[INFO] cloning repository https://github.com/bruceadams/yj [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bruceadams/yj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbruceadams%2Fyj", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbruceadams%2Fyj'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32457563be9a60fe715c1e6d4402c54775fb2587 [INFO] checking bruceadams/yj against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbruceadams%2Fyj" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bruceadams/yj on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bruceadams/yj [INFO] finished tweaking git repo https://github.com/bruceadams/yj [INFO] tweaked toml for git repo https://github.com/bruceadams/yj written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/bruceadams/yj already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v1.0.65 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded exitfailure v0.5.1 [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60ea06ba98fdae283d9b1def66130851321e12cec216764335f521a3a04c0b5a [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" "60ea06ba98fdae283d9b1def66130851321e12cec216764335f521a3a04c0b5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60ea06ba98fdae283d9b1def66130851321e12cec216764335f521a3a04c0b5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60ea06ba98fdae283d9b1def66130851321e12cec216764335f521a3a04c0b5a", kill_on_drop: false }` [INFO] [stdout] 60ea06ba98fdae283d9b1def66130851321e12cec216764335f521a3a04c0b5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "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] 2da6db26733000a67829466ea90474ef7086115fcd64d84252017cfa2d03da37 [INFO] running `Command { std: "docker" "start" "-a" "2da6db26733000a67829466ea90474ef7086115fcd64d84252017cfa2d03da37", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking yj v1.1.30 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.12s [INFO] running `Command { std: "docker" "inspect" "2da6db26733000a67829466ea90474ef7086115fcd64d84252017cfa2d03da37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2da6db26733000a67829466ea90474ef7086115fcd64d84252017cfa2d03da37", kill_on_drop: false }` [INFO] [stdout] 2da6db26733000a67829466ea90474ef7086115fcd64d84252017cfa2d03da37