[INFO] fetching crate yc-server 0.0.1...
[INFO] testing yc-server-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate yc-server 0.0.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate yc-server 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yc-server 0.0.1
[INFO] finished tweaking crates.io crate yc-server 0.0.1
[INFO] tweaked toml for crates.io crate yc-server 0.0.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate yc-server 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e25c0e90af94b163c3b596f64c00e421b9d5edadf9234eb3016c27f9c91136b
[INFO] running `Command { std: "docker" "start" "-a" "0e25c0e90af94b163c3b596f64c00e421b9d5edadf9234eb3016c27f9c91136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e25c0e90af94b163c3b596f64c00e421b9d5edadf9234eb3016c27f9c91136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e25c0e90af94b163c3b596f64c00e421b9d5edadf9234eb3016c27f9c91136b", kill_on_drop: false }`
[INFO] [stdout] 0e25c0e90af94b163c3b596f64c00e421b9d5edadf9234eb3016c27f9c91136b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5732403e8e834937a4360a6db4293e1c27b5e414279e8f5332a96219845e48c
[INFO] running `Command { std: "docker" "start" "-a" "d5732403e8e834937a4360a6db4293e1c27b5e414279e8f5332a96219845e48c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yc-server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "d5732403e8e834937a4360a6db4293e1c27b5e414279e8f5332a96219845e48c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5732403e8e834937a4360a6db4293e1c27b5e414279e8f5332a96219845e48c", kill_on_drop: false }`
[INFO] [stdout] d5732403e8e834937a4360a6db4293e1c27b5e414279e8f5332a96219845e48c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c17d19c0c76b7abc1b94d733204a2435eb46c7ab1445c37b9345cf66ff2a8e0
[INFO] running `Command { std: "docker" "start" "-a" "4c17d19c0c76b7abc1b94d733204a2435eb46c7ab1445c37b9345cf66ff2a8e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling yc-server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "4c17d19c0c76b7abc1b94d733204a2435eb46c7ab1445c37b9345cf66ff2a8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c17d19c0c76b7abc1b94d733204a2435eb46c7ab1445c37b9345cf66ff2a8e0", kill_on_drop: false }`
[INFO] [stdout] 4c17d19c0c76b7abc1b94d733204a2435eb46c7ab1445c37b9345cf66ff2a8e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78bd6abe9b6b179722a7ce549a03fb351511c43458ed58f5ca681eabba648115
[INFO] running `Command { std: "docker" "start" "-a" "78bd6abe9b6b179722a7ce549a03fb351511c43458ed58f5ca681eabba648115", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yc_server-b212bf4b1a7e161a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yc-14c7b923f4217179)
[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] [stderr]    Doc-tests yc-server
[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" "78bd6abe9b6b179722a7ce549a03fb351511c43458ed58f5ca681eabba648115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78bd6abe9b6b179722a7ce549a03fb351511c43458ed58f5ca681eabba648115", kill_on_drop: false }`
[INFO] [stdout] 78bd6abe9b6b179722a7ce549a03fb351511c43458ed58f5ca681eabba648115