[INFO] cloning repository https://github.com/taoli-ax/rust-demo-study [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taoli-ax/rust-demo-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaoli-ax%2Frust-demo-study", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaoli-ax%2Frust-demo-study'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a97252d4f3ce2c429448f9c5356a8f75af3e8130 [INFO] testing taoli-ax/rust-demo-study against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaoli-ax%2Frust-demo-study" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/taoli-ax/rust-demo-study [INFO] finished tweaking git repo https://github.com/taoli-ax/rust-demo-study [INFO] tweaked toml for git repo https://github.com/taoli-ax/rust-demo-study written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/taoli-ax/rust-demo-study on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/taoli-ax/rust-demo-study 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing taoli-ax/rust-demo-study against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaoli-ax%2Frust-demo-study" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/taoli-ax/rust-demo-study [INFO] finished tweaking git repo https://github.com/taoli-ax/rust-demo-study [INFO] tweaked toml for git repo https://github.com/taoli-ax/rust-demo-study written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/taoli-ax/rust-demo-study on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/taoli-ax/rust-demo-study 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c946ceb60b88d0bb3a281f984aefad1f5ddebad69fb86450109b8bd4146b64e [INFO] running `Command { std: "docker" "start" "-a" "5c946ceb60b88d0bb3a281f984aefad1f5ddebad69fb86450109b8bd4146b64e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c946ceb60b88d0bb3a281f984aefad1f5ddebad69fb86450109b8bd4146b64e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c946ceb60b88d0bb3a281f984aefad1f5ddebad69fb86450109b8bd4146b64e", kill_on_drop: false }` [INFO] [stdout] 5c946ceb60b88d0bb3a281f984aefad1f5ddebad69fb86450109b8bd4146b64e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c422bfff52d8061a6e792c51b115baafc1f54024ac889624e5ef0477ec2d78aa [INFO] running `Command { std: "docker" "start" "-a" "c422bfff52d8061a6e792c51b115baafc1f54024ac889624e5ef0477ec2d78aa", kill_on_drop: false }` [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Matrix` is more private than the item `transpose` [INFO] [stdout] --> src/primitives/tuple_2_2.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn transpose(matrix:Matrix) -> Matrix{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `transpose` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/primitives/tuple_2_2.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | struct Matrix(f32, f32, f32, f32); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "c422bfff52d8061a6e792c51b115baafc1f54024ac889624e5ef0477ec2d78aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c422bfff52d8061a6e792c51b115baafc1f54024ac889624e5ef0477ec2d78aa", kill_on_drop: false }` [INFO] [stdout] c422bfff52d8061a6e792c51b115baafc1f54024ac889624e5ef0477ec2d78aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f345bea5e491105e91b62ab7640946393288d50abac104984c2c8e495754234 [INFO] running `Command { std: "docker" "start" "-a" "4f345bea5e491105e91b62ab7640946393288d50abac104984c2c8e495754234", kill_on_drop: false }` [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Matrix` is more private than the item `transpose` [INFO] [stdout] --> src/primitives/tuple_2_2.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn transpose(matrix:Matrix) -> Matrix{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `transpose` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Matrix` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/primitives/tuple_2_2.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | struct Matrix(f32, f32, f32, f32); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "4f345bea5e491105e91b62ab7640946393288d50abac104984c2c8e495754234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f345bea5e491105e91b62ab7640946393288d50abac104984c2c8e495754234", kill_on_drop: false }` [INFO] [stdout] 4f345bea5e491105e91b62ab7640946393288d50abac104984c2c8e495754234 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 82d45fb34827ed1204022f5da9242b044d371b9396b3e2d90075732e521f35c3 [INFO] running `Command { std: "docker" "start" "-a" "82d45fb34827ed1204022f5da9242b044d371b9396b3e2d90075732e521f35c3", kill_on_drop: false }` [INFO] [stderr] warning: type `Matrix` is more private than the item `transpose` [INFO] [stderr] --> src/primitives/tuple_2_2.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn transpose(matrix:Matrix) -> Matrix{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `transpose` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `Matrix` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/primitives/tuple_2_2.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | struct Matrix(f32, f32, f32, f32); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hello-world` (bin "hello-world" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world-f7477766199fb01b) [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" "82d45fb34827ed1204022f5da9242b044d371b9396b3e2d90075732e521f35c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82d45fb34827ed1204022f5da9242b044d371b9396b3e2d90075732e521f35c3", kill_on_drop: false }` [INFO] [stdout] 82d45fb34827ed1204022f5da9242b044d371b9396b3e2d90075732e521f35c3