[INFO] fetching crate reframe 0.5.2...
[INFO] building reframe-0.5.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate reframe 0.5.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate reframe 0.5.2
[INFO] finished tweaking crates.io crate reframe 0.5.2
[INFO] tweaked toml for crates.io crate reframe 0.5.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reframe 0.5.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reframe 0.5.2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1941cdcdc41baf73652532d58e70771d3cf1cc1d7c3e83beae82e8c4ce01026c
[INFO] running `Command { std: "docker" "start" "-a" "1941cdcdc41baf73652532d58e70771d3cf1cc1d7c3e83beae82e8c4ce01026c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1941cdcdc41baf73652532d58e70771d3cf1cc1d7c3e83beae82e8c4ce01026c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1941cdcdc41baf73652532d58e70771d3cf1cc1d7c3e83beae82e8c4ce01026c", kill_on_drop: false }`
[INFO] [stdout] 1941cdcdc41baf73652532d58e70771d3cf1cc1d7c3e83beae82e8c4ce01026c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbe8c6df6fa89c9e7d736b5ddca0330673874b77f754db4f32f9e39d367953da
[INFO] running `Command { std: "docker" "start" "-a" "fbe8c6df6fa89c9e7d736b5ddca0330673874b77f754db4f32f9e39d367953da", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-normalization v0.1.21
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[INFO] [stderr]    Compiling encoding_rs v0.8.31
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[INFO] [stderr]    Compiling openssl-macros v0.1.0
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[INFO] [stderr]    Compiling nix v0.24.2
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[INFO] [stderr]    Compiling pest v2.2.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling sha1 v0.10.1
[INFO] [stderr]    Compiling byteorder v1.4.3
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[INFO] [stderr]    Compiling either v1.7.0
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[INFO] [stderr]    Compiling termcolor v1.1.3
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[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling pest_generator v2.2.1
[INFO] [stderr]    Compiling rustyline v10.0.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling pest_derive v2.2.1
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling tokio-util v0.7.3
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.13
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[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling hyper v0.14.20
[INFO] [stderr]    Compiling handlebars v4.3.3
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.11
[INFO] [stderr]    Compiling zstd v0.10.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.2
[INFO] [stderr]    Compiling reframe v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/core.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub replacer: Box<(dyn Fn(&str) -> String)>,
[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] 152 -     pub replacer: Box<(dyn Fn(&str) -> String)>,
[INFO] [stdout] 152 +     pub replacer: Box<dyn Fn(&str) -> String >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/core.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub replacer: Box<(dyn Fn(&str) -> String)>,
[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] 152 -     pub replacer: Box<(dyn Fn(&str) -> String)>,
[INFO] [stdout] 152 +     pub replacer: Box<dyn Fn(&str) -> String >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_case_variant`
[INFO] [stdout]    --> src/core.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub use make_case_variant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `author` are never read
[INFO] [stdout]   --> src/core.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct ReframeConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 51 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 52 |     pub author: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReframeConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 09s
[INFO] running `Command { std: "docker" "inspect" "fbe8c6df6fa89c9e7d736b5ddca0330673874b77f754db4f32f9e39d367953da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe8c6df6fa89c9e7d736b5ddca0330673874b77f754db4f32f9e39d367953da", kill_on_drop: false }`
[INFO] [stdout] fbe8c6df6fa89c9e7d736b5ddca0330673874b77f754db4f32f9e39d367953da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbe64b842127de3a1be294c50e26c2b348905a6520531f626f0096492ba0d930
[INFO] running `Command { std: "docker" "start" "-a" "fbe64b842127de3a1be294c50e26c2b348905a6520531f626f0096492ba0d930", kill_on_drop: false }`
[INFO] [stderr]    Compiling reframe v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/core.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub replacer: Box<(dyn Fn(&str) -> String)>,
[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] 152 -     pub replacer: Box<(dyn Fn(&str) -> String)>,
[INFO] [stdout] 152 +     pub replacer: Box<dyn Fn(&str) -> String >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/core.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub replacer: Box<(dyn Fn(&str) -> String)>,
[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] 152 -     pub replacer: Box<(dyn Fn(&str) -> String)>,
[INFO] [stdout] 152 +     pub replacer: Box<dyn Fn(&str) -> String >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_case_variant`
[INFO] [stdout]    --> src/core.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub use make_case_variant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `author` are never read
[INFO] [stdout]   --> src/core.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct ReframeConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 51 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 52 |     pub author: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReframeConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/core.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub replacer: Box<(dyn Fn(&str) -> String)>,
[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] 152 -     pub replacer: Box<(dyn Fn(&str) -> String)>,
[INFO] [stdout] 152 +     pub replacer: Box<dyn Fn(&str) -> String >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_case_variant`
[INFO] [stdout]    --> src/core.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub use make_case_variant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/core.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub replacer: Box<(dyn Fn(&str) -> String)>,
[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] 152 -     pub replacer: Box<(dyn Fn(&str) -> String)>,
[INFO] [stdout] 152 +     pub replacer: Box<dyn Fn(&str) -> String >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `author` are never read
[INFO] [stdout]   --> src/core.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct ReframeConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 51 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 52 |     pub author: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReframeConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "fbe64b842127de3a1be294c50e26c2b348905a6520531f626f0096492ba0d930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe64b842127de3a1be294c50e26c2b348905a6520531f626f0096492ba0d930", kill_on_drop: false }`
[INFO] [stdout] fbe64b842127de3a1be294c50e26c2b348905a6520531f626f0096492ba0d930
