[INFO] fetching crate sully_peg 0.1.11...
[INFO] testing sully_peg-0.1.11 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate sully_peg 0.1.11 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sully_peg 0.1.11
[INFO] finished tweaking crates.io crate sully_peg 0.1.11
[INFO] tweaked toml for crates.io crate sully_peg 0.1.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sully_peg 0.1.11 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] faf2e1abdfd5bb40e8e05cb71a3b8a2518d7ae77ec665b14adb3fc0ee8ea5b42
[INFO] running `Command { std: "docker" "start" "-a" "faf2e1abdfd5bb40e8e05cb71a3b8a2518d7ae77ec665b14adb3fc0ee8ea5b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faf2e1abdfd5bb40e8e05cb71a3b8a2518d7ae77ec665b14adb3fc0ee8ea5b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf2e1abdfd5bb40e8e05cb71a3b8a2518d7ae77ec665b14adb3fc0ee8ea5b42", kill_on_drop: false }`
[INFO] [stdout] faf2e1abdfd5bb40e8e05cb71a3b8a2518d7ae77ec665b14adb3fc0ee8ea5b42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a64c885181c0fcdb547401443bb26fc66c1fbdf2d36d3b864cf7762f9446119d
[INFO] running `Command { std: "docker" "start" "-a" "a64c885181c0fcdb547401443bb26fc66c1fbdf2d36d3b864cf7762f9446119d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling sully_graph v0.1.0
[INFO] [stderr]    Compiling sully_peg v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RefEq` is never constructed
[INFO] [stdout]    --> src/lib.rs:812:8
[INFO] [stdout]     |
[INFO] [stdout] 812 | struct RefEq<'a, T>(&'a T);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "a64c885181c0fcdb547401443bb26fc66c1fbdf2d36d3b864cf7762f9446119d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64c885181c0fcdb547401443bb26fc66c1fbdf2d36d3b864cf7762f9446119d", kill_on_drop: false }`
[INFO] [stdout] a64c885181c0fcdb547401443bb26fc66c1fbdf2d36d3b864cf7762f9446119d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a786c438896f60d1e01a15b531ae1cdef42a037cf41a75a59bc2587ba3c8a3e8
[INFO] running `Command { std: "docker" "start" "-a" "a786c438896f60d1e01a15b531ae1cdef42a037cf41a75a59bc2587ba3c8a3e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling sully_graph v0.1.0
[INFO] [stderr]    Compiling sully_input v0.1.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling sully_peg v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RefEq` is never constructed
[INFO] [stdout]    --> src/lib.rs:812:8
[INFO] [stdout]     |
[INFO] [stdout] 812 | struct RefEq<'a, T>(&'a T);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RefEq` is never constructed
[INFO] [stdout]    --> src/lib.rs:812:8
[INFO] [stdout]     |
[INFO] [stdout] 812 | struct RefEq<'a, T>(&'a T);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.96s
[INFO] running `Command { std: "docker" "inspect" "a786c438896f60d1e01a15b531ae1cdef42a037cf41a75a59bc2587ba3c8a3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a786c438896f60d1e01a15b531ae1cdef42a037cf41a75a59bc2587ba3c8a3e8", kill_on_drop: false }`
[INFO] [stdout] a786c438896f60d1e01a15b531ae1cdef42a037cf41a75a59bc2587ba3c8a3e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d7908d66ab7455a8737c5242489c4528ab718485cca1442f4168cfc317498fe7
[INFO] running `Command { std: "docker" "start" "-a" "d7908d66ab7455a8737c5242489c4528ab718485cca1442f4168cfc317498fe7", kill_on_drop: false }`
[INFO] [stderr] warning: struct `RefEq` is never constructed
[INFO] [stderr]    --> src/lib.rs:812:8
[INFO] [stderr]     |
[INFO] [stderr] 812 | struct RefEq<'a, T>(&'a T);
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sully_peg` (lib) generated 1 warning
[INFO] [stderr] warning: `sully_peg` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sully_peg-260029114343faf4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_span_parser ... ok
[INFO] [stdout] test test::test_left_rec ... ok
[INFO] [stdout] test test::test_seq_edges ... ok
[INFO] [stdout] test test::test_left_rec_precision ... ok
[INFO] [stdout] test test::test_does_not_end_with_atomic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-0563675632ae06e6)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test_atomic ... ok
[INFO] [stdout] test test_call ... ok
[INFO] [stdout] test test_action ... ok
[INFO] [stdout] test test_any ... ok
[INFO] [stdout] test test_char_lit ... ok
[INFO] [stdout] test test_cat ... ok
[INFO] [stdout] test test_char_range ... ok
[INFO] [stdout] test test_delims ... ok
[INFO] [stdout] test test_implicit_space_many0 ... ok
[INFO] [stdout] test test_implicit_space ... ok
[INFO] [stdout] test test_left_rec ... ok
[INFO] [stdout] test test_many0 ... ok
[INFO] [stdout] test test_left_rec_extra ... ok
[INFO] [stdout] test test_many0_vector ... ok
[INFO] [stdout] test test_many1 ... ok
[INFO] [stdout] test test_many1_vector ... ok
[INFO] [stdout] test test_neg ... ok
[INFO] [stdout] test test_optional ... ok
[INFO] [stdout] test test_optional_vector ... ok
[INFO] [stdout] test test_str_lit ... ok
[INFO] [stdout] test test_pos ... ok
[INFO] [stdout] test test_implicit_space_many1 ... ok
[INFO] [stdout] test test_span ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sully_peg
[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" "d7908d66ab7455a8737c5242489c4528ab718485cca1442f4168cfc317498fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7908d66ab7455a8737c5242489c4528ab718485cca1442f4168cfc317498fe7", kill_on_drop: false }`
[INFO] [stdout] d7908d66ab7455a8737c5242489c4528ab718485cca1442f4168cfc317498fe7