[INFO] cloning repository https://github.com/Chicoryn/dream-go
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chicoryn/dream-go" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChicoryn%2Fdream-go", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChicoryn%2Fdream-go'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a4b71d7e1fcc28110ba859c0a2b59c10041c083
[INFO] checking Chicoryn/dream-go against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChicoryn%2Fdream-go" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chicoryn/dream-go on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Chicoryn/dream-go
[INFO] finished tweaking git repo https://github.com/Chicoryn/dream-go
[INFO] tweaked toml for git repo https://github.com/Chicoryn/dream-go written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Chicoryn/dream-go already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_distr v0.4.0
[INFO] [stderr]   Downloaded cpu-time v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 479322da719b90c18fec48f35d28f6c07eb00b0d2b37116fa9a31b2fdcd3cd7a
[INFO] running `Command { std: "docker" "start" "-a" "479322da719b90c18fec48f35d28f6c07eb00b0d2b37116fa9a31b2fdcd3cd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "479322da719b90c18fec48f35d28f6c07eb00b0d2b37116fa9a31b2fdcd3cd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479322da719b90c18fec48f35d28f6c07eb00b0d2b37116fa9a31b2fdcd3cd7a", kill_on_drop: false }`
[INFO] [stdout] 479322da719b90c18fec48f35d28f6c07eb00b0d2b37116fa9a31b2fdcd3cd7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf4a94ccbbb4366e9dc6e86dae93408284bb86005a8c9ee9c843dbe784cd0bde
[INFO] running `Command { std: "docker" "start" "-a" "cf4a94ccbbb4366e9dc6e86dae93408284bb86005a8c9ee9c843dbe784cd0bde", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking ordered-float v2.1.1
[INFO] [stderr]     Checking rand_distr v0.4.0
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking dg_utils v0.0.0 (/opt/rustwide/workdir/src/libdg_utils)
[INFO] [stderr]     Checking dg_go v0.0.0 (/opt/rustwide/workdir/src/libdg_go)
[INFO] [stderr]     Checking dg_cuda v0.0.0 (/opt/rustwide/workdir/src/libdg_cuda)
[INFO] [stderr]     Checking dg_nn v0.0.0 (/opt/rustwide/workdir/src/libdg_nn)
[INFO] [stderr]     Checking dg_mcts v0.0.0 (/opt/rustwide/workdir/src/libdg_mcts)
[INFO] [stderr]     Checking dg_tests v0.0.0 (/opt/rustwide/workdir/src/dg_tests)
[INFO] [stderr]     Checking dream_go v0.6.3 (/opt/rustwide/workdir/src/dg)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 10.38s
[INFO] running `Command { std: "docker" "inspect" "cf4a94ccbbb4366e9dc6e86dae93408284bb86005a8c9ee9c843dbe784cd0bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4a94ccbbb4366e9dc6e86dae93408284bb86005a8c9ee9c843dbe784cd0bde", kill_on_drop: false }`
[INFO] [stdout] cf4a94ccbbb4366e9dc6e86dae93408284bb86005a8c9ee9c843dbe784cd0bde