[INFO] fetching crate capacitor 0.0.0...
[INFO] testing capacitor-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate capacitor 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate capacitor 0.0.0 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 capacitor 0.0.0
[INFO] finished tweaking crates.io crate capacitor 0.0.0
[INFO] tweaked toml for crates.io crate capacitor 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate capacitor 0.0.0 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f4deb7f36017450fe91c314e82877cc52bad6aef34dca3c162a006d304e2508c
[INFO] running `Command { std: "docker" "start" "-a" "f4deb7f36017450fe91c314e82877cc52bad6aef34dca3c162a006d304e2508c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4deb7f36017450fe91c314e82877cc52bad6aef34dca3c162a006d304e2508c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4deb7f36017450fe91c314e82877cc52bad6aef34dca3c162a006d304e2508c", kill_on_drop: false }`
[INFO] [stdout] f4deb7f36017450fe91c314e82877cc52bad6aef34dca3c162a006d304e2508c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5e645c3184fd2620883945f6fc7dda3d7338569dd2c711133a26b47f5c5b214d
[INFO] running `Command { std: "docker" "start" "-a" "5e645c3184fd2620883945f6fc7dda3d7338569dd2c711133a26b47f5c5b214d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling capacitor v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "5e645c3184fd2620883945f6fc7dda3d7338569dd2c711133a26b47f5c5b214d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e645c3184fd2620883945f6fc7dda3d7338569dd2c711133a26b47f5c5b214d", kill_on_drop: false }`
[INFO] [stdout] 5e645c3184fd2620883945f6fc7dda3d7338569dd2c711133a26b47f5c5b214d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] add4808f509be92826ec736778f06879f51cc13d6fee7c9b8f6a6dc7c82aa296
[INFO] running `Command { std: "docker" "start" "-a" "add4808f509be92826ec736778f06879f51cc13d6fee7c9b8f6a6dc7c82aa296", kill_on_drop: false }`
[INFO] [stderr]    Compiling capacitor v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "add4808f509be92826ec736778f06879f51cc13d6fee7c9b8f6a6dc7c82aa296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add4808f509be92826ec736778f06879f51cc13d6fee7c9b8f6a6dc7c82aa296", kill_on_drop: false }`
[INFO] [stdout] add4808f509be92826ec736778f06879f51cc13d6fee7c9b8f6a6dc7c82aa296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4f7b13572a1123b528b4888df669e96149df94ac4b694da0cb77e65e9f1bb78f
[INFO] running `Command { std: "docker" "start" "-a" "4f7b13572a1123b528b4888df669e96149df94ac4b694da0cb77e65e9f1bb78f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/capacitor-8bed6f20541cfa63)
[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" "4f7b13572a1123b528b4888df669e96149df94ac4b694da0cb77e65e9f1bb78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7b13572a1123b528b4888df669e96149df94ac4b694da0cb77e65e9f1bb78f", kill_on_drop: false }`
[INFO] [stdout] 4f7b13572a1123b528b4888df669e96149df94ac4b694da0cb77e65e9f1bb78f