[INFO] cloning repository https://github.com/DrVonDevious/mudbase
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DrVonDevious/mudbase" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrVonDevious%2Fmudbase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrVonDevious%2Fmudbase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7535abe37786154605855ee75d11b6d90f364b21
[INFO] testing DrVonDevious/mudbase against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrVonDevious%2Fmudbase" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DrVonDevious/mudbase on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DrVonDevious/mudbase
[INFO] finished tweaking git repo https://github.com/DrVonDevious/mudbase
[INFO] tweaked toml for git repo https://github.com/DrVonDevious/mudbase written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/DrVonDevious/mudbase already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.changelog
[INFO] [stderr] warning: unused manifest key: workspaces
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 620a32ddca5827c52b7ccc72e60e38717b98af0d06503f403421508b3d765852
[INFO] running `Command { std: "docker" "start" "-a" "620a32ddca5827c52b7ccc72e60e38717b98af0d06503f403421508b3d765852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "620a32ddca5827c52b7ccc72e60e38717b98af0d06503f403421508b3d765852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620a32ddca5827c52b7ccc72e60e38717b98af0d06503f403421508b3d765852", kill_on_drop: false }`
[INFO] [stdout] 620a32ddca5827c52b7ccc72e60e38717b98af0d06503f403421508b3d765852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c73421ea7ca1eb97749e4a4f714d780c2a5f5ec77555277d8e515d3b5b613a37
[INFO] running `Command { std: "docker" "start" "-a" "c73421ea7ca1eb97749e4a4f714d780c2a5f5ec77555277d8e515d3b5b613a37", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.changelog
[INFO] [stderr] warning: unused manifest key: workspaces
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mudbase_server v0.1.1 (/opt/rustwide/workdir/mudbase_server)
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> mudbase_server/src/lib.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use std::io::{ BufReader, BufWriter };
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mudbase v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "c73421ea7ca1eb97749e4a4f714d780c2a5f5ec77555277d8e515d3b5b613a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73421ea7ca1eb97749e4a4f714d780c2a5f5ec77555277d8e515d3b5b613a37", kill_on_drop: false }`
[INFO] [stdout] c73421ea7ca1eb97749e4a4f714d780c2a5f5ec77555277d8e515d3b5b613a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17ec037e068be2b8f336e42920d265048b8ee7dbc5c55b6e56161fdef726d880
[INFO] running `Command { std: "docker" "start" "-a" "17ec037e068be2b8f336e42920d265048b8ee7dbc5c55b6e56161fdef726d880", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.changelog
[INFO] [stderr] warning: unused manifest key: workspaces
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mudbase v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> mudbase_server/src/lib.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use std::io::{ BufReader, BufWriter };
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mudbase-ad4478765651ee48)
[INFO] running `Command { std: "docker" "inspect" "17ec037e068be2b8f336e42920d265048b8ee7dbc5c55b6e56161fdef726d880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ec037e068be2b8f336e42920d265048b8ee7dbc5c55b6e56161fdef726d880", kill_on_drop: false }`
[INFO] [stdout] 17ec037e068be2b8f336e42920d265048b8ee7dbc5c55b6e56161fdef726d880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2e57e02165672f592626a934316527e510d81c28c5ed9f6cb64b796a74de433
[INFO] running `Command { std: "docker" "start" "-a" "f2e57e02165672f592626a934316527e510d81c28c5ed9f6cb64b796a74de433", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.changelog
[INFO] [stderr] warning: unused manifest key: workspaces
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `BufWriter`
[INFO] [stderr]  --> mudbase_server/src/lib.rs:4:31
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use std::io::{ BufReader, BufWriter };
[INFO] [stderr]   |                               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mudbase_server` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mudbase-ad4478765651ee48)
[INFO] [stderr]    Doc-tests mudbase
[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] [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" "f2e57e02165672f592626a934316527e510d81c28c5ed9f6cb64b796a74de433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e57e02165672f592626a934316527e510d81c28c5ed9f6cb64b796a74de433", kill_on_drop: false }`
[INFO] [stdout] f2e57e02165672f592626a934316527e510d81c28c5ed9f6cb64b796a74de433