[INFO] fetching crate string-intern 0.1.7... [INFO] testing string-intern-0.1.7 against 1.60.0 for beta-1.61-1 [INFO] extracting crate string-intern 0.1.7 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate string-intern 0.1.7 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate string-intern 0.1.7 [INFO] finished tweaking crates.io crate string-intern 0.1.7 [INFO] tweaked toml for crates.io crate string-intern 0.1.7 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b514d2bb646c6ff174230f7cffaf64a0cd660264e02f5943934b36abac8d1e50 [INFO] running `Command { std: "docker" "start" "-a" "b514d2bb646c6ff174230f7cffaf64a0cd660264e02f5943934b36abac8d1e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b514d2bb646c6ff174230f7cffaf64a0cd660264e02f5943934b36abac8d1e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b514d2bb646c6ff174230f7cffaf64a0cd660264e02f5943934b36abac8d1e50", kill_on_drop: false }` [INFO] [stdout] b514d2bb646c6ff174230f7cffaf64a0cd660264e02f5943934b36abac8d1e50 [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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 01154047eefa625e6c5f8d6c6e2fa38ad2cbbb7854f8ab344342980a268bf91e [INFO] running `Command { std: "docker" "start" "-a" "01154047eefa625e6c5f8d6c6e2fa38ad2cbbb7854f8ab344342980a268bf91e", kill_on_drop: false }` [INFO] [stderr] Compiling string-intern v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/validator.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | fn validate_symbol(&str) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/base_type.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / lazy_static! { [INFO] [stdout] 18 | | static ref ATOMS: RwLock>> = [INFO] [stdout] 19 | | RwLock::new(HashMap::new()); [INFO] [stdout] 20 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/base_type.rs:161:32 [INFO] [stdout] | [INFO] [stdout] 161 | .map_err(|e| d.error(e.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "01154047eefa625e6c5f8d6c6e2fa38ad2cbbb7854f8ab344342980a268bf91e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01154047eefa625e6c5f8d6c6e2fa38ad2cbbb7854f8ab344342980a268bf91e", kill_on_drop: false }` [INFO] [stdout] 01154047eefa625e6c5f8d6c6e2fa38ad2cbbb7854f8ab344342980a268bf91e [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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87dc6c9971de2ca32c570aa15218bb8794b640dddaacdbac3529d04e57d28793 [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" "87dc6c9971de2ca32c570aa15218bb8794b640dddaacdbac3529d04e57d28793", kill_on_drop: false }` [INFO] [stderr] Compiling string-intern v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/validator.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | fn validate_symbol(&str) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/base_type.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / lazy_static! { [INFO] [stdout] 18 | | static ref ATOMS: RwLock>> = [INFO] [stdout] 19 | | RwLock::new(HashMap::new()); [INFO] [stdout] 20 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/base_type.rs:161:32 [INFO] [stdout] | [INFO] [stdout] 161 | .map_err(|e| d.error(e.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: argument must be of the form: `expected = "error message"` [INFO] [stdout] --> src/base_type.rs:314:5 [INFO] [stdout] | [INFO] [stdout] 314 | #[should_panic(message="static strings used as atom is invalid")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: errors in this attribute were erroneously allowed and will become a hard error in a future release [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/validator.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | fn validate_symbol(&str) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/base_type.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / lazy_static! { [INFO] [stdout] 18 | | static ref ATOMS: RwLock>> = [INFO] [stdout] 19 | | RwLock::new(HashMap::new()); [INFO] [stdout] 20 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/base_type.rs:161:32 [INFO] [stdout] | [INFO] [stdout] 161 | .map_err(|e| d.error(e.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `Command { std: "docker" "inspect" "87dc6c9971de2ca32c570aa15218bb8794b640dddaacdbac3529d04e57d28793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87dc6c9971de2ca32c570aa15218bb8794b640dddaacdbac3529d04e57d28793", kill_on_drop: false }` [INFO] [stdout] 87dc6c9971de2ca32c570aa15218bb8794b640dddaacdbac3529d04e57d28793 [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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c73b0c03de88ff21afb6051ff3e79cfabbdc1b5c01611e6eb66a6f413e711262 [INFO] running `Command { std: "docker" "start" "-a" "c73b0c03de88ff21afb6051ff3e79cfabbdc1b5c01611e6eb66a6f413e711262", kill_on_drop: false }` [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/validator.rs:17:24 [INFO] [stderr] | [INFO] [stderr] 17 | fn validate_symbol(&str) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/base_type.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / lazy_static! { [INFO] [stderr] 18 | | static ref ATOMS: RwLock>> = [INFO] [stderr] 19 | | RwLock::new(HashMap::new()); [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/base_type.rs:161:32 [INFO] [stderr] | [INFO] [stderr] 161 | .map_err(|e| d.error(e.description())) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `string-intern` (lib) generated 3 warnings [INFO] [stderr] warning: argument must be of the form: `expected = "error message"` [INFO] [stderr] --> src/base_type.rs:314:5 [INFO] [stderr] | [INFO] [stderr] 314 | #[should_panic(message="static strings used as atom is invalid")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: errors in this attribute were erroneously allowed and will become a hard error in a future release [INFO] [stderr] [INFO] [stderr] warning: `string-intern` (lib test) generated 4 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/string_intern-66be3f4e900c774b) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test base_type::test::clone ... ok [INFO] [stdout] test base_type::test::decode_serde ... ok [INFO] [stdout] test base_type::test::hash ... ok [INFO] [stdout] test base_type::test::ord ... ok [INFO] [stdout] test test::test_send ... ok [INFO] [stdout] test test::test_sync ... ok [INFO] [stdout] test base_type::test::eq ... ok [INFO] [stdout] test base_type::test::decode ... ok [INFO] [stdout] test base_type::test::encode_serde ... ok [INFO] [stdout] test base_type::test::encode ... ok [INFO] [stdout] test base_type::test::distinct_validators - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests string-intern [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/base_type.rs - base_type::Symbol (line 26) ... ignored [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c73b0c03de88ff21afb6051ff3e79cfabbdc1b5c01611e6eb66a6f413e711262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c73b0c03de88ff21afb6051ff3e79cfabbdc1b5c01611e6eb66a6f413e711262", kill_on_drop: false }` [INFO] [stdout] c73b0c03de88ff21afb6051ff3e79cfabbdc1b5c01611e6eb66a6f413e711262