5bd9734f37356ce130db697a0bd51992e0812ef", kill_on_drop: false }` [INFO] [stdout] d469f8cba63610e660f91ea3e5bd9734f37356ce130db697a0bd51992e0812ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 94dfa5c723fa127b285df0ede558c21d0aece7a62dc1c3f3a1bc9e1476638166 [INFO] running `Command { std: "docker" "start" "-a" "94dfa5c723fa127b285df0ede558c21d0aece7a62dc1c3f3a1bc9e1476638166", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking flask v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling extend v0.1.2 [INFO] [stderr] Checking assert-json-diff v1.1.0 [INFO] [stderr] Checking mockito v0.25.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.96s [INFO] running `Command { std: "docker" "inspect" "94dfa5c723fa127b285df0ede558c21d0aece7a62dc1c3f3a1bc9e1476638166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94dfa5c723fa127b285df0ede558c21d0aece7a62dc1c3f3a1bc9e1476638166", kill_on_drop: false }` [INFO] [stdout] 94dfa5c723fa127b285df0ede558c21d0aece7a62dc1c3f3a1bc9e1476638166