[INFO] fetching crate tt-equal 0.1.2... [INFO] testing tt-equal-0.1.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tt-equal 0.1.2 into /workspace/builds/worker-85/source [INFO] validating manifest of crates.io crate tt-equal 0.1.2 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tt-equal 0.1.2 [INFO] finished tweaking crates.io crate tt-equal 0.1.2 [INFO] tweaked toml for crates.io crate tt-equal 0.1.2 written to /workspace/builds/worker-85/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12ce8cadcd3ddfac19ec9a2604004a606e294b64d0694e71d95c5d571a49920c [INFO] running `Command { std: "docker" "start" "-a" "12ce8cadcd3ddfac19ec9a2604004a606e294b64d0694e71d95c5d571a49920c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12ce8cadcd3ddfac19ec9a2604004a606e294b64d0694e71d95c5d571a49920c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12ce8cadcd3ddfac19ec9a2604004a606e294b64d0694e71d95c5d571a49920c", kill_on_drop: false }` [INFO] [stdout] 12ce8cadcd3ddfac19ec9a2604004a606e294b64d0694e71d95c5d571a49920c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 897d518d833bc9f23181177c0c223577abcf1accce131fd9fa9716374be37aa3 [INFO] running `Command { std: "docker" "start" "-a" "897d518d833bc9f23181177c0c223577abcf1accce131fd9fa9716374be37aa3", kill_on_drop: false }` [INFO] [stderr] Compiling tt-call v1.0.8 [INFO] [stderr] Compiling tt-equal v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lib.rs:162:64 [INFO] [stdout] | [INFO] [stdout] 162 | "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^ ^ [INFO] [stdout] 163 | but it received additional tokens after the braces ('{..}')." [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 162 | "{}", "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "897d518d833bc9f23181177c0c223577abcf1accce131fd9fa9716374be37aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "897d518d833bc9f23181177c0c223577abcf1accce131fd9fa9716374be37aa3", kill_on_drop: false }` [INFO] [stdout] 897d518d833bc9f23181177c0c223577abcf1accce131fd9fa9716374be37aa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6a39e028f1c2bfa60d7e4998c06ab92c3a3c16f82ff538653ff38aa1e6bd757 [INFO] running `Command { std: "docker" "start" "-a" "c6a39e028f1c2bfa60d7e4998c06ab92c3a3c16f82ff538653ff38aa1e6bd757", kill_on_drop: false }` [INFO] [stderr] Compiling tt-equal v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lib.rs:162:64 [INFO] [stdout] | [INFO] [stdout] 162 | "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^ ^ [INFO] [stdout] 163 | but it received additional tokens after the braces ('{..}')." [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 162 | "{}", "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lib.rs:162:64 [INFO] [stdout] | [INFO] [stdout] 162 | "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^ ^ [INFO] [stdout] 163 | but it received additional tokens after the braces ('{..}')." [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 162 | "{}", "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "c6a39e028f1c2bfa60d7e4998c06ab92c3a3c16f82ff538653ff38aa1e6bd757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6a39e028f1c2bfa60d7e4998c06ab92c3a3c16f82ff538653ff38aa1e6bd757", kill_on_drop: false }` [INFO] [stdout] c6a39e028f1c2bfa60d7e4998c06ab92c3a3c16f82ff538653ff38aa1e6bd757 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 58fa9343f2ea50b1352e772f8a2075ec8bc1cb2a22e9696d678e1b982ff0df3b [INFO] running `Command { std: "docker" "start" "-a" "58fa9343f2ea50b1352e772f8a2075ec8bc1cb2a22e9696d678e1b982ff0df3b", kill_on_drop: false }` [INFO] [stderr] warning: panic message contains braces [INFO] [stderr] --> src/lib.rs:162:64 [INFO] [stderr] | [INFO] [stderr] 162 | "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stderr] | ^ ^ [INFO] [stderr] 163 | but it received additional tokens after the braces ('{..}')." [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stderr] help: add a "{}" format string to use the message literally [INFO] [stderr] | [INFO] [stderr] 162 | "{}", "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tt-equal` (lib) generated 1 warning [INFO] [stderr] warning: `tt-equal` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tt_equal-8e08f83a5ef6fa38) [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] Running tests/macro_rules_oddities.rs (/opt/rustwide/target/debug/deps/macro_rules_oddities-16f32e9673d021a1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_duplicate ... ok [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-3f8b59a77b07d6de) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_tt_equal_invocations ... ok [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] [stderr] Doc-tests tt-equal [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - tt_equal (line 22) ... ok [INFO] [stdout] test src/lib.rs - tt_equal (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "58fa9343f2ea50b1352e772f8a2075ec8bc1cb2a22e9696d678e1b982ff0df3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58fa9343f2ea50b1352e772f8a2075ec8bc1cb2a22e9696d678e1b982ff0df3b", kill_on_drop: false }` [INFO] [stdout] 58fa9343f2ea50b1352e772f8a2075ec8bc1cb2a22e9696d678e1b982ff0df3b