[INFO] fetching crate ezemoji 0.2.1...
[INFO] testing ezemoji-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ezemoji 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ezemoji 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ezemoji 0.2.1
[INFO] finished tweaking crates.io crate ezemoji 0.2.1
[INFO] tweaked toml for crates.io crate ezemoji 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe209cf91a67fd6ee7f9b8a91f46a4abf25e40ece2c54a4e353bd1c56cd881be
[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" "fe209cf91a67fd6ee7f9b8a91f46a4abf25e40ece2c54a4e353bd1c56cd881be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe209cf91a67fd6ee7f9b8a91f46a4abf25e40ece2c54a4e353bd1c56cd881be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe209cf91a67fd6ee7f9b8a91f46a4abf25e40ece2c54a4e353bd1c56cd881be", kill_on_drop: false }`
[INFO] [stdout] fe209cf91a67fd6ee7f9b8a91f46a4abf25e40ece2c54a4e353bd1c56cd881be
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] d9fe4c4dbd1d580fae6a3ebfb3c864bcc0cdedf4e37bcfa974af29c41817135c
[INFO] running `Command { std: "docker" "start" "-a" "d9fe4c4dbd1d580fae6a3ebfb3c864bcc0cdedf4e37bcfa974af29c41817135c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ezemoji v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "d9fe4c4dbd1d580fae6a3ebfb3c864bcc0cdedf4e37bcfa974af29c41817135c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fe4c4dbd1d580fae6a3ebfb3c864bcc0cdedf4e37bcfa974af29c41817135c", kill_on_drop: false }`
[INFO] [stdout] d9fe4c4dbd1d580fae6a3ebfb3c864bcc0cdedf4e37bcfa974af29c41817135c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e73d251ff0403d042d1589cc36afc0b8c23bf46356bcbc5e1f1a07d9259e69c5
[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" "e73d251ff0403d042d1589cc36afc0b8c23bf46356bcbc5e1f1a07d9259e69c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ezemoji v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "e73d251ff0403d042d1589cc36afc0b8c23bf46356bcbc5e1f1a07d9259e69c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73d251ff0403d042d1589cc36afc0b8c23bf46356bcbc5e1f1a07d9259e69c5", kill_on_drop: false }`
[INFO] [stdout] e73d251ff0403d042d1589cc36afc0b8c23bf46356bcbc5e1f1a07d9259e69c5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 968dcaae2ddca6dc3cc75492dab0cc076cd4e6401ab117f5889255571a1c63cf
[INFO] running `Command { std: "docker" "start" "-a" "968dcaae2ddca6dc3cc75492dab0cc076cd4e6401ab117f5889255571a1c63cf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ezemoji-b791b66abf611085)
[INFO] [stdout] test test::test_bin ... ok
[INFO] [stderr]    Doc-tests ezemoji
[INFO] [stdout] test test::test_alpha_numeric ... ok
[INFO] [stdout] test test::test_upper_alpha ... ok
[INFO] [stdout] test test::test_numbers ... ok
[INFO] [stdout] test test::test_lower_alpha ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "968dcaae2ddca6dc3cc75492dab0cc076cd4e6401ab117f5889255571a1c63cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968dcaae2ddca6dc3cc75492dab0cc076cd4e6401ab117f5889255571a1c63cf", kill_on_drop: false }`
[INFO] [stdout] 968dcaae2ddca6dc3cc75492dab0cc076cd4e6401ab117f5889255571a1c63cf