[INFO] fetching crate surfman-chains-api 0.2.0...
[INFO] testing surfman-chains-api-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate surfman-chains-api 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate surfman-chains-api 0.2.0
[INFO] finished tweaking crates.io crate surfman-chains-api 0.2.0
[INFO] tweaked toml for crates.io crate surfman-chains-api 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate surfman-chains-api 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04da94dfdcb5746d53bd144f1a47aaffdaf7e8b301214ea2fc1594b86e8ff3f4
[INFO] running `Command { std: "docker" "start" "-a" "04da94dfdcb5746d53bd144f1a47aaffdaf7e8b301214ea2fc1594b86e8ff3f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04da94dfdcb5746d53bd144f1a47aaffdaf7e8b301214ea2fc1594b86e8ff3f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04da94dfdcb5746d53bd144f1a47aaffdaf7e8b301214ea2fc1594b86e8ff3f4", kill_on_drop: false }`
[INFO] [stdout] 04da94dfdcb5746d53bd144f1a47aaffdaf7e8b301214ea2fc1594b86e8ff3f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b724838db74aea1be9b037e54c77501e7ad6daea26a31b4e932fdc4ee305497e
[INFO] running `Command { std: "docker" "start" "-a" "b724838db74aea1be9b037e54c77501e7ad6daea26a31b4e932fdc4ee305497e", kill_on_drop: false }`
[INFO] [stderr]    Compiling surfman-chains-api v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "b724838db74aea1be9b037e54c77501e7ad6daea26a31b4e932fdc4ee305497e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b724838db74aea1be9b037e54c77501e7ad6daea26a31b4e932fdc4ee305497e", kill_on_drop: false }`
[INFO] [stdout] b724838db74aea1be9b037e54c77501e7ad6daea26a31b4e932fdc4ee305497e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae728e0fad1fbcd417f8f46a8a21b2d7e059d02d651910f360bff72f7dfe7d0b
[INFO] running `Command { std: "docker" "start" "-a" "ae728e0fad1fbcd417f8f46a8a21b2d7e059d02d651910f360bff72f7dfe7d0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling surfman-chains-api v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ae728e0fad1fbcd417f8f46a8a21b2d7e059d02d651910f360bff72f7dfe7d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae728e0fad1fbcd417f8f46a8a21b2d7e059d02d651910f360bff72f7dfe7d0b", kill_on_drop: false }`
[INFO] [stdout] ae728e0fad1fbcd417f8f46a8a21b2d7e059d02d651910f360bff72f7dfe7d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6781bb3ef68fbcdfdfb7b3bc68998106d8055575f93ed136c395e8113fee3394
[INFO] running `Command { std: "docker" "start" "-a" "6781bb3ef68fbcdfdfb7b3bc68998106d8055575f93ed136c395e8113fee3394", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/surfman_chains_api-fea8ddf79d783def)
[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 surfman_chains_api
[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" "6781bb3ef68fbcdfdfb7b3bc68998106d8055575f93ed136c395e8113fee3394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6781bb3ef68fbcdfdfb7b3bc68998106d8055575f93ed136c395e8113fee3394", kill_on_drop: false }`
[INFO] [stdout] 6781bb3ef68fbcdfdfb7b3bc68998106d8055575f93ed136c395e8113fee3394