[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#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsavish%2Frcomm" "/workspace/builds/worker-61/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/savish/rcomm on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-61/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: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eebcd49f5d618e937ebf20df7deeb2bc648e9408781a5ef0dc1c09a49d8faa60 [INFO] running `Command { std: "docker" "start" "-a" "eebcd49f5d618e937ebf20df7deeb2bc648e9408781a5ef0dc1c09a49d8faa60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eebcd49f5d618e937ebf20df7deeb2bc648e9408781a5ef0dc1c09a49d8faa60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eebcd49f5d618e937ebf20df7deeb2bc648e9408781a5ef0dc1c09a49d8faa60", kill_on_drop: false }` [INFO] [stdout] eebcd49f5d618e937ebf20df7deeb2bc648e9408781a5ef0dc1c09a49d8faa60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f74b84982c6eaa262b33cfbed5f2dd0d2dcd12779167373e53974d6d00511c49 [INFO] running `Command { std: "docker" "start" "-a" "f74b84982c6eaa262b33cfbed5f2dd0d2dcd12779167373e53974d6d00511c49", 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 ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling vec_map v0.8.1 [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: field is never read: `suppress_column_1` [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | suppress_column_1: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `suppress_column_2` [INFO] [stdout] --> src/lib.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | suppress_column_2: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `suppress_column_3` [INFO] [stdout] --> src/lib.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | suppress_column_3: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.52s [INFO] running `Command { std: "docker" "inspect" "f74b84982c6eaa262b33cfbed5f2dd0d2dcd12779167373e53974d6d00511c49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f74b84982c6eaa262b33cfbed5f2dd0d2dcd12779167373e53974d6d00511c49", kill_on_drop: false }` [INFO] [stdout] f74b84982c6eaa262b33cfbed5f2dd0d2dcd12779167373e53974d6d00511c49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b21f8c91d44796654cad9957f3a5af2bb6a5db4cf7192fd4d4b122ca0e4dba1 [INFO] running `Command { std: "docker" "start" "-a" "4b21f8c91d44796654cad9957f3a5af2bb6a5db4cf7192fd4d4b122ca0e4dba1", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `suppress_column_1` [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | suppress_column_1: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rcomm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `suppress_column_2` [INFO] [stdout] --> src/lib.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | suppress_column_2: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `suppress_column_3` [INFO] [stdout] --> src/lib.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | suppress_column_3: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `suppress_column_1` [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | suppress_column_1: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `suppress_column_2` [INFO] [stdout] --> src/lib.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | suppress_column_2: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `suppress_column_3` [INFO] [stdout] --> src/lib.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | suppress_column_3: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "4b21f8c91d44796654cad9957f3a5af2bb6a5db4cf7192fd4d4b122ca0e4dba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b21f8c91d44796654cad9957f3a5af2bb6a5db4cf7192fd4d4b122ca0e4dba1", kill_on_drop: false }` [INFO] [stdout] 4b21f8c91d44796654cad9957f3a5af2bb6a5db4cf7192fd4d4b122ca0e4dba1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 90b117d4a800ba5d9d6af8f70a86977741b478cff971109c2dadffd14fd45dd6 [INFO] running `Command { std: "docker" "start" "-a" "90b117d4a800ba5d9d6af8f70a86977741b478cff971109c2dadffd14fd45dd6", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `suppress_column_1` [INFO] [stderr] --> src/lib.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 9 | suppress_column_1: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `suppress_column_2` [INFO] [stderr] --> src/lib.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | suppress_column_2: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `suppress_column_3` [INFO] [stderr] --> src/lib.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | suppress_column_3: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rcomm` (lib) generated 3 warnings [INFO] [stderr] warning: `rcomm` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rcomm-dfb764f6a5630aea) [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 (/opt/rustwide/target/debug/deps/rcomm-2d53fee6926ee179) [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" "90b117d4a800ba5d9d6af8f70a86977741b478cff971109c2dadffd14fd45dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90b117d4a800ba5d9d6af8f70a86977741b478cff971109c2dadffd14fd45dd6", kill_on_drop: false }` [INFO] [stdout] 90b117d4a800ba5d9d6af8f70a86977741b478cff971109c2dadffd14fd45dd6