[INFO] cloning repository https://github.com/keithnoguchi/flatbuffers-pool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keithnoguchi/flatbuffers-pool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithnoguchi%2Fflatbuffers-pool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithnoguchi%2Fflatbuffers-pool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09e205610698f7a84b760345d58ce6512823ce79
[INFO] checking keithnoguchi/flatbuffers-pool against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeithnoguchi%2Fflatbuffers-pool" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/keithnoguchi/flatbuffers-pool on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/keithnoguchi/flatbuffers-pool
[INFO] finished tweaking git repo https://github.com/keithnoguchi/flatbuffers-pool
[INFO] tweaked toml for git repo https://github.com/keithnoguchi/flatbuffers-pool written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/keithnoguchi/flatbuffers-pool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flatbuffers v0.6.1
[INFO] [stderr]   Downloaded parking_lot_core v0.7.0
[INFO] [stderr]   Downloaded smallvec v1.2.0
[INFO] [stderr]   Downloaded once_cell v1.3.1
[INFO] [stderr]   Downloaded parking_lot v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80fec53da153589df42be0406d4cbe8a0e7dbe11cf91d9bc666c2ca04e51564d
[INFO] running `Command { std: "docker" "start" "-a" "80fec53da153589df42be0406d4cbe8a0e7dbe11cf91d9bc666c2ca04e51564d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80fec53da153589df42be0406d4cbe8a0e7dbe11cf91d9bc666c2ca04e51564d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fec53da153589df42be0406d4cbe8a0e7dbe11cf91d9bc666c2ca04e51564d", kill_on_drop: false }`
[INFO] [stdout] 80fec53da153589df42be0406d4cbe8a0e7dbe11cf91d9bc666c2ca04e51564d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03e58e2a1688173cb45093d56d0ae28c2bf6aec30290ddc3470850197e9d5d75
[INFO] running `Command { std: "docker" "start" "-a" "03e58e2a1688173cb45093d56d0ae28c2bf6aec30290ddc3470850197e9d5d75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking once_cell v1.3.1
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]     Checking flatbuffers v0.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking flatbuffers-pool v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `OUT_DIR` not defined at compile time
[INFO] [stdout]   --> benches/pool_monster.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     include!(concat!(env!("OUT_DIR"), "/monster_generated.rs"));
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: Cargo sets build script variables at run time. Use `std::env::var("OUT_DIR")` instead
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `my_game` in `monster`
[INFO] [stdout]   --> benches/pool_monster.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | use monster::my_game::sample::{Monster, MonsterArgs};
[INFO] [stdout]    |              ^^^^^^^ could not find `my_game` in `monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flatbuffers-pool` (bench "pool_monster") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "03e58e2a1688173cb45093d56d0ae28c2bf6aec30290ddc3470850197e9d5d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e58e2a1688173cb45093d56d0ae28c2bf6aec30290ddc3470850197e9d5d75", kill_on_drop: false }`
[INFO] [stdout] 03e58e2a1688173cb45093d56d0ae28c2bf6aec30290ddc3470850197e9d5d75