[INFO] fetching crate crabby_dns 0.1.0-alpha.5...
[INFO] testing crabby_dns-0.1.0-alpha.5 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate crabby_dns 0.1.0-alpha.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate crabby_dns 0.1.0-alpha.5 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 crabby_dns 0.1.0-alpha.5
[INFO] finished tweaking crates.io crate crabby_dns 0.1.0-alpha.5
[INFO] tweaked toml for crates.io crate crabby_dns 0.1.0-alpha.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate crabby_dns 0.1.0-alpha.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.83
[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] be89fd344f60e03901226639831c400c7e646897b14aa58a8040c2f96a50fa6e
[INFO] running `Command { std: "docker" "start" "-a" "be89fd344f60e03901226639831c400c7e646897b14aa58a8040c2f96a50fa6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be89fd344f60e03901226639831c400c7e646897b14aa58a8040c2f96a50fa6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be89fd344f60e03901226639831c400c7e646897b14aa58a8040c2f96a50fa6e", kill_on_drop: false }`
[INFO] [stdout] be89fd344f60e03901226639831c400c7e646897b14aa58a8040c2f96a50fa6e
[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] 7d47228fb750400fd00a588f8ece5de63198d9e997544e13c08b6bc8b746f7a5
[INFO] running `Command { std: "docker" "start" "-a" "7d47228fb750400fd00a588f8ece5de63198d9e997544e13c08b6bc8b746f7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.83
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crabby_dns v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "7d47228fb750400fd00a588f8ece5de63198d9e997544e13c08b6bc8b746f7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d47228fb750400fd00a588f8ece5de63198d9e997544e13c08b6bc8b746f7a5", kill_on_drop: false }`
[INFO] [stdout] 7d47228fb750400fd00a588f8ece5de63198d9e997544e13c08b6bc8b746f7a5
[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] [stdout] aee127fd4df8ab2fba44c474c39e701060f98f7cd95d9fc8a19d2fff2496b9d6
[INFO] running `Command { std: "docker" "start" "-a" "aee127fd4df8ab2fba44c474c39e701060f98f7cd95d9fc8a19d2fff2496b9d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling crabby_dns v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "aee127fd4df8ab2fba44c474c39e701060f98f7cd95d9fc8a19d2fff2496b9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee127fd4df8ab2fba44c474c39e701060f98f7cd95d9fc8a19d2fff2496b9d6", kill_on_drop: false }`
[INFO] [stdout] aee127fd4df8ab2fba44c474c39e701060f98f7cd95d9fc8a19d2fff2496b9d6
[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] [stdout] 20ad316918a594aeffe3c0c3a05f5e33e28e001e3ef74a42d5cba34449c1d652
[INFO] running `Command { std: "docker" "start" "-a" "20ad316918a594aeffe3c0c3a05f5e33e28e001e3ef74a42d5cba34449c1d652", 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/crabby_dns-b825458fcbd017a0)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test buffer::tests::fill_slice_smaller ... ok
[INFO] [stdout] test buffer::tests::pop_happy ... ok
[INFO] [stdout] test buffer::tests::pop_u32_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::peek_slice_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::step_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::fill_slice_larger ... ok
[INFO] [stdout] test buffer::tests::pop_u16_happy ... ok
[INFO] [stdout] test buffer::tests::seek_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::step_happy ... ok
[INFO] [stdout] test buffer::tests::seek_happy ... ok
[INFO] [stdout] test buffer::tests::peek_init_happy ... ok
[INFO] [stdout] test buffer::tests::pop_u32_happy ... ok
[INFO] [stdout] test buffer::tests::pop_u16_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::peek_slice_happy ... ok
[INFO] [stdout] test buffer::tests::pop_err_buf_over ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crabby_dns-ba80d4779635c637)
[INFO] [stderr]    Doc-tests crabby_dns
[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] [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" "20ad316918a594aeffe3c0c3a05f5e33e28e001e3ef74a42d5cba34449c1d652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ad316918a594aeffe3c0c3a05f5e33e28e001e3ef74a42d5cba34449c1d652", kill_on_drop: false }`
[INFO] [stdout] 20ad316918a594aeffe3c0c3a05f5e33e28e001e3ef74a42d5cba34449c1d652