[INFO] fetching crate prettier-print 0.1.2...
[INFO] testing prettier-print-0.1.2 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate prettier-print 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate prettier-print 0.1.2 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prettier-print 0.1.2
[INFO] finished tweaking crates.io crate prettier-print 0.1.2
[INFO] tweaked toml for crates.io crate prettier-print 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossterm v0.20.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.8.0
[INFO] [stderr]   Downloaded rstest v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46e1e6ea53289b2048d687d6d6a6a873de7537b6d93cc21a17bbcfecbd49a727
[INFO] running `Command { std: "docker" "start" "-a" "46e1e6ea53289b2048d687d6d6a6a873de7537b6d93cc21a17bbcfecbd49a727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46e1e6ea53289b2048d687d6d6a6a873de7537b6d93cc21a17bbcfecbd49a727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e1e6ea53289b2048d687d6d6a6a873de7537b6d93cc21a17bbcfecbd49a727", kill_on_drop: false }`
[INFO] [stdout] 46e1e6ea53289b2048d687d6d6a6a873de7537b6d93cc21a17bbcfecbd49a727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] de10e45629c8e3616dd09b684649dab2d81f8cd44f7f0bef9ab2fa86edb3b531
[INFO] running `Command { std: "docker" "start" "-a" "de10e45629c8e3616dd09b684649dab2d81f8cd44f7f0bef9ab2fa86edb3b531", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling prettier-print v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "de10e45629c8e3616dd09b684649dab2d81f8cd44f7f0bef9ab2fa86edb3b531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de10e45629c8e3616dd09b684649dab2d81f8cd44f7f0bef9ab2fa86edb3b531", kill_on_drop: false }`
[INFO] [stdout] de10e45629c8e3616dd09b684649dab2d81f8cd44f7f0bef9ab2fa86edb3b531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 17a09a5ae696da5710b29e301c02bd206bb04d089f7d580e6ead94591789cc11
[INFO] running `Command { std: "docker" "start" "-a" "17a09a5ae696da5710b29e301c02bd206bb04d089f7d580e6ead94591789cc11", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling pest v2.5.1
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling rstest v0.10.0
[INFO] [stderr]    Compiling prettier-print v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `a`, `b`, and `c` are never read
[INFO] [stdout]    --> src/prettier_printer.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             struct Type {
[INFO] [stdout]     |                    ---- fields in this struct
[INFO] [stdout] 160 |                 a: String,
[INFO] [stdout]     |                 ^
[INFO] [stdout] 161 |                 b: Vec<i32>,
[INFO] [stdout]     |                 ^
[INFO] [stdout] 162 |                 c: HashMap<&'static str, &'static str>,
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.25s
[INFO] running `Command { std: "docker" "inspect" "17a09a5ae696da5710b29e301c02bd206bb04d089f7d580e6ead94591789cc11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a09a5ae696da5710b29e301c02bd206bb04d089f7d580e6ead94591789cc11", kill_on_drop: false }`
[INFO] [stdout] 17a09a5ae696da5710b29e301c02bd206bb04d089f7d580e6ead94591789cc11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0407e9dec6337149f847d3d941c2fd20187432af70592ee595b33f2fb80e18fa
[INFO] running `Command { std: "docker" "start" "-a" "0407e9dec6337149f847d3d941c2fd20187432af70592ee595b33f2fb80e18fa", kill_on_drop: false }`
[INFO] [stderr] warning: fields `a`, `b`, and `c` are never read
[INFO] [stderr]    --> src/prettier_printer.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             struct Type {
[INFO] [stderr]     |                    ---- fields in this struct
[INFO] [stderr] 160 |                 a: String,
[INFO] [stderr]     |                 ^
[INFO] [stderr] 161 |                 b: Vec<i32>,
[INFO] [stderr]     |                 ^
[INFO] [stderr] 162 |                 c: HashMap<&'static str, &'static str>,
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `prettier-print` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/prettier_print-255a80b1d1324758)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test game_of_life::tests::tick::case_1 ... ok
[INFO] [stdout] test game_of_life::tests::tick::case_2 ... ok
[INFO] [stdout] test game_of_life::tests::tick::case_3 ... ok
[INFO] [stdout] test game_of_life::tests::tick::case_4 ... ok
[INFO] [stdout] test game_of_life::tests::tick::case_5 ... ok
[INFO] [stdout] test game_of_life::tests::tick::case_6 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_01 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_02 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_03 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_04 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_05 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_06 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_07 ... ok
[INFO] [stdout] test game_of_life::tests::tick::case_7 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_08 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_09 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index::case_10 ... ok
[INFO] [stdout] test game_of_life::tests::wrap_around_index_invalid ... ok
[INFO] [stdout] test sparkles::tests::debug_string_grid::case_1 ... ok
[INFO] [stdout] test sparkles::tests::debug_string_grid::case_2 ... ok
[INFO] [stdout] test prettier_printer::tests::prettier_printer ... ok
[INFO] [stdout] test sparkles::tests::debug_string_grid::case_4 ... ok
[INFO] [stdout] test sparkles::tests::debug_string_grid::case_5 ... ok
[INFO] [stdout] test sparkles::tests::debug_string_grid::case_6 ... ok
[INFO] [stdout] test sparkles::tests::debug_string_grid::case_7 ... ok
[INFO] [stdout] test sparkles::tests::longest_line ... ok
[INFO] [stdout] test sparkles::tests::debug_string_grid::case_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0407e9dec6337149f847d3d941c2fd20187432af70592ee595b33f2fb80e18fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0407e9dec6337149f847d3d941c2fd20187432af70592ee595b33f2fb80e18fa", kill_on_drop: false }`
[INFO] [stdout] 0407e9dec6337149f847d3d941c2fd20187432af70592ee595b33f2fb80e18fa