[INFO] fetching crate tref 0.1.1...
[INFO] testing tref-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate tref 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tref 0.1.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tref 0.1.1
[INFO] finished tweaking crates.io crate tref 0.1.1
[INFO] tweaked toml for crates.io crate tref 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate tref 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fb5c98e8cee044a38b93a0b8692af0f5dfd955a243ea53ad379a54cfabddb5e
[INFO] running `Command { std: "docker" "start" "-a" "8fb5c98e8cee044a38b93a0b8692af0f5dfd955a243ea53ad379a54cfabddb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb5c98e8cee044a38b93a0b8692af0f5dfd955a243ea53ad379a54cfabddb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb5c98e8cee044a38b93a0b8692af0f5dfd955a243ea53ad379a54cfabddb5e", kill_on_drop: false }`
[INFO] [stdout] 8fb5c98e8cee044a38b93a0b8692af0f5dfd955a243ea53ad379a54cfabddb5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48b473323a9c5ad944317ac9ca1d84b69f4ed37ace64f320f7210f504429eb64
[INFO] running `Command { std: "docker" "start" "-a" "48b473323a9c5ad944317ac9ca1d84b69f4ed37ace64f320f7210f504429eb64", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling tref v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.42s
[INFO] running `Command { std: "docker" "inspect" "48b473323a9c5ad944317ac9ca1d84b69f4ed37ace64f320f7210f504429eb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b473323a9c5ad944317ac9ca1d84b69f4ed37ace64f320f7210f504429eb64", kill_on_drop: false }`
[INFO] [stdout] 48b473323a9c5ad944317ac9ca1d84b69f4ed37ace64f320f7210f504429eb64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 989681250f7f97205b31c716157867cd6389ee8395d3cec2f10160007fec1300
[INFO] running `Command { std: "docker" "start" "-a" "989681250f7f97205b31c716157867cd6389ee8395d3cec2f10160007fec1300", kill_on_drop: false }`
[INFO] [stderr]    Compiling tref v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "989681250f7f97205b31c716157867cd6389ee8395d3cec2f10160007fec1300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989681250f7f97205b31c716157867cd6389ee8395d3cec2f10160007fec1300", kill_on_drop: false }`
[INFO] [stdout] 989681250f7f97205b31c716157867cd6389ee8395d3cec2f10160007fec1300
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfdeabdc699818816cd2431b09c152c0355d0a37d6890bb3d96de3a478aba7b0
[INFO] running `Command { std: "docker" "start" "-a" "bfdeabdc699818816cd2431b09c152c0355d0a37d6890bb3d96de3a478aba7b0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tref-989a433263870262)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::check_modify_tree ... ok
[INFO] [stdout] test tests::check_generate ... ok
[INFO] [stdout] test tests::check_dialect_enum ... ok
[INFO] [stdout] test tests::check_find_node ... ok
[INFO] [stdout] test tests::check_bfs_iter ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tref-e87245635778bf73)
[INFO] [stdout] test tests::check_dialect ... ok
[INFO] [stdout] test tests::check_forest_integrity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "bfdeabdc699818816cd2431b09c152c0355d0a37d6890bb3d96de3a478aba7b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdeabdc699818816cd2431b09c152c0355d0a37d6890bb3d96de3a478aba7b0", kill_on_drop: false }`
[INFO] [stdout] bfdeabdc699818816cd2431b09c152c0355d0a37d6890bb3d96de3a478aba7b0