[INFO] fetching crate spinifex-unsigned-varint 0.2.2...
[INFO] testing spinifex-unsigned-varint-0.2.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate spinifex-unsigned-varint 0.2.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spinifex-unsigned-varint 0.2.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spinifex-unsigned-varint 0.2.2
[INFO] finished tweaking crates.io crate spinifex-unsigned-varint 0.2.2
[INFO] tweaked toml for crates.io crate spinifex-unsigned-varint 0.2.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d19e3d066b1b6eab09c430700a8d0da5feb4054b6d3245e5458358c86c504e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d19e3d066b1b6eab09c430700a8d0da5feb4054b6d3245e5458358c86c504e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d19e3d066b1b6eab09c430700a8d0da5feb4054b6d3245e5458358c86c504e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d19e3d066b1b6eab09c430700a8d0da5feb4054b6d3245e5458358c86c504e7", kill_on_drop: false }`
[INFO] [stdout] 9d19e3d066b1b6eab09c430700a8d0da5feb4054b6d3245e5458358c86c504e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7810551e8829b4fb669c6cd71ee94cf7f6e3c7a8ea18bd62c149229d9873b53a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7810551e8829b4fb669c6cd71ee94cf7f6e3c7a8ea18bd62c149229d9873b53a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling spinifex-unsigned-varint v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.13s
[INFO] running `Command { std: "docker" "inspect" "7810551e8829b4fb669c6cd71ee94cf7f6e3c7a8ea18bd62c149229d9873b53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7810551e8829b4fb669c6cd71ee94cf7f6e3c7a8ea18bd62c149229d9873b53a", kill_on_drop: false }`
[INFO] [stdout] 7810551e8829b4fb669c6cd71ee94cf7f6e3c7a8ea18bd62c149229d9873b53a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53a6db57758e0a5658ca35267b59112745e7dd9526216be651b7062e75a9c728
[INFO] running `Command { std: "docker" "start" "-a" "53a6db57758e0a5658ca35267b59112745e7dd9526216be651b7062e75a9c728", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinifex-unsigned-varint v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "53a6db57758e0a5658ca35267b59112745e7dd9526216be651b7062e75a9c728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a6db57758e0a5658ca35267b59112745e7dd9526216be651b7062e75a9c728", kill_on_drop: false }`
[INFO] [stdout] 53a6db57758e0a5658ca35267b59112745e7dd9526216be651b7062e75a9c728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 494c708b65ff36f2aea49818842d48c01b7466ad969a9073646221819d01ee95
[INFO] running `Command { std: "docker" "start" "-a" "494c708b65ff36f2aea49818842d48c01b7466ad969a9073646221819d01ee95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spinifex_unsigned_varint-788f4dcb2e89f5e9)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test uvarint::tests::test_from_bytes_spec6 ... ok
[INFO] [stdout] test uvarint::tests::test_from_bytes_spec3 ... ok
[INFO] [stdout] test uvarint::tests::test_to_bytes_spec2 ... ok
[INFO] [stdout] test uvarint::tests::test_to_bytes_spec3 ... ok
[INFO] [stdout] test uvarint::tests::test_to_bytes_spec1 ... ok
[INFO] [stdout] test uvarint::tests::test_from_bytes_spec5 ... ok
[INFO] [stdout] test tests::test_html_root_url ... ok
[INFO] [stdout] test uvarint::tests::test_to_bytes_spec4 ... ok
[INFO] [stdout] test uvarint::tests::test_to_bytes_spec5 ... ok
[INFO] [stdout] test tests::test_readme_deps ... ok
[INFO] [stdout] test uvarint::tests::test_from_bytes_spec2 ... ok
[INFO] [stdout] test uvarint::tests::test_to_bytes_spec6 ... ok
[INFO] [stdout] test uvarint::tests::test_from_bytes_spec4 ... ok
[INFO] [stdout] test uvarint::tests::test_from_bytes_spec1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spinifex-unsigned-varint
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/uvarint.rs - uvarint::UVarInt::new (line 68) ... ok
[INFO] [stdout] test src/uvarint.rs - uvarint::UVarInt::to_bytes (line 87) ... ok
[INFO] [stdout] test src/uvarint.rs - uvarint::UVarInt::from_bytes (line 147) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "494c708b65ff36f2aea49818842d48c01b7466ad969a9073646221819d01ee95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494c708b65ff36f2aea49818842d48c01b7466ad969a9073646221819d01ee95", kill_on_drop: false }`
[INFO] [stdout] 494c708b65ff36f2aea49818842d48c01b7466ad969a9073646221819d01ee95