[INFO] fetching crate expression_format 1.1.3...
[INFO] testing expression_format-1.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate expression_format 1.1.3 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate expression_format 1.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded expression_format_impl v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba4b5daf7fb37a6ac8ee482958637cb4815c9a2a3c74fe61a103ba6899e8a5e5
[INFO] running `Command { std: "docker" "start" "-a" "ba4b5daf7fb37a6ac8ee482958637cb4815c9a2a3c74fe61a103ba6899e8a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba4b5daf7fb37a6ac8ee482958637cb4815c9a2a3c74fe61a103ba6899e8a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4b5daf7fb37a6ac8ee482958637cb4815c9a2a3c74fe61a103ba6899e8a5e5", kill_on_drop: false }`
[INFO] [stdout] ba4b5daf7fb37a6ac8ee482958637cb4815c9a2a3c74fe61a103ba6899e8a5e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf327abde2d3fcc6eb033d847f61523bbb77919c958fe4258fbd022a4e567634
[INFO] running `Command { std: "docker" "start" "-a" "bf327abde2d3fcc6eb033d847f61523bbb77919c958fe4258fbd022a4e567634", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[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 9.52s
[INFO] running `Command { std: "docker" "inspect" "bf327abde2d3fcc6eb033d847f61523bbb77919c958fe4258fbd022a4e567634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf327abde2d3fcc6eb033d847f61523bbb77919c958fe4258fbd022a4e567634", kill_on_drop: false }`
[INFO] [stdout] bf327abde2d3fcc6eb033d847f61523bbb77919c958fe4258fbd022a4e567634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 056826802f7f37868e53ba12e9128959acaf50c35fc86f92c25b1bd79de3a937
[INFO] running `Command { std: "docker" "start" "-a" "056826802f7f37868e53ba12e9128959acaf50c35fc86f92c25b1bd79de3a937", 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 0.57s
[INFO] running `Command { std: "docker" "inspect" "056826802f7f37868e53ba12e9128959acaf50c35fc86f92c25b1bd79de3a937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056826802f7f37868e53ba12e9128959acaf50c35fc86f92c25b1bd79de3a937", kill_on_drop: false }`
[INFO] [stdout] 056826802f7f37868e53ba12e9128959acaf50c35fc86f92c25b1bd79de3a937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05f93eb140d240159950bd8aca14656380869b36808a314a9dadb5b91c568167
[INFO] running `Command { std: "docker" "start" "-a" "05f93eb140d240159950bd8aca14656380869b36808a314a9dadb5b91c568167", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/expression_format-c338ae7183c2a2eb)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::test_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_format_alignment_with_char ... ok
[INFO] [stdout] test tests::test_function_with_lifetime ... ok
[INFO] [stdout] test tests::test_format_alignment_with_space ... 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_raw_string ... ok
[INFO] [stdout] test tests::test_sign ... ok
[INFO] [stdout] test tests::test_single_argument ... 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_string ... ok
[INFO] [stdout] test tests::test_struct_in_expression ... ok
[INFO] [stdout] test tests::test_block_comment ... ok
[INFO] [stdout] test tests::test_text_format_width ... ok
[INFO] [stdout] test tests::test_text_format_width_center_aligned ... 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] 
[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 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - ex_format (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05f93eb140d240159950bd8aca14656380869b36808a314a9dadb5b91c568167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f93eb140d240159950bd8aca14656380869b36808a314a9dadb5b91c568167", kill_on_drop: false }`
[INFO] [stdout] 05f93eb140d240159950bd8aca14656380869b36808a314a9dadb5b91c568167