[INFO] cloning repository https://github.com/savish/rcomm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/savish/rcomm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsavish%2Frcomm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsavish%2Frcomm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f869288f07f761d2b7161c23b8a1cd8886df6bd [INFO] testing savish/rcomm against master#67da586efe13aa66eef576ba095e1875ba65fd20 for pr-112849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsavish%2Frcomm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/savish/rcomm on toolchain 67da586efe13aa66eef576ba095e1875ba65fd20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/savish/rcomm [INFO] finished tweaking git repo https://github.com/savish/rcomm [INFO] tweaked toml for git repo https://github.com/savish/rcomm written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/savish/rcomm 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" "+67da586efe13aa66eef576ba095e1875ba65fd20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.38 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c95d56a76ba6b08ad6f7608d3c2a3303aaefe59d0df8686e4b778fdf77e26be [INFO] running `Command { std: "docker" "start" "-a" "4c95d56a76ba6b08ad6f7608d3c2a3303aaefe59d0df8686e4b778fdf77e26be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c95d56a76ba6b08ad6f7608d3c2a3303aaefe59d0df8686e4b778fdf77e26be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c95d56a76ba6b08ad6f7608d3c2a3303aaefe59d0df8686e4b778fdf77e26be", kill_on_drop: false }` [INFO] [stdout] 4c95d56a76ba6b08ad6f7608d3c2a3303aaefe59d0df8686e4b778fdf77e26be [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e1dfcc3dc36a376cc0c9823dc3c1d50df547163d2f2f9f95fc1c74bcb00ad50 [INFO] running `Command { std: "docker" "start" "-a" "9e1dfcc3dc36a376cc0c9823dc3c1d50df547163d2f2f9f95fc1c74bcb00ad50", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.41 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling rcomm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `suppress_column_1`, `suppress_column_2`, and `suppress_column_3` are never read [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | ignore_case: bool, [INFO] [stdout] 9 | suppress_column_1: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | suppress_column_2: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | suppress_column_3: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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 dev [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `Command { std: "docker" "inspect" "9e1dfcc3dc36a376cc0c9823dc3c1d50df547163d2f2f9f95fc1c74bcb00ad50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e1dfcc3dc36a376cc0c9823dc3c1d50df547163d2f2f9f95fc1c74bcb00ad50", kill_on_drop: false }` [INFO] [stdout] 9e1dfcc3dc36a376cc0c9823dc3c1d50df547163d2f2f9f95fc1c74bcb00ad50 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2d9ccf8f6da9e5a957d6a9f5bc274bd73186b954d1503ceacbe1e51e2af13c6 [INFO] running `Command { std: "docker" "start" "-a" "b2d9ccf8f6da9e5a957d6a9f5bc274bd73186b954d1503ceacbe1e51e2af13c6", kill_on_drop: false }` [INFO] [stdout] warning: fields `suppress_column_1`, `suppress_column_2`, and `suppress_column_3` are never read [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | ignore_case: bool, [INFO] [stdout] 9 | suppress_column_1: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | suppress_column_2: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | suppress_column_3: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] Compiling rcomm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `suppress_column_1`, `suppress_column_2`, and `suppress_column_3` are never read [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | ignore_case: bool, [INFO] [stdout] 9 | suppress_column_1: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | suppress_column_2: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | suppress_column_3: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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 0.18s [INFO] running `Command { std: "docker" "inspect" "b2d9ccf8f6da9e5a957d6a9f5bc274bd73186b954d1503ceacbe1e51e2af13c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d9ccf8f6da9e5a957d6a9f5bc274bd73186b954d1503ceacbe1e51e2af13c6", kill_on_drop: false }` [INFO] [stdout] b2d9ccf8f6da9e5a957d6a9f5bc274bd73186b954d1503ceacbe1e51e2af13c6 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b6cc76e8788c434fbac073de14d6fdb2de64cba2710b60e854e367288117a238 [INFO] running `Command { std: "docker" "start" "-a" "b6cc76e8788c434fbac073de14d6fdb2de64cba2710b60e854e367288117a238", kill_on_drop: false }` [INFO] [stderr] warning: fields `suppress_column_1`, `suppress_column_2`, and `suppress_column_3` are never read [INFO] [stderr] --> src/lib.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Config { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 8 | ignore_case: bool, [INFO] [stderr] 9 | suppress_column_1: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | suppress_column_2: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 11 | suppress_column_3: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rcomm` (lib) generated 1 warning [INFO] [stderr] warning: `rcomm` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rcomm-6f5410d58ce159c0) [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/rcomm-cbe265f211536302) [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 rcomm [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" "b6cc76e8788c434fbac073de14d6fdb2de64cba2710b60e854e367288117a238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6cc76e8788c434fbac073de14d6fdb2de64cba2710b60e854e367288117a238", kill_on_drop: false }` [INFO] [stdout] b6cc76e8788c434fbac073de14d6fdb2de64cba2710b60e854e367288117a238