[INFO] fetching crate addchain 0.2.0...
[INFO] testing addchain-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate addchain 0.2.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate addchain 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate addchain 0.2.0
[INFO] finished tweaking crates.io crate addchain 0.2.0
[INFO] tweaked toml for crates.io crate addchain 0.2.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26402c12a629871a5183c003f1d6243f5304fedada3a82d050307e50565aa4d4
[INFO] running `Command { std: "docker" "start" "-a" "26402c12a629871a5183c003f1d6243f5304fedada3a82d050307e50565aa4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26402c12a629871a5183c003f1d6243f5304fedada3a82d050307e50565aa4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26402c12a629871a5183c003f1d6243f5304fedada3a82d050307e50565aa4d4", kill_on_drop: false }`
[INFO] [stdout] 26402c12a629871a5183c003f1d6243f5304fedada3a82d050307e50565aa4d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50e9c54ff6196ea80eef1f066124a0d93ba8bf63c108a4f3a2c11ed3df31b4dc
[INFO] running `Command { std: "docker" "start" "-a" "50e9c54ff6196ea80eef1f066124a0d93ba8bf63c108a4f3a2c11ed3df31b4dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling addchain v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
[INFO] running `Command { std: "docker" "inspect" "50e9c54ff6196ea80eef1f066124a0d93ba8bf63c108a4f3a2c11ed3df31b4dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e9c54ff6196ea80eef1f066124a0d93ba8bf63c108a4f3a2c11ed3df31b4dc", kill_on_drop: false }`
[INFO] [stdout] 50e9c54ff6196ea80eef1f066124a0d93ba8bf63c108a4f3a2c11ed3df31b4dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d26b8a681d5215d455ec9bc94a1ea3089e0b20af06d232b1f8d0e2d04e6b1e1e
[INFO] running `Command { std: "docker" "start" "-a" "d26b8a681d5215d455ec9bc94a1ea3089e0b20af06d232b1f8d0e2d04e6b1e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling addchain v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "d26b8a681d5215d455ec9bc94a1ea3089e0b20af06d232b1f8d0e2d04e6b1e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26b8a681d5215d455ec9bc94a1ea3089e0b20af06d232b1f8d0e2d04e6b1e1e", kill_on_drop: false }`
[INFO] [stdout] d26b8a681d5215d455ec9bc94a1ea3089e0b20af06d232b1f8d0e2d04e6b1e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d15564c04dee1cb4393cb9d37596a6c3383dccaa9747fdee3cb97c64397242f3
[INFO] running `Command { std: "docker" "start" "-a" "d15564c04dee1cb4393cb9d37596a6c3383dccaa9747fdee3cb97c64397242f3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/addchain-75487439fa1f703b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bbbd::tests::minchain_87 ... ok
[INFO] [stdout] test tests::invalid_chains ... ok
[INFO] [stdout] test tests::steps_from_valid_chains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests addchain
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d15564c04dee1cb4393cb9d37596a6c3383dccaa9747fdee3cb97c64397242f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15564c04dee1cb4393cb9d37596a6c3383dccaa9747fdee3cb97c64397242f3", kill_on_drop: false }`
[INFO] [stdout] d15564c04dee1cb4393cb9d37596a6c3383dccaa9747fdee3cb97c64397242f3