[INFO] fetching crate smol-potat 1.1.2... [INFO] testing smol-potat-1.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate smol-potat 1.1.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate smol-potat 1.1.2 [INFO] finished tweaking crates.io crate smol-potat 1.1.2 [INFO] tweaked toml for crates.io crate smol-potat 1.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate smol-potat 1.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate smol-potat 1.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smol-potat-macro v0.6.0 [INFO] [stderr] Downloaded smol v1.2.5 [INFO] [stderr] Downloaded fastrand v1.4.0 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded async-executor v1.4.0 [INFO] [stderr] Downloaded async-fs v1.5.0 [INFO] [stderr] Downloaded cc v1.0.65 [INFO] [stderr] Downloaded async-lock v2.3.0 [INFO] [stderr] Downloaded syn v1.0.52 [INFO] [stderr] Downloaded signal-hook v0.1.16 [INFO] [stderr] Downloaded async-channel v1.5.1 [INFO] [stderr] Downloaded async-net v1.5.0 [INFO] [stderr] Downloaded async-io v1.3.0 [INFO] [stderr] Downloaded futures-lite v1.11.2 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded vec-arena v1.0.0 [INFO] [stderr] Downloaded async-process v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1de4b8e7a3bf0a49ec1ded77346e8f16242dba42dc28bfdbeaf22ead52fd8abd [INFO] running `Command { std: "docker" "start" "-a" "1de4b8e7a3bf0a49ec1ded77346e8f16242dba42dc28bfdbeaf22ead52fd8abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1de4b8e7a3bf0a49ec1ded77346e8f16242dba42dc28bfdbeaf22ead52fd8abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1de4b8e7a3bf0a49ec1ded77346e8f16242dba42dc28bfdbeaf22ead52fd8abd", kill_on_drop: false }` [INFO] [stdout] 1de4b8e7a3bf0a49ec1ded77346e8f16242dba42dc28bfdbeaf22ead52fd8abd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2059be7e4b8831431bca684bcfe399e59f2ab9da1a95996d8386b8c975c27816 [INFO] running `Command { std: "docker" "start" "-a" "2059be7e4b8831431bca684bcfe399e59f2ab9da1a95996d8386b8c975c27816", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling futures-lite v1.11.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling async-io v1.3.0 [INFO] [stderr] Compiling smol-potat-macro v0.6.0 [INFO] [stderr] Compiling smol-potat v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.09s [INFO] running `Command { std: "docker" "inspect" "2059be7e4b8831431bca684bcfe399e59f2ab9da1a95996d8386b8c975c27816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2059be7e4b8831431bca684bcfe399e59f2ab9da1a95996d8386b8c975c27816", kill_on_drop: false }` [INFO] [stdout] 2059be7e4b8831431bca684bcfe399e59f2ab9da1a95996d8386b8c975c27816 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44606fcfb28e6857bd7437d8ff32aefa4df22022ab6cdcdfe2f6853eb08dec43 [INFO] running `Command { std: "docker" "start" "-a" "44606fcfb28e6857bd7437d8ff32aefa4df22022ab6cdcdfe2f6853eb08dec43", kill_on_drop: false }` [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.2 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-process v1.0.1 [INFO] [stderr] Compiling async-net v1.5.0 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling smol-potat v1.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `::std::panic` [INFO] [stdout] --> tests/hygiene.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ::std::panic; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "44606fcfb28e6857bd7437d8ff32aefa4df22022ab6cdcdfe2f6853eb08dec43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44606fcfb28e6857bd7437d8ff32aefa4df22022ab6cdcdfe2f6853eb08dec43", kill_on_drop: false }` [INFO] [stdout] 44606fcfb28e6857bd7437d8ff32aefa4df22022ab6cdcdfe2f6853eb08dec43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e34a54e2a837b18bc489a2f476fef6366ad67fac692df95dafcd6a00dcb82a3f [INFO] running `Command { std: "docker" "start" "-a" "e34a54e2a837b18bc489a2f476fef6366ad67fac692df95dafcd6a00dcb82a3f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `::std::panic` [INFO] [stderr] --> tests/hygiene.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ::std::panic; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `smol-potat` (test "hygiene") generated 1 warning (run `cargo fix --test "hygiene" -p smol-potat` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smol_potat-4269e251010afa68) [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 tests/hygiene.rs (/opt/rustwide/target/debug/deps/hygiene-5257e3bf6e674b81) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-bd9078ee1b29871b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests smol_potat [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" "e34a54e2a837b18bc489a2f476fef6366ad67fac692df95dafcd6a00dcb82a3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e34a54e2a837b18bc489a2f476fef6366ad67fac692df95dafcd6a00dcb82a3f", kill_on_drop: false }` [INFO] [stdout] e34a54e2a837b18bc489a2f476fef6366ad67fac692df95dafcd6a00dcb82a3f