[INFO] fetching crate lineage 0.4.0...
[INFO] testing lineage-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lineage 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate lineage 0.4.0
[INFO] finished tweaking crates.io crate lineage 0.4.0
[INFO] tweaked toml for crates.io crate lineage 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lineage 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23bb1eeee69aff09405fa9481c2ea52787f0d9a87c8daeef5ea776fc5b046e08
[INFO] running `Command { std: "docker" "start" "-a" "23bb1eeee69aff09405fa9481c2ea52787f0d9a87c8daeef5ea776fc5b046e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23bb1eeee69aff09405fa9481c2ea52787f0d9a87c8daeef5ea776fc5b046e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23bb1eeee69aff09405fa9481c2ea52787f0d9a87c8daeef5ea776fc5b046e08", kill_on_drop: false }`
[INFO] [stdout] 23bb1eeee69aff09405fa9481c2ea52787f0d9a87c8daeef5ea776fc5b046e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c12a975863cc0e047f5e505cb1ba2bc0fe75a136d36227c468816ae566c663ce
[INFO] running `Command { std: "docker" "start" "-a" "c12a975863cc0e047f5e505cb1ba2bc0fe75a136d36227c468816ae566c663ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling lineage v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "c12a975863cc0e047f5e505cb1ba2bc0fe75a136d36227c468816ae566c663ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c12a975863cc0e047f5e505cb1ba2bc0fe75a136d36227c468816ae566c663ce", kill_on_drop: false }`
[INFO] [stdout] c12a975863cc0e047f5e505cb1ba2bc0fe75a136d36227c468816ae566c663ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cb67cb8c4b02e846d4c710eac58721ad38c696e5e90a6e2edc2c88c3b9a26a2
[INFO] running `Command { std: "docker" "start" "-a" "5cb67cb8c4b02e846d4c710eac58721ad38c696e5e90a6e2edc2c88c3b9a26a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lineage v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "5cb67cb8c4b02e846d4c710eac58721ad38c696e5e90a6e2edc2c88c3b9a26a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cb67cb8c4b02e846d4c710eac58721ad38c696e5e90a6e2edc2c88c3b9a26a2", kill_on_drop: false }`
[INFO] [stdout] 5cb67cb8c4b02e846d4c710eac58721ad38c696e5e90a6e2edc2c88c3b9a26a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b7c68bccb4d3d5fdd8dcc93152449e6633c5d25f00dd7ece91f612a4eb903e3
[INFO] running `Command { std: "docker" "start" "-a" "0b7c68bccb4d3d5fdd8dcc93152449e6633c5d25f00dd7ece91f612a4eb903e3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lineage-aadfc24aa56005b0)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::t001 ... ok
[INFO] [stdout] test test::t004 ... ok
[INFO] [stdout] test test::t005 ... ok
[INFO] [stdout] test test::t007 ... ok
[INFO] [stdout] test test::t002 ... ok
[INFO] [stdout] test test::t003 ... ok
[INFO] [stdout] test test::t006 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lineage
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lineage.rs - lineage::Lineage<T>::set_mut (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b7c68bccb4d3d5fdd8dcc93152449e6633c5d25f00dd7ece91f612a4eb903e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7c68bccb4d3d5fdd8dcc93152449e6633c5d25f00dd7ece91f612a4eb903e3", kill_on_drop: false }`
[INFO] [stdout] 0b7c68bccb4d3d5fdd8dcc93152449e6633c5d25f00dd7ece91f612a4eb903e3