[INFO] fetching crate cw20 0.8.1...
[INFO] testing cw20-0.8.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cw20 0.8.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cw20 0.8.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking crates.io crate cw20 0.8.1
[INFO] finished tweaking crates.io crate cw20 0.8.1
[INFO] tweaked toml for crates.io crate cw20 0.8.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate cw20 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fbd53c1f9f0548ee6be4fc54a9a9ffdb87e5718f6e23eff07d76291a8ce0d1c
[INFO] running `Command { std: "docker" "start" "-a" "7fbd53c1f9f0548ee6be4fc54a9a9ffdb87e5718f6e23eff07d76291a8ce0d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fbd53c1f9f0548ee6be4fc54a9a9ffdb87e5718f6e23eff07d76291a8ce0d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbd53c1f9f0548ee6be4fc54a9a9ffdb87e5718f6e23eff07d76291a8ce0d1c", kill_on_drop: false }`
[INFO] [stdout] 7fbd53c1f9f0548ee6be4fc54a9a9ffdb87e5718f6e23eff07d76291a8ce0d1c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a55eed365562758012bf14f5cdd2680f19e8b7ce8c0ceee439f4bb8199506dfb
[INFO] running `Command { std: "docker" "start" "-a" "a55eed365562758012bf14f5cdd2680f19e8b7ce8c0ceee439f4bb8199506dfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cw20 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "a55eed365562758012bf14f5cdd2680f19e8b7ce8c0ceee439f4bb8199506dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a55eed365562758012bf14f5cdd2680f19e8b7ce8c0ceee439f4bb8199506dfb", kill_on_drop: false }`
[INFO] [stdout] a55eed365562758012bf14f5cdd2680f19e8b7ce8c0ceee439f4bb8199506dfb
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7feebc1a447c2b88191a90830e7b7c3c690d61745139478f7ba0258e408efd81
[INFO] running `Command { std: "docker" "start" "-a" "7feebc1a447c2b88191a90830e7b7c3c690d61745139478f7ba0258e408efd81", kill_on_drop: false }`
[INFO] [stderr]    Compiling cw20 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "7feebc1a447c2b88191a90830e7b7c3c690d61745139478f7ba0258e408efd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7feebc1a447c2b88191a90830e7b7c3c690d61745139478f7ba0258e408efd81", kill_on_drop: false }`
[INFO] [stdout] 7feebc1a447c2b88191a90830e7b7c3c690d61745139478f7ba0258e408efd81
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ccc7abb98686a5e677479498c9e142bcde86c4be0dbbd0118a3dfeb1f9398c8
[INFO] running `Command { std: "docker" "start" "-a" "0ccc7abb98686a5e677479498c9e142bcde86c4be0dbbd0118a3dfeb1f9398c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cw20-2064ca2a42d809e6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cw20
[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" "0ccc7abb98686a5e677479498c9e142bcde86c4be0dbbd0118a3dfeb1f9398c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ccc7abb98686a5e677479498c9e142bcde86c4be0dbbd0118a3dfeb1f9398c8", kill_on_drop: false }`
[INFO] [stdout] 0ccc7abb98686a5e677479498c9e142bcde86c4be0dbbd0118a3dfeb1f9398c8