[INFO] cloning repository https://github.com/fbucek/rust-learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fbucek/rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbucek%2Frust-learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbucek%2Frust-learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9e6519936a7feebba6cd7b9148e88378b2c6b60 [INFO] checking fbucek/rust-learning against master#4c5f6e6277b89e47d73a192078697f7a5f3dc0ac for pr-97086 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffbucek%2Frust-learning" "/workspace/builds/worker-88/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fbucek/rust-learning on toolchain 4c5f6e6277b89e47d73a192078697f7a5f3dc0ac [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fbucek/rust-learning [INFO] finished tweaking git repo https://github.com/fbucek/rust-learning [INFO] tweaked toml for git repo https://github.com/fbucek/rust-learning written to /workspace/builds/worker-88/source/Cargo.toml [INFO] crate git repo https://github.com/fbucek/rust-learning already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-web v2.0.0 [INFO] [stderr] Downloaded mio-named-pipes v0.1.6 [INFO] [stderr] Downloaded miow v0.3.3 [INFO] [stderr] Downloaded actix-macros v0.1.1 [INFO] [stderr] Downloaded actix-threadpool v0.3.1 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded arc-swap v0.4.4 [INFO] [stderr] Downloaded actix-http v1.0.1 [INFO] [stderr] Downloaded trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Downloaded indexmap v1.3.1 [INFO] [stderr] Downloaded actix-files v0.2.1 [INFO] [stderr] Downloaded winapi-util v0.1.3 [INFO] [stderr] Downloaded lock_api v0.3.3 [INFO] [stderr] Downloaded enum-as-inner v0.3.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded futures v0.3.1 [INFO] [stderr] Downloaded crossbeam-channel v0.4.0 [INFO] [stderr] Downloaded termcolor v1.1.0 [INFO] [stderr] Downloaded signal-hook-registry v1.2.0 [INFO] [stderr] Downloaded bytestring v0.1.4 [INFO] [stderr] Downloaded actix-connect v1.0.2 [INFO] [stderr] Downloaded tokio-util v0.2.0 [INFO] [stderr] Downloaded aho-corasick v0.7.7 [INFO] [stderr] Downloaded regex v1.3.4 [INFO] [stderr] Downloaded actix-utils v1.0.6 [INFO] [stderr] Downloaded parking_lot_core v0.7.0 [INFO] [stderr] Downloaded parking_lot v0.10.0 [INFO] [stderr] Downloaded tokio v0.2.11 [INFO] [stderr] Downloaded regex-syntax v0.6.14 [INFO] [stderr] Downloaded memchr v2.3.0 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded h2 v0.2.1 [INFO] [stderr] Downloaded tokio-macros v0.2.4 [INFO] [stderr] Downloaded actix-rt v1.0.0 [INFO] [stderr] Downloaded actix-service v1.0.5 [INFO] [stderr] Downloaded awc v1.0.1 [INFO] [stderr] Downloaded derive_more v0.99.2 [INFO] [stderr] Downloaded futures-executor v0.3.1 [INFO] [stderr] Downloaded futures-channel v0.3.1 [INFO] [stderr] Downloaded futures-core v0.3.1 [INFO] [stderr] Downloaded futures-io v0.3.1 [INFO] [stderr] Downloaded futures-macro v0.3.1 [INFO] [stderr] Downloaded futures-sink v0.3.1 [INFO] [stderr] Downloaded futures-task v0.3.1 [INFO] [stderr] Downloaded futures-util v0.3.1 [INFO] [stderr] Downloaded serde_json v1.0.46 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded actix_derive v0.5.0 [INFO] [stderr] Downloaded actix v0.9.0 [INFO] [stderr] Downloaded actix-web-actors v2.0.0 [INFO] [stderr] Downloaded actix-router v0.2.4 [INFO] [stderr] Downloaded actix-server v1.0.1 [INFO] [stderr] Downloaded actix-testing v1.0.0 [INFO] [stderr] Downloaded actix-tls v1.0.0 [INFO] [stderr] Downloaded actix-web-codegen v0.2.0 [INFO] [stderr] Downloaded async-trait v0.1.22 [INFO] [stderr] Downloaded trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Downloaded actix-codec v0.2.0 [INFO] [stderr] Downloaded backtrace v0.3.43 [INFO] [stderr] Downloaded miniz_oxide v0.3.6 [INFO] [stderr] Downloaded http v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b500c659ef0ba37342971dd402e6e3667156b0a38f2bad729cce516fbfc7591 [INFO] running `Command { std: "docker" "start" "-a" "4b500c659ef0ba37342971dd402e6e3667156b0a38f2bad729cce516fbfc7591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b500c659ef0ba37342971dd402e6e3667156b0a38f2bad729cce516fbfc7591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b500c659ef0ba37342971dd402e6e3667156b0a38f2bad729cce516fbfc7591", kill_on_drop: false }` [INFO] [stdout] 4b500c659ef0ba37342971dd402e6e3667156b0a38f2bad729cce516fbfc7591 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6dff312a93551d452b356669e4a196ba734f253b39ec60c9c57841a5c4f6caa [INFO] running `Command { std: "docker" "start" "-a" "b6dff312a93551d452b356669e4a196ba734f253b39ec60c9c57841a5c4f6caa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "b6dff312a93551d452b356669e4a196ba734f253b39ec60c9c57841a5c4f6caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6dff312a93551d452b356669e4a196ba734f253b39ec60c9c57841a5c4f6caa", kill_on_drop: false }` [INFO] [stdout] b6dff312a93551d452b356669e4a196ba734f253b39ec60c9c57841a5c4f6caa