[INFO] fetching crate atlas-core 0.7.1...
[INFO] checking atlas-core-0.7.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate atlas-core 0.7.1 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate atlas-core 0.7.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f13d149f523bb157aa302b2b1fad4d4e11d843a1df873c496160def0376006e7
[INFO] running `Command { std: "docker" "start" "-a" "f13d149f523bb157aa302b2b1fad4d4e11d843a1df873c496160def0376006e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f13d149f523bb157aa302b2b1fad4d4e11d843a1df873c496160def0376006e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13d149f523bb157aa302b2b1fad4d4e11d843a1df873c496160def0376006e7", kill_on_drop: false }`
[INFO] [stdout] f13d149f523bb157aa302b2b1fad4d4e11d843a1df873c496160def0376006e7
[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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f80054e295fc59933d6b86defe87df320766bc27930454022f3ad1d317e6d90
[INFO] running `Command { std: "docker" "start" "-a" "8f80054e295fc59933d6b86defe87df320766bc27930454022f3ad1d317e6d90", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking 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)]` 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 `dev` profile [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `Command { std: "docker" "inspect" "8f80054e295fc59933d6b86defe87df320766bc27930454022f3ad1d317e6d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f80054e295fc59933d6b86defe87df320766bc27930454022f3ad1d317e6d90", kill_on_drop: false }`
[INFO] [stdout] 8f80054e295fc59933d6b86defe87df320766bc27930454022f3ad1d317e6d90