[INFO] fetching crate metaproxy 0.0.0...
[INFO] testing metaproxy-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate metaproxy 0.0.0 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate metaproxy 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metaproxy 0.0.0
[INFO] finished tweaking crates.io crate metaproxy 0.0.0
[INFO] tweaked toml for crates.io crate metaproxy 0.0.0 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate crates.io crate metaproxy 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4581dcd9a8abf3f6b8d28d8711e409b2c25ba558b07fae19e45f09168cc84013
[INFO] running `Command { std: "docker" "start" "-a" "4581dcd9a8abf3f6b8d28d8711e409b2c25ba558b07fae19e45f09168cc84013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4581dcd9a8abf3f6b8d28d8711e409b2c25ba558b07fae19e45f09168cc84013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4581dcd9a8abf3f6b8d28d8711e409b2c25ba558b07fae19e45f09168cc84013", kill_on_drop: false }`
[INFO] [stdout] 4581dcd9a8abf3f6b8d28d8711e409b2c25ba558b07fae19e45f09168cc84013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7c85d2ff45a7c1fb36acb97e9b0c382c810d6eca7befcdf5d6ff5a204198e74
[INFO] running `Command { std: "docker" "start" "-a" "b7c85d2ff45a7c1fb36acb97e9b0c382c810d6eca7befcdf5d6ff5a204198e74", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "b7c85d2ff45a7c1fb36acb97e9b0c382c810d6eca7befcdf5d6ff5a204198e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c85d2ff45a7c1fb36acb97e9b0c382c810d6eca7befcdf5d6ff5a204198e74", kill_on_drop: false }`
[INFO] [stdout] b7c85d2ff45a7c1fb36acb97e9b0c382c810d6eca7befcdf5d6ff5a204198e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 202bdfad8efa6262f1a96d3b71857a44f98dc68ab46d03f88f245b3eff2f20b4
[INFO] running `Command { std: "docker" "start" "-a" "202bdfad8efa6262f1a96d3b71857a44f98dc68ab46d03f88f245b3eff2f20b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "202bdfad8efa6262f1a96d3b71857a44f98dc68ab46d03f88f245b3eff2f20b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202bdfad8efa6262f1a96d3b71857a44f98dc68ab46d03f88f245b3eff2f20b4", kill_on_drop: false }`
[INFO] [stdout] 202bdfad8efa6262f1a96d3b71857a44f98dc68ab46d03f88f245b3eff2f20b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5bba2e84b44e28884cb1455a727c7a8d29bf7aa3295673d2981a480f1c6b5228
[INFO] running `Command { std: "docker" "start" "-a" "5bba2e84b44e28884cb1455a727c7a8d29bf7aa3295673d2981a480f1c6b5228", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] running 0 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metaproxy-236eb7fcd69fe6e0)
[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" "5bba2e84b44e28884cb1455a727c7a8d29bf7aa3295673d2981a480f1c6b5228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bba2e84b44e28884cb1455a727c7a8d29bf7aa3295673d2981a480f1c6b5228", kill_on_drop: false }`
[INFO] [stdout] 5bba2e84b44e28884cb1455a727c7a8d29bf7aa3295673d2981a480f1c6b5228