[INFO] fetching crate bongonet-error 0.4.0... [INFO] testing bongonet-error-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate bongonet-error 0.4.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate bongonet-error 0.4.0 [INFO] finished tweaking crates.io crate bongonet-error 0.4.0 [INFO] tweaked toml for crates.io crate bongonet-error 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bongonet-error 0.4.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad1c13892d0a76ea529a5a703912460a303735f218f589126205aa1c59024d66 [INFO] running `Command { std: "docker" "start" "-a" "ad1c13892d0a76ea529a5a703912460a303735f218f589126205aa1c59024d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad1c13892d0a76ea529a5a703912460a303735f218f589126205aa1c59024d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad1c13892d0a76ea529a5a703912460a303735f218f589126205aa1c59024d66", kill_on_drop: false }` [INFO] [stdout] ad1c13892d0a76ea529a5a703912460a303735f218f589126205aa1c59024d66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbb1d441c2b80b00339acb385d9d1bdfe37d759ccada3c032aac8e724527ada9 [INFO] running `Command { std: "docker" "start" "-a" "dbb1d441c2b80b00339acb385d9d1bdfe37d759ccada3c032aac8e724527ada9", kill_on_drop: false }` [INFO] [stderr] Compiling bongonet-error v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub cause: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - pub cause: Option>, [INFO] [stdout] 41 + pub cause: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "dbb1d441c2b80b00339acb385d9d1bdfe37d759ccada3c032aac8e724527ada9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb1d441c2b80b00339acb385d9d1bdfe37d759ccada3c032aac8e724527ada9", kill_on_drop: false }` [INFO] [stdout] dbb1d441c2b80b00339acb385d9d1bdfe37d759ccada3c032aac8e724527ada9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4711d8931817a46c2bb42ef1afa51622e0e4d531dd931146ba79be199cb917a [INFO] running `Command { std: "docker" "start" "-a" "d4711d8931817a46c2bb42ef1afa51622e0e4d531dd931146ba79be199cb917a", kill_on_drop: false }` [INFO] [stderr] Compiling bongonet-error v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub cause: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - pub cause: Option>, [INFO] [stdout] 41 + pub cause: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub cause: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - pub cause: Option>, [INFO] [stdout] 41 + pub cause: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "d4711d8931817a46c2bb42ef1afa51622e0e4d531dd931146ba79be199cb917a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4711d8931817a46c2bb42ef1afa51622e0e4d531dd931146ba79be199cb917a", kill_on_drop: false }` [INFO] [stdout] d4711d8931817a46c2bb42ef1afa51622e0e4d531dd931146ba79be199cb917a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e7279e3309c114c49ce54a6b96b2b2244ac4abf17b7a268559dcaaf2c21ef1b7 [INFO] running `Command { std: "docker" "start" "-a" "e7279e3309c114c49ce54a6b96b2b2244ac4abf17b7a268559dcaaf2c21ef1b7", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | pub cause: Option>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - pub cause: Option>, [INFO] [stderr] 41 + pub cause: Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `bongonet-error` (lib) generated 1 warning (run `cargo fix --lib -p bongonet-error` to apply 1 suggestion) [INFO] [stderr] warning: `bongonet-error` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bongonet_error-ea5c2b14c4484fd5) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test immut_str::tests::test_static_vs_owned ... ok [INFO] [stdout] test tests::test_error_context ... ok [INFO] [stdout] test tests::test_into ... ok [INFO] [stdout] test tests::test_option_none_err ... ok [INFO] [stdout] test tests::test_context_trait ... ok [INFO] [stdout] test tests::test_option_some_ok ... ok [INFO] [stdout] test tests::test_chain_of_error ... ok [INFO] [stdout] test tests::test_cause_trait ... ok [INFO] [stderr] Doc-tests bongonet_error [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | pub cause: Option>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - pub cause: Option>, [INFO] [stderr] 41 + pub cause: Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Error::more_context (line 402) ... ok [INFO] [stdout] test src/lib.rs - Error::because (line 240) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e7279e3309c114c49ce54a6b96b2b2244ac4abf17b7a268559dcaaf2c21ef1b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7279e3309c114c49ce54a6b96b2b2244ac4abf17b7a268559dcaaf2c21ef1b7", kill_on_drop: false }` [INFO] [stdout] e7279e3309c114c49ce54a6b96b2b2244ac4abf17b7a268559dcaaf2c21ef1b7