[INFO] fetching crate variadic_closure 1.3.0...
[INFO] testing variadic_closure-1.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate variadic_closure 1.3.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate variadic_closure 1.3.0 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 variadic_closure 1.3.0
[INFO] finished tweaking crates.io crate variadic_closure 1.3.0
[INFO] tweaked toml for crates.io crate variadic_closure 1.3.0 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 6b427ae1d719bdb81a86701c4b640b9b75bb1dfcc1a41361fdff70e9c7a029ea
[INFO] running `Command { std: "docker" "start" "-a" "6b427ae1d719bdb81a86701c4b640b9b75bb1dfcc1a41361fdff70e9c7a029ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b427ae1d719bdb81a86701c4b640b9b75bb1dfcc1a41361fdff70e9c7a029ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b427ae1d719bdb81a86701c4b640b9b75bb1dfcc1a41361fdff70e9c7a029ea", kill_on_drop: false }`
[INFO] [stdout] 6b427ae1d719bdb81a86701c4b640b9b75bb1dfcc1a41361fdff70e9c7a029ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] ae6ce0459924758986f43db1edb313a449f22b13281a00c51ba0b8cbd69a9118
[INFO] running `Command { std: "docker" "start" "-a" "ae6ce0459924758986f43db1edb313a449f22b13281a00c51ba0b8cbd69a9118", kill_on_drop: false }`
[INFO] [stderr]    Compiling destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling variadic_closure v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "ae6ce0459924758986f43db1edb313a449f22b13281a00c51ba0b8cbd69a9118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6ce0459924758986f43db1edb313a449f22b13281a00c51ba0b8cbd69a9118", kill_on_drop: false }`
[INFO] [stdout] ae6ce0459924758986f43db1edb313a449f22b13281a00c51ba0b8cbd69a9118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 709ae9b49d5ec803d52abc68531d3f1e1106d57ba430223128d8974cbed59644
[INFO] running `Command { std: "docker" "start" "-a" "709ae9b49d5ec803d52abc68531d3f1e1106d57ba430223128d8974cbed59644", kill_on_drop: false }`
[INFO] [stderr]    Compiling variadic_closure v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/variadic_closure-9583d8506a1afa2b)
[INFO] running `Command { std: "docker" "inspect" "709ae9b49d5ec803d52abc68531d3f1e1106d57ba430223128d8974cbed59644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709ae9b49d5ec803d52abc68531d3f1e1106d57ba430223128d8974cbed59644", kill_on_drop: false }`
[INFO] [stdout] 709ae9b49d5ec803d52abc68531d3f1e1106d57ba430223128d8974cbed59644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] d8ff1b79fc3ed59156bd448a2142747f7292fd68be99161d2bdc9af3bf873499
[INFO] running `Command { std: "docker" "start" "-a" "d8ff1b79fc3ed59156bd448a2142747f7292fd68be99161d2bdc9af3bf873499", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/variadic_closure-9583d8506a1afa2b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_works_0_args ... ok
[INFO] [stdout] test tests::it_works_1_args ... ok
[INFO] [stdout] test tests::it_works_5_args ... ok
[INFO] [stderr]    Doc-tests variadic_closure
[INFO] [stdout] test tests::it_panics_wrong_args - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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" "d8ff1b79fc3ed59156bd448a2142747f7292fd68be99161d2bdc9af3bf873499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ff1b79fc3ed59156bd448a2142747f7292fd68be99161d2bdc9af3bf873499", kill_on_drop: false }`
[INFO] [stdout] d8ff1b79fc3ed59156bd448a2142747f7292fd68be99161d2bdc9af3bf873499