[INFO] fetching crate v 0.1.0...
[INFO] testing v-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate v 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate v 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v 0.1.0
[INFO] finished tweaking crates.io crate v 0.1.0
[INFO] tweaked toml for crates.io crate v 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 076ec1e10240b572b1a88ec0d8e01a80c48f32ff7f3323ca5a69d637c1be8a94
[INFO] running `Command { std: "docker" "start" "-a" "076ec1e10240b572b1a88ec0d8e01a80c48f32ff7f3323ca5a69d637c1be8a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "076ec1e10240b572b1a88ec0d8e01a80c48f32ff7f3323ca5a69d637c1be8a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076ec1e10240b572b1a88ec0d8e01a80c48f32ff7f3323ca5a69d637c1be8a94", kill_on_drop: false }`
[INFO] [stdout] 076ec1e10240b572b1a88ec0d8e01a80c48f32ff7f3323ca5a69d637c1be8a94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c76447f7458a9f45d68e46c401ad41bd88467b1c7f5a51dad1fd4ef699c65214
[INFO] running `Command { std: "docker" "start" "-a" "c76447f7458a9f45d68e46c401ad41bd88467b1c7f5a51dad1fd4ef699c65214", kill_on_drop: false }`
[INFO] [stderr]    Compiling v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "c76447f7458a9f45d68e46c401ad41bd88467b1c7f5a51dad1fd4ef699c65214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76447f7458a9f45d68e46c401ad41bd88467b1c7f5a51dad1fd4ef699c65214", kill_on_drop: false }`
[INFO] [stdout] c76447f7458a9f45d68e46c401ad41bd88467b1c7f5a51dad1fd4ef699c65214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c8a4e068a54405f092477cc4ca18629101a91132b6244ee9e4327537614e73
[INFO] running `Command { std: "docker" "start" "-a" "66c8a4e068a54405f092477cc4ca18629101a91132b6244ee9e4327537614e73", kill_on_drop: false }`
[INFO] [stderr]    Compiling v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "66c8a4e068a54405f092477cc4ca18629101a91132b6244ee9e4327537614e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c8a4e068a54405f092477cc4ca18629101a91132b6244ee9e4327537614e73", kill_on_drop: false }`
[INFO] [stdout] 66c8a4e068a54405f092477cc4ca18629101a91132b6244ee9e4327537614e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c451a1f5354b55a668a0a83b06518c0c7c8697f4a9d7733a6b2fa746cb85dba9
[INFO] running `Command { std: "docker" "start" "-a" "c451a1f5354b55a668a0a83b06518c0c7c8697f4a9d7733a6b2fa746cb85dba9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/v-9c2d0d35d5292549)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests v
[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] [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" "c451a1f5354b55a668a0a83b06518c0c7c8697f4a9d7733a6b2fa746cb85dba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c451a1f5354b55a668a0a83b06518c0c7c8697f4a9d7733a6b2fa746cb85dba9", kill_on_drop: false }`
[INFO] [stdout] c451a1f5354b55a668a0a83b06518c0c7c8697f4a9d7733a6b2fa746cb85dba9