[INFO] fetching crate udgraph 0.7.0...
[INFO] testing udgraph-0.7.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate udgraph 0.7.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate udgraph 0.7.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate udgraph 0.7.0
[INFO] finished tweaking crates.io crate udgraph 0.7.0
[INFO] tweaked toml for crates.io crate udgraph 0.7.0 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caefe56eb2732c9d9c8ff27f95029aea037b343c3c385a65b18d20e0324e6f6e
[INFO] running `Command { std: "docker" "start" "-a" "caefe56eb2732c9d9c8ff27f95029aea037b343c3c385a65b18d20e0324e6f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caefe56eb2732c9d9c8ff27f95029aea037b343c3c385a65b18d20e0324e6f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caefe56eb2732c9d9c8ff27f95029aea037b343c3c385a65b18d20e0324e6f6e", kill_on_drop: false }`
[INFO] [stdout] caefe56eb2732c9d9c8ff27f95029aea037b343c3c385a65b18d20e0324e6f6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5eb22eb4c571bc57c9794b2fe77a0c1ec02ead663d4f88b44ce125a51d29c0f
[INFO] running `Command { std: "docker" "start" "-a" "c5eb22eb4c571bc57c9794b2fe77a0c1ec02ead663d4f88b44ce125a51d29c0f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling udgraph v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "c5eb22eb4c571bc57c9794b2fe77a0c1ec02ead663d4f88b44ce125a51d29c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5eb22eb4c571bc57c9794b2fe77a0c1ec02ead663d4f88b44ce125a51d29c0f", kill_on_drop: false }`
[INFO] [stdout] c5eb22eb4c571bc57c9794b2fe77a0c1ec02ead663d4f88b44ce125a51d29c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b5e27bf4429926c881cdf7c075e21b8c464fac6940b441f9b11e984662c5f1c
[INFO] running `Command { std: "docker" "start" "-a" "5b5e27bf4429926c881cdf7c075e21b8c464fac6940b441f9b11e984662c5f1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling udgraph v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "5b5e27bf4429926c881cdf7c075e21b8c464fac6940b441f9b11e984662c5f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5e27bf4429926c881cdf7c075e21b8c464fac6940b441f9b11e984662c5f1c", kill_on_drop: false }`
[INFO] [stdout] 5b5e27bf4429926c881cdf7c075e21b8c464fac6940b441f9b11e984662c5f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9068332ca00c7f61c1d5a3c5b0801a2cf9c46080b1c374009bf781fe49784cc
[INFO] running `Command { std: "docker" "start" "-a" "d9068332ca00c7f61c1d5a3c5b0801a2cf9c46080b1c374009bf781fe49784cc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/udgraph-21107500131133dd)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test graph::tests::dependents ... ok
[INFO] [stdout] test graph::tests::equality ... ok
[INFO] [stdout] test graph::tests::add_deprel ... ok
[INFO] [stdout] test graph::tests::remove_deprel ... ok
[INFO] [stdout] test token::tests::features_from_iter ... ok
[INFO] [stdout] test token::tests::tokens ... ok
[INFO] [stdout] test token::tests::tokens_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests udgraph
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/graph.rs - graph::Sentence::new (line 183) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9068332ca00c7f61c1d5a3c5b0801a2cf9c46080b1c374009bf781fe49784cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9068332ca00c7f61c1d5a3c5b0801a2cf9c46080b1c374009bf781fe49784cc", kill_on_drop: false }`
[INFO] [stdout] d9068332ca00c7f61c1d5a3c5b0801a2cf9c46080b1c374009bf781fe49784cc