[INFO] fetching crate communicator1 0.1.0... [INFO] testing communicator1-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate communicator1 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate communicator1 0.1.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate communicator1 0.1.0 [INFO] finished tweaking crates.io crate communicator1 0.1.0 [INFO] tweaked toml for crates.io crate communicator1 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cf5cbecd3d3730cd37dd65b846040377cac36619ec1bdf5ff1c683f5c8ca463 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8cf5cbecd3d3730cd37dd65b846040377cac36619ec1bdf5ff1c683f5c8ca463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cf5cbecd3d3730cd37dd65b846040377cac36619ec1bdf5ff1c683f5c8ca463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cf5cbecd3d3730cd37dd65b846040377cac36619ec1bdf5ff1c683f5c8ca463", kill_on_drop: false }` [INFO] [stdout] 8cf5cbecd3d3730cd37dd65b846040377cac36619ec1bdf5ff1c683f5c8ca463 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 199d6e1face5235f3092fec784918681b148aedef637da7821f4aa7bb0d9a2a7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "199d6e1face5235f3092fec784918681b148aedef637da7821f4aa7bb0d9a2a7", kill_on_drop: false }` [INFO] [stderr] Compiling communicator1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `connect` [INFO] [stdout] --> src/network/server.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `connect` [INFO] [stdout] --> src/network/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "199d6e1face5235f3092fec784918681b148aedef637da7821f4aa7bb0d9a2a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "199d6e1face5235f3092fec784918681b148aedef637da7821f4aa7bb0d9a2a7", kill_on_drop: false }` [INFO] [stdout] 199d6e1face5235f3092fec784918681b148aedef637da7821f4aa7bb0d9a2a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02342a320bc36df42ee0b1516be41eb7b6d3213f2af04d1634365801dbf1ee87 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "02342a320bc36df42ee0b1516be41eb7b6d3213f2af04d1634365801dbf1ee87", kill_on_drop: false }` [INFO] [stdout] warning: function is never used: `connect` [INFO] [stdout] --> src/network/server.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling communicator1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `connect` [INFO] [stdout] --> src/network/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `connect` [INFO] [stdout] --> src/network/server.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `connect` [INFO] [stdout] --> src/network/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "02342a320bc36df42ee0b1516be41eb7b6d3213f2af04d1634365801dbf1ee87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02342a320bc36df42ee0b1516be41eb7b6d3213f2af04d1634365801dbf1ee87", kill_on_drop: false }` [INFO] [stdout] 02342a320bc36df42ee0b1516be41eb7b6d3213f2af04d1634365801dbf1ee87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a510900758fd55ea7334398cb752309f97f906b8b0dd32c8b7f392d65c8fdaf2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a510900758fd55ea7334398cb752309f97f906b8b0dd32c8b7f392d65c8fdaf2", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: function is never used: `connect` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/network/server.rs:1:8 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 1 | pub fn connect() { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `connect` [INFO] [stderr] --> src/network/mod.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn connect() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `connect` [INFO] [stderr] --> src/network/server.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn connect() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `connect` [INFO] [stderr] --> src/network/mod.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn connect() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/communicator1-f512191b1bee049f [INFO] [stderr] Running /opt/rustwide/target/debug/deps/communicator1-9d7b86f9f7812c86 [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 communicator1 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - add_one (line 8) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - add_one (line 8) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `my_crate` [INFO] [stdout] --> src/lib.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(6, my_crate::add_one(5)); [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `my_crate` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - add_one (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a510900758fd55ea7334398cb752309f97f906b8b0dd32c8b7f392d65c8fdaf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a510900758fd55ea7334398cb752309f97f906b8b0dd32c8b7f392d65c8fdaf2", kill_on_drop: false }` [INFO] [stdout] a510900758fd55ea7334398cb752309f97f906b8b0dd32c8b7f392d65c8fdaf2