[INFO] fetching crate guacamole 0.14.0...
[INFO] testing guacamole-0.14.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate guacamole 0.14.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate guacamole 0.14.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate guacamole 0.14.0
[INFO] tweaked toml for crates.io crate guacamole 0.14.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guacamole 0.14.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guacamole 0.14.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f26cc99fbd1a2c438446128a75208c6b2a223b3d3b1003a457f43b8df9ee233c
[INFO] running `Command { std: "docker" "start" "-a" "f26cc99fbd1a2c438446128a75208c6b2a223b3d3b1003a457f43b8df9ee233c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f26cc99fbd1a2c438446128a75208c6b2a223b3d3b1003a457f43b8df9ee233c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26cc99fbd1a2c438446128a75208c6b2a223b3d3b1003a457f43b8df9ee233c", kill_on_drop: false }`
[INFO] [stdout] f26cc99fbd1a2c438446128a75208c6b2a223b3d3b1003a457f43b8df9ee233c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cb14b1219655526b56b4681e0b0f6266c83e2e264da7d7c30dbfd9e2656c9dc
[INFO] running `Command { std: "docker" "start" "-a" "0cb14b1219655526b56b4681e0b0f6266c83e2e264da7d7c30dbfd9e2656c9dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getopts v0.2.23
[INFO] [stderr]    Compiling derive_util v0.5.0
[INFO] [stderr]    Compiling arrrg_derive v0.8.0
[INFO] [stderr]    Compiling arrrg v0.8.0
[INFO] [stderr]    Compiling guacamole v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "0cb14b1219655526b56b4681e0b0f6266c83e2e264da7d7c30dbfd9e2656c9dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb14b1219655526b56b4681e0b0f6266c83e2e264da7d7c30dbfd9e2656c9dc", kill_on_drop: false }`
[INFO] [stdout] 0cb14b1219655526b56b4681e0b0f6266c83e2e264da7d7c30dbfd9e2656c9dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72cb0250bb9a4089d6e3fee5a9d4495f25444657d0dab075bc59514017250921
[INFO] running `Command { std: "docker" "start" "-a" "72cb0250bb9a4089d6e3fee5a9d4495f25444657d0dab075bc59514017250921", kill_on_drop: false }`
[INFO] [stderr]    Compiling guacamole v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "72cb0250bb9a4089d6e3fee5a9d4495f25444657d0dab075bc59514017250921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72cb0250bb9a4089d6e3fee5a9d4495f25444657d0dab075bc59514017250921", kill_on_drop: false }`
[INFO] [stdout] 72cb0250bb9a4089d6e3fee5a9d4495f25444657d0dab075bc59514017250921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 962013b986abaeffa01643153454dcdd5565afcbc175f5237cbd59c31f87a587
[INFO] running `Command { std: "docker" "start" "-a" "962013b986abaeffa01643153454dcdd5565afcbc175f5237cbd59c31f87a587", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guacamole-27d3375b00e6f20b)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test combinators::tests::combinator_filter ... ok
[INFO] [stdout] test combinators::tests::combinator_coin ... ok
[INFO] [stdout] test combinators::tests::combinator_map ... ok
[INFO] [stdout] test combinators::tests::combinator_from ... ok
[INFO] [stdout] test combinators::tests::combinator_to_vec ... ok
[INFO] [stdout] test combinators::tests::combinator_uniform ... ok
[INFO] [stdout] test combinators::tests::combinator_prob ... ok
[INFO] [stdout] test combinators::tests::string ... ok
[INFO] [stdout] test combinators::tests::combinator_range_to ... ok
[INFO] [stdout] test combinators::tests::combinator_select ... ok
[INFO] [stdout] test combinators::tests::combinator_uuid ... ok
[INFO] [stdout] test combinators::tests::combinator_set_element ... ok
[INFO] [stdout] test combinators::tests::combinator_any ... ok
[INFO] [stdout] test tests::f32_consts ... ok
[INFO] [stdout] test tests::f64_consts ... ok
[INFO] [stdout] test tests::i128_consts ... ok
[INFO] [stdout] test tests::i32_consts ... ok
[INFO] [stdout] test tests::i64_consts ... ok
[INFO] [stdout] test tests::i8_consts ... ok
[INFO] [stdout] test tests::save_load ... ok
[INFO] [stdout] test tests::u128_consts ... ok
[INFO] [stdout] test tests::tuple_consts ... ok
[INFO] [stdout] test tests::mash ... ok
[INFO] [stdout] test tests::u16_consts ... ok
[INFO] [stdout] test tests::u32_consts ... ok
[INFO] [stdout] test tests::u64_consts ... ok
[INFO] [stdout] test tests::u8_consts ... ok
[INFO] [stdout] test tests::i16_consts ... ok
[INFO] [stdout] test combinators::tests::weighted_literal ... ok
[INFO] [stdout] test tests::array_consts ... ok
[INFO] [stdout] test tests::guacamole ... ok
[INFO] [stdout] test combinators::tests::combinator_option ... ok
[INFO] [stdout] test tests::char_util ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/guacamole.rs (/opt/rustwide/target/debug/deps/guacamole-b05d9398343d2f87)
[INFO] [stderr]      Running unittests src/bin/zipf.rs (/opt/rustwide/target/debug/deps/zipf-14d75672cd0b6a38)
[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] [stdout] 
[INFO] [stderr]      Running tests/uniform.rs (/opt/rustwide/target/debug/deps/uniform-2cfa84075fdeee1a)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_any_f64_deterministic ... ok
[INFO] [stdout] test test_any_f64_different_seeds ... ok
[INFO] [stdout] test test_any_f64_range_bounds ... ok
[INFO] [stdout] test test_any_f64_kolmogorov_smirnov ... ok
[INFO] [stdout] test test_any_f64_chi_square_uniformity ... ok
[INFO] [stdout] test test_any_f64_uniform_distribution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests guacamole
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - weighted (line 437) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "962013b986abaeffa01643153454dcdd5565afcbc175f5237cbd59c31f87a587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962013b986abaeffa01643153454dcdd5565afcbc175f5237cbd59c31f87a587", kill_on_drop: false }`
[INFO] [stdout] 962013b986abaeffa01643153454dcdd5565afcbc175f5237cbd59c31f87a587