[INFO] fetching crate sets 1.0.2...
[INFO] testing sets-1.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sets 1.0.2 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate sets 1.0.2 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 sets 1.0.2
[INFO] finished tweaking crates.io crate sets 1.0.2
[INFO] tweaked toml for crates.io crate sets 1.0.2 written to /workspace/builds/worker-20/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] 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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 24a8ecdd141d8b70f000082b81e7165d42a798784b2ca5becfe29cc26ae4b671
[INFO] running `Command { std: "docker" "start" "-a" "24a8ecdd141d8b70f000082b81e7165d42a798784b2ca5becfe29cc26ae4b671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24a8ecdd141d8b70f000082b81e7165d42a798784b2ca5becfe29cc26ae4b671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a8ecdd141d8b70f000082b81e7165d42a798784b2ca5becfe29cc26ae4b671", kill_on_drop: false }`
[INFO] [stdout] 24a8ecdd141d8b70f000082b81e7165d42a798784b2ca5becfe29cc26ae4b671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 49ec2c10a5bedab85fa8b8170ee06a8221dc0e97b8b07b8e1bc24dfecd222de7
[INFO] running `Command { std: "docker" "start" "-a" "49ec2c10a5bedab85fa8b8170ee06a8221dc0e97b8b07b8e1bc24dfecd222de7", kill_on_drop: false }`
[INFO] [stderr]    Compiling indxvec v1.1.5
[INFO] [stderr]    Compiling sets v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "49ec2c10a5bedab85fa8b8170ee06a8221dc0e97b8b07b8e1bc24dfecd222de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ec2c10a5bedab85fa8b8170ee06a8221dc0e97b8b07b8e1bc24dfecd222de7", kill_on_drop: false }`
[INFO] [stdout] 49ec2c10a5bedab85fa8b8170ee06a8221dc0e97b8b07b8e1bc24dfecd222de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] bfe1a16035653bf0d07d004e69d7e9d0571b83d128244b58c45e73028b7e2f8a
[INFO] running `Command { std: "docker" "start" "-a" "bfe1a16035653bf0d07d004e69d7e9d0571b83d128244b58c45e73028b7e2f8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sets v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sets-6ccf1751c0163f51)
[INFO] [stderr]   Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f1cb45fdbc295cc9)
[INFO] running `Command { std: "docker" "inspect" "bfe1a16035653bf0d07d004e69d7e9d0571b83d128244b58c45e73028b7e2f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe1a16035653bf0d07d004e69d7e9d0571b83d128244b58c45e73028b7e2f8a", kill_on_drop: false }`
[INFO] [stdout] bfe1a16035653bf0d07d004e69d7e9d0571b83d128244b58c45e73028b7e2f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 9fefd0e064bc9b675aa4b0f502153e15e86f902b029d29bdd474969fb88b2149
[INFO] running `Command { std: "docker" "start" "-a" "9fefd0e064bc9b675aa4b0f502153e15e86f902b029d29bdd474969fb88b2149", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sets-6ccf1751c0163f51)
[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] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f1cb45fdbc295cc9)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test settest ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test nlptest ... ok
[INFO] [stdout] test mutabletest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sets
[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" "9fefd0e064bc9b675aa4b0f502153e15e86f902b029d29bdd474969fb88b2149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fefd0e064bc9b675aa4b0f502153e15e86f902b029d29bdd474969fb88b2149", kill_on_drop: false }`
[INFO] [stdout] 9fefd0e064bc9b675aa4b0f502153e15e86f902b029d29bdd474969fb88b2149