[INFO] fetching crate atlas-core 0.7.1...
[INFO] testing atlas-core-0.7.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate atlas-core 0.7.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate atlas-core 0.7.1
[INFO] finished tweaking crates.io crate atlas-core 0.7.1
[INFO] tweaked toml for crates.io crate atlas-core 0.7.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate atlas-core 0.7.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15ee92f330971f711a74e720ce433b99a33978634967b0f7beac96c477906879
[INFO] running `Command { std: "docker" "start" "-a" "15ee92f330971f711a74e720ce433b99a33978634967b0f7beac96c477906879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15ee92f330971f711a74e720ce433b99a33978634967b0f7beac96c477906879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ee92f330971f711a74e720ce433b99a33978634967b0f7beac96c477906879", kill_on_drop: false }`
[INFO] [stdout] 15ee92f330971f711a74e720ce433b99a33978634967b0f7beac96c477906879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 604fafa19e2646d93ba6bfb17c802cde94bc0cf3626787b1a5225ffb72b8fa21
[INFO] running `Command { std: "docker" "start" "-a" "604fafa19e2646d93ba6bfb17c802cde94bc0cf3626787b1a5225ffb72b8fa21", kill_on_drop: false }`
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling atlas-core v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `Command { std: "docker" "inspect" "604fafa19e2646d93ba6bfb17c802cde94bc0cf3626787b1a5225ffb72b8fa21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604fafa19e2646d93ba6bfb17c802cde94bc0cf3626787b1a5225ffb72b8fa21", kill_on_drop: false }`
[INFO] [stdout] 604fafa19e2646d93ba6bfb17c802cde94bc0cf3626787b1a5225ffb72b8fa21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d080cf84f91e64a90a34dfc934a7478cef290bcc05e1abcdcdc6c6be9cecd2b
[INFO] running `Command { std: "docker" "start" "-a" "6d080cf84f91e64a90a34dfc934a7478cef290bcc05e1abcdcdc6c6be9cecd2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling atlas-core v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Bool` is never constructed
[INFO] [stdout]    --> src/lexer/mod.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 358 |           pub enum Literal {
[INFO] [stdout]     |                    ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 369 |               Bool(bool),
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests/mod.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | /         lexer_builder! {
[INFO] [stdout]   8 | |             DefaultSystem {
[INFO] [stdout]   9 | |                 number: true,
[INFO] [stdout]  10 | |                 symbol: true,
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |             },
[INFO] [stdout]  84 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `tokens` which comes from the expansion of the macro `lexer_builder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_source` and `set_path` are never used
[INFO] [stdout]   --> src/lexer/mod.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |           impl AtlasLexer<'_> {
[INFO] [stdout]    |           ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |               pub fn set_source(&mut self, source: String) -> &mut Self {
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |               pub fn set_path(&mut self, new_path: &'static str) -> &mut Self {
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tests/mod.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | /         lexer_builder! {
[INFO] [stdout]  8 | |             DefaultSystem {
[INFO] [stdout]  9 | |                 number: true,
[INFO] [stdout] 10 | |                 symbol: true,
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |             },
[INFO] [stdout] 84 | |         }
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lexer_builder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "6d080cf84f91e64a90a34dfc934a7478cef290bcc05e1abcdcdc6c6be9cecd2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d080cf84f91e64a90a34dfc934a7478cef290bcc05e1abcdcdc6c6be9cecd2b", kill_on_drop: false }`
[INFO] [stdout] 6d080cf84f91e64a90a34dfc934a7478cef290bcc05e1abcdcdc6c6be9cecd2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7774f051e870dd74d68a1df051a2f68de93e9a8a3fae07fa5fab567926be36ef
[INFO] running `Command { std: "docker" "start" "-a" "7774f051e870dd74d68a1df051a2f68de93e9a8a3fae07fa5fab567926be36ef", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Bool` is never constructed
[INFO] [stdout] 
[INFO] [stderr]    --> src/lexer/mod.rs:369:13
[INFO] [stdout] running 1 test
[INFO] [stderr]     |
[INFO] [stderr] 358 |           pub enum Literal {
[INFO] [stderr]     |                    ------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 369 |               Bool(bool),
[INFO] [stderr]     |               ^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/tests/mod.rs:7:9
[INFO] [stderr]     |
[INFO] [stderr]   7 | /         lexer_builder! {
[INFO] [stderr]   8 | |             DefaultSystem {
[INFO] [stderr]   9 | |                 number: true,
[INFO] [stderr]  10 | |                 symbol: true,
[INFO] [stderr] ...   |
[INFO] [stderr]  83 | |             },
[INFO] [stderr]  84 | |         }
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `tokens` which comes from the expansion of the macro `lexer_builder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_source` and `set_path` are never used
[INFO] [stderr]   --> src/lexer/mod.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 57 |           impl AtlasLexer<'_> {
[INFO] [stderr]    |           ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 69 |               pub fn set_source(&mut self, source: String) -> &mut Self {
[INFO] [stderr]    |                      ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |               pub fn set_path(&mut self, new_path: &'static str) -> &mut Self {
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/tests/mod.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr]  7 | /         lexer_builder! {
[INFO] [stderr]  8 | |             DefaultSystem {
[INFO] [stderr]  9 | |                 number: true,
[INFO] [stderr] 10 | |                 symbol: true,
[INFO] [stderr] ...  |
[INFO] [stderr] 83 | |             },
[INFO] [stderr] 84 | |         }
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `lexer_builder` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `atlas-core` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atlas_core-54c828f3fe36f68b)
[INFO] [stdout] test tests::tests::test_macros ... ok
[INFO] [stderr]    Doc-tests atlas_core
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/utils/span.rs - utils::span::Spanned (line 105) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7774f051e870dd74d68a1df051a2f68de93e9a8a3fae07fa5fab567926be36ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7774f051e870dd74d68a1df051a2f68de93e9a8a3fae07fa5fab567926be36ef", kill_on_drop: false }`
[INFO] [stdout] 7774f051e870dd74d68a1df051a2f68de93e9a8a3fae07fa5fab567926be36ef