[INFO] fetching crate narrate 0.4.2...
[INFO] testing narrate-0.4.2 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530
[INFO] extracting crate narrate 0.4.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate narrate 0.4.2 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc1/source/Cargo.toml
[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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82b8107e62eccb4d078ecf9e3ee541817f100de14a49a2880996c5fa10b092e1
[INFO] running `Command { std: "docker" "start" "-a" "82b8107e62eccb4d078ecf9e3ee541817f100de14a49a2880996c5fa10b092e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82b8107e62eccb4d078ecf9e3ee541817f100de14a49a2880996c5fa10b092e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b8107e62eccb4d078ecf9e3ee541817f100de14a49a2880996c5fa10b092e1", kill_on_drop: false }`
[INFO] [stdout] 82b8107e62eccb4d078ecf9e3ee541817f100de14a49a2880996c5fa10b092e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d650b41697be5476191ce447caa75b1fca8c008b6c712dd66938cabd5d8dcf68
[INFO] running `Command { std: "docker" "start" "-a" "d650b41697be5476191ce447caa75b1fca8c008b6c712dd66938cabd5d8dcf68", 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "d650b41697be5476191ce447caa75b1fca8c008b6c712dd66938cabd5d8dcf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d650b41697be5476191ce447caa75b1fca8c008b6c712dd66938cabd5d8dcf68", kill_on_drop: false }`
[INFO] [stdout] d650b41697be5476191ce447caa75b1fca8c008b6c712dd66938cabd5d8dcf68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83d1f9932e6007ab0ad9ea6b653f25b23298c7e7008aca24a3fe3efad6ea43d
[INFO] running `Command { std: "docker" "start" "-a" "c83d1f9932e6007ab0ad9ea6b653f25b23298c7e7008aca24a3fe3efad6ea43d", kill_on_drop: false }`
[INFO] [stderr]    Compiling narrate v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "c83d1f9932e6007ab0ad9ea6b653f25b23298c7e7008aca24a3fe3efad6ea43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83d1f9932e6007ab0ad9ea6b653f25b23298c7e7008aca24a3fe3efad6ea43d", kill_on_drop: false }`
[INFO] [stdout] c83d1f9932e6007ab0ad9ea6b653f25b23298c7e7008aca24a3fe3efad6ea43d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eb84ef96e261b3257db6508a099e358966ca8d2d9f6168f74377b91822d7ba1
[INFO] running `Command { std: "docker" "start" "-a" "5eb84ef96e261b3257db6508a099e358966ca8d2d9f6168f74377b91822d7ba1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/narrate-aded4be241cbe42b)
[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-d420fd60179e1ab4)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test chain::default ... ok
[INFO] [stdout] test chain::clone ... ok
[INFO] [stdout] test chain::iter ... ok
[INFO] [stdout] test chain::len ... ok
[INFO] [stdout] test chain::iter_rev ... ok
[INFO] [stdout] test chain::wrapped_nested_error ... ok
[INFO] [stdout] test error::add_help_once ... ok
[INFO] [stdout] test cli_error::impl_std_error ... ok
[INFO] [stdout] test error::add_help_with ... ok
[INFO] [stdout] test error::downcast_mut_to_original ... ok
[INFO] [stdout] test error::downcast_ref_to_original ... ok
[INFO] [stdout] test error::add_help_twice ... 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 exit_code::anyhow_result_wrapped_cli_error ... ok
[INFO] [stdout] test error::is_original ... ok
[INFO] [stdout] test exit_code::anyhow_result_wrapping_cli_error ... ok
[INFO] [stdout] test chain::from_nested_error ... ok
[INFO] [stdout] test error::new ... ok
[INFO] [stdout] test error::root_cause_from_function ... ok
[INFO] [stdout] test error::msg ... ok
[INFO] [stdout] test error::wrapped_error_can_downcast ... ok
[INFO] [stdout] test error::wrapped_error_can_use_is ... ok
[INFO] [stdout] test error::wrapped_error_chain_downcast ... ok
[INFO] [stdout] test exit_code::anyhow_cli_error ... ok
[INFO] [stdout] test error::wrap_transparent_display ... ok
[INFO] [stdout] test exit_code::anyhow_error ... ok
[INFO] [stdout] test cli_error::outputs ... ok
[INFO] [stdout] test exit_code::anyhow_wrapped_cli_error ... ok
[INFO] [stdout] test exit_code::narrate_cli_error ... ok
[INFO] [stdout] test exit_code::narrate_error ... ok
[INFO] [stdout] test exit_code::narrate_result_wrapped_cli_error ... ok
[INFO] [stdout] test exit_code::narrate_wrapped_cli_error ... ok
[INFO] [stdout] test error::add_help_with_twice ... ok
[INFO] [stdout] test exit_code::narrate_result_wrapping_cli_error ... ok
[INFO] [stdout] test report::err_full::double_error_with_one_help ... ok
[INFO] [stdout] test wrap::add_help_lazy ... ok
[INFO] [stdout] test wrap::add_help_with_is_lazy ... ok
[INFO] [stdout] test report::anyhow_err::double_error ... ok
[INFO] [stdout] test wrap::add_help_no_error ... ok
[INFO] [stdout] test report::anyhow_err_full::double_error ... ok
[INFO] [stdout] test report::anyhow_err_full::single_error ... ok
[INFO] [stdout] test report::err_full::single_error ... ok
[INFO] [stdout] test report::err_full::double_error ... ok
[INFO] [stdout] test report::status_output_to_stderr ... ok
[INFO] [stdout] test wrap::context_str ... ok
[INFO] [stdout] test wrap::error_type ... ok
[INFO] [stdout] test report::err_full::single_error_with_help ... ok
[INFO] [stdout] test wrap::lazy_error_type ... ok
[INFO] [stdout] test report::err_full::double_error_with_helps ... ok
[INFO] [stdout] test report::anyhow_err::single_error ... ok
[INFO] [stdout] test report::err::single_error_with_help ... ok
[INFO] [stdout] test report::err::double_error_with_helps ... ok
[INFO] [stdout] test report::err::double_error ... 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::single_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests narrate
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - (line 185) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::wrap (line 84) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help (line 304) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::msg (line 36) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::bail (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 242) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help_with (line 374) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::chain (line 217) ... 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 290) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help (line 281) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::error_from (line 15) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::add_help_with (line 385) ... ok
[INFO] [stdout] test src/error/mod.rs - error::Error::downcast_ref (line 162) ... ok
[INFO] [stdout] test src/lib.rs - (line 259) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) - compile ... ok
[INFO] [stdout] test src/lib.rs - ErrorWrap (line 442) ... ok
[INFO] [stdout] test src/lib.rs - Chain (line 349) ... ok
[INFO] [stdout] test src/lib.rs - Result (line 392) ... ok
[INFO] [stdout] test src/lib.rs - Result (line 378) ... ok
[INFO] [stdout] test src/report.rs - report::anyhow_err (line 198) ... ok
[INFO] [stdout] test src/report.rs - report::err (line 73) ... ok
[INFO] [stdout] test src/report.rs - report::err_full (line 116) ... ok
[INFO] [stdout] test src/report.rs - report::err (line 85) ... ok
[INFO] [stdout] test src/report.rs - report::anyhow_err_full (line 223) ... 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 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5eb84ef96e261b3257db6508a099e358966ca8d2d9f6168f74377b91822d7ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb84ef96e261b3257db6508a099e358966ca8d2d9f6168f74377b91822d7ba1", kill_on_drop: false }`
[INFO] [stdout] 5eb84ef96e261b3257db6508a099e358966ca8d2d9f6168f74377b91822d7ba1