[INFO] fetching crate printerator 1.0.1...
[INFO] testing printerator-1.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate printerator 1.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate printerator 1.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate printerator 1.0.1
[INFO] tweaked toml for crates.io crate printerator 1.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate printerator 1.0.1 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 printerator 1.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c50284eb7b53af8034d21d52a53956c7e22321b7c649ce5160a5b5b70bc5a5df
[INFO] running `Command { std: "docker" "start" "-a" "c50284eb7b53af8034d21d52a53956c7e22321b7c649ce5160a5b5b70bc5a5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c50284eb7b53af8034d21d52a53956c7e22321b7c649ce5160a5b5b70bc5a5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50284eb7b53af8034d21d52a53956c7e22321b7c649ce5160a5b5b70bc5a5df", kill_on_drop: false }`
[INFO] [stdout] c50284eb7b53af8034d21d52a53956c7e22321b7c649ce5160a5b5b70bc5a5df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 880677b9d570a1f370869786e27e0928aaca4548f57cdb5c0b6374f1e00f2e26
[INFO] running `Command { std: "docker" "start" "-a" "880677b9d570a1f370869786e27e0928aaca4548f57cdb5c0b6374f1e00f2e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling printerator v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "880677b9d570a1f370869786e27e0928aaca4548f57cdb5c0b6374f1e00f2e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880677b9d570a1f370869786e27e0928aaca4548f57cdb5c0b6374f1e00f2e26", kill_on_drop: false }`
[INFO] [stdout] 880677b9d570a1f370869786e27e0928aaca4548f57cdb5c0b6374f1e00f2e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] dd6cd2bce70de5c54f0faa132249206943f92fbd46eda6f6e87d03e251e33c7e
[INFO] running `Command { std: "docker" "start" "-a" "dd6cd2bce70de5c54f0faa132249206943f92fbd46eda6f6e87d03e251e33c7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling printerator v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "dd6cd2bce70de5c54f0faa132249206943f92fbd46eda6f6e87d03e251e33c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6cd2bce70de5c54f0faa132249206943f92fbd46eda6f6e87d03e251e33c7e", kill_on_drop: false }`
[INFO] [stdout] dd6cd2bce70de5c54f0faa132249206943f92fbd46eda6f6e87d03e251e33c7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f4e210040f8cc5f1ddeeccce3b67325baac247a805e614096b2f6d5f360b51a6
[INFO] running `Command { std: "docker" "start" "-a" "f4e210040f8cc5f1ddeeccce3b67325baac247a805e614096b2f6d5f360b51a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/printerator-6ba2a9a57f5883e7)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-3ad2764f7e09b242)
[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] [stdout] running 18 tests
[INFO] [stdout] test printer_pretty_indices_enumerated ... ok
[INFO] [stdout] test printer_pretty_noindices_enumerated ... ok
[INFO] [stdout] test printer_unpretty_noindices_data ... ok
[INFO] [stdout] test printer_pretty_noindices_data ... ok
[INFO] [stdout] test printer_unpretty_indices_enumerated ... ok
[INFO] [stdout] test printer_string_unquoted ... ok
[INFO] [stdout] test printer_unpretty_noindices_enumerated ... ok
[INFO] [stdout] test printer_unpretty_indices_data ... ok
[INFO] [stdout] test printerd_pretty_indices_data ... ok
[INFO] [stdout] test printerd_pretty_indices_enumerated ... ok
[INFO] [stdout] test printerd_string_quoted ... ok
[INFO] [stdout] test printerd_unpretty_noindices_data ... ok
[INFO] [stdout] test printerd_pretty_noindices_data ... ok
[INFO] [stdout] test printerd_pretty_noindices_enumerated ... ok
[INFO] [stdout] test printerd_unpretty_indices_data ... ok
[INFO] [stdout] test printerd_unpretty_indices_enumerated ... ok
[INFO] [stdout] test printerd_unpretty_noindices_enumerated ... ok
[INFO] [stdout] test printer_pretty_indices_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests printerator
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 37) ... ignored
[INFO] [stdout] test src/lib.rs - (line 49) ... ignored
[INFO] [stdout] test src/lib.rs - (line 55) ... ignored
[INFO] [stdout] test src/lib.rs - (line 63) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.59s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "f4e210040f8cc5f1ddeeccce3b67325baac247a805e614096b2f6d5f360b51a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e210040f8cc5f1ddeeccce3b67325baac247a805e614096b2f6d5f360b51a6", kill_on_drop: false }`
[INFO] [stdout] f4e210040f8cc5f1ddeeccce3b67325baac247a805e614096b2f6d5f360b51a6