[INFO] fetching crate rustdoc-stripper 0.1.16...
[INFO] testing rustdoc-stripper-0.1.16 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rustdoc-stripper 0.1.16 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rustdoc-stripper 0.1.16 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustdoc-stripper 0.1.16
[INFO] finished tweaking crates.io crate rustdoc-stripper 0.1.16
[INFO] tweaked toml for crates.io crate rustdoc-stripper 0.1.16 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate rustdoc-stripper 0.1.16 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1107edc6bbc95c287346eeab41a6b34bd1cdd4ae03005f2b89427cc6a602d1d0
[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" "1107edc6bbc95c287346eeab41a6b34bd1cdd4ae03005f2b89427cc6a602d1d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1107edc6bbc95c287346eeab41a6b34bd1cdd4ae03005f2b89427cc6a602d1d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1107edc6bbc95c287346eeab41a6b34bd1cdd4ae03005f2b89427cc6a602d1d0", kill_on_drop: false }`
[INFO] [stdout] 1107edc6bbc95c287346eeab41a6b34bd1cdd4ae03005f2b89427cc6a602d1d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb999d399c0932ddf9a00c13081995794e890a1aead08ff49a24c745fadca85b
[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" "eb999d399c0932ddf9a00c13081995794e890a1aead08ff49a24c745fadca85b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "eb999d399c0932ddf9a00c13081995794e890a1aead08ff49a24c745fadca85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb999d399c0932ddf9a00c13081995794e890a1aead08ff49a24c745fadca85b", kill_on_drop: false }`
[INFO] [stdout] eb999d399c0932ddf9a00c13081995794e890a1aead08ff49a24c745fadca85b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen" "--no-run" "--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] 98ed737bd27caccedfb4d284413abfffe979aec8b0ec7c911d1172d0e3f7c545
[INFO] running `Command { std: "docker" "start" "-a" "98ed737bd27caccedfb4d284413abfffe979aec8b0ec7c911d1172d0e3f7c545", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.44s
[INFO] running `Command { std: "docker" "inspect" "98ed737bd27caccedfb4d284413abfffe979aec8b0ec7c911d1172d0e3f7c545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ed737bd27caccedfb4d284413abfffe979aec8b0ec7c911d1172d0e3f7c545", kill_on_drop: false }`
[INFO] [stdout] 98ed737bd27caccedfb4d284413abfffe979aec8b0ec7c911d1172d0e3f7c545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6249b7f51c8eaf11ce65d267bd6bb88671b1c44851d20bb1067f3de405e6ed27
[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" "6249b7f51c8eaf11ce65d267bd6bb88671b1c44851d20bb1067f3de405e6ed27", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stripper_lib-5b6c22931d198e08
[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/rustdoc_stripper-a650e0fd97c8d25e
[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/tests-692d48c5724f1e48
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test test14_strip_enum ... ok
[INFO] [stdout] test test13_strip ... ok
[INFO] [stdout] test test14_regeneration_enum ... ok
[INFO] [stdout] test test17_strip_ignore ... ok
[INFO] [stdout] test test15_strip_ignore ... ok
[INFO] [stdout] test test3_regeneration ... ok
[INFO] [stdout] test test13_regeneration ... ok
[INFO] [stdout] test test4_strip ... ok
[INFO] [stdout] test test4_regeneration ... ok
[INFO] [stdout] test test2_strip ... ok
[INFO] [stdout] test test15_regeneration_ignore ... ok
[INFO] [stdout] test test16_strip_ignore ... ok
[INFO] [stdout] test test6_regeneration ... ok
[INFO] [stdout] test test3_strip ... ok
[INFO] [stdout] test test8_regeneration ... ok
[INFO] [stdout] test test12_strip ... ok
[INFO] [stdout] test test5_regeneration ... ok
[INFO] [stdout] test test5_strip ... ok
[INFO] [stdout] test test7_regeneration ... ok
[INFO] [stdout] test test8_strip ... ok
[INFO] [stdout] test test_regeneration ... ok
[INFO] [stdout] test test10_regeneration4 ... ok
[INFO] [stdout] test test2_regeneration ... ok
[INFO] [stdout] test test9_regeneration ... ok
[INFO] [stdout] test test11_regeneration ... ok
[INFO] [stdout] test test11_strip ... ok
[INFO] [stdout] test test9_strip ... ok
[INFO] [stdout] test test_strip ... ok
[INFO] [stdout] test test10_strip ... ok
[INFO] [stdout] test test10_regeneration2 ... ok
[INFO] [stdout] test test10_regeneration3 ... ok
[INFO] [stderr]    Doc-tests stripper_lib
[INFO] [stdout] test test10_regeneration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "6249b7f51c8eaf11ce65d267bd6bb88671b1c44851d20bb1067f3de405e6ed27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6249b7f51c8eaf11ce65d267bd6bb88671b1c44851d20bb1067f3de405e6ed27", kill_on_drop: false }`
[INFO] [stdout] 6249b7f51c8eaf11ce65d267bd6bb88671b1c44851d20bb1067f3de405e6ed27