[INFO] fetching crate csl 0.0.1...
[INFO] checking csl-0.0.1 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate csl 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate csl 0.0.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded roxmltree v0.6.1
[INFO] [stderr]   Downloaded xmlparser v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b2aea49da33fec369dcb39e0645a6998636b4d664f5b1ed3245dbfa7cda0bbf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b2aea49da33fec369dcb39e0645a6998636b4d664f5b1ed3245dbfa7cda0bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b2aea49da33fec369dcb39e0645a6998636b4d664f5b1ed3245dbfa7cda0bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2aea49da33fec369dcb39e0645a6998636b4d664f5b1ed3245dbfa7cda0bbf", kill_on_drop: false }`
[INFO] [stdout] 9b2aea49da33fec369dcb39e0645a6998636b4d664f5b1ed3245dbfa7cda0bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52ac21b2783c383f30fd18fabc3639888410b274a1b75b43a2b78f1de1e4b8eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "52ac21b2783c383f30fd18fabc3639888410b274a1b75b43a2b78f1de1e4b8eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking xmlparser v0.9.0
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking strum v0.15.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]     Checking roxmltree v0.6.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_os v0.1.3
[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 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]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[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]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[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]     |                                               ^^^^^^ help: remove these parentheses
[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] 147 | |     // includes legal_case form=short abbreviations, for now
[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)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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]     |                                               ^^^^^^ help: remove these parentheses
[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] 147 | |     // includes legal_case form=short abbreviations, for now
[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: this warning originates in a macro (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]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[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]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[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]     |                                               ^^^^^^ help: remove these parentheses
[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] 147 | |     // includes legal_case form=short abbreviations, for now
[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)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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]     |                                               ^^^^^^ help: remove these parentheses
[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] 147 | |     // includes legal_case form=short abbreviations, for now
[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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.04s
[INFO] running `Command { std: "docker" "inspect" "52ac21b2783c383f30fd18fabc3639888410b274a1b75b43a2b78f1de1e4b8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ac21b2783c383f30fd18fabc3639888410b274a1b75b43a2b78f1de1e4b8eb", kill_on_drop: false }`
[INFO] [stdout] 52ac21b2783c383f30fd18fabc3639888410b274a1b75b43a2b78f1de1e4b8eb
