[INFO] fetching crate identicon 0.2.1... [INFO] testing identicon-0.2.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate identicon 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate identicon 0.2.1 [INFO] finished tweaking crates.io crate identicon 0.2.1 [INFO] tweaked toml for crates.io crate identicon 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate identicon 0.2.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate identicon 0.2.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded opaque-debug v0.3.0 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded md5-asm v0.4.3 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded md-5 v0.9.1 [INFO] [stderr] Downloaded color_quant v1.1.0 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded num-iter v0.1.42 [INFO] [stderr] Downloaded bytemuck v1.7.2 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded crc32fast v1.2.1 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded miniz_oxide v0.3.7 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded png v0.16.8 [INFO] [stderr] Downloaded byteorder v1.4.3 [INFO] [stderr] Downloaded image v0.23.14 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 211230e05f4fc8271479a02c34da464a80a02ed1934eae1fd151f0e269e552ce [INFO] running `Command { std: "docker" "start" "-a" "211230e05f4fc8271479a02c34da464a80a02ed1934eae1fd151f0e269e552ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "211230e05f4fc8271479a02c34da464a80a02ed1934eae1fd151f0e269e552ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "211230e05f4fc8271479a02c34da464a80a02ed1934eae1fd151f0e269e552ce", kill_on_drop: false }` [INFO] [stdout] 211230e05f4fc8271479a02c34da464a80a02ed1934eae1fd151f0e269e552ce [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0649cd7cfa53da5a0c5c66495a30d21e88b9d6ea93d34143eaa03d62eca828b [INFO] running `Command { std: "docker" "start" "-a" "d0649cd7cfa53da5a0c5c66495a30d21e88b9d6ea93d34143eaa03d62eca828b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling md5-asm v0.4.3 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling identicon v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(source: &[u8]) -> Identicon { [INFO] [stdout] | ^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(source: &[u8]) -> Identicon<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/nibbler.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(bytes: &[u8]) -> Nibbler { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(bytes: &[u8]) -> Nibbler<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.55s [INFO] running `Command { std: "docker" "inspect" "d0649cd7cfa53da5a0c5c66495a30d21e88b9d6ea93d34143eaa03d62eca828b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0649cd7cfa53da5a0c5c66495a30d21e88b9d6ea93d34143eaa03d62eca828b", kill_on_drop: false }` [INFO] [stdout] d0649cd7cfa53da5a0c5c66495a30d21e88b9d6ea93d34143eaa03d62eca828b [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f468aabdeaf8e6768d6849a9b4c00df5f10666f40254efe96746790c5cb21ed [INFO] running `Command { std: "docker" "start" "-a" "3f468aabdeaf8e6768d6849a9b4c00df5f10666f40254efe96746790c5cb21ed", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(source: &[u8]) -> Identicon { [INFO] [stdout] | ^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(source: &[u8]) -> Identicon<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling identicon v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/nibbler.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(bytes: &[u8]) -> Nibbler { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(bytes: &[u8]) -> Nibbler<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(source: &[u8]) -> Identicon { [INFO] [stdout] | ^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(source: &[u8]) -> Identicon<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/nibbler.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(bytes: &[u8]) -> Nibbler { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(bytes: &[u8]) -> Nibbler<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "3f468aabdeaf8e6768d6849a9b4c00df5f10666f40254efe96746790c5cb21ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f468aabdeaf8e6768d6849a9b4c00df5f10666f40254efe96746790c5cb21ed", kill_on_drop: false }` [INFO] [stdout] 3f468aabdeaf8e6768d6849a9b4c00df5f10666f40254efe96746790c5cb21ed [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0a04d70e9f1f3a2a88f4b086e110dce012ce9d5b27abf8f3b422eb544f0c8730 [INFO] running `Command { std: "docker" "start" "-a" "0a04d70e9f1f3a2a88f4b086e110dce012ce9d5b27abf8f3b422eb544f0c8730", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(source: &[u8]) -> Identicon { [INFO] [stderr] | ^^^^^ --------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(source: &[u8]) -> Identicon<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/nibbler.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new(bytes: &[u8]) -> Nibbler { [INFO] [stderr] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new(bytes: &[u8]) -> Nibbler<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `identicon` (lib) generated 2 warnings [INFO] [stderr] warning: `identicon` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/identicon-d05c767a2573ebe9) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test hsl::tests::it_converts_black ... ok [INFO] [stdout] test hsl::tests::it_converts_red ... ok [INFO] [stdout] test hsl::tests::it_converts_white ... ok [INFO] [stdout] test nibbler::tests::it_iterates_nibbles ... ok [INFO] [stdout] test hsl::tests::it_converts_green ... ok [INFO] [stdout] test hsl::tests::it_converts_blue ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/identicon-6752e40b026ab0c2) [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] [stderr] Doc-tests identicon [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] running `Command { std: "docker" "inspect" "0a04d70e9f1f3a2a88f4b086e110dce012ce9d5b27abf8f3b422eb544f0c8730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a04d70e9f1f3a2a88f4b086e110dce012ce9d5b27abf8f3b422eb544f0c8730", kill_on_drop: false }` [INFO] [stdout] 0a04d70e9f1f3a2a88f4b086e110dce012ce9d5b27abf8f3b422eb544f0c8730