[INFO] fetching crate csl 0.0.1...
[INFO] checking csl-0.0.1 against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] extracting crate csl 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate csl 0.0.1
[INFO] finished tweaking crates.io crate csl 0.0.1
[INFO] tweaked toml for crates.io crate csl 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate csl 0.0.1 on toolchain dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "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 63 packages to latest compatible versions
[INFO] [stderr]       Adding indoc v0.3.6 (available: v2.0.7)
[INFO] [stderr]       Adding indoc-impl v0.3.6 (available: v0.3.7)
[INFO] [stderr]       Adding nom v5.1.3 (available: v8.0.0)
[INFO] [stderr]       Adding roxmltree v0.6.1 (available: v0.21.1)
[INFO] [stderr]       Adding semver v0.9.0 (available: v1.0.28)
[INFO] [stderr]       Adding string_cache v0.7.5 (available: v0.9.0)
[INFO] [stderr]       Adding strum v0.15.0 (available: v0.28.0)
[INFO] [stderr]       Adding strum_macros v0.15.0 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c
[INFO] running `Command { std: "docker" "start" "874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking xmlparser v0.9.0
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking strum v0.15.0
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking roxmltree v0.6.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]     Checking csl v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/version.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub static ref COMPILED_VERSION: Version = { Version::parse("1.0.1").unwrap() };
[INFO] [stdout]    |                                                ^^                                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub static ref COMPILED_VERSION: Version = { Version::parse("1.0.1").unwrap() };
[INFO] [stdout] 13 +     pub static ref COMPILED_VERSION: Version = Version::parse("1.0.1").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/version.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub static ref COMPILED_VERSION_M: Version = { Version::parse("1.1.0").unwrap() };
[INFO] [stdout]    |                                                  ^^                                ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub static ref COMPILED_VERSION_M: Version = { Version::parse("1.1.0").unwrap() };
[INFO] [stdout] 14 +     pub static ref COMPILED_VERSION_M: Version = Version::parse("1.1.0").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/version.rs:81:45
[INFO] [stdout]     |
[INFO] [stdout]  81 |               pub declared_lang_features: Vec<(Atom)>,
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 | / declare_features!(
[INFO] [stdout] 145 | |     // Processor features
[INFO] [stdout] 146 | |     (active, parallel_citations, "1.0.1", None, None),
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |     (active, term_legal_locators, "1.0.1", None, None),
[INFO] [stdout] 194 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `declare_features` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/version.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub static ref COMPILED_VERSION: Version = { Version::parse("1.0.1").unwrap() };
[INFO] [stdout]    |                                                ^^                                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub static ref COMPILED_VERSION: Version = { Version::parse("1.0.1").unwrap() };
[INFO] [stdout] 13 +     pub static ref COMPILED_VERSION: Version = Version::parse("1.0.1").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/version.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub static ref COMPILED_VERSION_M: Version = { Version::parse("1.1.0").unwrap() };
[INFO] [stdout]    |                                                  ^^                                ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 14 -     pub static ref COMPILED_VERSION_M: Version = { Version::parse("1.1.0").unwrap() };
[INFO] [stdout] 14 +     pub static ref COMPILED_VERSION_M: Version = Version::parse("1.1.0").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/version.rs:81:45
[INFO] [stdout]     |
[INFO] [stdout]  81 |               pub declared_lang_features: Vec<(Atom)>,
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 | / declare_features!(
[INFO] [stdout] 145 | |     // Processor features
[INFO] [stdout] 146 | |     (active, parallel_citations, "1.0.1", None, None),
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |     (active, term_legal_locators, "1.0.1", None, None),
[INFO] [stdout] 194 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `declare_features` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.96s
[INFO] running `Command { std: "docker" "inspect" "874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c", kill_on_drop: false }`
[INFO] [stdout] 874f1845001413f5b3245fe94c63906029367e287d07c4a0dbd38afe48a55e5c
