[INFO] fetching crate cachepot 0.0.0...
[INFO] testing cachepot-0.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate cachepot 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate cachepot 0.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cachepot 0.0.0
[INFO] finished tweaking crates.io crate cachepot 0.0.0
[INFO] tweaked toml for crates.io crate cachepot 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate cachepot 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e8aecba6a1ded8c08a992ebb9a1f3c0ac5933e7581bbcb8eebf35abf2eeab56
[INFO] running `Command { std: "docker" "start" "-a" "5e8aecba6a1ded8c08a992ebb9a1f3c0ac5933e7581bbcb8eebf35abf2eeab56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e8aecba6a1ded8c08a992ebb9a1f3c0ac5933e7581bbcb8eebf35abf2eeab56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8aecba6a1ded8c08a992ebb9a1f3c0ac5933e7581bbcb8eebf35abf2eeab56", kill_on_drop: false }`
[INFO] [stdout] 5e8aecba6a1ded8c08a992ebb9a1f3c0ac5933e7581bbcb8eebf35abf2eeab56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcec929e0ec238a3a6739472041e36fc937e25d50c9a5d918cec4cec32fcdfbe
[INFO] running `Command { std: "docker" "start" "-a" "fcec929e0ec238a3a6739472041e36fc937e25d50c9a5d918cec4cec32fcdfbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling cachepot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fcec929e0ec238a3a6739472041e36fc937e25d50c9a5d918cec4cec32fcdfbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcec929e0ec238a3a6739472041e36fc937e25d50c9a5d918cec4cec32fcdfbe", kill_on_drop: false }`
[INFO] [stdout] fcec929e0ec238a3a6739472041e36fc937e25d50c9a5d918cec4cec32fcdfbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d47cd15ba393f5e3413e8a2fd29819b702cbb0da0e899ef6aef45e362f2ab28
[INFO] running `Command { std: "docker" "start" "-a" "5d47cd15ba393f5e3413e8a2fd29819b702cbb0da0e899ef6aef45e362f2ab28", kill_on_drop: false }`
[INFO] [stderr]    Compiling cachepot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "5d47cd15ba393f5e3413e8a2fd29819b702cbb0da0e899ef6aef45e362f2ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d47cd15ba393f5e3413e8a2fd29819b702cbb0da0e899ef6aef45e362f2ab28", kill_on_drop: false }`
[INFO] [stdout] 5d47cd15ba393f5e3413e8a2fd29819b702cbb0da0e899ef6aef45e362f2ab28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01263d4f9e01189ff0f79758c1454f79b6edc6ea7d5d99b6fa2bfb19ec10384c
[INFO] running `Command { std: "docker" "start" "-a" "01263d4f9e01189ff0f79758c1454f79b6edc6ea7d5d99b6fa2bfb19ec10384c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cachepot-f18e44f1e4ca0c03)
[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" "01263d4f9e01189ff0f79758c1454f79b6edc6ea7d5d99b6fa2bfb19ec10384c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01263d4f9e01189ff0f79758c1454f79b6edc6ea7d5d99b6fa2bfb19ec10384c", kill_on_drop: false }`
[INFO] [stdout] 01263d4f9e01189ff0f79758c1454f79b6edc6ea7d5d99b6fa2bfb19ec10384c