[INFO] fetching crate jsonrpc-test 17.0.0... [INFO] checking jsonrpc-test-17.0.0 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322 [INFO] extracting crate jsonrpc-test 17.0.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate jsonrpc-test 17.0.0 on toolchain 3e826bb11228508fbe749e594038d6727208aa94 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonrpc-test 17.0.0 [INFO] finished tweaking crates.io crate jsonrpc-test 17.0.0 [INFO] tweaked toml for crates.io crate jsonrpc-test 17.0.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jsonrpc-core-client v17.0.0 [INFO] [stderr] Downloaded jsonrpc-client-transports v17.0.0 [INFO] [stderr] Downloaded jsonrpc-derive v17.0.0 [INFO] [stderr] Downloaded jsonrpc-pubsub v17.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "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] 781e82d2ba6e82a3e8c700295d68ec6abd818bbe693e584bc7a625ecb5981199 [INFO] running `Command { std: "docker" "start" "-a" "781e82d2ba6e82a3e8c700295d68ec6abd818bbe693e584bc7a625ecb5981199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "781e82d2ba6e82a3e8c700295d68ec6abd818bbe693e584bc7a625ecb5981199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "781e82d2ba6e82a3e8c700295d68ec6abd818bbe693e584bc7a625ecb5981199", kill_on_drop: false }` [INFO] [stdout] 781e82d2ba6e82a3e8c700295d68ec6abd818bbe693e584bc7a625ecb5981199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b8528d8f0678e60cae7f36689e26a93a651dee4dd06ed781245abf72f9db1fc [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" "4b8528d8f0678e60cae7f36689e26a93a651dee4dd06ed781245abf72f9db1fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking jsonrpc-core v17.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Checking jsonrpc-pubsub v17.0.0 [INFO] [stderr] Compiling jsonrpc-derive v17.0.0 [INFO] [stderr] Checking jsonrpc-client-transports v17.0.0 [INFO] [stderr] Checking jsonrpc-core-client v17.0.0 [INFO] [stderr] Checking jsonrpc-test v17.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 25s [INFO] running `Command { std: "docker" "inspect" "4b8528d8f0678e60cae7f36689e26a93a651dee4dd06ed781245abf72f9db1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b8528d8f0678e60cae7f36689e26a93a651dee4dd06ed781245abf72f9db1fc", kill_on_drop: false }` [INFO] [stdout] 4b8528d8f0678e60cae7f36689e26a93a651dee4dd06ed781245abf72f9db1fc