[INFO] fetching crate polonius_workaround 0.1.0...
[INFO] testing polonius_workaround-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate polonius_workaround 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate polonius_workaround 0.1.0 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 polonius_workaround 0.1.0
[INFO] finished tweaking crates.io crate polonius_workaround 0.1.0
[INFO] tweaked toml for crates.io crate polonius_workaround 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7f4bf6749840c2d417660bec88d6a45a20fa08818955be894d2bb629a84eab63
[INFO] running `Command { std: "docker" "start" "-a" "7f4bf6749840c2d417660bec88d6a45a20fa08818955be894d2bb629a84eab63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f4bf6749840c2d417660bec88d6a45a20fa08818955be894d2bb629a84eab63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4bf6749840c2d417660bec88d6a45a20fa08818955be894d2bb629a84eab63", kill_on_drop: false }`
[INFO] [stdout] 7f4bf6749840c2d417660bec88d6a45a20fa08818955be894d2bb629a84eab63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 869324c6a506da1803a30949f9d1c19f0f1465cdac30255e930186c24c8cd335
[INFO] running `Command { std: "docker" "start" "-a" "869324c6a506da1803a30949f9d1c19f0f1465cdac30255e930186c24c8cd335", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling polonius_workaround v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "869324c6a506da1803a30949f9d1c19f0f1465cdac30255e930186c24c8cd335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869324c6a506da1803a30949f9d1c19f0f1465cdac30255e930186c24c8cd335", kill_on_drop: false }`
[INFO] [stdout] 869324c6a506da1803a30949f9d1c19f0f1465cdac30255e930186c24c8cd335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] accf7ced9cf08856e2aa6ccab2207c8e2dcec5ba4c88f4933ee4e1872e8c2140
[INFO] running `Command { std: "docker" "start" "-a" "accf7ced9cf08856e2aa6ccab2207c8e2dcec5ba4c88f4933ee4e1872e8c2140", kill_on_drop: false }`
[INFO] [stderr]    Compiling polonius_workaround v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "accf7ced9cf08856e2aa6ccab2207c8e2dcec5ba4c88f4933ee4e1872e8c2140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "accf7ced9cf08856e2aa6ccab2207c8e2dcec5ba4c88f4933ee4e1872e8c2140", kill_on_drop: false }`
[INFO] [stdout] accf7ced9cf08856e2aa6ccab2207c8e2dcec5ba4c88f4933ee4e1872e8c2140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 940a12fe5c4763c3999994f51870cfb6e65b29b746b65d43a337dfd8df40a851
[INFO] running `Command { std: "docker" "start" "-a" "940a12fe5c4763c3999994f51870cfb6e65b29b746b65d43a337dfd8df40a851", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polonius_workaround-03b0ee6af4591ca7)
[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] [stderr]    Doc-tests polonius_workaround
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 30) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - PoloniusExt::try_get_with2 (line 210) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - PoloniusExt::try_get_with (line 86) ... ok
[INFO] [stdout] test src/lib.rs - PoloniusExt::try_get_with2 (line 154) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - PoloniusExt::try_get_with2 (line 177) ... ok
[INFO] [stdout] test src/lib.rs - PoloniusExt::try_get_mut_with (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "940a12fe5c4763c3999994f51870cfb6e65b29b746b65d43a337dfd8df40a851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940a12fe5c4763c3999994f51870cfb6e65b29b746b65d43a337dfd8df40a851", kill_on_drop: false }`
[INFO] [stdout] 940a12fe5c4763c3999994f51870cfb6e65b29b746b65d43a337dfd8df40a851