[INFO] fetching crate text_tree_elements 0.1.0...
[INFO] testing text_tree_elements-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate text_tree_elements 0.1.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate text_tree_elements 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-32/source/Cargo.toml
[INFO] crate crates.io crate text_tree_elements 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 746803b944b0e3a2fb88d0558dddcf85be592ab6554876ec990f58cb56a9e9f4
[INFO] running `Command { std: "docker" "start" "-a" "746803b944b0e3a2fb88d0558dddcf85be592ab6554876ec990f58cb56a9e9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "746803b944b0e3a2fb88d0558dddcf85be592ab6554876ec990f58cb56a9e9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746803b944b0e3a2fb88d0558dddcf85be592ab6554876ec990f58cb56a9e9f4", kill_on_drop: false }`
[INFO] [stdout] 746803b944b0e3a2fb88d0558dddcf85be592ab6554876ec990f58cb56a9e9f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26714ecfa115d6dfdbfe9e11759217ab6fbc15e6344933f3206ed9b0ee18da7a
[INFO] running `Command { std: "docker" "start" "-a" "26714ecfa115d6dfdbfe9e11759217ab6fbc15e6344933f3206ed9b0ee18da7a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling text_tree_elements v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "26714ecfa115d6dfdbfe9e11759217ab6fbc15e6344933f3206ed9b0ee18da7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26714ecfa115d6dfdbfe9e11759217ab6fbc15e6344933f3206ed9b0ee18da7a", kill_on_drop: false }`
[INFO] [stdout] 26714ecfa115d6dfdbfe9e11759217ab6fbc15e6344933f3206ed9b0ee18da7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c09c2ee7909aff325735ac20ab5f6799afcf1064e69fd1c814d4e81638ad77
[INFO] running `Command { std: "docker" "start" "-a" "03c09c2ee7909aff325735ac20ab5f6799afcf1064e69fd1c814d4e81638ad77", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_tree_elements v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "03c09c2ee7909aff325735ac20ab5f6799afcf1064e69fd1c814d4e81638ad77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c09c2ee7909aff325735ac20ab5f6799afcf1064e69fd1c814d4e81638ad77", kill_on_drop: false }`
[INFO] [stdout] 03c09c2ee7909aff325735ac20ab5f6799afcf1064e69fd1c814d4e81638ad77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 410854a23b6f1bf7d458e740a310917a8d2abb8e5b49165f972e5eeece97349a
[INFO] running `Command { std: "docker" "start" "-a" "410854a23b6f1bf7d458e740a310917a8d2abb8e5b49165f972e5eeece97349a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/text_tree_elements-6e35646bb5c2fdf2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test text_tree_elements_tests::tests::get_link ... ok
[INFO] [stdout] test text_tree_elements_tests::tests::get_prefix ... 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" "410854a23b6f1bf7d458e740a310917a8d2abb8e5b49165f972e5eeece97349a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "410854a23b6f1bf7d458e740a310917a8d2abb8e5b49165f972e5eeece97349a", kill_on_drop: false }`
[INFO] [stdout] 410854a23b6f1bf7d458e740a310917a8d2abb8e5b49165f972e5eeece97349a