[INFO] fetching crate content-tree 0.1.0...
[INFO] testing content-tree-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate content-tree 0.1.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate content-tree 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 content-tree 0.1.0
[INFO] finished tweaking crates.io crate content-tree 0.1.0
[INFO] tweaked toml for crates.io crate content-tree 0.1.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate crates.io crate content-tree 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded humansize v1.1.1
[INFO] [stderr]   Downloaded rle v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7de030f536576278fef3ea1fbd0c3e7dc276d555c78b94568c51645425dd655f
[INFO] running `Command { std: "docker" "start" "-a" "7de030f536576278fef3ea1fbd0c3e7dc276d555c78b94568c51645425dd655f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7de030f536576278fef3ea1fbd0c3e7dc276d555c78b94568c51645425dd655f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de030f536576278fef3ea1fbd0c3e7dc276d555c78b94568c51645425dd655f", kill_on_drop: false }`
[INFO] [stdout] 7de030f536576278fef3ea1fbd0c3e7dc276d555c78b94568c51645425dd655f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9353237bbb908ffac055f8635a3cf4e0d1861a41daec237640791b697c6c4f6b
[INFO] running `Command { std: "docker" "start" "-a" "9353237bbb908ffac055f8635a3cf4e0d1861a41daec237640791b697c6c4f6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling rle v0.1.0
[INFO] [stderr]    Compiling content-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "9353237bbb908ffac055f8635a3cf4e0d1861a41daec237640791b697c6c4f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9353237bbb908ffac055f8635a3cf4e0d1861a41daec237640791b697c6c4f6b", kill_on_drop: false }`
[INFO] [stdout] 9353237bbb908ffac055f8635a3cf4e0d1861a41daec237640791b697c6c4f6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38a5fffb7f632b41bd710e1e8e774caad75a763414162963455a1291968c6666
[INFO] running `Command { std: "docker" "start" "-a" "38a5fffb7f632b41bd710e1e8e774caad75a763414162963455a1291968c6666", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling content-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "38a5fffb7f632b41bd710e1e8e774caad75a763414162963455a1291968c6666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a5fffb7f632b41bd710e1e8e774caad75a763414162963455a1291968c6666", kill_on_drop: false }`
[INFO] [stdout] 38a5fffb7f632b41bd710e1e8e774caad75a763414162963455a1291968c6666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04e02253cd15ac04e3c216e9fbc591a497a24e148f63805909b7dcc1116d195c
[INFO] running `Command { std: "docker" "start" "-a" "04e02253cd15ac04e3c216e9fbc591a497a24e148f63805909b7dcc1116d195c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/content_tree-4e00dfd183d40ed1)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test mutations::tests::backspace_collapses ... ok
[INFO] [stdout] test mutations::tests::delete_all_items ... ok
[INFO] [stdout] test mutations::tests::delete_collapses ... ok
[INFO] [stdout] test mutations::tests::push_into_empty ... ok
[INFO] [stdout] test mutations::tests::splice_insert_test ... ok
[INFO] [stdout] test test::option_node_size_is_transparent ... ok
[INFO] [stdout] test mutations::tests::mutation_wrappers ... ok
[INFO] [stdout] test mutations::tests::delete_past_end ... ok
[INFO] [stdout] test mutations::tests::delete_single_item ... ok
[INFO] [stdout] test unsafe_cursor::tests::empty_tree_has_empty_iter ... ok
[INFO] [stdout] test unsafe_cursor::tests::compare_cursors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fuzzer.rs (/opt/rustwide/target/debug/deps/fuzzer-e9f24530eda0f174)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test random_edits_forever ... ignored
[INFO] [stderr]    Doc-tests content-tree
[INFO] [stdout] test random_edits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ContentTreeRaw (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04e02253cd15ac04e3c216e9fbc591a497a24e148f63805909b7dcc1116d195c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e02253cd15ac04e3c216e9fbc591a497a24e148f63805909b7dcc1116d195c", kill_on_drop: false }`
[INFO] [stdout] 04e02253cd15ac04e3c216e9fbc591a497a24e148f63805909b7dcc1116d195c