[INFO] fetching crate blink_core 0.1.0... [INFO] testing blink_core-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate blink_core 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate blink_core 0.1.0 [INFO] finished tweaking crates.io crate blink_core 0.1.0 [INFO] tweaked toml for crates.io crate blink_core 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate blink_core 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate blink_core 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline v15.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d294cf113690a741bb4b3571d02e1b2ba6f1cd861421569112f92cc0c48e89bb [INFO] running `Command { std: "docker" "start" "-a" "d294cf113690a741bb4b3571d02e1b2ba6f1cd861421569112f92cc0c48e89bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d294cf113690a741bb4b3571d02e1b2ba6f1cd861421569112f92cc0c48e89bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d294cf113690a741bb4b3571d02e1b2ba6f1cd861421569112f92cc0c48e89bb", kill_on_drop: false }` [INFO] [stdout] d294cf113690a741bb4b3571d02e1b2ba6f1cd861421569112f92cc0c48e89bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d59da310272b6500ea2a7399d44ecb68332a05aff59bba8362c0187dfd3d535e [INFO] running `Command { std: "docker" "start" "-a" "d59da310272b6500ea2a7399d44ecb68332a05aff59bba8362c0187dfd3d535e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling fd-lock v4.0.4 [INFO] [stderr] Compiling rustyline v15.0.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling blink_core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/value.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | end = next_pos.clone(); // position of ']' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | end = next_pos.clone(); // position of '}' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/value.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | end = next_pos.clone(); // position of ']' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | end = next_pos.clone(); // position of '}' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_from_token` is never used [INFO] [stdout] --> src/value.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn num_from_token(token: &str, start: SourcePos) -> BlinkValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.32s [INFO] running `Command { std: "docker" "inspect" "d59da310272b6500ea2a7399d44ecb68332a05aff59bba8362c0187dfd3d535e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d59da310272b6500ea2a7399d44ecb68332a05aff59bba8362c0187dfd3d535e", kill_on_drop: false }` [INFO] [stdout] d59da310272b6500ea2a7399d44ecb68332a05aff59bba8362c0187dfd3d535e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 075f1db98ce472fc7ac330cf54abfbe9aa5f68cb4b71ea3625fa6a118a6c4821 [INFO] running `Command { std: "docker" "start" "-a" "075f1db98ce472fc7ac330cf54abfbe9aa5f68cb4b71ea3625fa6a118a6c4821", kill_on_drop: false }` [INFO] [stderr] Compiling blink_core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/value.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | end = next_pos.clone(); // position of ']' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | end = next_pos.clone(); // position of '}' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/value.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/value.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | end = next_pos.clone(); // position of ']' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | end = next_pos.clone(); // position of '}' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_from_token` is never used [INFO] [stdout] --> src/value.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn num_from_token(token: &str, start: SourcePos) -> BlinkValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | end = next_pos.clone(); // position of ']' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/parser.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | end = next_pos.clone(); // position of '}' [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "075f1db98ce472fc7ac330cf54abfbe9aa5f68cb4b71ea3625fa6a118a6c4821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "075f1db98ce472fc7ac330cf54abfbe9aa5f68cb4b71ea3625fa6a118a6c4821", kill_on_drop: false }` [INFO] [stdout] 075f1db98ce472fc7ac330cf54abfbe9aa5f68cb4b71ea3625fa6a118a6c4821 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b5b0fbf1070dff312e437662a058870387e58de3fb8efdf3399b9901e6e3406 [INFO] running `Command { std: "docker" "start" "-a" "8b5b0fbf1070dff312e437662a058870387e58de3fb8efdf3399b9901e6e3406", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `serde::Serialize` [INFO] [stderr] --> src/value.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::Serialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `end` is never read [INFO] [stderr] --> src/parser.rs:217:21 [INFO] [stderr] | [INFO] [stderr] 217 | end = next_pos.clone(); // position of ']' [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `end` is never read [INFO] [stderr] --> src/parser.rs:245:21 [INFO] [stderr] | [INFO] [stderr] 245 | end = next_pos.clone(); // position of '}' [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `blink_core` (lib) generated 3 warnings (run `cargo fix --lib -p blink_core` to apply 1 suggestion) [INFO] [stderr] warning: `blink_core` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: function `num_from_token` is never used [INFO] [stderr] --> src/value.rs:188:8 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn num_from_token(token: &str, start: SourcePos) -> BlinkValue { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `blink_core` (bin "blink_core" test) generated 4 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blink_core-ab2def3953d3c5cf) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/blink_core-e6f566d636e1c12d) [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 blink_core [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" "8b5b0fbf1070dff312e437662a058870387e58de3fb8efdf3399b9901e6e3406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b5b0fbf1070dff312e437662a058870387e58de3fb8efdf3399b9901e6e3406", kill_on_drop: false }` [INFO] [stdout] 8b5b0fbf1070dff312e437662a058870387e58de3fb8efdf3399b9901e6e3406