[INFO] fetching crate varisat-cli 0.2.1... [INFO] building varisat-cli-0.2.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate varisat-cli 0.2.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate varisat-cli 0.2.1 [INFO] finished tweaking crates.io crate varisat-cli 0.2.1 [INFO] tweaked toml for crates.io crate varisat-cli 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate varisat-cli 0.2.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 71 packages to latest compatible versions [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.48) [INFO] [stderr] Adding env_logger v0.6.2 (available: v0.11.8) [INFO] [stderr] Adding toml v0.5.11 (available: v0.9.7) [INFO] [stderr] Adding varisat v0.2.1 (available: v0.2.2) [INFO] [stderr] Adding varisat-checker v0.2.1 (available: v0.2.2) [INFO] [stderr] Adding varisat-dimacs v0.2.1 (available: v0.2.2) [INFO] [stderr] Adding varisat-formula v0.2.1 (available: v0.2.2) [INFO] [stderr] Adding varisat-internal-macros v0.2.1 (available: v0.2.2) [INFO] [stderr] Adding varisat-internal-proof v0.2.1 (available: v0.2.2) [INFO] [stderr] Adding varisat-lrat v0.2.1 (available: v0.2.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded varisat-formula v0.2.1 [INFO] [stderr] Downloaded varisat-internal-proof v0.2.1 [INFO] [stderr] Downloaded varisat-internal-macros v0.2.1 [INFO] [stderr] Downloaded partial_ref v0.3.3 [INFO] [stderr] Downloaded varisat v0.2.1 [INFO] [stderr] Downloaded varisat-checker v0.2.1 [INFO] [stderr] Downloaded partial_ref_derive v0.3.3 [INFO] [stderr] Downloaded vec_mut_scan v0.1.0 [INFO] [stderr] Downloaded varisat-dimacs v0.2.1 [INFO] [stderr] Downloaded varisat-lrat v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58c27202551608afe43ee0071317cdb5fca1111144d5ba13af91ccd45e5bf064 [INFO] running `Command { std: "docker" "start" "-a" "58c27202551608afe43ee0071317cdb5fca1111144d5ba13af91ccd45e5bf064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58c27202551608afe43ee0071317cdb5fca1111144d5ba13af91ccd45e5bf064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58c27202551608afe43ee0071317cdb5fca1111144d5ba13af91ccd45e5bf064", kill_on_drop: false }` [INFO] [stdout] 58c27202551608afe43ee0071317cdb5fca1111144d5ba13af91ccd45e5bf064 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f53c41ff12866f53c713702b5fdee4c7c2825232dce0390c91374336be26483 [INFO] running `Command { std: "docker" "start" "-a" "1f53c41ff12866f53c713702b5fdee4c7c2825232dce0390c91374336be26483", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling varisat-formula v0.2.1 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling hashbrown v0.3.1 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling partial_ref_derive v0.3.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling varisat-cli v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling vec_mut_scan v0.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling partial_ref v0.3.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling varisat-internal-macros v0.2.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling varisat-internal-proof v0.2.1 [INFO] [stderr] Compiling varisat-dimacs v0.2.1 [INFO] [stderr] Compiling varisat-checker v0.2.1 [INFO] [stderr] Compiling varisat v0.2.1 [INFO] [stderr] Compiling varisat-lrat v0.2.1 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/check.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | &mut opened_file as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | &mut opened_file as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/check.rs:44:39 [INFO] [stdout] | [INFO] [stdout] 44 | &mut locked_stdin as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 44 | &mut locked_stdin as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:135:38 [INFO] [stdout] | [INFO] [stdout] 135 | &mut opened_file as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 135 | &mut opened_file as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:140:39 [INFO] [stdout] | [INFO] [stdout] 140 | &mut locked_stdin as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 140 | &mut locked_stdin as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.06s [INFO] running `Command { std: "docker" "inspect" "1f53c41ff12866f53c713702b5fdee4c7c2825232dce0390c91374336be26483", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f53c41ff12866f53c713702b5fdee4c7c2825232dce0390c91374336be26483", kill_on_drop: false }` [INFO] [stdout] 1f53c41ff12866f53c713702b5fdee4c7c2825232dce0390c91374336be26483 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57b05525b014ab9e67bb9b4b568034b137b95b445b767dcacbf68d3891529c18 [INFO] running `Command { std: "docker" "start" "-a" "57b05525b014ab9e67bb9b4b568034b137b95b445b767dcacbf68d3891529c18", kill_on_drop: false }` [INFO] [stderr] Compiling varisat-cli v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/check.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | &mut opened_file as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | &mut opened_file as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/check.rs:44:39 [INFO] [stdout] | [INFO] [stdout] 44 | &mut locked_stdin as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 44 | &mut locked_stdin as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:135:38 [INFO] [stdout] | [INFO] [stdout] 135 | &mut opened_file as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 135 | &mut opened_file as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:140:39 [INFO] [stdout] | [INFO] [stdout] 140 | &mut locked_stdin as &mut io::Read [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 140 | &mut locked_stdin as &mut dyn io::Read [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "57b05525b014ab9e67bb9b4b568034b137b95b445b767dcacbf68d3891529c18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57b05525b014ab9e67bb9b4b568034b137b95b445b767dcacbf68d3891529c18", kill_on_drop: false }` [INFO] [stdout] 57b05525b014ab9e67bb9b4b568034b137b95b445b767dcacbf68d3891529c18