[INFO] fetching crate jast_lib 0.1.1... [INFO] testing jast_lib-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate jast_lib 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate jast_lib 0.1.1 [INFO] finished tweaking crates.io crate jast_lib 0.1.1 [INFO] tweaked toml for crates.io crate jast_lib 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jast_lib 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93f42302fa2c3f9a5c308c613f5bfcb397d8accb2e082fb04002a6fe18497040 [INFO] running `Command { std: "docker" "start" "-a" "93f42302fa2c3f9a5c308c613f5bfcb397d8accb2e082fb04002a6fe18497040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93f42302fa2c3f9a5c308c613f5bfcb397d8accb2e082fb04002a6fe18497040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93f42302fa2c3f9a5c308c613f5bfcb397d8accb2e082fb04002a6fe18497040", kill_on_drop: false }` [INFO] [stdout] 93f42302fa2c3f9a5c308c613f5bfcb397d8accb2e082fb04002a6fe18497040 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65a576271dc068a3b5b42ad0361163db2275b8debe9816a39e25d63437a2d350 [INFO] running `Command { std: "docker" "start" "-a" "65a576271dc068a3b5b42ad0361163db2275b8debe9816a39e25d63437a2d350", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling jast_lib v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/connection/threadpool.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 7 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/connection/threadpool.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 13 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.14s [INFO] running `Command { std: "docker" "inspect" "65a576271dc068a3b5b42ad0361163db2275b8debe9816a39e25d63437a2d350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a576271dc068a3b5b42ad0361163db2275b8debe9816a39e25d63437a2d350", kill_on_drop: false }` [INFO] [stdout] 65a576271dc068a3b5b42ad0361163db2275b8debe9816a39e25d63437a2d350 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f6824f4d1a1d1102ecf4296eaf95ad510946f9b2cffc4ed392cced49451b4b6 [INFO] running `Command { std: "docker" "start" "-a" "0f6824f4d1a1d1102ecf4296eaf95ad510946f9b2cffc4ed392cced49451b4b6", kill_on_drop: false }` [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/connection/threadpool.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 7 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/connection/threadpool.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 13 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jast_lib v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/connection/threadpool.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 7 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/connection/threadpool.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 13 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "0f6824f4d1a1d1102ecf4296eaf95ad510946f9b2cffc4ed392cced49451b4b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f6824f4d1a1d1102ecf4296eaf95ad510946f9b2cffc4ed392cced49451b4b6", kill_on_drop: false }` [INFO] [stdout] 0f6824f4d1a1d1102ecf4296eaf95ad510946f9b2cffc4ed392cced49451b4b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ff2ff79cedca2396c187c353aba91b461b78ca06b9019880ca4eb3fa40e12e13 [INFO] running `Command { std: "docker" "start" "-a" "ff2ff79cedca2396c187c353aba91b461b78ca06b9019880ca4eb3fa40e12e13", kill_on_drop: false }` [INFO] [stderr] warning: field `workers` is never read [INFO] [stderr] --> src/connection/threadpool.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ThreadPool { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 7 | workers: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `id` and `thread` are never read [INFO] [stderr] --> src/connection/threadpool.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | struct Worker { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 13 | id: usize, [INFO] [stderr] | ^^ [INFO] [stderr] 14 | thread: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `jast_lib` (lib) generated 2 warnings [INFO] [stderr] warning: `jast_lib` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/jast.rs (/opt/rustwide/target/debug/deps/jast_lib-5db975c06369ea64) [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] Doc-tests jast_lib [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" "ff2ff79cedca2396c187c353aba91b461b78ca06b9019880ca4eb3fa40e12e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff2ff79cedca2396c187c353aba91b461b78ca06b9019880ca4eb3fa40e12e13", kill_on_drop: false }` [INFO] [stdout] ff2ff79cedca2396c187c353aba91b461b78ca06b9019880ca4eb3fa40e12e13