[INFO] fetching crate document-features 0.2.1...
[INFO] testing document-features-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate document-features 0.2.1 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate document-features 0.2.1 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 document-features 0.2.1
[INFO] finished tweaking crates.io crate document-features 0.2.1
[INFO] tweaked toml for crates.io crate document-features 0.2.1 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 2d856d4071598fa8a8e13e6cadb8a690afeb9a2c5dd147a0651ab50a32de545f
[INFO] running `Command { std: "docker" "start" "-a" "2d856d4071598fa8a8e13e6cadb8a690afeb9a2c5dd147a0651ab50a32de545f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d856d4071598fa8a8e13e6cadb8a690afeb9a2c5dd147a0651ab50a32de545f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d856d4071598fa8a8e13e6cadb8a690afeb9a2c5dd147a0651ab50a32de545f", kill_on_drop: false }`
[INFO] [stdout] 2d856d4071598fa8a8e13e6cadb8a690afeb9a2c5dd147a0651ab50a32de545f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 41cec26b61ef0f3a3dc4cb7161fc1090078abb95751632616756bf50c6297d40
[INFO] running `Command { std: "docker" "start" "-a" "41cec26b61ef0f3a3dc4cb7161fc1090078abb95751632616756bf50c6297d40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling document-features v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "41cec26b61ef0f3a3dc4cb7161fc1090078abb95751632616756bf50c6297d40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41cec26b61ef0f3a3dc4cb7161fc1090078abb95751632616756bf50c6297d40", kill_on_drop: false }`
[INFO] [stdout] 41cec26b61ef0f3a3dc4cb7161fc1090078abb95751632616756bf50c6297d40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] c7edf73d2320215a1de2ed852cf264ae9d8889a83847f5fd6aeb1bc7f2be77bd
[INFO] running `Command { std: "docker" "start" "-a" "c7edf73d2320215a1de2ed852cf264ae9d8889a83847f5fd6aeb1bc7f2be77bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling document-features v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "c7edf73d2320215a1de2ed852cf264ae9d8889a83847f5fd6aeb1bc7f2be77bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7edf73d2320215a1de2ed852cf264ae9d8889a83847f5fd6aeb1bc7f2be77bd", kill_on_drop: false }`
[INFO] [stdout] c7edf73d2320215a1de2ed852cf264ae9d8889a83847f5fd6aeb1bc7f2be77bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 5ca120c27257c27bf7a8198e282646e22675bc2693f79785e7aa7900e08317c6
[INFO] running `Command { std: "docker" "start" "-a" "5ca120c27257c27bf7a8198e282646e22675bc2693f79785e7aa7900e08317c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/document_features-099d078692770a25)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::non_optional_dep2 ... ok
[INFO] [stdout] test tests::not_a_feature1 ... ok
[INFO] [stdout] test tests::parse_error3 ... ok
[INFO] [stdout] test tests::non_optional_dep1 ... ok
[INFO] [stdout] test tests::parse_error4 ... ok
[INFO] [stdout] test tests::parse_error1 ... ok
[INFO] [stdout] test tests::parse_error6 ... ok
[INFO] [stdout] test tests::parse_error2 ... ok
[INFO] [stdout] test tests::not_a_feature2 ... ok
[INFO] [stdout] test tests::dependencies ... ok
[INFO] [stderr]    Doc-tests document-features
[INFO] [stdout] test tests::parse_error5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib.rs - (line 110) ... ignored
[INFO] [stdout] test lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ca120c27257c27bf7a8198e282646e22675bc2693f79785e7aa7900e08317c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca120c27257c27bf7a8198e282646e22675bc2693f79785e7aa7900e08317c6", kill_on_drop: false }`
[INFO] [stdout] 5ca120c27257c27bf7a8198e282646e22675bc2693f79785e7aa7900e08317c6