[INFO] fetching crate strum 0.19.1...
[INFO] testing strum-0.19.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate strum 0.19.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate strum 0.19.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strum 0.19.1
[INFO] finished tweaking crates.io crate strum 0.19.1
[INFO] tweaked toml for crates.io crate strum 0.19.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76c685b4fdcd8f08b7ad7e0965e5eb5a6d5f4d2424009f59345a17768582dd8c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76c685b4fdcd8f08b7ad7e0965e5eb5a6d5f4d2424009f59345a17768582dd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76c685b4fdcd8f08b7ad7e0965e5eb5a6d5f4d2424009f59345a17768582dd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c685b4fdcd8f08b7ad7e0965e5eb5a6d5f4d2424009f59345a17768582dd8c", kill_on_drop: false }`
[INFO] [stdout] 76c685b4fdcd8f08b7ad7e0965e5eb5a6d5f4d2424009f59345a17768582dd8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6bfa7ca2e701cf764c6f202c9a27645e26887ba01fd218672a8acb556a3a3ac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6bfa7ca2e701cf764c6f202c9a27645e26887ba01fd218672a8acb556a3a3ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "a6bfa7ca2e701cf764c6f202c9a27645e26887ba01fd218672a8acb556a3a3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bfa7ca2e701cf764c6f202c9a27645e26887ba01fd218672a8acb556a3a3ac", kill_on_drop: false }`
[INFO] [stdout] a6bfa7ca2e701cf764c6f202c9a27645e26887ba01fd218672a8acb556a3a3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af249d2d788f42dea54ee436ebf32ccdc62d8297d2fd64d4cbe4d78493b20fc7
[INFO] running `Command { std: "docker" "start" "-a" "af249d2d788f42dea54ee436ebf32ccdc62d8297d2fd64d4cbe4d78493b20fc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum_macros v0.19.2
[INFO] [stderr]    Compiling strum v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "af249d2d788f42dea54ee436ebf32ccdc62d8297d2fd64d4cbe4d78493b20fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af249d2d788f42dea54ee436ebf32ccdc62d8297d2fd64d4cbe4d78493b20fc7", kill_on_drop: false }`
[INFO] [stdout] af249d2d788f42dea54ee436ebf32ccdc62d8297d2fd64d4cbe4d78493b20fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b320929fcd642237ba2da6533905324407d6997376c7052a42b0ac77de8c5eb1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b320929fcd642237ba2da6533905324407d6997376c7052a42b0ac77de8c5eb1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/strum-a6ac29588e2f3d71
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strum
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs - EnumMessage (line 136) ... ok
[INFO] [stdout] test src/lib.rs - EnumProperty (line 171) ... ok
[INFO] [stdout] test src/lib.rs - IntoEnumIterator (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b320929fcd642237ba2da6533905324407d6997376c7052a42b0ac77de8c5eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b320929fcd642237ba2da6533905324407d6997376c7052a42b0ac77de8c5eb1", kill_on_drop: false }`
[INFO] [stdout] b320929fcd642237ba2da6533905324407d6997376c7052a42b0ac77de8c5eb1