[INFO] fetching crate byte-strings 0.1.3...
[INFO] testing byte-strings-0.1.3 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate byte-strings 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate byte-strings 0.1.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate byte-strings 0.1.3
[INFO] finished tweaking crates.io crate byte-strings 0.1.3
[INFO] tweaked toml for crates.io crate byte-strings 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte-strings-proc-macro v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a83b72c721c01f35322abf21a1cf441ec74e6f2099a85810bfd51ec7d5d8544c
[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" "a83b72c721c01f35322abf21a1cf441ec74e6f2099a85810bfd51ec7d5d8544c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a83b72c721c01f35322abf21a1cf441ec74e6f2099a85810bfd51ec7d5d8544c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83b72c721c01f35322abf21a1cf441ec74e6f2099a85810bfd51ec7d5d8544c", kill_on_drop: false }`
[INFO] [stdout] a83b72c721c01f35322abf21a1cf441ec74e6f2099a85810bfd51ec7d5d8544c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98538ff52093d08b47f2a2f13d909eac847c17c98e61312e22ac042d2e076693
[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" "98538ff52093d08b47f2a2f13d909eac847c17c98e61312e22ac042d2e076693", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling byte-strings-proc-macro v0.1.1
[INFO] [stderr]    Compiling byte-strings v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "98538ff52093d08b47f2a2f13d909eac847c17c98e61312e22ac042d2e076693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98538ff52093d08b47f2a2f13d909eac847c17c98e61312e22ac042d2e076693", kill_on_drop: false }`
[INFO] [stdout] 98538ff52093d08b47f2a2f13d909eac847c17c98e61312e22ac042d2e076693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c682e696546ba65aab8872fe27c8741a44d10bbf9e00165ca5af30c6255f41
[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" "c5c682e696546ba65aab8872fe27c8741a44d10bbf9e00165ca5af30c6255f41", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-strings v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c5c682e696546ba65aab8872fe27c8741a44d10bbf9e00165ca5af30c6255f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c682e696546ba65aab8872fe27c8741a44d10bbf9e00165ca5af30c6255f41", kill_on_drop: false }`
[INFO] [stdout] c5c682e696546ba65aab8872fe27c8741a44d10bbf9e00165ca5af30c6255f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e269e85eedd1db18cfdc97ecaa33f3c61cf6bf088388f4b0963a541ea34e1d6
[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" "6e269e85eedd1db18cfdc97ecaa33f3c61cf6bf088388f4b0963a541ea34e1d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte_strings-7af5ebdd21dfc9bd
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-245f5e162201a6aa
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test as_bytes ... ok
[INFO] [stdout] test c_str ... ok
[INFO] [stdout] test concat_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/readme_intro-6e6ea905d3f40a2f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test main_no_c_str_macro ... ok
[INFO] [stdout] test main_simple_and_safe ... ok
[INFO] [stdout] test main_no_c_str_macro_2 ... ok
[INFO] [stdout] test main_no_c_str_macro_bad_copy_paste ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte-strings
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - c_str (line 294) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 305) ... ok
[INFO] [stdout] test src/lib.rs - concat_bytes (line 186) ... ok
[INFO] [stdout] test src/lib.rs - as_bytes (line 237) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 277) ... ok
[INFO] [stdout] test src/lib.rs - as_bytes (line 225) ... ok
[INFO] [stdout] test src/lib.rs - concat_bytes (line 174) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e269e85eedd1db18cfdc97ecaa33f3c61cf6bf088388f4b0963a541ea34e1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e269e85eedd1db18cfdc97ecaa33f3c61cf6bf088388f4b0963a541ea34e1d6", kill_on_drop: false }`
[INFO] [stdout] 6e269e85eedd1db18cfdc97ecaa33f3c61cf6bf088388f4b0963a541ea34e1d6
