[INFO] fetching crate narrate 0.4.2...
[INFO] testing narrate-0.4.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate narrate 0.4.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate narrate 0.4.2
[INFO] finished tweaking crates.io crate narrate 0.4.2
[INFO] tweaked toml for crates.io crate narrate 0.4.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate narrate 0.4.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate narrate 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7047748ca75619ac903304e86b61540beba87cd99d5aac7db837aa25c3489860
[INFO] running `Command { std: "docker" "start" "-a" "7047748ca75619ac903304e86b61540beba87cd99d5aac7db837aa25c3489860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7047748ca75619ac903304e86b61540beba87cd99d5aac7db837aa25c3489860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7047748ca75619ac903304e86b61540beba87cd99d5aac7db837aa25c3489860", kill_on_drop: false }`
[INFO] [stdout] 7047748ca75619ac903304e86b61540beba87cd99d5aac7db837aa25c3489860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bd5d72d663037c7465a811c6851cd47b66b46e13f7670850b7959486ca11394
[INFO] running `Command { std: "docker" "start" "-a" "4bd5d72d663037c7465a811c6851cd47b66b46e13f7670850b7959486ca11394", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling narrate v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/error/mod.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn chain(&self) -> Chain {
[INFO] [stdout]     |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn chain(&self) -> Chain<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "4bd5d72d663037c7465a811c6851cd47b66b46e13f7670850b7959486ca11394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd5d72d663037c7465a811c6851cd47b66b46e13f7670850b7959486ca11394", kill_on_drop: false }`
[INFO] [stdout] 4bd5d72d663037c7465a811c6851cd47b66b46e13f7670850b7959486ca11394
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d177358d15f651f2da04d625ea5f32a7e4a68d9fb3f9642268b1abea72e60ddb
[INFO] running `Command { std: "docker" "start" "-a" "d177358d15f651f2da04d625ea5f32a7e4a68d9fb3f9642268b1abea72e60ddb", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/error/mod.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn chain(&self) -> Chain {
[INFO] [stdout]     |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn chain(&self) -> Chain<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling narrate v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/error/mod.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn chain(&self) -> Chain {
[INFO] [stdout]     |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn chain(&self) -> Chain<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "d177358d15f651f2da04d625ea5f32a7e4a68d9fb3f9642268b1abea72e60ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d177358d15f651f2da04d625ea5f32a7e4a68d9fb3f9642268b1abea72e60ddb", kill_on_drop: false }`
[INFO] [stdout] d177358d15f651f2da04d625ea5f32a7e4a68d9fb3f9642268b1abea72e60ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d947f23ec6d8d9161cf6a3f05ff4f1a086bf8a813ae9549a0a932b24afa7900b
[INFO] running `Command { std: "docker" "start" "-a" "d947f23ec6d8d9161cf6a3f05ff4f1a086bf8a813ae9549a0a932b24afa7900b", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/error/mod.rs:230:18
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn chain(&self) -> Chain {
[INFO] [stderr]     |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn chain(&self) -> Chain<'_> {
[INFO] [stderr]     |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `narrate` (lib) generated 1 warning (run `cargo fix --lib -p narrate` to apply 1 suggestion)
[INFO] [stderr] warning: `narrate` (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/narrate-764f91b866f722d5)
[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/integration/main.rs (/opt/rustwide/target/debug/deps/integration-1e99be2c536d9c4e)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test chain::default ... ok
[INFO] [stdout] test chain::from_nested_error ... ok
[INFO] [stdout] test chain::iter_rev ... ok
[INFO] [stdout] test chain::len ... ok
[INFO] [stdout] test chain::wrapped_nested_error ... ok
[INFO] [stdout] test cli_error::outputs ... ok
[INFO] [stdout] test error::add_help_once ... ok
[INFO] [stdout] test error::add_help_twice ... ok
[INFO] [stdout] test error::add_help_with_twice ... ok
[INFO] [stdout] test error::add_help_with ... ok
[INFO] [stdout] test chain::iter ... ok
[INFO] [stdout] test error::downcast_mut_to_original ... ok
[INFO] [stdout] test error::downcast_ref_to_original ... ok
[INFO] [stdout] test error::downcast_to_original ... ok
