[INFO] fetching crate jst 0.0.3... [INFO] testing jst-0.0.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate jst 0.0.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate jst 0.0.3 [INFO] finished tweaking crates.io crate jst 0.0.3 [INFO] tweaked toml for crates.io crate jst 0.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jst 0.0.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate jst 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41b3bb9fd65a55c7b21deb7b6914efd129cb0bb29ff4f6c2db060a633993fbc7 [INFO] running `Command { std: "docker" "start" "-a" "41b3bb9fd65a55c7b21deb7b6914efd129cb0bb29ff4f6c2db060a633993fbc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41b3bb9fd65a55c7b21deb7b6914efd129cb0bb29ff4f6c2db060a633993fbc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41b3bb9fd65a55c7b21deb7b6914efd129cb0bb29ff4f6c2db060a633993fbc7", kill_on_drop: false }` [INFO] [stdout] 41b3bb9fd65a55c7b21deb7b6914efd129cb0bb29ff4f6c2db060a633993fbc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1404688759d7c708de95164a5193839ab2d9162e81b3d9f6b14fa2e7a3d92456 [INFO] running `Command { std: "docker" "start" "-a" "1404688759d7c708de95164a5193839ab2d9162e81b3d9f6b14fa2e7a3d92456", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling jst v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/val.rs:70:20 [INFO] [stdout] | [INFO] [stdout] 70 | if (key >= a.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (key >= a.len()) { [INFO] [stdout] 70 + if key >= a.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/arr.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_macro_export_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/des.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/obj.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/val.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:84:21 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(str: &str) -> Parser { [INFO] [stdout] | ^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(str: &str) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s [INFO] running `Command { std: "docker" "inspect" "1404688759d7c708de95164a5193839ab2d9162e81b3d9f6b14fa2e7a3d92456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1404688759d7c708de95164a5193839ab2d9162e81b3d9f6b14fa2e7a3d92456", kill_on_drop: false }` [INFO] [stdout] 1404688759d7c708de95164a5193839ab2d9162e81b3d9f6b14fa2e7a3d92456 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcbebaf5c332c80e90a35070c65f8a763afb102bf1f60645db3fa19a49ad3dc0 [INFO] running `Command { std: "docker" "start" "-a" "fcbebaf5c332c80e90a35070c65f8a763afb102bf1f60645db3fa19a49ad3dc0", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/val.rs:70:20 [INFO] [stdout] | [INFO] [stdout] 70 | if (key >= a.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (key >= a.len()) { [INFO] [stdout] 70 + if key >= a.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/arr.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_macro_export_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/des.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jst v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/obj.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/val.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:84:21 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(str: &str) -> Parser { [INFO] [stdout] | ^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(str: &str) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/val.rs:70:20 [INFO] [stdout] | [INFO] [stdout] 70 | if (key >= a.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (key >= a.len()) { [INFO] [stdout] 70 + if key >= a.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/arr.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_macro_export_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/des.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/obj.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: invalid `#[macro_export]` argument [INFO] [stdout] --> src/macros/val.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | #[macro_export(json_macros)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:84:21 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(str: &str) -> Parser { [INFO] [stdout] | ^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(str: &str) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "fcbebaf5c332c80e90a35070c65f8a763afb102bf1f60645db3fa19a49ad3dc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcbebaf5c332c80e90a35070c65f8a763afb102bf1f60645db3fa19a49ad3dc0", kill_on_drop: false }` [INFO] [stdout] fcbebaf5c332c80e90a35070c65f8a763afb102bf1f60645db3fa19a49ad3dc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91eb589acc087492f4233bc05659e0182189be4ae89fac60208810dc947e627c [INFO] running `Command { std: "docker" "start" "-a" "91eb589acc087492f4233bc05659e0182189be4ae89fac60208810dc947e627c", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/val.rs:70:20 [INFO] [stderr] | [INFO] [stderr] 70 | if (key >= a.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 70 - if (key >= a.len()) { [INFO] [stderr] 70 + if key >= a.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: invalid `#[macro_export]` argument [INFO] [stderr] --> src/macros/arr.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_export(json_macros)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_macro_export_arguments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: invalid `#[macro_export]` argument [INFO] [stderr] --> src/macros/des.rs:31:16 [INFO] [stderr] | [INFO] [stderr] 31 | #[macro_export(json_macros)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: invalid `#[macro_export]` argument [INFO] [stderr] --> src/macros/obj.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_export(json_macros)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: invalid `#[macro_export]` argument [INFO] [stderr] --> src/macros/val.rs:31:16 [INFO] [stderr] | [INFO] [stderr] 31 | #[macro_export(json_macros)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:84:21 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn new(str: &str) -> Parser { [INFO] [stderr] | ^^^^ ------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 84 | pub fn new(str: &str) -> Parser<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `jst` (lib) generated 6 warnings (run `cargo fix --lib -p jst` to apply 2 suggestions) [INFO] [stderr] warning: `jst` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jst-22c3fd52783004e9) [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] Doc-tests jst [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/val.rs:70:20 [INFO] [stderr] | [INFO] [stderr] 70 | if (key >= a.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 70 - if (key >= a.len()) { [INFO] [stderr] 70 + if key >= a.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] [INFO] [stderr] [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" "91eb589acc087492f4233bc05659e0182189be4ae89fac60208810dc947e627c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91eb589acc087492f4233bc05659e0182189be4ae89fac60208810dc947e627c", kill_on_drop: false }` [INFO] [stdout] 91eb589acc087492f4233bc05659e0182189be4ae89fac60208810dc947e627c