[INFO] cloning repository https://github.com/macmist/rust-trie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/macmist/rust-trie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacmist%2Frust-trie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacmist%2Frust-trie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8df9cedc6b1f1e408458ba121a3c1d327163dbaf
[INFO] testing macmist/rust-trie against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacmist%2Frust-trie" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/macmist/rust-trie
[INFO] finished tweaking git repo https://github.com/macmist/rust-trie
[INFO] tweaked toml for git repo https://github.com/macmist/rust-trie written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/macmist/rust-trie on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/macmist/rust-trie 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6596c592e49ed80a49344ea312889024658a6b2fe6b6501c18aafad1d2872b4f
[INFO] running `Command { std: "docker" "start" "-a" "6596c592e49ed80a49344ea312889024658a6b2fe6b6501c18aafad1d2872b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6596c592e49ed80a49344ea312889024658a6b2fe6b6501c18aafad1d2872b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6596c592e49ed80a49344ea312889024658a6b2fe6b6501c18aafad1d2872b4f", kill_on_drop: false }`
[INFO] [stdout] 6596c592e49ed80a49344ea312889024658a6b2fe6b6501c18aafad1d2872b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee242713295790a10a9a7058982048a9f7271a2bee9476c92a0b99a4e4a44f75
[INFO] running `Command { std: "docker" "start" "-a" "ee242713295790a10a9a7058982048a9f7271a2bee9476c92a0b99a4e4a44f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-trie v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ee242713295790a10a9a7058982048a9f7271a2bee9476c92a0b99a4e4a44f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee242713295790a10a9a7058982048a9f7271a2bee9476c92a0b99a4e4a44f75", kill_on_drop: false }`
[INFO] [stdout] ee242713295790a10a9a7058982048a9f7271a2bee9476c92a0b99a4e4a44f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 542844dc807e5d1f61255247f5ffdb395d7fd5070f27fbf94ab29fefcf99426e
[INFO] running `Command { std: "docker" "start" "-a" "542844dc807e5d1f61255247f5ffdb395d7fd5070f27fbf94ab29fefcf99426e", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-trie v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "542844dc807e5d1f61255247f5ffdb395d7fd5070f27fbf94ab29fefcf99426e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542844dc807e5d1f61255247f5ffdb395d7fd5070f27fbf94ab29fefcf99426e", kill_on_drop: false }`
[INFO] [stdout] 542844dc807e5d1f61255247f5ffdb395d7fd5070f27fbf94ab29fefcf99426e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3764c64768543c55d7cf3cdee22e242246d75bbba8347d9fe1de9e01bf70a175
[INFO] running `Command { std: "docker" "start" "-a" "3764c64768543c55d7cf3cdee22e242246d75bbba8347d9fe1de9e01bf70a175", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_trie-d5b159cb332726fd)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test trie::tests::it_should_correctly_insert_with_same_prefixes ... ok
[INFO] [stdout] test trie::tests::it_should_correctly_insert_with_same_prefix ... ok
[INFO] [stdout] test trie::tests::it_should_get_suggestions ... ok
[INFO] [stdout] test trie::tests::it_should_insert_a_new_word ... ok
[INFO] [stdout] test trie::tests::it_should_create_a_new_trie ... ok
[INFO] [stdout] test trie::tests::it_should_insert_multiple_words ... ok
[INFO] [stdout] test trie::tests::it_should_not_contain_prefix ... ok
[INFO] [stdout] test trie::tests::it_should_not_contain_word ... ok
[INFO] [stdout] test trie_node::tests::it_should_create_a_new_node ... ok
[INFO] [stdout] test trie_node::tests::it_should_get_suggestions ... ok
[INFO] [stdout] test trie_node::tests::it_should_get_suggestions_independantly_from_prefix ... ok
[INFO] [stdout] test trie_node::tests::it_should_get_suggestions_with_multiple_children ... ok
[INFO] [stdout] test trie_node::tests::it_should_have_correct_length ... ok
[INFO] [stdout] test trie::tests::it_should_contain_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_trie
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/trie.rs - trie::Trie::len (line 68) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie::new (line 29) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie::suggest (line 109) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie::insert (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie (line 9) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie::contains (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3764c64768543c55d7cf3cdee22e242246d75bbba8347d9fe1de9e01bf70a175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3764c64768543c55d7cf3cdee22e242246d75bbba8347d9fe1de9e01bf70a175", kill_on_drop: false }`
[INFO] [stdout] 3764c64768543c55d7cf3cdee22e242246d75bbba8347d9fe1de9e01bf70a175