[INFO] cloning repository https://github.com/jusexton/datastructu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jusexton/datastructu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjusexton%2Fdatastructu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjusexton%2Fdatastructu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1a6921c9d09f33ec025ad621e66cf7904fef38f
[INFO] testing jusexton/datastructu-rs against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjusexton%2Fdatastructu-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jusexton/datastructu-rs on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jusexton/datastructu-rs
[INFO] finished tweaking git repo https://github.com/jusexton/datastructu-rs
[INFO] tweaked toml for git repo https://github.com/jusexton/datastructu-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jusexton/datastructu-rs 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b8baa4ff4d4657763bc63b28ae40ecf5a8e2901f8fe5528b92c07ca23817bf3
[INFO] running `Command { std: "docker" "start" "-a" "2b8baa4ff4d4657763bc63b28ae40ecf5a8e2901f8fe5528b92c07ca23817bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8baa4ff4d4657763bc63b28ae40ecf5a8e2901f8fe5528b92c07ca23817bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8baa4ff4d4657763bc63b28ae40ecf5a8e2901f8fe5528b92c07ca23817bf3", kill_on_drop: false }`
[INFO] [stdout] 2b8baa4ff4d4657763bc63b28ae40ecf5a8e2901f8fe5528b92c07ca23817bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b475f04e3e56fef0c7455f73692c3da571d6c86b493ed9ae9c131fd71a808be5
[INFO] running `Command { std: "docker" "start" "-a" "b475f04e3e56fef0c7455f73692c3da571d6c86b493ed9ae9c131fd71a808be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling datastructu-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/trie.rs:71:59
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn prefix_match<'a>(&'a self, prefix: &'a str) -> PrefixMatches {
[INFO] [stdout]    |                         -- lifetime `'a` declared here    ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "b475f04e3e56fef0c7455f73692c3da571d6c86b493ed9ae9c131fd71a808be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b475f04e3e56fef0c7455f73692c3da571d6c86b493ed9ae9c131fd71a808be5", kill_on_drop: false }`
[INFO] [stdout] b475f04e3e56fef0c7455f73692c3da571d6c86b493ed9ae9c131fd71a808be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b98dc954f319e9e127a9feb19ea9da1312e5aa28387a8d82e0d39124e2347ab
[INFO] running `Command { std: "docker" "start" "-a" "3b98dc954f319e9e127a9feb19ea9da1312e5aa28387a8d82e0d39124e2347ab", kill_on_drop: false }`
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/trie.rs:71:59
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn prefix_match<'a>(&'a self, prefix: &'a str) -> PrefixMatches {
[INFO] [stdout]    |                         -- lifetime `'a` declared here    ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling datastructu-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/trie.rs:71:59
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn prefix_match<'a>(&'a self, prefix: &'a str) -> PrefixMatches {
[INFO] [stdout]    |                         -- lifetime `'a` declared here    ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3b98dc954f319e9e127a9feb19ea9da1312e5aa28387a8d82e0d39124e2347ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b98dc954f319e9e127a9feb19ea9da1312e5aa28387a8d82e0d39124e2347ab", kill_on_drop: false }`
[INFO] [stdout] 3b98dc954f319e9e127a9feb19ea9da1312e5aa28387a8d82e0d39124e2347ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0608115bc41b06a8540fe61ea2d5192f24fbbd38783d5d7032e06744d7e813d
[INFO] running `Command { std: "docker" "start" "-a" "a0608115bc41b06a8540fe61ea2d5192f24fbbd38783d5d7032e06744d7e813d", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/trie.rs:71:59
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn prefix_match<'a>(&'a self, prefix: &'a str) -> PrefixMatches {
[INFO] [stderr]    |                         -- lifetime `'a` declared here    ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `datastructu-rs` (lib) generated 1 warning
[INFO] [stderr] warning: `datastructu-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datastructu_rs-61f49f40619da5f5)
[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] [stderr]      Running tests/binarytree_tests.rs (/opt/rustwide/target/debug/deps/binarytree_tests-8816c06cbff89bb5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_contains ... ok
[INFO] [stdout] test test_inserts ... 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]      Running tests/piecetable_tests.rs (/opt/rustwide/target/debug/deps/piecetable_tests-474257f9dcecb74a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_insert_with_empty_text ... ok
[INFO] [stdout] test test_inserts_to_middle ... ignored
[INFO] [stdout] test test_inserts_to_beginning ... ok
[INFO] [stdout] test test_inserts_to_end ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_insert_with_index_past_original_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trie_tests.rs (/opt/rustwide/target/debug/deps/trie_tests-d2f3757adc8750bd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_is_empty ... ok
[INFO] [stdout] test test_insert ... ok
[INFO] [stdout] test test_prefix_match ... ok
[INFO] [stdout] test test_prefix_match_with_zero_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests datastructu_rs
[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" "a0608115bc41b06a8540fe61ea2d5192f24fbbd38783d5d7032e06744d7e813d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0608115bc41b06a8540fe61ea2d5192f24fbbd38783d5d7032e06744d7e813d", kill_on_drop: false }`
[INFO] [stdout] a0608115bc41b06a8540fe61ea2d5192f24fbbd38783d5d7032e06744d7e813d