[INFO] crate serde_iter 0.2.0-alpha.1 is already in cache
[INFO] testing serde_iter-0.2.0-alpha.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate serde_iter 0.2.0-alpha.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate serde_iter 0.2.0-alpha.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate serde_iter 0.2.0-alpha.1
[INFO] finished tweaking crates.io crate serde_iter 0.2.0-alpha.1
[INFO] tweaked toml for crates.io crate serde_iter 0.2.0-alpha.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b0d0f4636562a80e9f0d06a1247f68bbdfba987f1cf8865992849cfecb5c103
[INFO] running `"docker" "start" "-a" "4b0d0f4636562a80e9f0d06a1247f68bbdfba987f1cf8865992849cfecb5c103"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde_iter v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "4b0d0f4636562a80e9f0d06a1247f68bbdfba987f1cf8865992849cfecb5c103"`
[INFO] running `"docker" "rm" "-f" "4b0d0f4636562a80e9f0d06a1247f68bbdfba987f1cf8865992849cfecb5c103"`
[INFO] [stdout] 4b0d0f4636562a80e9f0d06a1247f68bbdfba987f1cf8865992849cfecb5c103
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0552ca71dac0d6c0fb6a2fb7a55c1854e39bcd96097b128330ffb9747d4dec89
[INFO] running `"docker" "start" "-a" "0552ca71dac0d6c0fb6a2fb7a55c1854e39bcd96097b128330ffb9747d4dec89"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde_iter v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "0552ca71dac0d6c0fb6a2fb7a55c1854e39bcd96097b128330ffb9747d4dec89"`
[INFO] running `"docker" "rm" "-f" "0552ca71dac0d6c0fb6a2fb7a55c1854e39bcd96097b128330ffb9747d4dec89"`
[INFO] [stdout] 0552ca71dac0d6c0fb6a2fb7a55c1854e39bcd96097b128330ffb9747d4dec89
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f65f1bfe2f3c801d4ff39e342f2cdf7bfd3cccedd05cd398f5622798d8ad4f69
[INFO] running `"docker" "start" "-a" "f65f1bfe2f3c801d4ff39e342f2cdf7bfd3cccedd05cd398f5622798d8ad4f69"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_iter-082067178964c07f
[INFO] [stdout] running 5 tests
[INFO] [stdout] test map::tests::test_empty ... ok
[INFO] [stderr]    Doc-tests serde_iter
[INFO] [stdout] test map::tests::test_vec_map ... ok
[INFO] [stdout] test map::tests::test_once ... ok
[INFO] [stdout] test seq::tests::test_once ... ok
[INFO] [stdout] test seq::tests::test_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/seq.rs - seq (line 35) ... ok
[INFO] [stdout] test src/once.rs - once::CloneOnce (line 38) ... ok
[INFO] [stdout] test src/map.rs - map (line 10) ... ok
[INFO] [stdout] test src/seq.rs - seq (line 10) ... ok
[INFO] [stdout] test src/seq.rs - seq (line 101) ... ok
[INFO] [stdout] test src/once.rs - once::CloneOnce (line 16) ... ok
[INFO] [stdout] test src/seq.rs - seq (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f65f1bfe2f3c801d4ff39e342f2cdf7bfd3cccedd05cd398f5622798d8ad4f69"`
[INFO] running `"docker" "rm" "-f" "f65f1bfe2f3c801d4ff39e342f2cdf7bfd3cccedd05cd398f5622798d8ad4f69"`
[INFO] [stdout] f65f1bfe2f3c801d4ff39e342f2cdf7bfd3cccedd05cd398f5622798d8ad4f69