[INFO] fetching crate linked_lists 0.1.7... [INFO] testing linked_lists-0.1.7 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate linked_lists 0.1.7 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate linked_lists 0.1.7 [INFO] finished tweaking crates.io crate linked_lists 0.1.7 [INFO] tweaked toml for crates.io crate linked_lists 0.1.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate linked_lists 0.1.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 48b64ea14c79a9d696c5f4fb6ac2abbd0e818c17acd0eb82052212e35ab2461a [INFO] running `Command { std: "docker" "start" "-a" "48b64ea14c79a9d696c5f4fb6ac2abbd0e818c17acd0eb82052212e35ab2461a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48b64ea14c79a9d696c5f4fb6ac2abbd0e818c17acd0eb82052212e35ab2461a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48b64ea14c79a9d696c5f4fb6ac2abbd0e818c17acd0eb82052212e35ab2461a", kill_on_drop: false }` [INFO] [stdout] 48b64ea14c79a9d696c5f4fb6ac2abbd0e818c17acd0eb82052212e35ab2461a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 534edaaf4d8349334c6c3e65482f6836609c86da0f31e0d34fb3f1f6c29c8e97 [INFO] running `Command { std: "docker" "start" "-a" "534edaaf4d8349334c6c3e65482f6836609c86da0f31e0d34fb3f1f6c29c8e97", kill_on_drop: false }` [INFO] [stderr] Compiling linked_lists v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `version` [INFO] [stdout] --> src/lib.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 100 | macro_rules! version { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "534edaaf4d8349334c6c3e65482f6836609c86da0f31e0d34fb3f1f6c29c8e97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "534edaaf4d8349334c6c3e65482f6836609c86da0f31e0d34fb3f1f6c29c8e97", kill_on_drop: false }` [INFO] [stdout] 534edaaf4d8349334c6c3e65482f6836609c86da0f31e0d34fb3f1f6c29c8e97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9c88bc0782edb4266a5b4caef3b9f15a82ccec52ba0aa91f436d7a8603a8d3fe [INFO] running `Command { std: "docker" "start" "-a" "9c88bc0782edb4266a5b4caef3b9f15a82ccec52ba0aa91f436d7a8603a8d3fe", kill_on_drop: false }` [INFO] [stdout] warning: unused macro definition: `version` [INFO] [stdout] --> src/lib.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 100 | macro_rules! version { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling linked_lists v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `version` [INFO] [stdout] --> src/lib.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 100 | macro_rules! version { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "9c88bc0782edb4266a5b4caef3b9f15a82ccec52ba0aa91f436d7a8603a8d3fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c88bc0782edb4266a5b4caef3b9f15a82ccec52ba0aa91f436d7a8603a8d3fe", kill_on_drop: false }` [INFO] [stdout] 9c88bc0782edb4266a5b4caef3b9f15a82ccec52ba0aa91f436d7a8603a8d3fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 16ccad88c1dec0d8dbb1c510fb499e80e68dbe7d050a54c1196e01a54cdd9e7a [INFO] running `Command { std: "docker" "start" "-a" "16ccad88c1dec0d8dbb1c510fb499e80e68dbe7d050a54c1196e01a54cdd9e7a", kill_on_drop: false }` [INFO] [stderr] warning: unused macro definition: `version` [INFO] [stderr] --> src/lib.rs:100:14 [INFO] [stderr] | [INFO] [stderr] 100 | macro_rules! version { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `linked_lists` (lib) generated 1 warning [INFO] [stderr] warning: `linked_lists` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linked_lists-5e13a5b2ec7e8f0e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::compatibility ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests linked_lists [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - ListVersion::compatible (line 74) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "16ccad88c1dec0d8dbb1c510fb499e80e68dbe7d050a54c1196e01a54cdd9e7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16ccad88c1dec0d8dbb1c510fb499e80e68dbe7d050a54c1196e01a54cdd9e7a", kill_on_drop: false }` [INFO] [stdout] 16ccad88c1dec0d8dbb1c510fb499e80e68dbe7d050a54c1196e01a54cdd9e7a