[INFO] fetching crate zwnbsp 0.0.1...
[INFO] testing zwnbsp-0.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate zwnbsp 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate zwnbsp 0.0.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zwnbsp 0.0.1
[INFO] finished tweaking crates.io crate zwnbsp 0.0.1
[INFO] tweaked toml for crates.io crate zwnbsp 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bb712abfb17fb3a4b7333948af326a085a13f44fedcfe7f0595e5a88ad0e78a
[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" "0bb712abfb17fb3a4b7333948af326a085a13f44fedcfe7f0595e5a88ad0e78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bb712abfb17fb3a4b7333948af326a085a13f44fedcfe7f0595e5a88ad0e78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb712abfb17fb3a4b7333948af326a085a13f44fedcfe7f0595e5a88ad0e78a", kill_on_drop: false }`
[INFO] [stdout] 0bb712abfb17fb3a4b7333948af326a085a13f44fedcfe7f0595e5a88ad0e78a
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fc284e56581466d7507dd5b66aaa441e7cd507bcc531374889e9ac52c1723d3
[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" "5fc284e56581466d7507dd5b66aaa441e7cd507bcc531374889e9ac52c1723d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling zwnbsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "5fc284e56581466d7507dd5b66aaa441e7cd507bcc531374889e9ac52c1723d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc284e56581466d7507dd5b66aaa441e7cd507bcc531374889e9ac52c1723d3", kill_on_drop: false }`
[INFO] [stdout] 5fc284e56581466d7507dd5b66aaa441e7cd507bcc531374889e9ac52c1723d3
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ce3117f473fe7cac76fd9751eded9b1a6088426cbe37404c1a0fba2004627a3
[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" "4ce3117f473fe7cac76fd9751eded9b1a6088426cbe37404c1a0fba2004627a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling zwnbsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "4ce3117f473fe7cac76fd9751eded9b1a6088426cbe37404c1a0fba2004627a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce3117f473fe7cac76fd9751eded9b1a6088426cbe37404c1a0fba2004627a3", kill_on_drop: false }`
[INFO] [stdout] 4ce3117f473fe7cac76fd9751eded9b1a6088426cbe37404c1a0fba2004627a3
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] bea5f0be574f1e37560b6ea865350ff02029fce6814b509aa23ed798fcbb45d6
[INFO] running `Command { std: "docker" "start" "-a" "bea5f0be574f1e37560b6ea865350ff02029fce6814b509aa23ed798fcbb45d6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zwnbsp-f29b23f3f121bed0
[INFO] [stdout] test zero_width::test::it_zw_into_html ... ok
[INFO] [stdout] test zero_width::test::it_zw_into_unicode ... ok
[INFO] [stdout] test binary::test::converts_to_binary ... ok
[INFO] [stdout] test binary::test::get_the_string_representation ... ok
[INFO] [stdout] test binary::test::converts_to_ascii ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zwnbsp
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bea5f0be574f1e37560b6ea865350ff02029fce6814b509aa23ed798fcbb45d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea5f0be574f1e37560b6ea865350ff02029fce6814b509aa23ed798fcbb45d6", kill_on_drop: false }`
[INFO] [stdout] bea5f0be574f1e37560b6ea865350ff02029fce6814b509aa23ed798fcbb45d6