[INFO] fetching crate tech 0.1.0...
[INFO] testing tech-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tech 0.1.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate tech 0.1.0 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 crates.io crate tech 0.1.0
[INFO] finished tweaking crates.io crate tech 0.1.0
[INFO] tweaked toml for crates.io crate tech 0.1.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate tech 0.1.0 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 30b3fd097ed6abd8ee095756605de6a086a90ccf6ab8f6509d758a63a2d914cf
[INFO] running `Command { std: "docker" "start" "-a" "30b3fd097ed6abd8ee095756605de6a086a90ccf6ab8f6509d758a63a2d914cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30b3fd097ed6abd8ee095756605de6a086a90ccf6ab8f6509d758a63a2d914cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b3fd097ed6abd8ee095756605de6a086a90ccf6ab8f6509d758a63a2d914cf", kill_on_drop: false }`
[INFO] [stdout] 30b3fd097ed6abd8ee095756605de6a086a90ccf6ab8f6509d758a63a2d914cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] ad6deb5233117a05d01b6617cceadce02bc226cf67528ce5b20ae8d1c1ff2050
[INFO] running `Command { std: "docker" "start" "-a" "ad6deb5233117a05d01b6617cceadce02bc226cf67528ce5b20ae8d1c1ff2050", kill_on_drop: false }`
[INFO] [stderr]    Compiling tech v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "ad6deb5233117a05d01b6617cceadce02bc226cf67528ce5b20ae8d1c1ff2050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6deb5233117a05d01b6617cceadce02bc226cf67528ce5b20ae8d1c1ff2050", kill_on_drop: false }`
[INFO] [stdout] ad6deb5233117a05d01b6617cceadce02bc226cf67528ce5b20ae8d1c1ff2050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] bca4758634e1c3a0d7d9c9e7e3df4e7eeb897ad409cabcb7775ffeb815e723e5
[INFO] running `Command { std: "docker" "start" "-a" "bca4758634e1c3a0d7d9c9e7e3df4e7eeb897ad409cabcb7775ffeb815e723e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tech v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tech-aabe4a87ab23582d)
[INFO] running `Command { std: "docker" "inspect" "bca4758634e1c3a0d7d9c9e7e3df4e7eeb897ad409cabcb7775ffeb815e723e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca4758634e1c3a0d7d9c9e7e3df4e7eeb897ad409cabcb7775ffeb815e723e5", kill_on_drop: false }`
[INFO] [stdout] bca4758634e1c3a0d7d9c9e7e3df4e7eeb897ad409cabcb7775ffeb815e723e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 1b84c9917c9fbdd1b37a0489062e45af935b3a07ebf01b238d299b40f7a548d0
[INFO] running `Command { std: "docker" "start" "-a" "1b84c9917c9fbdd1b37a0489062e45af935b3a07ebf01b238d299b40f7a548d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tech-aabe4a87ab23582d)
[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" "1b84c9917c9fbdd1b37a0489062e45af935b3a07ebf01b238d299b40f7a548d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b84c9917c9fbdd1b37a0489062e45af935b3a07ebf01b238d299b40f7a548d0", kill_on_drop: false }`
[INFO] [stdout] 1b84c9917c9fbdd1b37a0489062e45af935b3a07ebf01b238d299b40f7a548d0