[INFO] cloning repository https://github.com/DeathEyeXD/pngme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DeathEyeXD/pngme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeathEyeXD%2Fpngme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeathEyeXD%2Fpngme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf5fc6f2b58d7b803d73fdba22961ebe0c982d47 [INFO] checking DeathEyeXD/pngme against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeathEyeXD%2Fpngme" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DeathEyeXD/pngme on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DeathEyeXD/pngme [INFO] finished tweaking git repo https://github.com/DeathEyeXD/pngme [INFO] tweaked toml for git repo https://github.com/DeathEyeXD/pngme written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DeathEyeXD/pngme 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded difflib v0.4.0 [INFO] [stderr] Downloaded itertools v0.10.3 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded clap_derive v3.1.18 [INFO] [stderr] Downloaded clap_lex v0.2.0 [INFO] [stderr] Downloaded indexmap v1.8.2 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded crc v2.1.0 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded predicates v2.1.1 [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded clap v3.1.18 [INFO] [stderr] Downloaded assert_cmd v2.0.4 [INFO] [stderr] Downloaded crc-catalog v1.1.1 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2726e057b0ef2f1c7fee315f30d218cdc45bbc2571e59fb8dd607fe6f95d1e7 [INFO] running `Command { std: "docker" "start" "-a" "d2726e057b0ef2f1c7fee315f30d218cdc45bbc2571e59fb8dd607fe6f95d1e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2726e057b0ef2f1c7fee315f30d218cdc45bbc2571e59fb8dd607fe6f95d1e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2726e057b0ef2f1c7fee315f30d218cdc45bbc2571e59fb8dd607fe6f95d1e7", kill_on_drop: false }` [INFO] [stdout] d2726e057b0ef2f1c7fee315f30d218cdc45bbc2571e59fb8dd607fe6f95d1e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccd2e03e66e877fea1400648044aaa381317e3658a1a4566b26079247fb3bfa7 [INFO] running `Command { std: "docker" "start" "-a" "ccd2e03e66e877fea1400648044aaa381317e3658a1a4566b26079247fb3bfa7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking crc-catalog v1.1.1 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking crc v2.1.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking pngme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `TestResult` is never used [INFO] [stdout] --> tests/common/mod.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub type TestResult = pngme::Result<()>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `TestResult` is never used [INFO] [stdout] --> tests/common/mod.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub type TestResult = pngme::Result<()>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_DIFFERENT_CHUNK_TYPE` is never used [INFO] [stdout] --> tests/common/mod.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const VALID_DIFFERENT_CHUNK_TYPE: &str = "tyPe"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SECOND_MESSAGE` is never used [INFO] [stdout] --> tests/common/mod.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub const SECOND_MESSAGE: &str = "second message"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIFFERENT_MESSAGE` is never used [INFO] [stdout] --> tests/common/mod.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub const DIFFERENT_MESSAGE: &str = "message with different type"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_ENCODED1` is never used [INFO] [stdout] --> tests/common/mod.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | pub const VALID_ENCODED1: &str = "tests/inputs/valid_encoded1.png"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_ENCODED2` is never used [INFO] [stdout] --> tests/common/mod.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const VALID_ENCODED2: &str = "tests/inputs/valid_encoded2.png"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_ENCODED2_DIFFERENT` is never used [INFO] [stdout] --> tests/common/mod.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | pub const VALID_ENCODED2_DIFFERENT: &str = "tests/inputs/valid_encoded2_different.png"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_command` is never used [INFO] [stdout] --> tests/common/mod.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn decode_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_command` is never used [INFO] [stdout] --> tests/common/mod.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn remove_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_CHUNK_TYPE` is never used [INFO] [stdout] --> tests/common/mod.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const VALID_CHUNK_TYPE: &str = "ruSt"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_DIFFERENT_CHUNK_TYPE` is never used [INFO] [stdout] --> tests/common/mod.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const VALID_DIFFERENT_CHUNK_TYPE: &str = "tyPe"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INVALID_CHUNK_TYPE` is never used [INFO] [stdout] --> tests/common/mod.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const INVALID_CHUNK_TYPE: &str = "1234"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MESSAGE` is never used [INFO] [stdout] --> tests/common/mod.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub const MESSAGE: &str = "top secret message"; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SECOND_MESSAGE` is never used [INFO] [stdout] --> tests/common/mod.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub const SECOND_MESSAGE: &str = "second message"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIFFERENT_MESSAGE` is never used [INFO] [stdout] --> tests/common/mod.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub const DIFFERENT_MESSAGE: &str = "message with different type"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_ENCODED1` is never used [INFO] [stdout] --> tests/common/mod.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | pub const VALID_ENCODED1: &str = "tests/inputs/valid_encoded1.png"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_ENCODED2` is never used [INFO] [stdout] --> tests/common/mod.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const VALID_ENCODED2: &str = "tests/inputs/valid_encoded2.png"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_ENCODED2_DIFFERENT` is never used [INFO] [stdout] --> tests/common/mod.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | pub const VALID_ENCODED2_DIFFERENT: &str = "tests/inputs/valid_encoded2_different.png"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_not_existing_file` is never used [INFO] [stdout] --> tests/common/mod.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn gen_not_existing_file() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encode_command` is never used [INFO] [stdout] --> tests/common/mod.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn encode_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_command` is never used [INFO] [stdout] --> tests/common/mod.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn decode_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INVALID_CHUNK_TYPE` is never used [INFO] [stdout] --> tests/common/mod.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const INVALID_CHUNK_TYPE: &str = "1234"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SECOND_MESSAGE` is never used [INFO] [stdout] --> tests/common/mod.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub const SECOND_MESSAGE: &str = "second message"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_not_existing_file` is never used [INFO] [stdout] --> tests/common/mod.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn gen_not_existing_file() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encode_command` is never used [INFO] [stdout] --> tests/common/mod.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn encode_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_command` is never used [INFO] [stdout] --> tests/common/mod.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn decode_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_command` is never used [INFO] [stdout] --> tests/common/mod.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn remove_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `assert_no_message` is never used [INFO] [stdout] --> tests/decode.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn assert_no_message(filename: &str, chunk_type: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `TestResult` is never used [INFO] [stdout] --> tests/common/mod.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub type TestResult = pngme::Result<()>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INVALID_CHUNK_TYPE` is never used [INFO] [stdout] --> tests/common/mod.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const INVALID_CHUNK_TYPE: &str = "1234"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_not_existing_file` is never used [INFO] [stdout] --> tests/common/mod.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn gen_not_existing_file() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encode_command` is never used [INFO] [stdout] --> tests/common/mod.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn encode_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_command` is never used [INFO] [stdout] --> tests/common/mod.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn remove_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.82s [INFO] running `Command { std: "docker" "inspect" "ccd2e03e66e877fea1400648044aaa381317e3658a1a4566b26079247fb3bfa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd2e03e66e877fea1400648044aaa381317e3658a1a4566b26079247fb3bfa7", kill_on_drop: false }` [INFO] [stdout] ccd2e03e66e877fea1400648044aaa381317e3658a1a4566b26079247fb3bfa7