[INFO] fetching crate env_assert 0.1.4... [INFO] checking env_assert-0.1.4 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate env_assert 0.1.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate env_assert 0.1.4 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 env_assert 0.1.4 [INFO] finished tweaking crates.io crate env_assert 0.1.4 [INFO] tweaked toml for crates.io crate env_assert 0.1.4 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] [stderr] warning: only one of `license` or `license-file` is necessary [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] c1f1931105810670c066e899cab9532f95dd85c326dd47350ec1b577fa1751f9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c1f1931105810670c066e899cab9532f95dd85c326dd47350ec1b577fa1751f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1f1931105810670c066e899cab9532f95dd85c326dd47350ec1b577fa1751f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1f1931105810670c066e899cab9532f95dd85c326dd47350ec1b577fa1751f9", kill_on_drop: false }` [INFO] [stdout] c1f1931105810670c066e899cab9532f95dd85c326dd47350ec1b577fa1751f9 [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] 123482d7192e6c88ec8b1017f4dfcd3cf2efeb0427c22f8a424726701503e796 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "123482d7192e6c88ec8b1017f4dfcd3cf2efeb0427c22f8a424726701503e796", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Checking env_assert v0.1.4 (/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 `env_assert` [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: multiple unused formatting arguments [INFO] [stderr] --> src/lib.rs:65:44 [INFO] [stderr] | [INFO] [stderr] 65 | assert!($cond, "{}", "{}", "{}", "{}", s) [INFO] [stderr] | ---- ^^^^ ^^^^ ^ argument never used [INFO] [stderr] | | | | [INFO] [stderr] | | | argument never used [INFO] [stderr] | | argument never used [INFO] [stderr] | multiple missing formatting specifiers [INFO] [stderr] ... [INFO] [stderr] 101 | super::env_assert!(true, "didn't crash with {}", 5); [INFO] [stderr] | ---------------------------------------------------- [INFO] [stderr] | | [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: multiple unused formatting arguments [INFO] [stderr] --> src/lib.rs:65:44 [INFO] [stderr] | [INFO] [stderr] 65 | assert!($cond, "{}", "{}", "{}", "{}", s) [INFO] [stderr] | ---- ^^^^ ^^^^ ^ argument never used [INFO] [stderr] | | | | [INFO] [stderr] | | | argument never used [INFO] [stderr] | | argument never used [INFO] [stderr] | multiple missing formatting specifiers [INFO] [stderr] ... [INFO] [stderr] 108 | super::env_assert!(false, "false assert is panic"); [INFO] [stderr] | --------------------------------------------------- [INFO] [stderr] | | [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: multiple unused formatting arguments [INFO] [stderr] --> src/lib.rs:65:44 [INFO] [stderr] | [INFO] [stderr] 65 | assert!($cond, "{}", "{}", "{}", "{}", s) [INFO] [stderr] | ---- ^^^^ ^^^^ ^ argument never used [INFO] [stderr] | | | | [INFO] [stderr] | | | argument never used [INFO] [stderr] | | argument never used [INFO] [stderr] | multiple missing formatting specifiers [INFO] [stderr] ... [INFO] [stderr] 115 | super::env_assert!(true, "asserting with true"); [INFO] [stderr] | ------------------------------------------------ [INFO] [stderr] | | [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: multiple unused formatting arguments [INFO] [stderr] --> src/lib.rs:65:44 [INFO] [stderr] | [INFO] [stderr] 65 | assert!($cond, "{}", "{}", "{}", "{}", s) [INFO] [stderr] | ---- ^^^^ ^^^^ ^ argument never used [INFO] [stderr] | | | | [INFO] [stderr] | | | argument never used [INFO] [stderr] | | argument never used [INFO] [stderr] | multiple missing formatting specifiers [INFO] [stderr] ... [INFO] [stderr] 116 | super::env_assert!(false, "asserting with false"); [INFO] [stderr] | -------------------------------------------------- [INFO] [stderr] | | [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 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:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 101 | super::env_assert!(true, "didn't crash with {}", 5); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn non-fmt-panics` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 108 | super::env_assert!(false, "false assert is panic"); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 115 | super::env_assert!(true, "asserting with true"); [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 116 | super::env_assert!(false, "asserting with false"); [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Checking env_assert v0.1.4 (/tmp/fixit) [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 101 | super::env_assert!(true, "didn't crash with {}", 5); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 108 | super::env_assert!(false, "false assert is panic"); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 115 | super::env_assert!(true, "asserting with true"); [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:65:32 [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, s) [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 116 | super::env_assert!(false, "asserting with false"); [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `super::env_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 65 | assert!($cond, "{}", s) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `env_assert` due to 5 previous errors [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" "123482d7192e6c88ec8b1017f4dfcd3cf2efeb0427c22f8a424726701503e796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123482d7192e6c88ec8b1017f4dfcd3cf2efeb0427c22f8a424726701503e796", kill_on_drop: false }` [INFO] [stdout] 123482d7192e6c88ec8b1017f4dfcd3cf2efeb0427c22f8a424726701503e796