[INFO] fetching crate proc-quote 0.4.0...
[INFO] testing proc-quote-0.4.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate proc-quote 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate proc-quote 0.4.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proc-quote 0.4.0
[INFO] finished tweaking crates.io crate proc-quote 0.4.0
[INFO] tweaked toml for crates.io crate proc-quote 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67eb8f79d6ad86ee167f653ea292196b0a02e5baeddf04af361b602d93a7c6cb
[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" "67eb8f79d6ad86ee167f653ea292196b0a02e5baeddf04af361b602d93a7c6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67eb8f79d6ad86ee167f653ea292196b0a02e5baeddf04af361b602d93a7c6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67eb8f79d6ad86ee167f653ea292196b0a02e5baeddf04af361b602d93a7c6cb", kill_on_drop: false }`
[INFO] [stdout] 67eb8f79d6ad86ee167f653ea292196b0a02e5baeddf04af361b602d93a7c6cb
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bb3afd849a94d98606439951a810bb2fc25ad4dab07305783561171eabe81da
[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" "3bb3afd849a94d98606439951a810bb2fc25ad4dab07305783561171eabe81da", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling proc-quote v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "3bb3afd849a94d98606439951a810bb2fc25ad4dab07305783561171eabe81da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb3afd849a94d98606439951a810bb2fc25ad4dab07305783561171eabe81da", kill_on_drop: false }`
[INFO] [stdout] 3bb3afd849a94d98606439951a810bb2fc25ad4dab07305783561171eabe81da
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4ee8e98897a71ee01f2671b7d92f310f3e913bac5793ee744430f98688435aa
[INFO] running `Command { std: "docker" "start" "-a" "a4ee8e98897a71ee01f2671b7d92f310f3e913bac5793ee744430f98688435aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-quote v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]   --> tests/repetition.rs:78:23
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let c = [5, 6, 7].into_iter().map(|_| X);
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let c = [5, 6, 7].iter().map(|_| X);
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let c = IntoIterator::into_iter([5, 6, 7]).map(|_| X);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "a4ee8e98897a71ee01f2671b7d92f310f3e913bac5793ee744430f98688435aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ee8e98897a71ee01f2671b7d92f310f3e913bac5793ee744430f98688435aa", kill_on_drop: false }`
[INFO] [stdout] a4ee8e98897a71ee01f2671b7d92f310f3e913bac5793ee744430f98688435aa
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16e4f084fbe1867c549f011cac8114715087406c44065303b5466992af3672bd
[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" "16e4f084fbe1867c549f011cac8114715087406c44065303b5466992af3672bd", kill_on_drop: false }`
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stderr]   --> tests/repetition.rs:78:23
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let c = [5, 6, 7].into_iter().map(|_| X);
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this changes meaning in Rust 2021
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let c = [5, 6, 7].iter().map(|_| X);
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let c = IntoIterator::into_iter([5, 6, 7]).map(|_| X);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^         ^
[INFO] [stderr] 
[INFO] [stderr] warning: `proc-quote` (test "repetition") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proc_quote-a41cf9fda6a7eb7d)
[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/interpolation.rs (/opt/rustwide/target/debug/deps/interpolation-94f008f66d4f375a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_duplicate ... ok
[INFO] [stdout] test test_substitution ... ok
[INFO] [stdout] test test_ident ... ok
[INFO] [stdout] test test_advanced ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/repetition.rs (/opt/rustwide/target/debug/deps/repetition-975c02cd05fb8c71)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_repetition_impl_fn_collision ... ignored
[INFO] [stdout] test test_repetition_trait_fn_collision ... ignored
[INFO] [stdout] test test_repetition_nested ... ok
[INFO] [stdout] test test_repetition_simple ... ok
[INFO] [stdout] test test_repetition_trait_name_collision ... ok
[INFO] [stdout] test test_repetition_slices ... ok
[INFO] [stdout] test test_repetition_same_iter_twice ... ok
[INFO] [stdout] test test_var_name_conflict ... ok
[INFO] [stdout] test test_repetition_without_consuming ... ok
[INFO] [stdout] test test_repetition_totokens ... ok
[INFO] [stdout] test test_repetition_iterators ... ok
[INFO] [stdout] test test_repetition_two_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f5fa9f2d7e1fde81)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test test_append_tokens ... ok
[INFO] [stdout] test test_empty_quote ... ok
[INFO] [stdout] test test_var_name_conflict ... ok
[INFO] [stdout] test test_raw_ident ... ok
[INFO] [stdout] test test_quote_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/types.rs (/opt/rustwide/target/debug/deps/types-3c9994162457b961)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_box_str ... ok
[INFO] [stdout] test test_cow ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_floating ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proc-quote
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - quote (line 219) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 241) ... ok
[INFO] [stdout] test src/lib.rs - quote_spanned (line 373) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 310) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 177) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 257) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 295) ... ok
[INFO] [stdout] test src/lib.rs - quote (line 277) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - quote_spanned (line 334) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16e4f084fbe1867c549f011cac8114715087406c44065303b5466992af3672bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e4f084fbe1867c549f011cac8114715087406c44065303b5466992af3672bd", kill_on_drop: false }`
[INFO] [stdout] 16e4f084fbe1867c549f011cac8114715087406c44065303b5466992af3672bd