[INFO] cloning repository https://github.com/sagar-dimri/PNGing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sagar-dimri/PNGing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagar-dimri%2FPNGing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagar-dimri%2FPNGing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ce9db2272b103be590b67b1101af97eb7df3f8f
[INFO] testing sagar-dimri/PNGing/2ce9db2272b103be590b67b1101af97eb7df3f8f against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagar-dimri%2FPNGing" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sagar-dimri/PNGing
[INFO] finished tweaking git repo https://github.com/sagar-dimri/PNGing
[INFO] tweaked toml for git repo https://github.com/sagar-dimri/PNGing written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sagar-dimri/PNGing on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sagar-dimri/PNGing 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v2.33.4
[INFO] [stderr]   Downloaded unicode-width v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b170e7ee360917acb963677554763e05eda43ddde2816438e7ef48f4a92559bc
[INFO] running `Command { std: "docker" "start" "-a" "b170e7ee360917acb963677554763e05eda43ddde2816438e7ef48f4a92559bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b170e7ee360917acb963677554763e05eda43ddde2816438e7ef48f4a92559bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b170e7ee360917acb963677554763e05eda43ddde2816438e7ef48f4a92559bc", kill_on_drop: false }`
[INFO] [stdout] b170e7ee360917acb963677554763e05eda43ddde2816438e7ef48f4a92559bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c33bceccc18098e12975b120818d44c9d860487c2d97160858c5c88be4c44476
[INFO] running `Command { std: "docker" "start" "-a" "c33bceccc18098e12975b120818d44c9d860487c2d97160858c5c88be4c44476", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crc v3.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.4
[INFO] [stderr]    Compiling pngme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "c33bceccc18098e12975b120818d44c9d860487c2d97160858c5c88be4c44476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33bceccc18098e12975b120818d44c9d860487c2d97160858c5c88be4c44476", kill_on_drop: false }`
[INFO] [stdout] c33bceccc18098e12975b120818d44c9d860487c2d97160858c5c88be4c44476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d3f0c7a1d9fff6297d21203f9ebc8a5ed5851ed001b928d12217cc897af5bef9
[INFO] running `Command { std: "docker" "start" "-a" "d3f0c7a1d9fff6297d21203f9ebc8a5ed5851ed001b928d12217cc897af5bef9", kill_on_drop: false }`
[INFO] [stderr]    Compiling pngme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "d3f0c7a1d9fff6297d21203f9ebc8a5ed5851ed001b928d12217cc897af5bef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f0c7a1d9fff6297d21203f9ebc8a5ed5851ed001b928d12217cc897af5bef9", kill_on_drop: false }`
[INFO] [stdout] d3f0c7a1d9fff6297d21203f9ebc8a5ed5851ed001b928d12217cc897af5bef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c38b601b95ab6a1c17c19ec07820d53b1bb17b402cce7a999cad08b68efe79ab
[INFO] running `Command { std: "docker" "start" "-a" "c38b601b95ab6a1c17c19ec07820d53b1bb17b402cce7a999cad08b68efe79ab", kill_on_drop: false }`
[INFO] [stderr] warning: found module declaration for lib.rs
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | mod lib;
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: lib.rs is the root of this crate's library target
[INFO] [stderr]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stderr]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pngme` (bin "pngme" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/pngme-691d0c85597b185b)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test lib::chunk::tests::test_chunk_string ... ok
[INFO] [stdout] test lib::chunk::tests::test_chunk_length ... ok
[INFO] [stdout] test lib::chunk::tests::test_chunk_trait_impls ... ok
[INFO] [stdout] test lib::chunk::tests::test_chunk_crc ... ok
[INFO] [stdout] test lib::chunk::tests::test_chunk_type ... ok
[INFO] [stdout] test lib::chunk::tests::test_invalid_chunk_from_bytes ... ok
[INFO] [stdout] test lib::chunk::tests::test_valid_chunk_from_bytes ... ok
[INFO] [stdout] test lib::chunk::tests::test_new_chunk ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_from_bytes ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_from_str ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_critical ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_not_critical ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_not_public ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_public ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_reserved_bit_invalid ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_reserved_bit_valid ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_safe_to_copy ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_is_unsafe_to_copy ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_string ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_chunk_type_trait_impls ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_invalid_chunk_is_valid ... ok
[INFO] [stdout] test lib::chunk_type::tests::test_valid_chunk_is_valid ... ok
[INFO] [stdout] test lib::png::tests::test_chunk_by_type ... ok
[INFO] [stdout] test lib::png::tests::test_as_bytes ... ok
[INFO] [stdout] test lib::png::tests::test_append_chunk ... ok
[INFO] [stdout] test lib::png::tests::test_from_chunks ... ok
[INFO] [stdout] test lib::png::tests::test_invalid_chunk ... ok
[INFO] [stdout] test lib::png::tests::test_invalid_header ... ok
[INFO] [stdout] test lib::png::tests::test_list_chunks ... ok
[INFO] [stdout] test lib::png::tests::test_remove_chunk ... ok
[INFO] [stdout] test lib::png::tests::test_png_trait_impls ... ok
[INFO] [stdout] test lib::png::tests::test_valid_from_bytes ... ok
[INFO] [stdout] test lib::png::tests::test_png_from_image_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c38b601b95ab6a1c17c19ec07820d53b1bb17b402cce7a999cad08b68efe79ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38b601b95ab6a1c17c19ec07820d53b1bb17b402cce7a999cad08b68efe79ab", kill_on_drop: false }`
[INFO] [stdout] c38b601b95ab6a1c17c19ec07820d53b1bb17b402cce7a999cad08b68efe79ab