[INFO] fetching crate stringio 0.3.0... [INFO] testing stringio-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate stringio 0.3.0 into /workspace/builds/worker-107/source [INFO] validating manifest of crates.io crate stringio 0.3.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stringio 0.3.0 [INFO] finished tweaking crates.io crate stringio 0.3.0 [INFO] tweaked toml for crates.io crate stringio 0.3.0 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b950c9f1e1531a4e6dd995ed56966044188180625184c8f14fc4ab5beb213014 [INFO] running `Command { std: "docker" "start" "-a" "b950c9f1e1531a4e6dd995ed56966044188180625184c8f14fc4ab5beb213014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b950c9f1e1531a4e6dd995ed56966044188180625184c8f14fc4ab5beb213014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b950c9f1e1531a4e6dd995ed56966044188180625184c8f14fc4ab5beb213014", kill_on_drop: false }` [INFO] [stdout] b950c9f1e1531a4e6dd995ed56966044188180625184c8f14fc4ab5beb213014 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc3f539605388d795fd226212036041ad6001bf6d0c4c227b5a99bde8e5c8dc3 [INFO] running `Command { std: "docker" "start" "-a" "bc3f539605388d795fd226212036041ad6001bf6d0c4c227b5a99bde8e5c8dc3", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling stringio v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: missing documentation for the crate [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![warn(bare_trait_objects)] [INFO] [stdout] 2 | | #![deny(missing_debug_implementations)] [INFO] [stdout] 3 | | #![warn(missing_docs)] [INFO] [stdout] 4 | | [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/write.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a trait [INFO] [stdout] --> src/write.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | pub trait IntoStrWrite: io::Write { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/write.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | / fn into_str_write(self) -> StrWriter [INFO] [stdout] 82 | | where [INFO] [stdout] 83 | | Self: Sized, [INFO] [stdout] 84 | | { [INFO] [stdout] 85 | | StrWriter::wrap(self) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/write.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | fn str_writer_by_ref(&mut self) -> StrWriter<&mut Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/write.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn wrap(writer: W) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "bc3f539605388d795fd226212036041ad6001bf6d0c4c227b5a99bde8e5c8dc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3f539605388d795fd226212036041ad6001bf6d0c4c227b5a99bde8e5c8dc3", kill_on_drop: false }` [INFO] [stdout] bc3f539605388d795fd226212036041ad6001bf6d0c4c227b5a99bde8e5c8dc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2d62c20119ed4baf4165a6ba11fd400b0fff87394b3917eb6388f86df14f7e5 [INFO] running `Command { std: "docker" "start" "-a" "a2d62c20119ed4baf4165a6ba11fd400b0fff87394b3917eb6388f86df14f7e5", kill_on_drop: false }` [INFO] [stderr] Compiling stringio v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: missing documentation for the crate [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![warn(bare_trait_objects)] [INFO] [stdout] 2 | | #![deny(missing_debug_implementations)] [INFO] [stdout] 3 | | #![warn(missing_docs)] [INFO] [stdout] 4 | | [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/write.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a trait [INFO] [stdout] --> src/write.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | pub trait IntoStrWrite: io::Write { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/write.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | / fn into_str_write(self) -> StrWriter [INFO] [stdout] 82 | | where [INFO] [stdout] 83 | | Self: Sized, [INFO] [stdout] 84 | | { [INFO] [stdout] 85 | | StrWriter::wrap(self) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/write.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | fn str_writer_by_ref(&mut self) -> StrWriter<&mut Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/write.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn wrap(writer: W) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "a2d62c20119ed4baf4165a6ba11fd400b0fff87394b3917eb6388f86df14f7e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2d62c20119ed4baf4165a6ba11fd400b0fff87394b3917eb6388f86df14f7e5", kill_on_drop: false }` [INFO] [stdout] a2d62c20119ed4baf4165a6ba11fd400b0fff87394b3917eb6388f86df14f7e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cd5d1a2dc3c19d95e813c2db227de186ea977ef38fb8c97e2a1e6299777620a7 [INFO] running `Command { std: "docker" "start" "-a" "cd5d1a2dc3c19d95e813c2db227de186ea977ef38fb8c97e2a1e6299777620a7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: missing documentation for the crate [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / #![warn(bare_trait_objects)] [INFO] [stderr] 2 | | #![deny(missing_debug_implementations)] [INFO] [stderr] 3 | | #![warn(missing_docs)] [INFO] [stderr] 4 | | [INFO] [stderr] ... | [INFO] [stderr] 121 | | } [INFO] [stderr] 122 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for a module [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub mod read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for a module [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub mod write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/write.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for a trait [INFO] [stderr] --> src/write.rs:80:1 [INFO] [stderr] | [INFO] [stderr] 80 | pub trait IntoStrWrite: io::Write { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for an associated function [INFO] [stderr] --> src/write.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | / fn into_str_write(self) -> StrWriter [INFO] [stderr] 82 | | where [INFO] [stderr] 83 | | Self: Sized, [INFO] [stderr] 84 | | { [INFO] [stderr] 85 | | StrWriter::wrap(self) [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for an associated function [INFO] [stderr] --> src/write.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | fn str_writer_by_ref(&mut self) -> StrWriter<&mut Self> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for an associated function [INFO] [stderr] --> src/write.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn wrap(writer: W) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `stringio` (lib) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stringio-43bbcd8ba553ada3) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_partial_from_utf8::test_bad_unicode ... ok [INFO] [stdout] test tests::test_partial_from_utf8::test_empty ... ok [INFO] [stdout] test tests::test_partial_from_utf8::test_not_unicode ... ok [INFO] [stdout] test tests::test_partial_from_utf8::test_partial_string ... ok [INFO] [stdout] test tests::test_partial_from_utf8::test_simple_string ... ok [INFO] [stdout] test write::test_is_continuation_byte ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests stringio [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - partial_from_utf8 (line 22) ... ok [INFO] [stdout] test src/lib.rs - partial_from_utf8_mut (line 50) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cd5d1a2dc3c19d95e813c2db227de186ea977ef38fb8c97e2a1e6299777620a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd5d1a2dc3c19d95e813c2db227de186ea977ef38fb8c97e2a1e6299777620a7", kill_on_drop: false }` [INFO] [stdout] cd5d1a2dc3c19d95e813c2db227de186ea977ef38fb8c97e2a1e6299777620a7