[INFO] crate at-commands 0.2.1 is already in cache
[INFO] testing at-commands-0.2.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate at-commands 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate at-commands 0.2.1 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 at-commands 0.2.1
[INFO] finished tweaking crates.io crate at-commands 0.2.1
[INFO] tweaked toml for crates.io crate at-commands 0.2.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] df0d7eff339d2435ef9fd8ffc1dccaddb6cea3318b985e3e22ef55854e3f32ba
[INFO] running `"docker" "start" "-a" "df0d7eff339d2435ef9fd8ffc1dccaddb6cea3318b985e3e22ef55854e3f32ba"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling at-commands v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "df0d7eff339d2435ef9fd8ffc1dccaddb6cea3318b985e3e22ef55854e3f32ba"`
[INFO] running `"docker" "rm" "-f" "df0d7eff339d2435ef9fd8ffc1dccaddb6cea3318b985e3e22ef55854e3f32ba"`
[INFO] [stdout] df0d7eff339d2435ef9fd8ffc1dccaddb6cea3318b985e3e22ef55854e3f32ba
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3ea1a2838d514d057ba424a71bfaaa092f2c6fd7b28b92cbffc816e5cccd5fac
[INFO] running `"docker" "start" "-a" "3ea1a2838d514d057ba424a71bfaaa092f2c6fd7b28b92cbffc816e5cccd5fac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling at-commands v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "3ea1a2838d514d057ba424a71bfaaa092f2c6fd7b28b92cbffc816e5cccd5fac"`
[INFO] running `"docker" "rm" "-f" "3ea1a2838d514d057ba424a71bfaaa092f2c6fd7b28b92cbffc816e5cccd5fac"`
[INFO] [stdout] 3ea1a2838d514d057ba424a71bfaaa092f2c6fd7b28b92cbffc816e5cccd5fac
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 59ab587871a776d2bea8ee3c358bc93545143d6513d8aa558a0a330fa3b56548
[INFO] running `"docker" "start" "-a" "59ab587871a776d2bea8ee3c358bc93545143d6513d8aa558a0a330fa3b56548"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/at_commands-d9a156302b864d56
[INFO] [stderr]    Doc-tests at-commands
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test builder::tests::test_buffer_too_short ... ok
[INFO] [stdout] test builder::tests::test_command ... ok
[INFO] [stdout] test builder::tests::test_execute ... ok
[INFO] [stdout] test builder::tests::test_query ... ok
[INFO] [stdout] test builder::tests::test_set ... ok
[INFO] [stdout] test formatter::tests::test_write_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/builder.rs - builder::CommandBuilder (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "59ab587871a776d2bea8ee3c358bc93545143d6513d8aa558a0a330fa3b56548"`
[INFO] running `"docker" "rm" "-f" "59ab587871a776d2bea8ee3c358bc93545143d6513d8aa558a0a330fa3b56548"`
[INFO] [stdout] 59ab587871a776d2bea8ee3c358bc93545143d6513d8aa558a0a330fa3b56548