[INFO] fetching crate escaper 0.1.0...
[INFO] testing escaper-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate escaper 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate escaper 0.1.0 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 escaper 0.1.0
[INFO] finished tweaking crates.io crate escaper 0.1.0
[INFO] tweaked toml for crates.io crate escaper 0.1.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0df3719024ad66f53e09d9498e5b4dcd17d6a31eae720e6ee207f8a67b9375b5
[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" "0df3719024ad66f53e09d9498e5b4dcd17d6a31eae720e6ee207f8a67b9375b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0df3719024ad66f53e09d9498e5b4dcd17d6a31eae720e6ee207f8a67b9375b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df3719024ad66f53e09d9498e5b4dcd17d6a31eae720e6ee207f8a67b9375b5", kill_on_drop: false }`
[INFO] [stdout] 0df3719024ad66f53e09d9498e5b4dcd17d6a31eae720e6ee207f8a67b9375b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d0c0a797956da969120cf6dc20759d7f39c3ac2a56efa5f701d722c100f3aa8
[INFO] running `Command { std: "docker" "start" "-a" "1d0c0a797956da969120cf6dc20759d7f39c3ac2a56efa5f701d722c100f3aa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]    Compiling escaper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "1d0c0a797956da969120cf6dc20759d7f39c3ac2a56efa5f701d722c100f3aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0c0a797956da969120cf6dc20759d7f39c3ac2a56efa5f701d722c100f3aa8", kill_on_drop: false }`
[INFO] [stdout] 1d0c0a797956da969120cf6dc20759d7f39c3ac2a56efa5f701d722c100f3aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 736413b27c3f7b4e4cc426ef105b8130f9553943370859dd3a165b80c9fe2431
[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" "736413b27c3f7b4e4cc426ef105b8130f9553943370859dd3a165b80c9fe2431", kill_on_drop: false }`
[INFO] [stderr]    Compiling escaper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "736413b27c3f7b4e4cc426ef105b8130f9553943370859dd3a165b80c9fe2431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736413b27c3f7b4e4cc426ef105b8130f9553943370859dd3a165b80c9fe2431", kill_on_drop: false }`
[INFO] [stdout] 736413b27c3f7b4e4cc426ef105b8130f9553943370859dd3a165b80c9fe2431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 1f85a15e8e812c693384a8b060e769e6b071fce1db03d9963cbc0f579e3ccfa0
[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" "1f85a15e8e812c693384a8b060e769e6b071fce1db03d9963cbc0f579e3ccfa0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/escaper-0ffb048df98085f2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test io_support::test::test_encode_char_utf8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-30d4d8dbea2e8b36
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test unterminated_dec ... ok
[INFO] [stdout] test unterminated_hex ... ok
[INFO] [stdout] test unterminated_named ... ok
[INFO] [stdout] test unknown_entity ... ok
[INFO] [stdout] test test_encode_minimal ... ok
[INFO] [stdout] test test_encode_attribute ... ok
[INFO] [stdout] test empty_dec ... ok
[INFO] [stdout] test empty_hex ... ok
[INFO] [stdout] test test_decode ... ok
[INFO] [stdout] test dec_with_x ... ok
[INFO] [stdout] test empty_named ... ok
[INFO] [stdout] test negative_dec ... ok
[INFO] [stderr]    Doc-tests escaper
[INFO] [stdout] test overflow_num ... ok
[INFO] [stdout] test bad_unicode ... ok
[INFO] [stdout] test random_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/encode.rs - encode::encode_attribute (line 82) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_minimal (line 24) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_minimal (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f85a15e8e812c693384a8b060e769e6b071fce1db03d9963cbc0f579e3ccfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f85a15e8e812c693384a8b060e769e6b071fce1db03d9963cbc0f579e3ccfa0", kill_on_drop: false }`
[INFO] [stdout] 1f85a15e8e812c693384a8b060e769e6b071fce1db03d9963cbc0f579e3ccfa0