[INFO] fetching crate tinyvec_string 0.1.3... [INFO] testing tinyvec_string-0.1.3 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate tinyvec_string 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tinyvec_string 0.1.3 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tinyvec_string 0.1.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tinyvec_string 0.1.3 [INFO] tweaked toml for crates.io crate tinyvec_string 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecb070317193bd00c65a7557ae05027ceee3330e37c124e2ca6e628a6adfb844 [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" "ecb070317193bd00c65a7557ae05027ceee3330e37c124e2ca6e628a6adfb844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecb070317193bd00c65a7557ae05027ceee3330e37c124e2ca6e628a6adfb844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecb070317193bd00c65a7557ae05027ceee3330e37c124e2ca6e628a6adfb844", kill_on_drop: false }` [INFO] [stdout] ecb070317193bd00c65a7557ae05027ceee3330e37c124e2ca6e628a6adfb844 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6c555e02d399c432ada3f1a50978c4656b941c568f368f961d280b29c3c1928 [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" "f6c555e02d399c432ada3f1a50978c4656b941c568f368f961d280b29c3c1928", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling tinyvec_string v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "f6c555e02d399c432ada3f1a50978c4656b941c568f368f961d280b29c3c1928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6c555e02d399c432ada3f1a50978c4656b941c568f368f961d280b29c3c1928", kill_on_drop: false }` [INFO] [stdout] f6c555e02d399c432ada3f1a50978c4656b941c568f368f961d280b29c3c1928 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32b322a039a238adf954ada44024d94bc69208f7b8a3bc70f835aabba05e8abd [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" "32b322a039a238adf954ada44024d94bc69208f7b8a3bc70f835aabba05e8abd", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec_string v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0271]: type mismatch resolving ` as std::convert::TryFrom>>::Error == tinyvec_string::arraystring::CapacityOverflowError>` [INFO] [stdout] --> tests/arraystring.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | ArrayString::<[u8; 16]>::from(Cow::Borrowed("string")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `tinyvec_string::arraystring::CapacityOverflowError`, found enum `std::convert::Infallible` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `tinyvec_string::arraystring::CapacityOverflowError>` [INFO] [stdout] found enum `std::convert::Infallible` [INFO] [stdout] = note: required by `tinyvec_string::ArrayString::::from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `tinyvec_string::ArrayString<[u8; 16]>: std::convert::From>` is not satisfied [INFO] [stdout] --> tests/arraystring.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | ArrayString::<[u8; 16]>::from(Cow::Borrowed("string")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From>` is not implemented for `tinyvec_string::ArrayString<[u8; 16]>` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::Into>` for `std::borrow::Cow<'_, str>` [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::TryFrom>` for `tinyvec_string::ArrayString<[u8; 16]>` [INFO] [stdout] = note: required by `tinyvec_string::ArrayString::::from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as std::convert::TryFrom>>::Error == tinyvec_string::arraystring::CapacityOverflowError>` [INFO] [stdout] --> tests/arraystring.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | ArrayString::<[u8; 16]>::from(Cow::Owned(String::from("string"))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `tinyvec_string::arraystring::CapacityOverflowError`, found enum `std::convert::Infallible` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `tinyvec_string::arraystring::CapacityOverflowError>` [INFO] [stdout] found enum `std::convert::Infallible` [INFO] [stdout] = note: required by `tinyvec_string::ArrayString::::from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `tinyvec_string::ArrayString<[u8; 16]>: std::convert::From>` is not satisfied [INFO] [stdout] --> tests/arraystring.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | ArrayString::<[u8; 16]>::from(Cow::Owned(String::from("string"))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From>` is not implemented for `tinyvec_string::ArrayString<[u8; 16]>` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::Into>` for `std::borrow::Cow<'_, _>` [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::TryFrom>` for `tinyvec_string::ArrayString<[u8; 16]>` [INFO] [stdout] = note: required by `tinyvec_string::ArrayString::::from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: can't compare `tinyvec_string::ArrayString<[u8; 64]>` with `std::string::String` [INFO] [stdout] --> tests/arraystring.rs:292:2 [INFO] [stdout] | [INFO] [stdout] 292 | assert_eq!(s, a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no implementation for `tinyvec_string::ArrayString<[u8; 64]> == std::string::String` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::cmp::PartialEq` is not implemented for `tinyvec_string::ArrayString<[u8; 64]>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: can't compare `tinyvec_string::ArrayString<[u8; 16]>` with `std::string::String` [INFO] [stdout] --> tests/arraystring.rs:334:2 [INFO] [stdout] | [INFO] [stdout] 334 | assert_eq!(ArrayString::<[u8; 16]>::from('a'), 'a'.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `tinyvec_string::ArrayString<[u8; 16]> == std::string::String` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::cmp::PartialEq` is not implemented for `tinyvec_string::ArrayString<[u8; 16]>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: can't compare `tinyvec_string::ArrayString<[u8; 16]>` with `std::string::String` [INFO] [stdout] --> tests/arraystring.rs:336:2 [INFO] [stdout] | [INFO] [stdout] 336 | assert_eq!(s, 'x'.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `tinyvec_string::ArrayString<[u8; 16]> == std::string::String` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::cmp::PartialEq` is not implemented for `tinyvec_string::ArrayString<[u8; 16]>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tinyvec_string`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "32b322a039a238adf954ada44024d94bc69208f7b8a3bc70f835aabba05e8abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32b322a039a238adf954ada44024d94bc69208f7b8a3bc70f835aabba05e8abd", kill_on_drop: false }` [INFO] [stdout] 32b322a039a238adf954ada44024d94bc69208f7b8a3bc70f835aabba05e8abd