[INFO] fetching crate proxy 0.1.0...
[INFO] testing proxy-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate proxy 0.1.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate proxy 0.1.0 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 proxy 0.1.0
[INFO] finished tweaking crates.io crate proxy 0.1.0
[INFO] tweaked toml for crates.io crate proxy 0.1.0 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] c44665bfc9d6fedc9075dba848e1c5dda29c637e8cba27e0ba2b20a9a4815f61
[INFO] running `Command { std: "docker" "start" "-a" "c44665bfc9d6fedc9075dba848e1c5dda29c637e8cba27e0ba2b20a9a4815f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c44665bfc9d6fedc9075dba848e1c5dda29c637e8cba27e0ba2b20a9a4815f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c44665bfc9d6fedc9075dba848e1c5dda29c637e8cba27e0ba2b20a9a4815f61", kill_on_drop: false }`
[INFO] [stdout] c44665bfc9d6fedc9075dba848e1c5dda29c637e8cba27e0ba2b20a9a4815f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] e248e8308ac44a6ba9fa3339764f8d819797f7f182853d0d125c06da603bb9f2
[INFO] running `Command { std: "docker" "start" "-a" "e248e8308ac44a6ba9fa3339764f8d819797f7f182853d0d125c06da603bb9f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "e248e8308ac44a6ba9fa3339764f8d819797f7f182853d0d125c06da603bb9f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e248e8308ac44a6ba9fa3339764f8d819797f7f182853d0d125c06da603bb9f2", kill_on_drop: false }`
[INFO] [stdout] e248e8308ac44a6ba9fa3339764f8d819797f7f182853d0d125c06da603bb9f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 9633238874a5f85f70a68530a258a89e2be6f9c92cb927818663be30cc1c2051
[INFO] running `Command { std: "docker" "start" "-a" "9633238874a5f85f70a68530a258a89e2be6f9c92cb927818663be30cc1c2051", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "9633238874a5f85f70a68530a258a89e2be6f9c92cb927818663be30cc1c2051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9633238874a5f85f70a68530a258a89e2be6f9c92cb927818663be30cc1c2051", kill_on_drop: false }`
[INFO] [stdout] 9633238874a5f85f70a68530a258a89e2be6f9c92cb927818663be30cc1c2051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 4257a67532e52438716fe318993babdec3ec09e939acf116fd0426827bc0f593
[INFO] running `Command { std: "docker" "start" "-a" "4257a67532e52438716fe318993babdec3ec09e939acf116fd0426827bc0f593", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proxy-5d02711e275e3e13)
[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" "4257a67532e52438716fe318993babdec3ec09e939acf116fd0426827bc0f593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4257a67532e52438716fe318993babdec3ec09e939acf116fd0426827bc0f593", kill_on_drop: false }`
[INFO] [stdout] 4257a67532e52438716fe318993babdec3ec09e939acf116fd0426827bc0f593