[INFO] fetching crate expression_format 1.1.3...
[INFO] testing expression_format-1.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate expression_format 1.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate expression_format 1.1.3
[INFO] finished tweaking crates.io crate expression_format 1.1.3
[INFO] tweaked toml for crates.io crate expression_format 1.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate expression_format 1.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b889e2b1b3416491c44bda9e0a802a7f8cb2fbac80476fe984fbbca57c9e6b9
[INFO] running `Command { std: "docker" "start" "-a" "4b889e2b1b3416491c44bda9e0a802a7f8cb2fbac80476fe984fbbca57c9e6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b889e2b1b3416491c44bda9e0a802a7f8cb2fbac80476fe984fbbca57c9e6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b889e2b1b3416491c44bda9e0a802a7f8cb2fbac80476fe984fbbca57c9e6b9", kill_on_drop: false }`
[INFO] [stdout] 4b889e2b1b3416491c44bda9e0a802a7f8cb2fbac80476fe984fbbca57c9e6b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d888dddf850fdf3ed5272f6b573a31b9e146959de2e92f953426eeb5c182b1d6
[INFO] running `Command { std: "docker" "start" "-a" "d888dddf850fdf3ed5272f6b573a31b9e146959de2e92f953426eeb5c182b1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling expression_format_impl v1.1.1
[INFO] [stderr]    Compiling expression_format v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "d888dddf850fdf3ed5272f6b573a31b9e146959de2e92f953426eeb5c182b1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d888dddf850fdf3ed5272f6b573a31b9e146959de2e92f953426eeb5c182b1d6", kill_on_drop: false }`
[INFO] [stdout] d888dddf850fdf3ed5272f6b573a31b9e146959de2e92f953426eeb5c182b1d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4d54c4ffd0a5f75cc39d138ac705363dda446afae4641fd01f46960ffec9ddf
[INFO] running `Command { std: "docker" "start" "-a" "e4d54c4ffd0a5f75cc39d138ac705363dda446afae4641fd01f46960ffec9ddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_format v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]    --> src/lib.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         struct Point {
[INFO] [stdout]     |                ----- fields in this struct
[INFO] [stdout] 170 |             x: i32,
[INFO] [stdout]     |             ^
[INFO] [stdout] 171 |             y: i32,
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.50s
[INFO] running `Command { std: "docker" "inspect" "e4d54c4ffd0a5f75cc39d138ac705363dda446afae4641fd01f46960ffec9ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d54c4ffd0a5f75cc39d138ac705363dda446afae4641fd01f46960ffec9ddf", kill_on_drop: false }`
[INFO] [stdout] e4d54c4ffd0a5f75cc39d138ac705363dda446afae4641fd01f46960ffec9ddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a12ccf1436aab5a1393082605b21b27b881cebc0f0b6e59f91bbd6fab48c527f
[INFO] running `Command { std: "docker" "start" "-a" "a12ccf1436aab5a1393082605b21b27b881cebc0f0b6e59f91bbd6fab48c527f", kill_on_drop: false }`
[INFO] [stderr] warning: fields `x` and `y` are never read
[INFO] [stderr]    --> src/lib.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 169 |         struct Point {
[INFO] [stderr]     |                ----- fields in this struct
[INFO] [stderr] 170 |             x: i32,
[INFO] [stderr]     |             ^
[INFO] [stderr] 171 |             y: i32,
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `expression_format` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/expression_format-217b477c0ae6d267)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::test_block_comment ... ok
[INFO] [stdout] test tests::test_char ... ok
[INFO] [stdout] test tests::test_format_alignment_with_char ... ok
[INFO] [stdout] test tests::test_escape_brackets ... ok
[INFO] [stdout] test tests::test_format_alignment_with_quotes ... ok
[INFO] [stdout] test tests::test_line_comment ... ok
[INFO] [stdout] test tests::test_multiple_arguments ... ok
[INFO] [stdout] test tests::test_no_argument ... ok
[INFO] [stdout] test tests::test_number_format_width ... ok
[INFO] [stdout] test tests::test_raw_string_with_depth ... ok
[INFO] [stdout] test tests::test_sharp_x ... ok
[INFO] [stdout] test tests::test_sharp_x_with_width ... ok
[INFO] [stdout] test tests::test_precission ... ok
[INFO] [stdout] test tests::test_format_alignment_with_space ... ok
[INFO] [stdout] test tests::test_raw_string ... ok
[INFO] [stdout] test tests::test_function_with_lifetime ... ok
[INFO] [stdout] test tests::test_single_argument ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_struct_in_expression ... ok
[INFO] [stdout] test tests::test_text_format_width_center_aligned ... ok
[INFO] [stdout] test tests::test_text_format_width ... ok
[INFO] [stdout] test tests::test_text_format_width_left_aligned ... ok
[INFO] [stdout] test tests::test_text_format_width_left_aligned_with_dash ... ok
[INFO] [stdout] test tests::test_text_format_width_right_aligned ... ok
[INFO] [stdout] test tests::test_sign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expression_format
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - ex_format (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a12ccf1436aab5a1393082605b21b27b881cebc0f0b6e59f91bbd6fab48c527f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12ccf1436aab5a1393082605b21b27b881cebc0f0b6e59f91bbd6fab48c527f", kill_on_drop: false }`
[INFO] [stdout] a12ccf1436aab5a1393082605b21b27b881cebc0f0b6e59f91bbd6fab48c527f