[INFO] cloning repository https://github.com/leonardocreatus/stordy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leonardocreatus/stordy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonardocreatus%2Fstordy", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e4de22d79b260657e16c536b3badf64d9b723fe
[INFO] building leonardocreatus/stordy against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonardocreatus%2Fstordy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leonardocreatus/stordy
[INFO] finished tweaking git repo https://github.com/leonardocreatus/stordy
[INFO] tweaked toml for git repo https://github.com/leonardocreatus/stordy written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leonardocreatus/stordy on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/leonardocreatus/stordy 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "920676426bce3dbaab72a52c27ecbd6e9f6cd635c64123444b6d9e29c23d0e2e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a2b2f5636f2e523eeb9f2149cbb3a1f49daac7f4e64a398c330f36ff2e495a3f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling stordy v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/transaction.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         for i in 0..qtd {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/transaction.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         request: Request<transaction::ExistsTransactionOnBlockRequet>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `db_transaction` is never read
[INFO] [stdout]   --> src/block.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 16 |     db_block: Arc<Mutex<BTree>>,
[INFO] [stdout] 17 |     db_transaction: Arc<Mutex<BTree>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_last` is never used
[INFO] [stdout]   --> src/./btree.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl BTree {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |   pub fn get_last(&self) -> Option<(String, Vec<u8>)> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "a2b2f5636f2e523eeb9f2149cbb3a1f49daac7f4e64a398c330f36ff2e495a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b2f5636f2e523eeb9f2149cbb3a1f49daac7f4e64a398c330f36ff2e495a3f", kill_on_drop: false }`
[INFO] [stdout] a2b2f5636f2e523eeb9f2149cbb3a1f49daac7f4e64a398c330f36ff2e495a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe8e531ee812dc0b004848ea666e897e1fa4de1a4412d8ce54d556cac947808d
[INFO] running `Command { std: "docker" "start" "-a" "fe8e531ee812dc0b004848ea666e897e1fa4de1a4412d8ce54d556cac947808d", kill_on_drop: false }`
[INFO] [stderr]    Compiling stordy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/transaction.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         for i in 0..qtd {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/transaction.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         request: Request<transaction::ExistsTransactionOnBlockRequet>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `db_transaction` is never read
[INFO] [stdout]   --> src/block.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 16 |     db_block: Arc<Mutex<BTree>>,
[INFO] [stdout] 17 |     db_transaction: Arc<Mutex<BTree>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_last` is never used
[INFO] [stdout]   --> src/./btree.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl BTree {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |   pub fn get_last(&self) -> Option<(String, Vec<u8>)> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "fe8e531ee812dc0b004848ea666e897e1fa4de1a4412d8ce54d556cac947808d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8e531ee812dc0b004848ea666e897e1fa4de1a4412d8ce54d556cac947808d", kill_on_drop: false }`
[INFO] [stdout] fe8e531ee812dc0b004848ea666e897e1fa4de1a4412d8ce54d556cac947808d