[INFO] fetching crate soft-test-failures 0.2.0... [INFO] checking soft-test-failures-0.2.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate soft-test-failures 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate soft-test-failures 0.2.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate soft-test-failures 0.2.0 [INFO] finished tweaking crates.io crate soft-test-failures 0.2.0 [INFO] tweaked toml for crates.io crate soft-test-failures 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c299d5d063ad633512414d0776772cc1794320b970c119d9735d1e1aa34554b1 [INFO] running `Command { std: "docker" "start" "-a" "c299d5d063ad633512414d0776772cc1794320b970c119d9735d1e1aa34554b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c299d5d063ad633512414d0776772cc1794320b970c119d9735d1e1aa34554b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c299d5d063ad633512414d0776772cc1794320b970c119d9735d1e1aa34554b1", kill_on_drop: false }` [INFO] [stdout] c299d5d063ad633512414d0776772cc1794320b970c119d9735d1e1aa34554b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86308a79ea80be60c7bb82d088b25cc497f4f4a861d0755a7537e384a573df52 [INFO] running `Command { std: "docker" "start" "-a" "86308a79ea80be60c7bb82d088b25cc497f4f4a861d0755a7537e384a573df52", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking soft-test-failures v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `soft_test_failures` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/lib.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: argument never used [INFO] [stderr] --> src/lib.rs:58:36 [INFO] [stderr] | [INFO] [stderr] 58 | panic!("{}", "{}", msg); [INFO] [stderr] | ---- ^^^ argument never used [INFO] [stderr] | | [INFO] [stderr] | formatting specifier missing [INFO] [stderr] ... [INFO] [stderr] 76 | let_fail!(); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `let_fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: argument never used [INFO] [stderr] --> src/lib.rs:58:36 [INFO] [stderr] | [INFO] [stderr] 58 | panic!("{}", "{}", msg); [INFO] [stderr] | ---- ^^^ argument never used [INFO] [stderr] | | [INFO] [stderr] | formatting specifier missing [INFO] [stderr] ... [INFO] [stderr] 88 | let_fail!(); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `let_fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:58:24 [INFO] [stdout] | [INFO] [stdout] 58 | panic!(msg); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | let_fail!(); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn non-fmt-panics` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `let_fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 58 | panic!("{}", msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:58:24 [INFO] [stdout] | [INFO] [stdout] 58 | panic!(msg); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | let_fail!(); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `let_fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 58 | panic!("{}", msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.49s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking soft-test-failures v0.2.0 (/tmp/fixit) [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:58:24 [INFO] [stdout] | [INFO] [stdout] 58 | panic!(msg); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | let_fail!(); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `let_fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 58 | panic!("{}", msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:58:24 [INFO] [stdout] | [INFO] [stdout] 58 | panic!(msg); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | let_fail!(); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `let_fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 58 | panic!("{}", msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `soft-test-failures` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "86308a79ea80be60c7bb82d088b25cc497f4f4a861d0755a7537e384a573df52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86308a79ea80be60c7bb82d088b25cc497f4f4a861d0755a7537e384a573df52", kill_on_drop: false }` [INFO] [stdout] 86308a79ea80be60c7bb82d088b25cc497f4f4a861d0755a7537e384a573df52