[INFO] fetching crate scaffold 0.5.1... [INFO] testing scaffold-0.5.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate scaffold 0.5.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate scaffold 0.5.1 [INFO] finished tweaking crates.io crate scaffold 0.5.1 [INFO] tweaked toml for crates.io crate scaffold 0.5.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate scaffold 0.5.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate scaffold 0.5.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.116 [INFO] [stderr] Downloaded structopt-derive v0.4.11 [INFO] [stderr] Downloaded toml v0.5.6 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded structopt v0.3.18 [INFO] [stderr] Downloaded indexmap v1.6.0 [INFO] [stderr] Downloaded syn v1.0.42 [INFO] [stderr] Downloaded serde_derive v1.0.116 [INFO] [stderr] Downloaded rpassword v2.1.0 [INFO] [stderr] Downloaded rust-argon2 v0.8.2 [INFO] [stderr] Downloaded quest v0.3.0 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded shellexpand v1.1.1 [INFO] [stderr] Downloaded libc v0.2.79 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3f337a8abaaa74b99735a7f3f9706ef30da20ca01475b4462282a874e19d641 [INFO] running `Command { std: "docker" "start" "-a" "f3f337a8abaaa74b99735a7f3f9706ef30da20ca01475b4462282a874e19d641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3f337a8abaaa74b99735a7f3f9706ef30da20ca01475b4462282a874e19d641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3f337a8abaaa74b99735a7f3f9706ef30da20ca01475b4462282a874e19d641", kill_on_drop: false }` [INFO] [stdout] f3f337a8abaaa74b99735a7f3f9706ef30da20ca01475b4462282a874e19d641 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36c04d66a87e7947f1c9ff48147b37d4fbaafc55e1e9291b9bf5f9d3e71417dc [INFO] running `Command { std: "docker" "start" "-a" "36c04d66a87e7947f1c9ff48147b37d4fbaafc55e1e9291b9bf5f9d3e71417dc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling rpassword v2.1.0 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling shellexpand v1.1.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling quest v0.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling structopt v0.3.18 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling scaffold v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `DependencyGroups` is never constructed [INFO] [stdout] --> src/group_reader.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct DependencyGroups { [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 20.38s [INFO] running `Command { std: "docker" "inspect" "36c04d66a87e7947f1c9ff48147b37d4fbaafc55e1e9291b9bf5f9d3e71417dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c04d66a87e7947f1c9ff48147b37d4fbaafc55e1e9291b9bf5f9d3e71417dc", kill_on_drop: false }` [INFO] [stdout] 36c04d66a87e7947f1c9ff48147b37d4fbaafc55e1e9291b9bf5f9d3e71417dc [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abae047b99c421bd88b6e90a13d8bee60a842b5a99a34f5ebf2d1ca008ab05b1 [INFO] running `Command { std: "docker" "start" "-a" "abae047b99c421bd88b6e90a13d8bee60a842b5a99a34f5ebf2d1ca008ab05b1", kill_on_drop: false }` [INFO] [stderr] Compiling scaffold v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `DependencyGroups` is never constructed [INFO] [stdout] --> src/group_reader.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct DependencyGroups { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DependencyGroups` is never constructed [INFO] [stdout] --> src/group_reader.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct DependencyGroups { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "abae047b99c421bd88b6e90a13d8bee60a842b5a99a34f5ebf2d1ca008ab05b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abae047b99c421bd88b6e90a13d8bee60a842b5a99a34f5ebf2d1ca008ab05b1", kill_on_drop: false }` [INFO] [stdout] abae047b99c421bd88b6e90a13d8bee60a842b5a99a34f5ebf2d1ca008ab05b1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d965508e881b12499e772d94f543f8c05ce222fd180d37413f1eebc31cf42708 [INFO] running `Command { std: "docker" "start" "-a" "d965508e881b12499e772d94f543f8c05ce222fd180d37413f1eebc31cf42708", kill_on_drop: false }` [INFO] [stderr] warning: struct `DependencyGroups` is never constructed [INFO] [stderr] --> src/group_reader.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | struct DependencyGroups { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `scaffold` (lib) generated 1 warning [INFO] [stderr] warning: `scaffold` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scaffold-44d786969cc816b1) [INFO] [stderr] Running unittests src/cli/main.rs (/opt/rustwide/target/debug/deps/scaffold-75d06423b28f4ca2) [INFO] [stdout] [INFO] [stderr] Doc-tests scaffold [INFO] [stdout] running 1 test [INFO] [stdout] test version_getter::tests::test_something ... 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] [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] [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" "d965508e881b12499e772d94f543f8c05ce222fd180d37413f1eebc31cf42708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d965508e881b12499e772d94f543f8c05ce222fd180d37413f1eebc31cf42708", kill_on_drop: false }` [INFO] [stdout] d965508e881b12499e772d94f543f8c05ce222fd180d37413f1eebc31cf42708