[INFO] fetching crate basic-math 0.1.0...
[INFO] testing basic-math-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate basic-math 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate basic-math 0.1.0 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 basic-math 0.1.0
[INFO] finished tweaking crates.io crate basic-math 0.1.0
[INFO] tweaked toml for crates.io crate basic-math 0.1.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 4d0a2f89965ba7ecffe497bf20e5423dbe219f2d38ca573b934d87ea5c23befa
[INFO] running `Command { std: "docker" "start" "-a" "4d0a2f89965ba7ecffe497bf20e5423dbe219f2d38ca573b934d87ea5c23befa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d0a2f89965ba7ecffe497bf20e5423dbe219f2d38ca573b934d87ea5c23befa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0a2f89965ba7ecffe497bf20e5423dbe219f2d38ca573b934d87ea5c23befa", kill_on_drop: false }`
[INFO] [stdout] 4d0a2f89965ba7ecffe497bf20e5423dbe219f2d38ca573b934d87ea5c23befa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] f4a4ffcc082dba683d4df453ccbec5d43fa1bfe820f471dee1b5e93a3f8d942c
[INFO] running `Command { std: "docker" "start" "-a" "f4a4ffcc082dba683d4df453ccbec5d43fa1bfe820f471dee1b5e93a3f8d942c", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "f4a4ffcc082dba683d4df453ccbec5d43fa1bfe820f471dee1b5e93a3f8d942c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a4ffcc082dba683d4df453ccbec5d43fa1bfe820f471dee1b5e93a3f8d942c", kill_on_drop: false }`
[INFO] [stdout] f4a4ffcc082dba683d4df453ccbec5d43fa1bfe820f471dee1b5e93a3f8d942c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 85cab4b6e4a0b64a7821792b2f57aab0f13614c61e4ef872d29d19ea2d95068a
[INFO] running `Command { std: "docker" "start" "-a" "85cab4b6e4a0b64a7821792b2f57aab0f13614c61e4ef872d29d19ea2d95068a", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "85cab4b6e4a0b64a7821792b2f57aab0f13614c61e4ef872d29d19ea2d95068a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85cab4b6e4a0b64a7821792b2f57aab0f13614c61e4ef872d29d19ea2d95068a", kill_on_drop: false }`
[INFO] [stdout] 85cab4b6e4a0b64a7821792b2f57aab0f13614c61e4ef872d29d19ea2d95068a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 268dad6e8c63a9c34b00a570a0e434d8619aacc496a88e4d531ccd3f0655aee7
[INFO] running `Command { std: "docker" "start" "-a" "268dad6e8c63a9c34b00a570a0e434d8619aacc496a88e4d531ccd3f0655aee7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/basic_math-b58b53ea1599033c)
[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 basic-math
[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" "268dad6e8c63a9c34b00a570a0e434d8619aacc496a88e4d531ccd3f0655aee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268dad6e8c63a9c34b00a570a0e434d8619aacc496a88e4d531ccd3f0655aee7", kill_on_drop: false }`
[INFO] [stdout] 268dad6e8c63a9c34b00a570a0e434d8619aacc496a88e4d531ccd3f0655aee7