[INFO] fetching crate grass 0.11.0...
[INFO] testing grass-0.11.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate grass 0.11.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate grass 0.11.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grass 0.11.0
[INFO] finished tweaking crates.io crate grass 0.11.0
[INFO] tweaked toml for crates.io crate grass 0.11.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate grass 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb11c6b049eab3dade79b3df59cbe0359496d782440e7d18f7fcc67e7794d9b8
[INFO] running `Command { std: "docker" "start" "-a" "fb11c6b049eab3dade79b3df59cbe0359496d782440e7d18f7fcc67e7794d9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb11c6b049eab3dade79b3df59cbe0359496d782440e7d18f7fcc67e7794d9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb11c6b049eab3dade79b3df59cbe0359496d782440e7d18f7fcc67e7794d9b8", kill_on_drop: false }`
[INFO] [stdout] fb11c6b049eab3dade79b3df59cbe0359496d782440e7d18f7fcc67e7794d9b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4b595f81ea85571d6acbfe3603c6a82c53a0a9743503e8212ee691383edc76b
[INFO] running `Command { std: "docker" "start" "-a" "a4b595f81ea85571d6acbfe3603c6a82c53a0a9743503e8212ee691383edc76b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling siphasher v0.3.9
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling codemap v0.1.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling phf_shared v0.9.0
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling lasso v0.5.1
[INFO] [stderr]    Compiling phf_generator v0.9.1
[INFO] [stderr]    Compiling phf_macros v0.9.0
[INFO] [stderr]    Compiling phf v0.9.0
[INFO] [stderr]    Compiling grass v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.81s
[INFO] running `Command { std: "docker" "inspect" "a4b595f81ea85571d6acbfe3603c6a82c53a0a9743503e8212ee691383edc76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b595f81ea85571d6acbfe3603c6a82c53a0a9743503e8212ee691383edc76b", kill_on_drop: false }`
[INFO] [stdout] a4b595f81ea85571d6acbfe3603c6a82c53a0a9743503e8212ee691383edc76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb6e13a0aa4f17261dccf0147eea2399ef7cf5cf2219728948d48615bf51d184
[INFO] running `Command { std: "docker" "start" "-a" "bb6e13a0aa4f17261dccf0147eea2399ef7cf5cf2219728948d48615bf51d184", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling grass v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.73s
[INFO] running `Command { std: "docker" "inspect" "bb6e13a0aa4f17261dccf0147eea2399ef7cf5cf2219728948d48615bf51d184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6e13a0aa4f17261dccf0147eea2399ef7cf5cf2219728948d48615bf51d184", kill_on_drop: false }`
[INFO] [stdout] bb6e13a0aa4f17261dccf0147eea2399ef7cf5cf2219728948d48615bf51d184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2abe8189d176bdff584d6b09c9d15130185ffafb973f5aa8b3ba76c5fcf9ca5e
[INFO] running `Command { std: "docker" "start" "-a" "2abe8189d176bdff584d6b09c9d15130185ffafb973f5aa8b3ba76c5fcf9ca5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grass-18b3639439514b02)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test builtin::functions::color::opacity::test::test_is_ms_filter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grass-5ebabbfc383fd779)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grass
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/selector/extend/functions.rs - selector::extend::functions::paths (line 703) - compile ... ok
[INFO] [stdout] test src/lib.rs - from_string (line 350) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - from_path (line 332) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - from_path (line 332) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: SassError { kind: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" }) }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - from_path (line 332)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "2abe8189d176bdff584d6b09c9d15130185ffafb973f5aa8b3ba76c5fcf9ca5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2abe8189d176bdff584d6b09c9d15130185ffafb973f5aa8b3ba76c5fcf9ca5e", kill_on_drop: false }`
[INFO] [stdout] 2abe8189d176bdff584d6b09c9d15130185ffafb973f5aa8b3ba76c5fcf9ca5e