[INFO] cloning repository https://github.com/gamozolabs/slime_tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gamozolabs/slime_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Fslime_tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Fslime_tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ab29aed5b3b1e28edb9e8d4b0272e4940c856ad [INFO] testing gamozolabs/slime_tree against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Fslime_tree" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gamozolabs/slime_tree on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config [INFO] started tweaking git repo https://github.com/gamozolabs/slime_tree [INFO] finished tweaking git repo https://github.com/gamozolabs/slime_tree [INFO] tweaked toml for git repo https://github.com/gamozolabs/slime_tree written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/gamozolabs/slime_tree already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e47ba35c426c3aaf9dda6dd866cb0e0593eba8a05da862bf3d2c844f07d139e4 [INFO] running `Command { std: "docker" "start" "-a" "e47ba35c426c3aaf9dda6dd866cb0e0593eba8a05da862bf3d2c844f07d139e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e47ba35c426c3aaf9dda6dd866cb0e0593eba8a05da862bf3d2c844f07d139e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e47ba35c426c3aaf9dda6dd866cb0e0593eba8a05da862bf3d2c844f07d139e4", kill_on_drop: false }` [INFO] [stdout] e47ba35c426c3aaf9dda6dd866cb0e0593eba8a05da862bf3d2c844f07d139e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42a785d360d6c10dba53f7d39ebf1a6c7a72cfd6a4c90c283516e182d320a52c [INFO] running `Command { std: "docker" "start" "-a" "42a785d360d6c10dba53f7d39ebf1a6c7a72cfd6a4c90c283516e182d320a52c", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling slime_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> src/main.rs:55:53 [INFO] [stdout] | [INFO] [stdout] 55 | fn worker(listing: Arc>, stream: Arc>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `inform_filename` [INFO] [stdout] --> src/main.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn inform_filename(handle: &Mutex, filename: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.60s [INFO] running `Command { std: "docker" "inspect" "42a785d360d6c10dba53f7d39ebf1a6c7a72cfd6a4c90c283516e182d320a52c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42a785d360d6c10dba53f7d39ebf1a6c7a72cfd6a4c90c283516e182d320a52c", kill_on_drop: false }` [INFO] [stdout] 42a785d360d6c10dba53f7d39ebf1a6c7a72cfd6a4c90c283516e182d320a52c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f372be3acfb866720c6282736a684a7866c64a8849c2345448b467031e57e26 [INFO] running `Command { std: "docker" "start" "-a" "7f372be3acfb866720c6282736a684a7866c64a8849c2345448b467031e57e26", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling slime_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> src/main.rs:55:53 [INFO] [stdout] | [INFO] [stdout] 55 | fn worker(listing: Arc>, stream: Arc>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `inform_filename` [INFO] [stdout] --> src/main.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn inform_filename(handle: &Mutex, filename: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 23.27s [INFO] running `Command { std: "docker" "inspect" "7f372be3acfb866720c6282736a684a7866c64a8849c2345448b467031e57e26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f372be3acfb866720c6282736a684a7866c64a8849c2345448b467031e57e26", kill_on_drop: false }` [INFO] [stdout] 7f372be3acfb866720c6282736a684a7866c64a8849c2345448b467031e57e26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2808c5aed4f663631133daa7f520544783e2c7bfd218733e986036c33a2da137 [INFO] running `Command { std: "docker" "start" "-a" "2808c5aed4f663631133daa7f520544783e2c7bfd218733e986036c33a2da137", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `stream` [INFO] [stderr] --> src/main.rs:55:53 [INFO] [stderr] | [INFO] [stderr] 55 | fn worker(listing: Arc>, stream: Arc>) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `inform_filename` [INFO] [stderr] --> src/main.rs:122:4 [INFO] [stderr] | [INFO] [stderr] 122 | fn inform_filename(handle: &Mutex, filename: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `slime_tree` (bin "slime_tree" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slime_tree-9e39d87d1ea09018) [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" "2808c5aed4f663631133daa7f520544783e2c7bfd218733e986036c33a2da137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2808c5aed4f663631133daa7f520544783e2c7bfd218733e986036c33a2da137", kill_on_drop: false }` [INFO] [stdout] 2808c5aed4f663631133daa7f520544783e2c7bfd218733e986036c33a2da137