[INFO] fetching crate communicator1 0.1.0... [INFO] testing communicator1-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate communicator1 0.1.0 into /workspace/builds/worker-0-tc2/source [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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate communicator1 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 080a742b3b0a4b7ac7c7438a46f23866d4cbd349313b41f008ca497a1bf303f1 [INFO] running `Command { std: "docker" "start" "-a" "080a742b3b0a4b7ac7c7438a46f23866d4cbd349313b41f008ca497a1bf303f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "080a742b3b0a4b7ac7c7438a46f23866d4cbd349313b41f008ca497a1bf303f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "080a742b3b0a4b7ac7c7438a46f23866d4cbd349313b41f008ca497a1bf303f1", kill_on_drop: false }` [INFO] [stdout] 080a742b3b0a4b7ac7c7438a46f23866d4cbd349313b41f008ca497a1bf303f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43cc539d944040d9684392471cb0b54d0425e20cfa2cb96a007778633426e7cd [INFO] running `Command { std: "docker" "start" "-a" "43cc539d944040d9684392471cb0b54d0425e20cfa2cb96a007778633426e7cd", kill_on_drop: false }` [INFO] [stderr] Compiling communicator1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/network/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/network/server.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "43cc539d944040d9684392471cb0b54d0425e20cfa2cb96a007778633426e7cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43cc539d944040d9684392471cb0b54d0425e20cfa2cb96a007778633426e7cd", kill_on_drop: false }` [INFO] [stdout] 43cc539d944040d9684392471cb0b54d0425e20cfa2cb96a007778633426e7cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 594236100a46863606445ce76e9242d87f693bc5faca0ed1884e651540dfb852 [INFO] running `Command { std: "docker" "start" "-a" "594236100a46863606445ce76e9242d87f693bc5faca0ed1884e651540dfb852", kill_on_drop: false }` [INFO] [stderr] Compiling communicator1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/network/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/network/server.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/network/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect` is never used [INFO] [stdout] --> src/network/server.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn connect() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "594236100a46863606445ce76e9242d87f693bc5faca0ed1884e651540dfb852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "594236100a46863606445ce76e9242d87f693bc5faca0ed1884e651540dfb852", kill_on_drop: false }` [INFO] [stdout] 594236100a46863606445ce76e9242d87f693bc5faca0ed1884e651540dfb852 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bc3346ae17654a2e5a3545306fdf80ae4b04b86bfe5ceb94142ca0886446ace6 [INFO] running `Command { std: "docker" "start" "-a" "bc3346ae17654a2e5a3545306fdf80ae4b04b86bfe5ceb94142ca0886446ace6", kill_on_drop: false }` [INFO] [stderr] warning: function `connect` is never used [INFO] [stderr] --> src/network/mod.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn connect() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `connect` is never used [INFO] [stderr] --> src/network/server.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn connect() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `communicator1` (lib) generated 2 warnings [INFO] [stderr] warning: `communicator1` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/communicator1-1c5ca0a25a1acaf3) [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/communicator1-1f15c2ce70e7720a) [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 unresolved module or unlinked crate `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 unresolved module or unlinked crate `my_crate` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `my_crate`, use `cargo add my_crate` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 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 0.09s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "bc3346ae17654a2e5a3545306fdf80ae4b04b86bfe5ceb94142ca0886446ace6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3346ae17654a2e5a3545306fdf80ae4b04b86bfe5ceb94142ca0886446ace6", kill_on_drop: false }` [INFO] [stdout] bc3346ae17654a2e5a3545306fdf80ae4b04b86bfe5ceb94142ca0886446ace6