[INFO] fetching crate auto_from 0.3.0... [INFO] testing auto_from-0.3.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate auto_from 0.3.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate auto_from 0.3.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate auto_from 0.3.0 [INFO] finished tweaking crates.io crate auto_from 0.3.0 [INFO] tweaked toml for crates.io crate auto_from 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c61bc1779d53df43461ed427257e715f10419d0b8d95fd5cdea31bd3fba2c255 [INFO] running `Command { std: "docker" "start" "-a" "c61bc1779d53df43461ed427257e715f10419d0b8d95fd5cdea31bd3fba2c255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c61bc1779d53df43461ed427257e715f10419d0b8d95fd5cdea31bd3fba2c255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c61bc1779d53df43461ed427257e715f10419d0b8d95fd5cdea31bd3fba2c255", kill_on_drop: false }` [INFO] [stdout] c61bc1779d53df43461ed427257e715f10419d0b8d95fd5cdea31bd3fba2c255 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6fbf61ea8fd8f882f59a424c42aae9e6971ac7d218dbc59178b568492dc53114 [INFO] running `Command { std: "docker" "start" "-a" "6fbf61ea8fd8f882f59a424c42aae9e6971ac7d218dbc59178b568492dc53114", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling auto_from v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.43s [INFO] running `Command { std: "docker" "inspect" "6fbf61ea8fd8f882f59a424c42aae9e6971ac7d218dbc59178b568492dc53114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fbf61ea8fd8f882f59a424c42aae9e6971ac7d218dbc59178b568492dc53114", kill_on_drop: false }` [INFO] [stdout] 6fbf61ea8fd8f882f59a424c42aae9e6971ac7d218dbc59178b568492dc53114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b6c3c6cce76cdf411312f638bb6671fbc845668d51c4045057525adcce9131c1 [INFO] running `Command { std: "docker" "start" "-a" "b6c3c6cce76cdf411312f638bb6671fbc845668d51c4045057525adcce9131c1", kill_on_drop: false }` [INFO] [stderr] Compiling auto_from v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `SkippedInt` [INFO] [stdout] --> examples/skip.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | SkippedInt(i32), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "b6c3c6cce76cdf411312f638bb6671fbc845668d51c4045057525adcce9131c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6c3c6cce76cdf411312f638bb6671fbc845668d51c4045057525adcce9131c1", kill_on_drop: false }` [INFO] [stdout] b6c3c6cce76cdf411312f638bb6671fbc845668d51c4045057525adcce9131c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c80df6c792622df624d3bceca1934742460c49ddd4c4a280d9a4f33e82e7808b [INFO] running `Command { std: "docker" "start" "-a" "c80df6c792622df624d3bceca1934742460c49ddd4c4a280d9a4f33e82e7808b", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `SkippedInt` [INFO] [stderr] --> examples/skip.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | SkippedInt(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `auto_from` (example "skip") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/auto_from-19334256d1408ee7) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests auto_from [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c80df6c792622df624d3bceca1934742460c49ddd4c4a280d9a4f33e82e7808b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c80df6c792622df624d3bceca1934742460c49ddd4c4a280d9a4f33e82e7808b", kill_on_drop: false }` [INFO] [stdout] c80df6c792622df624d3bceca1934742460c49ddd4c4a280d9a4f33e82e7808b