[INFO] fetching crate text_tree_elements 0.1.0...
[INFO] testing text_tree_elements-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate text_tree_elements 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate text_tree_elements 0.1.0
[INFO] finished tweaking crates.io crate text_tree_elements 0.1.0
[INFO] tweaked toml for crates.io crate text_tree_elements 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate text_tree_elements 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate text_tree_elements 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83e545591a26b4e1a10373924e4c374394dc3396cf1680aa3687ba53309d5b89
[INFO] running `Command { std: "docker" "start" "-a" "83e545591a26b4e1a10373924e4c374394dc3396cf1680aa3687ba53309d5b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83e545591a26b4e1a10373924e4c374394dc3396cf1680aa3687ba53309d5b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e545591a26b4e1a10373924e4c374394dc3396cf1680aa3687ba53309d5b89", kill_on_drop: false }`
[INFO] [stdout] 83e545591a26b4e1a10373924e4c374394dc3396cf1680aa3687ba53309d5b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c69ae12d51b422d3252999a28d2d45c053bcc2bc1d1d5eabc8de8158107de5f9
[INFO] running `Command { std: "docker" "start" "-a" "c69ae12d51b422d3252999a28d2d45c053bcc2bc1d1d5eabc8de8158107de5f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_tree_elements v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "c69ae12d51b422d3252999a28d2d45c053bcc2bc1d1d5eabc8de8158107de5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69ae12d51b422d3252999a28d2d45c053bcc2bc1d1d5eabc8de8158107de5f9", kill_on_drop: false }`
[INFO] [stdout] c69ae12d51b422d3252999a28d2d45c053bcc2bc1d1d5eabc8de8158107de5f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0572f5dd91a3275033751d79812d29a3f331592aa4b21e67a19ab21f224bea7
[INFO] running `Command { std: "docker" "start" "-a" "d0572f5dd91a3275033751d79812d29a3f331592aa4b21e67a19ab21f224bea7", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_tree_elements v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "d0572f5dd91a3275033751d79812d29a3f331592aa4b21e67a19ab21f224bea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0572f5dd91a3275033751d79812d29a3f331592aa4b21e67a19ab21f224bea7", kill_on_drop: false }`
[INFO] [stdout] d0572f5dd91a3275033751d79812d29a3f331592aa4b21e67a19ab21f224bea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e10dca4c14b5965b18319b271ac4b43b9ef83fbd15bb6d16e5f27e68320e367
[INFO] running `Command { std: "docker" "start" "-a" "1e10dca4c14b5965b18319b271ac4b43b9ef83fbd15bb6d16e5f27e68320e367", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/text_tree_elements-556e6126bdfce528)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test text_tree_elements_tests::tests::get_prefix ... ok
[INFO] [stdout] test text_tree_elements_tests::tests::get_link ... ok
[INFO] [stdout] test text_tree_elements_tests::tests::get_prefix_branch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests text_tree_elements
[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" "1e10dca4c14b5965b18319b271ac4b43b9ef83fbd15bb6d16e5f27e68320e367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e10dca4c14b5965b18319b271ac4b43b9ef83fbd15bb6d16e5f27e68320e367", kill_on_drop: false }`
[INFO] [stdout] 1e10dca4c14b5965b18319b271ac4b43b9ef83fbd15bb6d16e5f27e68320e367