[INFO] fetching crate rustdoc-stripper 0.1.14...
[INFO] testing rustdoc-stripper-0.1.14 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate rustdoc-stripper 0.1.14 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rustdoc-stripper 0.1.14 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustdoc-stripper 0.1.14
[INFO] finished tweaking crates.io crate rustdoc-stripper 0.1.14
[INFO] tweaked toml for crates.io crate rustdoc-stripper 0.1.14 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rustdoc-stripper 0.1.14 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 992239f4515ee472e4957975c6fbc1875c1ee993206466874171033e4a6244d6
[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" "992239f4515ee472e4957975c6fbc1875c1ee993206466874171033e4a6244d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "992239f4515ee472e4957975c6fbc1875c1ee993206466874171033e4a6244d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992239f4515ee472e4957975c6fbc1875c1ee993206466874171033e4a6244d6", kill_on_drop: false }`
[INFO] [stdout] 992239f4515ee472e4957975c6fbc1875c1ee993206466874171033e4a6244d6
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 6a4bb679469edcf7ed05e184fad2f78f512623bcd55219654601c4f19dec3b3d
[INFO] running `Command { std: "docker" "start" "-a" "6a4bb679469edcf7ed05e184fad2f78f512623bcd55219654601c4f19dec3b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "6a4bb679469edcf7ed05e184fad2f78f512623bcd55219654601c4f19dec3b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4bb679469edcf7ed05e184fad2f78f512623bcd55219654601c4f19dec3b3d", kill_on_drop: false }`
[INFO] [stdout] 6a4bb679469edcf7ed05e184fad2f78f512623bcd55219654601c4f19dec3b3d
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 25cd870198eddb94df8cfa563b62b5f09ce1dcd8b70937ebc294c8b9613357bc
[INFO] running `Command { std: "docker" "start" "-a" "25cd870198eddb94df8cfa563b62b5f09ce1dcd8b70937ebc294c8b9613357bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling libc v0.2.58
[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 v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "25cd870198eddb94df8cfa563b62b5f09ce1dcd8b70937ebc294c8b9613357bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25cd870198eddb94df8cfa563b62b5f09ce1dcd8b70937ebc294c8b9613357bc", kill_on_drop: false }`
[INFO] [stdout] 25cd870198eddb94df8cfa563b62b5f09ce1dcd8b70937ebc294c8b9613357bc
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0e80630985c9c4ded437af637556e78c963754d58caf3648a2ac610c62c3f95
[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" "e0e80630985c9c4ded437af637556e78c963754d58caf3648a2ac610c62c3f95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stripper_lib-b3647704dc46bf6b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustdoc_stripper-647527dbad87e56b
[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-8ac973f63f77596e
[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] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test test10_regeneration ... ok
[INFO] [stdout] test test14_strip_enum ... ok
[INFO] [stdout] test test2_regeneration ... ok
[INFO] [stdout] test test13_strip ... ok
[INFO] [stdout] test test14_regeneration_enum ... ok
[INFO] [stdout] test test15_regeneration_ignore ... ok
[INFO] [stdout] test test10_regeneration2 ... ok
[INFO] [stdout] test test10_regeneration4 ... ok
[INFO] [stdout] test test13_regeneration ... ok
[INFO] [stdout] test test15_strip_ignore ... ok
[INFO] [stdout] test test10_regeneration3 ... ok
[INFO] [stdout] test test10_strip ... ok
[INFO] [stdout] test test2_strip ... ok
[INFO] [stdout] test test4_strip ... ok
[INFO] [stdout] test test4_regeneration ... ok
[INFO] [stdout] test test9_regeneration ... ok
[INFO] [stdout] test test12_strip ... ok
[INFO] [stdout] test test3_strip ... ok
[INFO] [stdout] test test11_strip ... ok
[INFO] [stdout] test test5_strip ... ok
[INFO] [stdout] test test11_regeneration ... ok
[INFO] [stdout] test test_strip ... ok
[INFO] [stdout] test test7_regeneration ... ok
[INFO] [stdout] test test3_regeneration ... ok
[INFO] [stdout] test test5_regeneration ... ok
[INFO] [stdout] test test9_strip ... ok
[INFO] [stdout] test test8_strip ... ok
[INFO] [stderr]    Doc-tests stripper_lib
[INFO] [stdout] test test8_regeneration ... ok
[INFO] [stdout] test test6_regeneration ... ok
[INFO] [stdout] test test_regeneration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 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" "e0e80630985c9c4ded437af637556e78c963754d58caf3648a2ac610c62c3f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e80630985c9c4ded437af637556e78c963754d58caf3648a2ac610c62c3f95", kill_on_drop: false }`
[INFO] [stdout] e0e80630985c9c4ded437af637556e78c963754d58caf3648a2ac610c62c3f95