[INFO] fetching crate v_escape 0.18.0...
[INFO] testing v_escape-0.18.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate v_escape 0.18.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate v_escape 0.18.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v_escape 0.18.0
[INFO] finished tweaking crates.io crate v_escape 0.18.0
[INFO] tweaked toml for crates.io crate v_escape 0.18.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65a532842c77f424f5fcca52b2601cf9d7553756e7540a309f66acea96e1f6d6
[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" "65a532842c77f424f5fcca52b2601cf9d7553756e7540a309f66acea96e1f6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65a532842c77f424f5fcca52b2601cf9d7553756e7540a309f66acea96e1f6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a532842c77f424f5fcca52b2601cf9d7553756e7540a309f66acea96e1f6d6", kill_on_drop: false }`
[INFO] [stdout] 65a532842c77f424f5fcca52b2601cf9d7553756e7540a309f66acea96e1f6d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 16efa6c5b617fb3291211c43e5a15b15bc055373882a5a3aa3978a69f61e4811
[INFO] running `Command { std: "docker" "start" "-a" "16efa6c5b617fb3291211c43e5a15b15bc055373882a5a3aa3978a69f61e4811", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling v_escape v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling buf-min v0.6.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling v_escape_derive v0.9.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.03s
[INFO] running `Command { std: "docker" "inspect" "16efa6c5b617fb3291211c43e5a15b15bc055373882a5a3aa3978a69f61e4811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16efa6c5b617fb3291211c43e5a15b15bc055373882a5a3aa3978a69f61e4811", kill_on_drop: false }`
[INFO] [stdout] 16efa6c5b617fb3291211c43e5a15b15bc055373882a5a3aa3978a69f61e4811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] cf8add5d65435464af57694bb7b218e33147af2314374ff1d52bbf8173554390
[INFO] running `Command { std: "docker" "start" "-a" "cf8add5d65435464af57694bb7b218e33147af2314374ff1d52bbf8173554390", kill_on_drop: false }`
[INFO] [stderr]    Compiling v_escape v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `Command { std: "docker" "inspect" "cf8add5d65435464af57694bb7b218e33147af2314374ff1d52bbf8173554390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8add5d65435464af57694bb7b218e33147af2314374ff1d52bbf8173554390", kill_on_drop: false }`
[INFO] [stdout] cf8add5d65435464af57694bb7b218e33147af2314374ff1d52bbf8173554390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b02a66363212c4c95d1e75b4c0d24cc25644c69f9fbad53f4919bb5778bfc31c
[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" "b02a66363212c4c95d1e75b4c0d24cc25644c69f9fbad53f4919bb5778bfc31c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/v_escape-76f4763451e560da)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-5094a03698bc51de)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test bytes_buff_nosimd::test_escape ... ok
[INFO] [stdout] test bytes_buff::test_escape ... ok
[INFO] [stdout] test empty::test_escape ... ok
[INFO] [stdout] test test_avx::i::test_escape ... ok
[INFO] [stdout] test char_syntax::a::test_escape ... ok
[INFO] [stdout] test test_avx::numbers::test_escape_a ... ok
[INFO] [stdout] test test_avx::g::test_escape ... ok
[INFO] [stdout] test test_avx::h::test_escape ... ok
[INFO] [stdout] test test_avx::f::test_escape ... ok
[INFO] [stdout] test test_avx::e::test_escape ... ok
[INFO] [stdout] test no_simd::a::test_escape ... ok
[INFO] [stdout] test test_avx::d::test_escape ... ok
[INFO] [stdout] test no_simd::b::test_escape ... ok
[INFO] [stdout] test test_avx::numbers::test_escape_b ... ok
[INFO] [stdout] test test_avx::c::test_escape ... ok
[INFO] [stdout] test test_avx::b::test_escape ... ok
[INFO] [stdout] test test_escape ... ok
[INFO] [stdout] test no_avx::b::test_escape ... ok
[INFO] [stdout] test no_avx::a::test_escape ... ok
[INFO] [stdout] test test_avx::a::test_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.71s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests v_escape
[INFO] [stderr] error: couldn't read /opt/rustwide/workdir/src/../../README.md: No such file or directory (os error 2)
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:441:24
[INFO] [stderr]     |
[INFO] [stderr] 441 |     external_doc_test!(include_str!("../../README.md"));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "b02a66363212c4c95d1e75b4c0d24cc25644c69f9fbad53f4919bb5778bfc31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02a66363212c4c95d1e75b4c0d24cc25644c69f9fbad53f4919bb5778bfc31c", kill_on_drop: false }`
[INFO] [stdout] b02a66363212c4c95d1e75b4c0d24cc25644c69f9fbad53f4919bb5778bfc31c