[INFO] fetching crate cnab 0.1.1...
[INFO] testing cnab-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate cnab 0.1.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate cnab 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cnab 0.1.1
[INFO] finished tweaking crates.io crate cnab 0.1.1
[INFO] tweaked toml for crates.io crate cnab 0.1.1 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8483585aa7a8fa2664158480c91f59f21eaf34c1b89c844ba1d8626796423948
[INFO] running `Command { std: "docker" "start" "-a" "8483585aa7a8fa2664158480c91f59f21eaf34c1b89c844ba1d8626796423948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8483585aa7a8fa2664158480c91f59f21eaf34c1b89c844ba1d8626796423948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8483585aa7a8fa2664158480c91f59f21eaf34c1b89c844ba1d8626796423948", kill_on_drop: false }`
[INFO] [stdout] 8483585aa7a8fa2664158480c91f59f21eaf34c1b89c844ba1d8626796423948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c37c948d39dc0ca635c15f2688d8ae613bf27c04f3a186a92d8db715fb2009f6
[INFO] running `Command { std: "docker" "start" "-a" "c37c948d39dc0ca635c15f2688d8ae613bf27c04f3a186a92d8db715fb2009f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cnab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c37c948d39dc0ca635c15f2688d8ae613bf27c04f3a186a92d8db715fb2009f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37c948d39dc0ca635c15f2688d8ae613bf27c04f3a186a92d8db715fb2009f6", kill_on_drop: false }`
[INFO] [stdout] c37c948d39dc0ca635c15f2688d8ae613bf27c04f3a186a92d8db715fb2009f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8491f179afe3baa2d528b9f8b02a927a1ddb24aed52b070cbb5ef7948144f7
[INFO] running `Command { std: "docker" "start" "-a" "3c8491f179afe3baa2d528b9f8b02a927a1ddb24aed52b070cbb5ef7948144f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cnab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "3c8491f179afe3baa2d528b9f8b02a927a1ddb24aed52b070cbb5ef7948144f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8491f179afe3baa2d528b9f8b02a927a1ddb24aed52b070cbb5ef7948144f7", kill_on_drop: false }`
[INFO] [stdout] 3c8491f179afe3baa2d528b9f8b02a927a1ddb24aed52b070cbb5ef7948144f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9aa767c494125b8578db3049297f788123e7ee9fe8b9c056642bd886a298cb18
[INFO] running `Command { std: "docker" "start" "-a" "9aa767c494125b8578db3049297f788123e7ee9fe8b9c056642bd886a298cb18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cnab-8b4ae72f8c749442)
[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" "9aa767c494125b8578db3049297f788123e7ee9fe8b9c056642bd886a298cb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa767c494125b8578db3049297f788123e7ee9fe8b9c056642bd886a298cb18", kill_on_drop: false }`
[INFO] [stdout] 9aa767c494125b8578db3049297f788123e7ee9fe8b9c056642bd886a298cb18