[INFO] fetching crate named_tuple 0.1.3... [INFO] testing named_tuple-0.1.3 against 1.60.0 for beta-1.61-1 [INFO] extracting crate named_tuple 0.1.3 into /workspace/builds/worker-115/source [INFO] validating manifest of crates.io crate named_tuple 0.1.3 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 named_tuple 0.1.3 [INFO] finished tweaking crates.io crate named_tuple 0.1.3 [INFO] tweaked toml for crates.io crate named_tuple 0.1.3 written to /workspace/builds/worker-115/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-workspace-hack v1.0.0 [INFO] [stderr] Downloaded rustfmt-config_proc_macro v0.2.0 [INFO] [stderr] Downloaded structopt v0.3.26 [INFO] [stderr] Downloaded rustc-ap-rustc_macros v677.0.0 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded stacker v0.1.14 [INFO] [stderr] Downloaded rustc-ap-rustc_graphviz v677.0.0 [INFO] [stderr] Downloaded termize v0.1.1 [INFO] [stderr] Downloaded rustc-ap-rustc_errors v677.0.0 [INFO] [stderr] Downloaded annotate-snippets v0.8.0 [INFO] [stderr] Downloaded rustc-ap-rustc_feature v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_attr v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_ast_passes v677.0.0 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded annotate-snippets v0.6.1 [INFO] [stderr] Downloaded rustc-ap-rustc_parse v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_fs_util v677.0.0 [INFO] [stderr] Downloaded derive-new v0.5.9 [INFO] [stderr] Downloaded unicode_categories v0.1.1 [INFO] [stderr] Downloaded rustfmt-nightly v1.4.21 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_index v677.0.0 [INFO] [stderr] Downloaded cargo_metadata v0.8.2 [INFO] [stderr] Downloaded psm v0.1.18 [INFO] [stderr] Downloaded rustc-ap-rustc_expand v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_ast_pretty v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_lexer v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_ast v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_target v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_session v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_arena v677.0.0 [INFO] [stderr] Downloaded measureme v0.7.1 [INFO] [stderr] Downloaded rustc-rayon-core v0.3.2 [INFO] [stderr] Downloaded rustc-rayon v0.3.2 [INFO] [stderr] Downloaded md-5 v0.8.0 [INFO] [stderr] Downloaded rustc-ap-rustc_serialize v677.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_span v677.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd4b586a9a46b4428ba9aa548bd880a0a5c92f589486b3941fe4a18f068a8650 [INFO] running `Command { std: "docker" "start" "-a" "cd4b586a9a46b4428ba9aa548bd880a0a5c92f589486b3941fe4a18f068a8650", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd4b586a9a46b4428ba9aa548bd880a0a5c92f589486b3941fe4a18f068a8650", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd4b586a9a46b4428ba9aa548bd880a0a5c92f589486b3941fe4a18f068a8650", kill_on_drop: false }` [INFO] [stdout] cd4b586a9a46b4428ba9aa548bd880a0a5c92f589486b3941fe4a18f068a8650 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d79a14402a7d5f2204580caf547764581c0941b5ef3788494d91af6d97fc958 [INFO] running `Command { std: "docker" "start" "-a" "2d79a14402a7d5f2204580caf547764581c0941b5ef3788494d91af6d97fc958", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling named_tuple v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1003:29 [INFO] [stdout] | [INFO] [stdout] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.72s [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1007:32 [INFO] [stdout] | [INFO] [stdout] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d79a14402a7d5f2204580caf547764581c0941b5ef3788494d91af6d97fc958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d79a14402a7d5f2204580caf547764581c0941b5ef3788494d91af6d97fc958", kill_on_drop: false }` [INFO] [stdout] 2d79a14402a7d5f2204580caf547764581c0941b5ef3788494d91af6d97fc958 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bf77c6dc4f5dbe18008d0707fb653289a499b578ea60a7a7cbb5c39eaa06d1e [INFO] running `Command { std: "docker" "start" "-a" "1bf77c6dc4f5dbe18008d0707fb653289a499b578ea60a7a7cbb5c39eaa06d1e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1003:29 [INFO] [stdout] | [INFO] [stdout] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1007:32 [INFO] [stdout] | [INFO] [stdout] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling named_tuple v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1003:29 [INFO] [stdout] | [INFO] [stdout] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1007:32 [INFO] [stdout] | [INFO] [stdout] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.52s [INFO] running `Command { std: "docker" "inspect" "1bf77c6dc4f5dbe18008d0707fb653289a499b578ea60a7a7cbb5c39eaa06d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bf77c6dc4f5dbe18008d0707fb653289a499b578ea60a7a7cbb5c39eaa06d1e", kill_on_drop: false }` [INFO] [stdout] 1bf77c6dc4f5dbe18008d0707fb653289a499b578ea60a7a7cbb5c39eaa06d1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4684e373489f2f17ca39f08d73973baf99ee1c18a92c1e82925cc76246ad58e2 [INFO] running `Command { std: "docker" "start" "-a" "4684e373489f2f17ca39f08d73973baf99ee1c18a92c1e82925cc76246ad58e2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/lib.rs:1003:29 [INFO] [stderr] | [INFO] [stderr] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stderr] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/lib.rs:1007:32 [INFO] [stderr] | [INFO] [stderr] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stderr] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `named_tuple` (lib) generated 2 warnings [INFO] [stderr] warning: `named_tuple` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/named_tuple-98d1092e839ade77) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tuple.rs (/opt/rustwide/target/debug/deps/tuple-a9e69bc43e8ff73d) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_human_by_ref ... ok [INFO] [stdout] test test_human ... ok [INFO] [stdout] test test_pair ... ok [INFO] [stdout] test test_endpoint ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests named_tuple [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:1003:29 [INFO] [stderr] | [INFO] [stderr] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stderr] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:1007:32 [INFO] [stderr] | [INFO] [stderr] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stderr] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - (line 235) ... ok [INFO] [stdout] test src/lib.rs - (line 204) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] test src/lib.rs - named_tuple (line 303) ... ok [INFO] [stdout] test src/lib.rs - (line 84) ... ok [INFO] [stdout] test src/lib.rs - named_tuple (line 266) ... ok [INFO] [stdout] test src/lib.rs - (line 163) ... ok [INFO] [stdout] test src/lib.rs - (line 124) ... ok [INFO] [stdout] test src/lib.rs - (line 69) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4684e373489f2f17ca39f08d73973baf99ee1c18a92c1e82925cc76246ad58e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4684e373489f2f17ca39f08d73973baf99ee1c18a92c1e82925cc76246ad58e2", kill_on_drop: false }` [INFO] [stdout] 4684e373489f2f17ca39f08d73973baf99ee1c18a92c1e82925cc76246ad58e2