[INFO] fetching crate better-as 0.2.0...
[INFO] testing better-as-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate better-as 0.2.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate better-as 0.2.0 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 better-as 0.2.0
[INFO] finished tweaking crates.io crate better-as 0.2.0
[INFO] tweaked toml for crates.io crate better-as 0.2.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 3faa5e84c44393cc5171c56a0c60c357ae3d552e53a8c116699e4781c8297d1b
[INFO] running `Command { std: "docker" "start" "-a" "3faa5e84c44393cc5171c56a0c60c357ae3d552e53a8c116699e4781c8297d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3faa5e84c44393cc5171c56a0c60c357ae3d552e53a8c116699e4781c8297d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3faa5e84c44393cc5171c56a0c60c357ae3d552e53a8c116699e4781c8297d1b", kill_on_drop: false }`
[INFO] [stdout] 3faa5e84c44393cc5171c56a0c60c357ae3d552e53a8c116699e4781c8297d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] d29ce6fb2d244970119a538283c630fac0a9e485668cc4307e14a5e4ee713d68
[INFO] running `Command { std: "docker" "start" "-a" "d29ce6fb2d244970119a538283c630fac0a9e485668cc4307e14a5e4ee713d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling better-as v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "d29ce6fb2d244970119a538283c630fac0a9e485668cc4307e14a5e4ee713d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29ce6fb2d244970119a538283c630fac0a9e485668cc4307e14a5e4ee713d68", kill_on_drop: false }`
[INFO] [stdout] d29ce6fb2d244970119a538283c630fac0a9e485668cc4307e14a5e4ee713d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] d4e242c6d182d8b104ec5fa8c75cc8f1f260a32a375df81d0acec25ec36450fe
[INFO] running `Command { std: "docker" "start" "-a" "d4e242c6d182d8b104ec5fa8c75cc8f1f260a32a375df81d0acec25ec36450fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling better-as v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d4e242c6d182d8b104ec5fa8c75cc8f1f260a32a375df81d0acec25ec36450fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e242c6d182d8b104ec5fa8c75cc8f1f260a32a375df81d0acec25ec36450fe", kill_on_drop: false }`
[INFO] [stdout] d4e242c6d182d8b104ec5fa8c75cc8f1f260a32a375df81d0acec25ec36450fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] b861dfff5560f8111d2199cb9e8d5c6d031fb3c7fe088185df9b36b95f0f2e18
[INFO] running `Command { std: "docker" "start" "-a" "b861dfff5560f8111d2199cb9e8d5c6d031fb3c7fe088185df9b36b95f0f2e18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/better_as-44bb2bfea3f0fe10)
[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 better-as
[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" "b861dfff5560f8111d2199cb9e8d5c6d031fb3c7fe088185df9b36b95f0f2e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b861dfff5560f8111d2199cb9e8d5c6d031fb3c7fe088185df9b36b95f0f2e18", kill_on_drop: false }`
[INFO] [stdout] b861dfff5560f8111d2199cb9e8d5c6d031fb3c7fe088185df9b36b95f0f2e18