[INFO] fetching crate crabby_dns 0.1.0-alpha.5...
[INFO] testing crabby_dns-0.1.0-alpha.5 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate crabby_dns 0.1.0-alpha.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate crabby_dns 0.1.0-alpha.5 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f51d14f93676450fee4ce609c793da56ea033b3cd9149443149da3a0e0a162a
[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" "3f51d14f93676450fee4ce609c793da56ea033b3cd9149443149da3a0e0a162a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f51d14f93676450fee4ce609c793da56ea033b3cd9149443149da3a0e0a162a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f51d14f93676450fee4ce609c793da56ea033b3cd9149443149da3a0e0a162a", kill_on_drop: false }`
[INFO] [stdout] 3f51d14f93676450fee4ce609c793da56ea033b3cd9149443149da3a0e0a162a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--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] 7cb393688ebb75fb8e72928cf1655967df7434b203fd4fe29172f54b58347e6c
[INFO] running `Command { std: "docker" "start" "-a" "7cb393688ebb75fb8e72928cf1655967df7434b203fd4fe29172f54b58347e6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[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 12.81s
[INFO] running `Command { std: "docker" "inspect" "7cb393688ebb75fb8e72928cf1655967df7434b203fd4fe29172f54b58347e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb393688ebb75fb8e72928cf1655967df7434b203fd4fe29172f54b58347e6c", kill_on_drop: false }`
[INFO] [stdout] 7cb393688ebb75fb8e72928cf1655967df7434b203fd4fe29172f54b58347e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 924a045a0a958df3e1bc0bc80f525c7d953bf64d43311aa2fc9044a72cbc2485
[INFO] running `Command { std: "docker" "start" "-a" "924a045a0a958df3e1bc0bc80f525c7d953bf64d43311aa2fc9044a72cbc2485", 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 1.29s
[INFO] running `Command { std: "docker" "inspect" "924a045a0a958df3e1bc0bc80f525c7d953bf64d43311aa2fc9044a72cbc2485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924a045a0a958df3e1bc0bc80f525c7d953bf64d43311aa2fc9044a72cbc2485", kill_on_drop: false }`
[INFO] [stdout] 924a045a0a958df3e1bc0bc80f525c7d953bf64d43311aa2fc9044a72cbc2485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fcb2df46dc867393bb943facef932b41dbe4f7575a64fd11aa3a4de76201fd5
[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" "0fcb2df46dc867393bb943facef932b41dbe4f7575a64fd11aa3a4de76201fd5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crabby_dns-26061dfab19dacd1)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test buffer::tests::peek_init_happy ... ok
[INFO] [stdout] test buffer::tests::pop_happy ... ok
[INFO] [stdout] test buffer::tests::step_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::seek_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::pop_u32_happy ... ok
[INFO] [stdout] test buffer::tests::pop_u32_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::pop_u16_happy ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crabby_dns-46980d4ef2c15403)
[INFO] [stdout] test buffer::tests::peek_slice_err_buf_over ... ok
[INFO] [stderr]    Doc-tests crabby_dns
[INFO] [stdout] test buffer::tests::fill_slice_larger ... ok
[INFO] [stdout] test buffer::tests::fill_slice_smaller ... ok
[INFO] [stdout] test buffer::tests::peek_slice_happy ... ok
[INFO] [stdout] test buffer::tests::pop_err_buf_over ... ok
[INFO] [stdout] test buffer::tests::pop_u16_err_buf_over ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [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" "0fcb2df46dc867393bb943facef932b41dbe4f7575a64fd11aa3a4de76201fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fcb2df46dc867393bb943facef932b41dbe4f7575a64fd11aa3a4de76201fd5", kill_on_drop: false }`
[INFO] [stdout] 0fcb2df46dc867393bb943facef932b41dbe4f7575a64fd11aa3a4de76201fd5