[INFO] fetching crate integer-encoding 2.0.2...
[INFO] testing integer-encoding-2.0.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate integer-encoding 2.0.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate integer-encoding 2.0.2 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 integer-encoding 2.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate integer-encoding 2.0.2
[INFO] tweaked toml for crates.io crate integer-encoding 2.0.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate integer-encoding 2.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-macro v0.3.6
[INFO] [stderr]   Downloaded syn v1.0.46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6318a8ee03a7de5681a483279236d460e83f999cc55747e30c8d7a55fc426e70
[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" "6318a8ee03a7de5681a483279236d460e83f999cc55747e30c8d7a55fc426e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6318a8ee03a7de5681a483279236d460e83f999cc55747e30c8d7a55fc426e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6318a8ee03a7de5681a483279236d460e83f999cc55747e30c8d7a55fc426e70", kill_on_drop: false }`
[INFO] [stdout] 6318a8ee03a7de5681a483279236d460e83f999cc55747e30c8d7a55fc426e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 289105a9b6e383c6902a21b0ce1d6a6ced78af7b87e39a6f38ee34343db5bfa8
[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" "289105a9b6e383c6902a21b0ce1d6a6ced78af7b87e39a6f38ee34343db5bfa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling integer-encoding v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "289105a9b6e383c6902a21b0ce1d6a6ced78af7b87e39a6f38ee34343db5bfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "289105a9b6e383c6902a21b0ce1d6a6ced78af7b87e39a6f38ee34343db5bfa8", kill_on_drop: false }`
[INFO] [stdout] 289105a9b6e383c6902a21b0ce1d6a6ced78af7b87e39a6f38ee34343db5bfa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6f4913247b7224fcc71aca19e75d64dcc73bef2ecc109b26d742ff5337c6658e
[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" "6f4913247b7224fcc71aca19e75d64dcc73bef2ecc109b26d742ff5337c6658e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.46
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling integer-encoding v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.79s
[INFO] running `Command { std: "docker" "inspect" "6f4913247b7224fcc71aca19e75d64dcc73bef2ecc109b26d742ff5337c6658e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4913247b7224fcc71aca19e75d64dcc73bef2ecc109b26d742ff5337c6658e", kill_on_drop: false }`
[INFO] [stdout] 6f4913247b7224fcc71aca19e75d64dcc73bef2ecc109b26d742ff5337c6658e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 43542ef4ebb57bad0381562e18d0f16fc17843d9fe3a31523366e607c6050d21
[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" "43542ef4ebb57bad0381562e18d0f16fc17843d9fe3a31523366e607c6050d21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/integer_encoding-405dfd88207599d1)
[INFO] [stdout] running 22 tests
[INFO] [stdout] test fixed_tests::tests::test_all_identity ... ok
[INFO] [stdout] test fixed_tests::tests::test_u16_enc ... ok
[INFO] [stdout] test varint_tests::tests::test_decode_extra_bytes_u64 ... ok
[INFO] [stdout] test varint_tests::tests::test_decode_max_i64 ... ok
[INFO] [stdout] test varint_tests::tests::test_encode_i16 ... ok
[INFO] [stdout] test varint_tests::tests::test_encode_i64 ... ok
[INFO] [stdout] test varint_tests::tests::test_reader_writer ... ok
[INFO] [stdout] test varint_tests::tests::test_required_space ... ok
[INFO] [stdout] test varint_tests::tests::test_unterminated_varint ... ok
[INFO] [stdout] test fixed_tests::tests::test_i32_enc_light ... ok
[INFO] [stdout] test varint_tests::tests::test_decode_max_u64 ... ok
[INFO] [stdout] test fixed_tests::tests::test_u32_enc ... ok
[INFO] [stdout] test varint_tests::tests::test_encode_u64 ... ok
[INFO] [stdout] test fixed_tests::tests::test_i16_enc ... ok
[INFO] [stdout] test fixed_tests::tests::test_i32_enc ... ok
[INFO] [stdout] test varint_tests::tests::test_identity_u64 ... ok
[INFO] [stdout] test varint_tests::tests::test_unterminated_varint_2 ... ok
[INFO] [stdout] test varint_tests::tests::test_decode_extra_bytes_i64 ... ok
[INFO] [stdout] test fixed_tests::tests::test_reader_writer ... ok
[INFO] [stdout] test varint_tests::tests::test_decode_min_i64 ... ok
[INFO] [stdout] test fixed_tests::tests::test_invalid_encode_size - should panic ... ok
[INFO] [stderr]    Doc-tests integer-encoding
[INFO] [stdout] test fixed_tests::tests::test_invalid_decode_size - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43542ef4ebb57bad0381562e18d0f16fc17843d9fe3a31523366e607c6050d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43542ef4ebb57bad0381562e18d0f16fc17843d9fe3a31523366e607c6050d21", kill_on_drop: false }`
[INFO] [stdout] 43542ef4ebb57bad0381562e18d0f16fc17843d9fe3a31523366e607c6050d21