[INFO] fetching crate multiplayer 0.0.0...
[INFO] testing multiplayer-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate multiplayer 0.0.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate multiplayer 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multiplayer 0.0.0
[INFO] finished tweaking crates.io crate multiplayer 0.0.0
[INFO] tweaked toml for crates.io crate multiplayer 0.0.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 595dd7a3d3864a45d24c20ee1dc6c8ed791088c988ce9ec214aba46acdf9e3b8
[INFO] running `Command { std: "docker" "start" "-a" "595dd7a3d3864a45d24c20ee1dc6c8ed791088c988ce9ec214aba46acdf9e3b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "595dd7a3d3864a45d24c20ee1dc6c8ed791088c988ce9ec214aba46acdf9e3b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595dd7a3d3864a45d24c20ee1dc6c8ed791088c988ce9ec214aba46acdf9e3b8", kill_on_drop: false }`
[INFO] [stdout] 595dd7a3d3864a45d24c20ee1dc6c8ed791088c988ce9ec214aba46acdf9e3b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe22d63598f59452249c5615efcdefe5c750d16a0fcca509070956fd86f89452
[INFO] running `Command { std: "docker" "start" "-a" "fe22d63598f59452249c5615efcdefe5c750d16a0fcca509070956fd86f89452", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling multiplayer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "fe22d63598f59452249c5615efcdefe5c750d16a0fcca509070956fd86f89452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe22d63598f59452249c5615efcdefe5c750d16a0fcca509070956fd86f89452", kill_on_drop: false }`
[INFO] [stdout] fe22d63598f59452249c5615efcdefe5c750d16a0fcca509070956fd86f89452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 777c7ffef4c0f8f71f1a572ff34fdb9cabe7163dd361e34a88bcbe7e491a14c6
[INFO] running `Command { std: "docker" "start" "-a" "777c7ffef4c0f8f71f1a572ff34fdb9cabe7163dd361e34a88bcbe7e491a14c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiplayer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "777c7ffef4c0f8f71f1a572ff34fdb9cabe7163dd361e34a88bcbe7e491a14c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777c7ffef4c0f8f71f1a572ff34fdb9cabe7163dd361e34a88bcbe7e491a14c6", kill_on_drop: false }`
[INFO] [stdout] 777c7ffef4c0f8f71f1a572ff34fdb9cabe7163dd361e34a88bcbe7e491a14c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b4570cc3b0f1575e1cb98507b23d249378ecf758725f98ee6874076ab559ea3
[INFO] running `Command { std: "docker" "start" "-a" "8b4570cc3b0f1575e1cb98507b23d249378ecf758725f98ee6874076ab559ea3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multiplayer-c492f4bd6010e800)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multiplayer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b4570cc3b0f1575e1cb98507b23d249378ecf758725f98ee6874076ab559ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4570cc3b0f1575e1cb98507b23d249378ecf758725f98ee6874076ab559ea3", kill_on_drop: false }`
[INFO] [stdout] 8b4570cc3b0f1575e1cb98507b23d249378ecf758725f98ee6874076ab559ea3