[INFO] [stdout] test error::from_anyhow ... ok
[INFO] [stdout] test error::is_not_original ... ok
[INFO] [stdout] test error::msg ... ok
[INFO] [stdout] test error::root_cause_from_function ... ok
[INFO] [stdout] test error::wrap_transparent_display ... ok
[INFO] [stdout] test error::new ... ok
[INFO] [stdout] test error::wrapped_error_can_downcast ... ok
[INFO] [stdout] test error::wrapped_error_chain_downcast ... ok
[INFO] [stdout] test error::wrapped_error_can_use_is ... ok
[INFO] [stdout] test exit_code::anyhow_cli_error ... ok
[INFO] [stdout] test exit_code::anyhow_result_wrapped_cli_error ... ok
[INFO] [stdout] test exit_code::anyhow_result_wrapping_cli_error ... ok
[INFO] [stdout] test error::is_original ... ok
[INFO] [stdout] test exit_code::narrate_cli_error ... ok
[INFO] [stdout] test exit_code::anyhow_wrapped_cli_error ... ok
[INFO] [stdout] test chain::clone ... ok
[INFO] [stdout] test exit_code::narrate_error ... ok
[INFO] [stdout] test report::anyhow_err_full::single_error ... ok
[INFO] [stdout] test exit_code::anyhow_error ... ok
[INFO] [stdout] test exit_code::narrate_result_wrapped_cli_error ... ok
[INFO] [stdout] test exit_code::narrate_result_wrapping_cli_error ... ok
[INFO] [stdout] test wrap::add_help_lazy ... ok
[INFO] [stdout] test exit_code::narrate_wrapped_cli_error ... ok
[INFO] [stdout] test report::anyhow_err_full::double_error ... ok
[INFO] [stdout] test wrap::add_help_with_is_lazy ... ok
[INFO] [stdout] test report::err_full::single_error ... ok
[INFO] [stdout] test wrap::lazy_error_type ... ok
[INFO] [stdout] test wrap::lazy_wrap_fs_function_with_help ... ok
[INFO] [stdout] test wrap::wrap_with_is_lazy ... ok
[INFO] [stdout] test report::err_full::double_error_with_one_help ... ok
[INFO] [stdout] test cli_error::impl_std_error ... ok
[INFO] [stdout] test wrap::context_str ... ok
[INFO] [stdout] test report::err::single_error_with_help ... ok
[INFO] [stdout] test wrap::add_help_no_error ... ok
[INFO] [stdout] test report::err_full::single_error_with_help ... ok
[INFO] [stdout] test report::err::single_error ... ok
[INFO] [stdout] test report::err::double_error ... ok
[INFO] [stdout] test report::status_output_to_stderr ... ok
[INFO] [stdout] test report::err_full::double_error ... ok
[INFO] [stdout] test report::anyhow_err::double_error ... ok
[INFO] [stdout] test report::err::double_error_with_helps ... ok
[INFO] [stdout] test report::anyhow_err::single_error ... ok
[INFO] [stdout] test report::err_full::double_error_with_helps ... ok
[INFO] [stdout] test wrap::error_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests narrate
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/error/mod.rs - error::Error::chain (line 217) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::msg (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help (line 304) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::wrap (line 84) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::downcast_ref (line 162) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help_with (line 374) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help_with (line 385) ... ok
[INFO] [stdout] test src/lib.rs - (line 242) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::error_from (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 230) ... ok
[INFO] [stdout] test src/lib.rs - (line 160) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 185) ... ok
[INFO] [stdout] test src/lib.rs - (line 259) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help (line 281) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/lib.rs - Chain (line 349) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::bail (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 290) ... ok
[INFO] [stdout] test src/report.rs - report::err (line 85) ... ok
[INFO] [stdout] test src/lib.rs - ErrorWrap (line 442) ... ok
[INFO] [stdout] test src/report.rs - report::err (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - Result (line 392) ... ok
[INFO] [stdout] test src/report.rs - report::anyhow_err (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Result (line 378) ... ok
[INFO] [stdout] test src/report.rs - report::anyhow_err_full (line 223) ... ok
[INFO] [stdout] test src/report.rs - report::err_full (line 116) ... ok
[INFO] [stdout] test src/report.rs - report::err_full (line 156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d947f23ec6d8d9161cf6a3f05ff4f1a086bf8a813ae9549a0a932b24afa7900b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d947f23ec6d8d9161cf6a3f05ff4f1a086bf8a813ae9549a0a932b24afa7900b", kill_on_drop: false }`
[INFO] [stdout] d947f23ec6d8d9161cf6a3f05ff4f1a086bf8a813ae9549a0a932b24afa7900b