[INFO] fetching crate vartyint 0.1.0...
[INFO] testing vartyint-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate vartyint 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate vartyint 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vartyint 0.1.0
[INFO] finished tweaking crates.io crate vartyint 0.1.0
[INFO] tweaked toml for crates.io crate vartyint 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd7318536aeb0a9b66f75bade0c0f6355f3f174fd9f04b1a9deafbb1d9f76e8
[INFO] running `Command { std: "docker" "start" "-a" "0cd7318536aeb0a9b66f75bade0c0f6355f3f174fd9f04b1a9deafbb1d9f76e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd7318536aeb0a9b66f75bade0c0f6355f3f174fd9f04b1a9deafbb1d9f76e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd7318536aeb0a9b66f75bade0c0f6355f3f174fd9f04b1a9deafbb1d9f76e8", kill_on_drop: false }`
[INFO] [stdout] 0cd7318536aeb0a9b66f75bade0c0f6355f3f174fd9f04b1a9deafbb1d9f76e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a4ca4aa91c9467aebd887c6e7245000cdf606d5070823d5ea8794670657d62
[INFO] running `Command { std: "docker" "start" "-a" "e3a4ca4aa91c9467aebd887c6e7245000cdf606d5070823d5ea8794670657d62", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vartyint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e3a4ca4aa91c9467aebd887c6e7245000cdf606d5070823d5ea8794670657d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a4ca4aa91c9467aebd887c6e7245000cdf606d5070823d5ea8794670657d62", kill_on_drop: false }`
[INFO] [stdout] e3a4ca4aa91c9467aebd887c6e7245000cdf606d5070823d5ea8794670657d62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb4a85ef1ea0ff77b6feb4ead93d27abc060f56bf427f8803ed3c827efb8e7a5
[INFO] running `Command { std: "docker" "start" "-a" "bb4a85ef1ea0ff77b6feb4ead93d27abc060f56bf427f8803ed3c827efb8e7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling vartyint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "bb4a85ef1ea0ff77b6feb4ead93d27abc060f56bf427f8803ed3c827efb8e7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4a85ef1ea0ff77b6feb4ead93d27abc060f56bf427f8803ed3c827efb8e7a5", kill_on_drop: false }`
[INFO] [stdout] bb4a85ef1ea0ff77b6feb4ead93d27abc060f56bf427f8803ed3c827efb8e7a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77a0d673e80ef67f99ba8a1e0c0a631ccd31765bf2d02ece820d14ff395ea96a
[INFO] running `Command { std: "docker" "start" "-a" "77a0d673e80ef67f99ba8a1e0c0a631ccd31765bf2d02ece820d14ff395ea96a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vartyint-798aac4fdf19f3f8)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::bad1 ... ok
[INFO] [stdout] test tests::traits1 ... ok
[INFO] [stdout] test tests::read1 ... ok
[INFO] [stdout] test tests::write1 ... ok
[INFO] [stderr]    Doc-tests vartyint
[INFO] [stdout] test tests::bad2 ... ok
[INFO] [stdout] test tests::varint_idempotent1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77a0d673e80ef67f99ba8a1e0c0a631ccd31765bf2d02ece820d14ff395ea96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a0d673e80ef67f99ba8a1e0c0a631ccd31765bf2d02ece820d14ff395ea96a", kill_on_drop: false }`
[INFO] [stdout] 77a0d673e80ef67f99ba8a1e0c0a631ccd31765bf2d02ece820d14ff395ea96a