[INFO] fetching crate random_word 0.3.0... [INFO] testing random_word-0.3.0 against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051 [INFO] extracting crate random_word 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate random_word 0.3.0 on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate random_word 0.3.0 [INFO] finished tweaking crates.io crate random_word 0.3.0 [INFO] tweaked toml for crates.io crate random_word 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e70cbecea83b3485d1ea80fc1b3b0bae7534751bf427e44135eb74c5102f5f4 [INFO] running `Command { std: "docker" "start" "-a" "9e70cbecea83b3485d1ea80fc1b3b0bae7534751bf427e44135eb74c5102f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e70cbecea83b3485d1ea80fc1b3b0bae7534751bf427e44135eb74c5102f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e70cbecea83b3485d1ea80fc1b3b0bae7534751bf427e44135eb74c5102f5f4", kill_on_drop: false }` [INFO] [stdout] 9e70cbecea83b3485d1ea80fc1b3b0bae7534751bf427e44135eb74c5102f5f4 [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a8c04e392f329ee9cf64841d16f9cf00ff78978a634d4da2e469ee9120f31f5 [INFO] running `Command { std: "docker" "start" "-a" "0a8c04e392f329ee9cf64841d16f9cf00ff78978a634d4da2e469ee9120f31f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling random_word v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `proc_macro_derive_resolution_fallback` [INFO] [stdout] --> src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | proc_macro_derive_resolution_fallback, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` 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 19.36s [INFO] running `Command { std: "docker" "inspect" "0a8c04e392f329ee9cf64841d16f9cf00ff78978a634d4da2e469ee9120f31f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a8c04e392f329ee9cf64841d16f9cf00ff78978a634d4da2e469ee9120f31f5", kill_on_drop: false }` [INFO] [stdout] 0a8c04e392f329ee9cf64841d16f9cf00ff78978a634d4da2e469ee9120f31f5 [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 293a2f1c238c5a89cad7623ba607ba3e77d0bc21c46eeb40a7e6cc9f05400976 [INFO] running `Command { std: "docker" "start" "-a" "293a2f1c238c5a89cad7623ba607ba3e77d0bc21c46eeb40a7e6cc9f05400976", kill_on_drop: false }` [INFO] [stderr] Compiling random_word v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `proc_macro_derive_resolution_fallback` [INFO] [stdout] --> src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | proc_macro_derive_resolution_fallback, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `proc_macro_derive_resolution_fallback` [INFO] [stdout] --> src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | proc_macro_derive_resolution_fallback, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` 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 23.93s [INFO] running `Command { std: "docker" "inspect" "293a2f1c238c5a89cad7623ba607ba3e77d0bc21c46eeb40a7e6cc9f05400976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293a2f1c238c5a89cad7623ba607ba3e77d0bc21c46eeb40a7e6cc9f05400976", kill_on_drop: false }` [INFO] [stdout] 293a2f1c238c5a89cad7623ba607ba3e77d0bc21c46eeb40a7e6cc9f05400976 [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 721525ca4a842dd3b233df63c7662c0cb7ea1d828fe6ca12fdc21e9b9ab203fc [INFO] running `Command { std: "docker" "start" "-a" "721525ca4a842dd3b233df63c7662c0cb7ea1d828fe6ca12fdc21e9b9ab203fc", kill_on_drop: false }` [INFO] [stderr] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stderr] --> src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | const_err, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `proc_macro_derive_resolution_fallback` [INFO] [stderr] --> src/lib.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | proc_macro_derive_resolution_fallback, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `random_word` (lib) generated 2 warnings [INFO] [stderr] warning: `random_word` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/random_word-841b4730033c38c2) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::all_indexes_from_first_char ... ok [INFO] [stdout] test tests::all_len_starts_with_test ... ok [INFO] [stdout] test tests::all_test ... ok [INFO] [stdout] test tests::gen_len_starts_with_test ... ok [INFO] [stdout] test tests::all_starts_with_test ... ok [INFO] [stdout] test tests::all_len_test ... ok [INFO] [stdout] test tests::gen_test ... ok [INFO] [stdout] test tests::select_random_test ... ok [INFO] [stdout] test tests::gen_len_test ... ok [INFO] [stdout] test tests::gen_starts_with_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests random_word [INFO] [stderr] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | const_err, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `proc_macro_derive_resolution_fallback` [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | proc_macro_derive_resolution_fallback, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - all_len_starts_with (line 337) ... ok [INFO] [stdout] test src/lib.rs - (line 187) ... ok [INFO] [stdout] test src/lib.rs - (line 170) ... ok [INFO] [stdout] test src/lib.rs - (line 178) ... ok [INFO] [stdout] test src/lib.rs - gen (line 210) ... ok [INFO] [stdout] test src/lib.rs - all (line 776) ... ok [INFO] [stdout] test src/lib.rs - all_len (line 299) ... ok [INFO] [stdout] test src/lib.rs - gen_starts_with (line 227) ... ok [INFO] [stdout] test src/lib.rs - gen_len (line 755) ... ok [INFO] [stdout] test src/lib.rs - gen_len_starts_with (line 730) ... ok [INFO] [stdout] test src/lib.rs - all_starts_with (line 249) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "721525ca4a842dd3b233df63c7662c0cb7ea1d828fe6ca12fdc21e9b9ab203fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "721525ca4a842dd3b233df63c7662c0cb7ea1d828fe6ca12fdc21e9b9ab203fc", kill_on_drop: false }` [INFO] [stdout] 721525ca4a842dd3b233df63c7662c0cb7ea1d828fe6ca12fdc21e9b9ab203fc