[INFO] cloning repository https://github.com/davidwilemski/photosort [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidwilemski/photosort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidwilemski%2Fphotosort", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidwilemski%2Fphotosort'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2736d293c3a61b3bb7a1a685af1e0a0964160976 [INFO] testing davidwilemski/photosort against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidwilemski%2Fphotosort" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidwilemski/photosort on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davidwilemski/photosort [INFO] finished tweaking git repo https://github.com/davidwilemski/photosort [INFO] tweaked toml for git repo https://github.com/davidwilemski/photosort written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/davidwilemski/photosort already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dd535d6c24a54232b9b0b7a7f7f5f7175e940ccbb369e4e315afbe35e40015c [INFO] running `Command { std: "docker" "start" "-a" "9dd535d6c24a54232b9b0b7a7f7f5f7175e940ccbb369e4e315afbe35e40015c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dd535d6c24a54232b9b0b7a7f7f5f7175e940ccbb369e4e315afbe35e40015c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd535d6c24a54232b9b0b7a7f7f5f7175e940ccbb369e4e315afbe35e40015c", kill_on_drop: false }` [INFO] [stdout] 9dd535d6c24a54232b9b0b7a7f7f5f7175e940ccbb369e4e315afbe35e40015c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1554d3aa9ccdc0098258f449c81ea0b0662c3289c8b3d727eeaa2362d15961a [INFO] running `Command { std: "docker" "start" "-a" "e1554d3aa9ccdc0098258f449c81ea0b0662c3289c8b3d727eeaa2362d15961a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling thiserror-impl v1.0.11 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling async-trait v0.1.24 [INFO] [stderr] Compiling tokio v0.2.11 [INFO] [stderr] Compiling thiserror v1.0.11 [INFO] [stderr] Compiling photosort v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/main.rs:187:39 [INFO] [stdout] | [INFO] [stdout] 187 | let date = String::from_utf8(data.into_iter().map(|b| *b).collect::>())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 187 | let date = String::from_utf8(data.iter().map(|b| *b).collect::>())?; [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 187 | let date = String::from_utf8(IntoIterator::into_iter(data).map(|b| *b).collect::>())?; [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.79s [INFO] running `Command { std: "docker" "inspect" "e1554d3aa9ccdc0098258f449c81ea0b0662c3289c8b3d727eeaa2362d15961a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1554d3aa9ccdc0098258f449c81ea0b0662c3289c8b3d727eeaa2362d15961a", kill_on_drop: false }` [INFO] [stdout] e1554d3aa9ccdc0098258f449c81ea0b0662c3289c8b3d727eeaa2362d15961a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f359909205941253bda61051b6464d6d116d9c276b53324aa12bf6516a75a8ff [INFO] running `Command { std: "docker" "start" "-a" "f359909205941253bda61051b6464d6d116d9c276b53324aa12bf6516a75a8ff", kill_on_drop: false }` [INFO] [stderr] Compiling photosort v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/main.rs:187:39 [INFO] [stdout] | [INFO] [stdout] 187 | let date = String::from_utf8(data.into_iter().map(|b| *b).collect::>())?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 187 | let date = String::from_utf8(data.iter().map(|b| *b).collect::>())?; [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 187 | let date = String::from_utf8(IntoIterator::into_iter(data).map(|b| *b).collect::>())?; [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.90s [INFO] running `Command { std: "docker" "inspect" "f359909205941253bda61051b6464d6d116d9c276b53324aa12bf6516a75a8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f359909205941253bda61051b6464d6d116d9c276b53324aa12bf6516a75a8ff", kill_on_drop: false }` [INFO] [stdout] f359909205941253bda61051b6464d6d116d9c276b53324aa12bf6516a75a8ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 71e84cfe9e308e38ecce711f20edd30d1bfd14222b046df7fc00677610eec190 [INFO] running `Command { std: "docker" "start" "-a" "71e84cfe9e308e38ecce711f20edd30d1bfd14222b046df7fc00677610eec190", kill_on_drop: false }` [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stderr] --> src/main.rs:187:39 [INFO] [stderr] | [INFO] [stderr] 187 | let date = String::from_utf8(data.into_iter().map(|b| *b).collect::>())?; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 187 | let date = String::from_utf8(data.iter().map(|b| *b).collect::>())?; [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 187 | let date = String::from_utf8(IntoIterator::into_iter(data).map(|b| *b).collect::>())?; [INFO] [stderr] | ++++++++++++++++++++++++ ~ [INFO] [stderr] [INFO] [stderr] warning: `photosort` (bin "photosort" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/photosort-983c2230dcd12295) [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" "71e84cfe9e308e38ecce711f20edd30d1bfd14222b046df7fc00677610eec190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71e84cfe9e308e38ecce711f20edd30d1bfd14222b046df7fc00677610eec190", kill_on_drop: false }` [INFO] [stdout] 71e84cfe9e308e38ecce711f20edd30d1bfd14222b046df7fc00677610eec190