[INFO] fetching crate integra8_decorations 0.0.4-alpha...
[INFO] testing integra8_decorations-0.0.4-alpha against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate integra8_decorations 0.0.4-alpha into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate integra8_decorations 0.0.4-alpha
[INFO] finished tweaking crates.io crate integra8_decorations 0.0.4-alpha
[INFO] tweaked toml for crates.io crate integra8_decorations 0.0.4-alpha written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate integra8_decorations 0.0.4-alpha on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding linkme v0.2.10 (available: v0.3.35)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded integra8_decorations_impl v0.0.4-alpha
[INFO] [stderr]   Downloaded integra8_components v0.0.4-alpha
[INFO] [stderr]   Downloaded linkme v0.2.10
[INFO] [stderr]   Downloaded linkme-impl v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c180c89342f5873fe5caa39fcf5bb5f1a787ea17c9f0e826d876eaef9646d3b
[INFO] running `Command { std: "docker" "start" "-a" "1c180c89342f5873fe5caa39fcf5bb5f1a787ea17c9f0e826d876eaef9646d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c180c89342f5873fe5caa39fcf5bb5f1a787ea17c9f0e826d876eaef9646d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c180c89342f5873fe5caa39fcf5bb5f1a787ea17c9f0e826d876eaef9646d3b", kill_on_drop: false }`
[INFO] [stdout] 1c180c89342f5873fe5caa39fcf5bb5f1a787ea17c9f0e826d876eaef9646d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0361773d8bb6a4eee1bea83ffeb56bc043faec8484d89c50f38a046fd96eed6
[INFO] running `Command { std: "docker" "start" "-a" "a0361773d8bb6a4eee1bea83ffeb56bc043faec8484d89c50f38a046fd96eed6", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling integra8_components v0.0.4-alpha
[INFO] [stderr]    Compiling integra8_decorations v0.0.4-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hierarchy.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let mut node = self.find_namespace_entry(&suite.location.path.as_str());
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "a0361773d8bb6a4eee1bea83ffeb56bc043faec8484d89c50f38a046fd96eed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0361773d8bb6a4eee1bea83ffeb56bc043faec8484d89c50f38a046fd96eed6", kill_on_drop: false }`
[INFO] [stdout] a0361773d8bb6a4eee1bea83ffeb56bc043faec8484d89c50f38a046fd96eed6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5d63abb33773ec2acddf39e87e8cd04de1686fada3fa59b673d8b32609d44ef
[INFO] running `Command { std: "docker" "start" "-a" "a5d63abb33773ec2acddf39e87e8cd04de1686fada3fa59b673d8b32609d44ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hierarchy.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let mut node = self.find_namespace_entry(&suite.location.path.as_str());
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling linkme-impl v0.2.10
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling integra8_decorations_impl v0.0.4-alpha
[INFO] [stderr]    Compiling linkme v0.2.10
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling integra8_decorations v0.0.4-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hierarchy.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let mut node = self.find_namespace_entry(&suite.location.path.as_str());
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `Command { std: "docker" "inspect" "a5d63abb33773ec2acddf39e87e8cd04de1686fada3fa59b673d8b32609d44ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d63abb33773ec2acddf39e87e8cd04de1686fada3fa59b673d8b32609d44ef", kill_on_drop: false }`
[INFO] [stdout] a5d63abb33773ec2acddf39e87e8cd04de1686fada3fa59b673d8b32609d44ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2687ef6df5c26f082d75493d020fe24e661f721d52908851acb8a3bd3a390e2e
[INFO] running `Command { std: "docker" "start" "-a" "2687ef6df5c26f082d75493d020fe24e661f721d52908851acb8a3bd3a390e2e", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hierarchy.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let mut node = self.find_namespace_entry(&suite.location.path.as_str());
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `integra8_decorations` (lib) generated 1 warning (run `cargo fix --lib -p integra8_decorations` to apply 1 suggestion)
[INFO] [stderr] warning: `integra8_decorations` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/integra8_decorations-50dde77939f46cef)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::should_inherit_parameter_defaults_set_on_nested_nested_suite::for_tear_down ... ok
[INFO] [stdout] test tests::should_inherit_parameter_defaults_set_on_nested_nested_suite::for_setup ... ok
[INFO] [stdout] test tests::should_inherit_parameter_defaults_set_on_nested_nested_suite::for_test ... ok
[INFO] [stdout] test tests::should_inherit_parameter_defaults_set_on_nested_suite::for_tear_down ... ok
[INFO] [stdout] test tests::should_inherit_parameter_defaults_set_on_nested_suite::for_setup ... ok
[INFO] [stdout] test tests::should_inherit_parameter_defaults_set_on_nested_suite::for_test ... ok
[INFO] [stdout] test tests::should_initialize_with_a_single_component::for_setup ... ok
[INFO] [stdout] test tests::should_initialize_from_no_components ... ok
[INFO] [stdout] test tests::should_initialize_with_a_single_component::for_suite ... ok
[INFO] [stdout] test tests::should_initialize_with_a_single_component::for_tear_down ... ok
[INFO] [stdout] test tests::should_initialize_with_a_single_component::for_test ... ok
[INFO] [stdout] test tests::should_initialize_with_a_single_component_in_nested_suite::for_setup ... ok
[INFO] [stdout] test tests::should_initialize_with_a_single_component_in_nested_suite::for_tear_down ... ok
[INFO] [stdout] test tests::should_initialize_with_a_single_component_in_nested_suite::for_test ... ok
[INFO] [stdout] test tests::should_override_parameter_defaults_set_on_nested_suite::for_setup ... ok
[INFO] [stdout] test tests::should_override_parameter_defaults_set_on_nested_suite::for_tear_down ... ok
[INFO] [stdout] test tests::should_override_parameter_defaults_set_on_nested_suite::for_test ... ok
[INFO] [stdout] test tests::should_override_parameters::for_suite ... ok
[INFO] [stdout] test tests::should_override_parameters::for_tear_down ... ok
[INFO] [stdout] test tests::should_override_parameters::for_setup ... ok
[INFO] [stdout] test tests::should_override_parameters_when_nested::for_tear_down ... ok
[INFO] [stdout] test tests::should_override_parameters_when_nested::for_setup ... ok
[INFO] [stdout] test tests::should_override_parameters_when_nested::for_test ... ok
[INFO] [stdout] test tests::should_override_parameters::for_test ... ok
[INFO] [stdout] test tests::should_override_parameters_when_nested_in_another_suite::for_setup ... ok
[INFO] [stdout] test tests::should_override_parameters_when_nested_in_another_suite::for_test ... ok
[INFO] [stdout] test tests::should_override_parameters_when_nested_in_another_suite::for_tear_down ... ok
[INFO] [stdout] test tests::should_return_components_in_the_order_they_are_defined ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests integra8_decorations
[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] running `Command { std: "docker" "inspect" "2687ef6df5c26f082d75493d020fe24e661f721d52908851acb8a3bd3a390e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2687ef6df5c26f082d75493d020fe24e661f721d52908851acb8a3bd3a390e2e", kill_on_drop: false }`
[INFO] [stdout] 2687ef6df5c26f082d75493d020fe24e661f721d52908851acb8a3bd3a390e2e