[INFO] fetching crate hello_world_ev 0.1.1...
[INFO] testing hello_world_ev-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hello_world_ev 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate hello_world_ev 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hello_world_ev 0.1.1
[INFO] finished tweaking crates.io crate hello_world_ev 0.1.1
[INFO] tweaked toml for crates.io crate hello_world_ev 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate hello_world_ev 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2cc458804f48f52b49f1e41a22057447e16c50d48d7a2fb522282c791e27e2d
[INFO] running `Command { std: "docker" "start" "-a" "a2cc458804f48f52b49f1e41a22057447e16c50d48d7a2fb522282c791e27e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2cc458804f48f52b49f1e41a22057447e16c50d48d7a2fb522282c791e27e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cc458804f48f52b49f1e41a22057447e16c50d48d7a2fb522282c791e27e2d", kill_on_drop: false }`
[INFO] [stdout] a2cc458804f48f52b49f1e41a22057447e16c50d48d7a2fb522282c791e27e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f8d6852588f6d32c4b753f731d7431ce325b067ac13c5bcff70832f9925a415
[INFO] running `Command { std: "docker" "start" "-a" "5f8d6852588f6d32c4b753f731d7431ce325b067ac13c5bcff70832f9925a415", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling hello_world_ev v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "5f8d6852588f6d32c4b753f731d7431ce325b067ac13c5bcff70832f9925a415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8d6852588f6d32c4b753f731d7431ce325b067ac13c5bcff70832f9925a415", kill_on_drop: false }`
[INFO] [stdout] 5f8d6852588f6d32c4b753f731d7431ce325b067ac13c5bcff70832f9925a415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d97acea00df50825b46c29eb5500347c32240649f2d4e7910175af122d7ad7e
[INFO] running `Command { std: "docker" "start" "-a" "8d97acea00df50825b46c29eb5500347c32240649f2d4e7910175af122d7ad7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world_ev v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_ev-cef8e2817d280d48)
[INFO] running `Command { std: "docker" "inspect" "8d97acea00df50825b46c29eb5500347c32240649f2d4e7910175af122d7ad7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d97acea00df50825b46c29eb5500347c32240649f2d4e7910175af122d7ad7e", kill_on_drop: false }`
[INFO] [stdout] 8d97acea00df50825b46c29eb5500347c32240649f2d4e7910175af122d7ad7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f92ce2a127ed3117bf582e532787623e36fab3195a16df371a992e0a7339ed7
[INFO] running `Command { std: "docker" "start" "-a" "9f92ce2a127ed3117bf582e532787623e36fab3195a16df371a992e0a7339ed7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_ev-cef8e2817d280d48)
[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" "9f92ce2a127ed3117bf582e532787623e36fab3195a16df371a992e0a7339ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f92ce2a127ed3117bf582e532787623e36fab3195a16df371a992e0a7339ed7", kill_on_drop: false }`
[INFO] [stdout] 9f92ce2a127ed3117bf582e532787623e36fab3195a16df371a992e0a7339ed7