[INFO] fetching crate joyful 0.1.1...
[INFO] testing joyful-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate joyful 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate joyful 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate joyful 0.1.1
[INFO] tweaked toml for crates.io crate joyful 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate joyful 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate joyful 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 831485aeb9abc5dc7347619c45143ab123c6209b480c02045c4c1cfc4092a190
[INFO] running `Command { std: "docker" "start" "-a" "831485aeb9abc5dc7347619c45143ab123c6209b480c02045c4c1cfc4092a190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "831485aeb9abc5dc7347619c45143ab123c6209b480c02045c4c1cfc4092a190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831485aeb9abc5dc7347619c45143ab123c6209b480c02045c4c1cfc4092a190", kill_on_drop: false }`
[INFO] [stdout] 831485aeb9abc5dc7347619c45143ab123c6209b480c02045c4c1cfc4092a190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deaa6f04dce6d44090863ed8e41c5b767c2da50ea384815fa4e40a25fd4efb22
[INFO] running `Command { std: "docker" "start" "-a" "deaa6f04dce6d44090863ed8e41c5b767c2da50ea384815fa4e40a25fd4efb22", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling joyful v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "deaa6f04dce6d44090863ed8e41c5b767c2da50ea384815fa4e40a25fd4efb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deaa6f04dce6d44090863ed8e41c5b767c2da50ea384815fa4e40a25fd4efb22", kill_on_drop: false }`
[INFO] [stdout] deaa6f04dce6d44090863ed8e41c5b767c2da50ea384815fa4e40a25fd4efb22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30ccc6e7222a13b7466a2928efa2ef19b32d529637a9cc6361860d51194a9897
[INFO] running `Command { std: "docker" "start" "-a" "30ccc6e7222a13b7466a2928efa2ef19b32d529637a9cc6361860d51194a9897", kill_on_drop: false }`
[INFO] [stderr]    Compiling joyful v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "30ccc6e7222a13b7466a2928efa2ef19b32d529637a9cc6361860d51194a9897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30ccc6e7222a13b7466a2928efa2ef19b32d529637a9cc6361860d51194a9897", kill_on_drop: false }`
[INFO] [stdout] 30ccc6e7222a13b7466a2928efa2ef19b32d529637a9cc6361860d51194a9897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48ee7f2c386d3119b2ea306e594396e3069b5d3b79b01d2cd0aa16b5a60cc373
[INFO] running `Command { std: "docker" "start" "-a" "48ee7f2c386d3119b2ea306e594396e3069b5d3b79b01d2cd0aa16b5a60cc373", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/joyful-280831931479603d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::options_segments_validation_min ... ok
[INFO] [stdout] test test::first_word_is_always_prefix ... ok
[INFO] [stdout] test test::it_works_with_defaults ... ok
[INFO] [stdout] test test::options_segments_validation_max ... ok
[INFO] [stdout] test test::ensure_randomness ... ok
[INFO] [stdout] test test::fails_on_impossible_constraints ... ok
[INFO] [stdout] test test::word_uniqness ... ok
[INFO] [stdout] test test::respects_max_length ... ok
[INFO] [stderr]    Doc-tests joyful
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - joyful (line 155) ... ok
[INFO] [stdout] test src/lib.rs - Options (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.68s; merged doctests compilation took 0.51s
[INFO] running `Command { std: "docker" "inspect" "48ee7f2c386d3119b2ea306e594396e3069b5d3b79b01d2cd0aa16b5a60cc373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ee7f2c386d3119b2ea306e594396e3069b5d3b79b01d2cd0aa16b5a60cc373", kill_on_drop: false }`
[INFO] [stdout] 48ee7f2c386d3119b2ea306e594396e3069b5d3b79b01d2cd0aa16b5a60cc373