[INFO] cloning repository https://github.com/dustinrohde/conway [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dustinrohde/conway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinrohde%2Fconway", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinrohde%2Fconway'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4bc2698fc80fdfab86d50a15d53630fef553de00 [INFO] checking dustinrohde/conway against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinrohde%2Fconway" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dustinrohde/conway 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/dustinrohde/conway [INFO] finished tweaking git repo https://github.com/dustinrohde/conway [INFO] tweaked toml for git repo https://github.com/dustinrohde/conway written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dustinrohde/conway 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding lazy_static v1.0.2 (latest: v1.5.0) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy_static v1.0.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bfba973e9e7357732db67513db021753d0489ece2e2860c8c8e783452be542d [INFO] running `Command { std: "docker" "start" "-a" "7bfba973e9e7357732db67513db021753d0489ece2e2860c8c8e783452be542d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bfba973e9e7357732db67513db021753d0489ece2e2860c8c8e783452be542d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bfba973e9e7357732db67513db021753d0489ece2e2860c8c8e783452be542d", kill_on_drop: false }` [INFO] [stdout] 7bfba973e9e7357732db67513db021753d0489ece2e2860c8c8e783452be542d [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=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] b04c887a50521d2dcc7251974d51cb75f9323dafe476a0e8a597c3bcaf1cfdff [INFO] running `Command { std: "docker" "start" "-a" "b04c887a50521d2dcc7251974d51cb75f9323dafe476a0e8a597c3bcaf1cfdff", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking conway v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `transpose_result` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `transpose_result` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "b04c887a50521d2dcc7251974d51cb75f9323dafe476a0e8a597c3bcaf1cfdff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b04c887a50521d2dcc7251974d51cb75f9323dafe476a0e8a597c3bcaf1cfdff", kill_on_drop: false }` [INFO] [stdout] b04c887a50521d2dcc7251974d51cb75f9323dafe476a0e8a597c3bcaf1cfdff [INFO] checking dustinrohde/conway against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinrohde%2Fconway" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dustinrohde/conway on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dustinrohde/conway [INFO] finished tweaking git repo https://github.com/dustinrohde/conway [INFO] tweaked toml for git repo https://github.com/dustinrohde/conway written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dustinrohde/conway 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding lazy_static v1.0.2 (latest: v1.5.0) [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7d11c7efea4eec18cc04558bbca6592755a773ff428770135e8bf797848284a [INFO] running `Command { std: "docker" "start" "-a" "a7d11c7efea4eec18cc04558bbca6592755a773ff428770135e8bf797848284a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7d11c7efea4eec18cc04558bbca6592755a773ff428770135e8bf797848284a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d11c7efea4eec18cc04558bbca6592755a773ff428770135e8bf797848284a", kill_on_drop: false }` [INFO] [stdout] a7d11c7efea4eec18cc04558bbca6592755a773ff428770135e8bf797848284a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dtail_expr_drop_order" "-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24676e3033ccbd7b04d8e7147318f084de346a1abc2e452b75c08792e0c83191 [INFO] running `Command { std: "docker" "start" "-a" "24676e3033ccbd7b04d8e7147318f084de346a1abc2e452b75c08792e0c83191", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking conway v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `transpose_result` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/config.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / lazy_static! { [INFO] [stdout] 19 | | static ref DEFAULT_CHAR_ALIVE: &'static str = "#"; [INFO] [stdout] 20 | | static ref DEFAULT_CHAR_DEAD: &'static str = "-"; [INFO] [stdout] 21 | | pub static ref CHAR_ALIVE: char = DEFAULT_CHAR_ALIVE.parse().unwrap(); [INFO] [stdout] 22 | | pub static ref CHAR_DEAD: char = DEFAULT_CHAR_DEAD.parse().unwrap(); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `transpose_result` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | WithCause(Box, Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:63:32 [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 63 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:44:29 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn with_cause(self, err: E) -> AppError [INFO] [stdout] | ---- ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | AppError::WithCause(Box::new(self), Box::new(err)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:44:45 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn with_cause(self, err: E) -> AppError [INFO] [stdout] | ---- ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | AppError::WithCause(Box::new(self), Box::new(err)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/game.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 77 | let grid = pattern.parse()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 78 | Ok(Game::new(grid, settings)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `conway` (lib) due to 4 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:44:29 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn with_cause(self, err: E) -> AppError [INFO] [stdout] | ---- ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | AppError::WithCause(Box::new(self), Box::new(err)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:44:45 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn with_cause(self, err: E) -> AppError [INFO] [stdout] | ---- ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | AppError::WithCause(Box::new(self), Box::new(err)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/game.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 77 | let grid = pattern.parse()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 78 | Ok(Game::new(grid, settings)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/grid.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 175 | let grid = Grid::new(vec![Point(0, 0), Point(1, 1)]); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 176 | assert_eq!( [INFO] [stdout] 177 | grid.active_cells(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `conway` (lib test) due to 5 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "24676e3033ccbd7b04d8e7147318f084de346a1abc2e452b75c08792e0c83191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24676e3033ccbd7b04d8e7147318f084de346a1abc2e452b75c08792e0c83191", kill_on_drop: false }` [INFO] [stdout] 24676e3033ccbd7b04d8e7147318f084de346a1abc2e452b75c08792e0c83191