[INFO] fetching crate pot 0.0.0-reserve.0...
[INFO] testing pot-0.0.0-reserve.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate pot 0.0.0-reserve.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate pot 0.0.0-reserve.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 pot 0.0.0-reserve.0
[INFO] finished tweaking crates.io crate pot 0.0.0-reserve.0
[INFO] tweaked toml for crates.io crate pot 0.0.0-reserve.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] f004072534897395af5571f181a63013ed36793dcb72731b7876763757862c51
[INFO] running `Command { std: "docker" "start" "-a" "f004072534897395af5571f181a63013ed36793dcb72731b7876763757862c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f004072534897395af5571f181a63013ed36793dcb72731b7876763757862c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f004072534897395af5571f181a63013ed36793dcb72731b7876763757862c51", kill_on_drop: false }`
[INFO] [stdout] f004072534897395af5571f181a63013ed36793dcb72731b7876763757862c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 36dc1afca7b409b904294c9eeb2cb0d5f116e52bcfb0f64d2f77dbf060853af0
[INFO] running `Command { std: "docker" "start" "-a" "36dc1afca7b409b904294c9eeb2cb0d5f116e52bcfb0f64d2f77dbf060853af0", kill_on_drop: false }`
[INFO] [stderr]    Compiling pot v0.0.0-reserve.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "36dc1afca7b409b904294c9eeb2cb0d5f116e52bcfb0f64d2f77dbf060853af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36dc1afca7b409b904294c9eeb2cb0d5f116e52bcfb0f64d2f77dbf060853af0", kill_on_drop: false }`
[INFO] [stdout] 36dc1afca7b409b904294c9eeb2cb0d5f116e52bcfb0f64d2f77dbf060853af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] f6d2ea11b2c4f6ea156c34ddc057cc5dfc69d04149c70a0d8531d44096353951
[INFO] running `Command { std: "docker" "start" "-a" "f6d2ea11b2c4f6ea156c34ddc057cc5dfc69d04149c70a0d8531d44096353951", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pot v0.0.0-reserve.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f6d2ea11b2c4f6ea156c34ddc057cc5dfc69d04149c70a0d8531d44096353951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d2ea11b2c4f6ea156c34ddc057cc5dfc69d04149c70a0d8531d44096353951", kill_on_drop: false }`
[INFO] [stdout] f6d2ea11b2c4f6ea156c34ddc057cc5dfc69d04149c70a0d8531d44096353951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] a921ec7821b03bb2d2dc9d5d8e191af8c18f8e1129e22640162fdb95ea148ad8
[INFO] running `Command { std: "docker" "start" "-a" "a921ec7821b03bb2d2dc9d5d8e191af8c18f8e1129e22640162fdb95ea148ad8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pot-b30f69c08e934e67)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pot
[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" "a921ec7821b03bb2d2dc9d5d8e191af8c18f8e1129e22640162fdb95ea148ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a921ec7821b03bb2d2dc9d5d8e191af8c18f8e1129e22640162fdb95ea148ad8", kill_on_drop: false }`
[INFO] [stdout] a921ec7821b03bb2d2dc9d5d8e191af8c18f8e1129e22640162fdb95ea148ad8