[INFO] fetching crate charge 0.0.0...
[INFO] testing charge-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate charge 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate charge 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate charge 0.0.0
[INFO] finished tweaking crates.io crate charge 0.0.0
[INFO] tweaked toml for crates.io crate charge 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate charge 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 081634b433b8e2f7e8895283303fd97c428df3097d0fb706762e0b0ede0d5022
[INFO] running `Command { std: "docker" "start" "-a" "081634b433b8e2f7e8895283303fd97c428df3097d0fb706762e0b0ede0d5022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "081634b433b8e2f7e8895283303fd97c428df3097d0fb706762e0b0ede0d5022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081634b433b8e2f7e8895283303fd97c428df3097d0fb706762e0b0ede0d5022", kill_on_drop: false }`
[INFO] [stdout] 081634b433b8e2f7e8895283303fd97c428df3097d0fb706762e0b0ede0d5022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faa24490084a0c0cac3401d06a7ae3a66ab220d3fda63a0c47b52b2ada8982f8
[INFO] running `Command { std: "docker" "start" "-a" "faa24490084a0c0cac3401d06a7ae3a66ab220d3fda63a0c47b52b2ada8982f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling charge v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "faa24490084a0c0cac3401d06a7ae3a66ab220d3fda63a0c47b52b2ada8982f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa24490084a0c0cac3401d06a7ae3a66ab220d3fda63a0c47b52b2ada8982f8", kill_on_drop: false }`
[INFO] [stdout] faa24490084a0c0cac3401d06a7ae3a66ab220d3fda63a0c47b52b2ada8982f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3dd7564c9e297e1e1e85dfcd51c3494798672af4d58b31d50a05862d4dd6a78
[INFO] running `Command { std: "docker" "start" "-a" "a3dd7564c9e297e1e1e85dfcd51c3494798672af4d58b31d50a05862d4dd6a78", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling charge v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a3dd7564c9e297e1e1e85dfcd51c3494798672af4d58b31d50a05862d4dd6a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3dd7564c9e297e1e1e85dfcd51c3494798672af4d58b31d50a05862d4dd6a78", kill_on_drop: false }`
[INFO] [stdout] a3dd7564c9e297e1e1e85dfcd51c3494798672af4d58b31d50a05862d4dd6a78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac97f6d6b2a00a56b4c6be2a93ac00f60903979d4cb12a89673fce631adc06dc
[INFO] running `Command { std: "docker" "start" "-a" "ac97f6d6b2a00a56b4c6be2a93ac00f60903979d4cb12a89673fce631adc06dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/charge-7cc8638444b4cfcf)
[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" "ac97f6d6b2a00a56b4c6be2a93ac00f60903979d4cb12a89673fce631adc06dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac97f6d6b2a00a56b4c6be2a93ac00f60903979d4cb12a89673fce631adc06dc", kill_on_drop: false }`
[INFO] [stdout] ac97f6d6b2a00a56b4c6be2a93ac00f60903979d4cb12a89673fce631adc06dc