[INFO] crate cfg-expr 0.4.1 is already in cache
[INFO] testing cfg-expr-0.4.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate cfg-expr 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cfg-expr 0.4.1 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 cfg-expr 0.4.1
[INFO] finished tweaking crates.io crate cfg-expr 0.4.1
[INFO] tweaked toml for crates.io crate cfg-expr 0.4.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate cfg-expr 0.4.1 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4eba8d5ca118f0059f719d0541151543d10aaff5c2fecd808977807d83a97190
[INFO] running `Command { std: "docker" "start" "-a" "4eba8d5ca118f0059f719d0541151543d10aaff5c2fecd808977807d83a97190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eba8d5ca118f0059f719d0541151543d10aaff5c2fecd808977807d83a97190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eba8d5ca118f0059f719d0541151543d10aaff5c2fecd808977807d83a97190", kill_on_drop: false }`
[INFO] [stdout] 4eba8d5ca118f0059f719d0541151543d10aaff5c2fecd808977807d83a97190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca63e3ac673d3ae063dbeeb647f3e3efc36aa42f4d5d2161e53b5a2e7cb7d0ae
[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" "ca63e3ac673d3ae063dbeeb647f3e3efc36aa42f4d5d2161e53b5a2e7cb7d0ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling cfg-expr v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "ca63e3ac673d3ae063dbeeb647f3e3efc36aa42f4d5d2161e53b5a2e7cb7d0ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca63e3ac673d3ae063dbeeb647f3e3efc36aa42f4d5d2161e53b5a2e7cb7d0ae", kill_on_drop: false }`
[INFO] [stdout] ca63e3ac673d3ae063dbeeb647f3e3efc36aa42f4d5d2161e53b5a2e7cb7d0ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d39f5ed97390d5eed84f97320a40e674a5cd56d98fda6b9e61a92d663f36d1bf
[INFO] running `Command { std: "docker" "start" "-a" "d39f5ed97390d5eed84f97320a40e674a5cd56d98fda6b9e61a92d663f36d1bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling cfg-expr v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "d39f5ed97390d5eed84f97320a40e674a5cd56d98fda6b9e61a92d663f36d1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39f5ed97390d5eed84f97320a40e674a5cd56d98fda6b9e61a92d663f36d1bf", kill_on_drop: false }`
[INFO] [stdout] d39f5ed97390d5eed84f97320a40e674a5cd56d98fda6b9e61a92d663f36d1bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 558b8a7369731452def5046af62fc37d91cfc3af899d6519351c68763be58a1b
[INFO] running `Command { std: "docker" "start" "-a" "558b8a7369731452def5046af62fc37d91cfc3af899d6519351c68763be58a1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cfg_expr-81b93208f52a452b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test targets::test::has_ios ... ok
[INFO] [stdout] test targets::test::targets_are_sorted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/eval-57ea0188abd588b4
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test features ... ok
[INFO] [stdout] test target_family ... ok
[INFO] [stdout] test tiny ... ok
[INFO] [stdout] test complex ... ok
[INFO] [stdout] test very_specific ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lexer-26c3667e9d872c6b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test handle_empty_value ... ok
[INFO] [stdout] test handle_short_key ... ok
[INFO] [stdout] test handle_key_value ... ok
[INFO] [stdout] test handle_cfg_keywords ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parser-fca813a30b3ded67
[INFO] [stdout] test handles_raw ... ok
[INFO] [stdout] test strips_attribute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test fails_invalid_funcs ... ok
[INFO] [stdout] test ensures_not_has_one_predicate ... ok
[INFO] [stdout] test fails_empty ... ok
[INFO] [stdout] test fails_malformed ... ok
[INFO] [stderr]    Doc-tests cfg-expr
[INFO] [stdout] test handles_simple_funcs ... ok
[INFO] [stdout] test fails_unbalanced_parens ... ok
[INFO] [stdout] test fails_unbalanced_quotes ... ok
[INFO] [stdout] test handles_single_predicate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/targets/mod.rs - targets::get_builtin_target_by_triple (line 136) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::TargetPredicate::matches (line 256) ... ok
[INFO] [stdout] test src/targets/mod.rs - targets::rustc_version (line 150) ... ok
[INFO] [stdout] test src/expr/parser.rs - expr::parser::Expression::parse (line 14) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression::eval (line 422) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression::eval (line 405) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "558b8a7369731452def5046af62fc37d91cfc3af899d6519351c68763be58a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558b8a7369731452def5046af62fc37d91cfc3af899d6519351c68763be58a1b", kill_on_drop: false }`
[INFO] [stdout] 558b8a7369731452def5046af62fc37d91cfc3af899d6519351c68763be58a1b