[INFO] fetching crate splr 0.6.3... [INFO] checking splr-0.6.3 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782 [INFO] extracting crate splr 0.6.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate splr 0.6.3 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate splr 0.6.3 [INFO] finished tweaking crates.io crate splr 0.6.3 [INFO] tweaked toml for crates.io crate splr 0.6.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate splr 0.6.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 544160de8e5e6f2bd96ea11da1dface0aa8c71df47f9945c92ee26dcd27bfe5e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "544160de8e5e6f2bd96ea11da1dface0aa8c71df47f9945c92ee26dcd27bfe5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "544160de8e5e6f2bd96ea11da1dface0aa8c71df47f9945c92ee26dcd27bfe5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "544160de8e5e6f2bd96ea11da1dface0aa8c71df47f9945c92ee26dcd27bfe5e", kill_on_drop: false }` [INFO] [stdout] 544160de8e5e6f2bd96ea11da1dface0aa8c71df47f9945c92ee26dcd27bfe5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9cac5bb7d8dee1b4fdf4962da7e446c0090675a453995c559a40c9e7d42540c3 [INFO] running `Command { std: "docker" "start" "-a" "9cac5bb7d8dee1b4fdf4962da7e446c0090675a453995c559a40c9e7d42540c3", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking splr v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/assign/propagate.rs:135:50 [INFO] [stdout] | [INFO] [stdout] 135 | debug_assert!(!self.trail.contains(&!l), format!("{:?}", l)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/assign/var.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | format!("nav.{}, nv.{}", self.num_asserted_vars, self.num_vars) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/cdb/db.rs:593:42 [INFO] [stdout] | [INFO] [stdout] 593 | debug_assert!(!c.is(Flag::DEAD), format!("found {} is dead: {}", cid, c)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/processor/mod.rs:484:25 [INFO] [stdout] | [INFO] [stdout] 484 | format!("{} {:?} {}", cid, c, v.index,) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/processor/mod.rs:490:25 [INFO] [stdout] | [INFO] [stdout] 490 | format!("{} {:?} {}", cid, c, v.index,) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver/conflict.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | / format!( [INFO] [stdout] 71 | | "assign stack contains a strange lit: level {}, stack level {}", [INFO] [stdout] 72 | | original_dl, snd_l [INFO] [stdout] 73 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver/conflict.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | / format!( [INFO] [stdout] 80 | | "{} maps to {:?} {:?}: decision {}", [INFO] [stdout] 81 | | c, [INFO] [stdout] 82 | | c.iter().map(|l| asg.assigned(*l)).collect::>(), [INFO] [stdout] 83 | | c.iter().map(|l| asg.assign(l.vi())).collect::>(), [INFO] [stdout] 84 | | decision, [INFO] [stdout] 85 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver/conflict.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | / format!( [INFO] [stdout] 148 | | "use_{}: {:?}, {:?}", [INFO] [stdout] 149 | | use_chronobt, [INFO] [stdout] 150 | | cl, [INFO] [stdout] ... | [INFO] [stdout] 154 | | .collect::>(), [INFO] [stdout] 155 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/verify-certificates.rs:47:32 [INFO] [stdout] | [INFO] [stdout] 47 | panic!(format!( [INFO] [stdout] | ________________________________^ [INFO] [stdout] 48 | | " FAIL TO CERTIFICATE: {} => {}", [INFO] [stdout] 49 | | cnf.file_name().unwrap().to_string_lossy(), [INFO] [stdout] 50 | | out.to_string_lossy(), [INFO] [stdout] 51 | | )); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/verify-certificates.rs:83:32 [INFO] [stdout] | [INFO] [stdout] 83 | panic!(format!( [INFO] [stdout] | ________________________________^ [INFO] [stdout] 84 | | " FAIL TO CONVERT: {} => {}", [INFO] [stdout] 85 | | cnf.file_name().unwrap().to_string_lossy(), [INFO] [stdout] 86 | | grat.to_string_lossy(), [INFO] [stdout] 87 | | )); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/verify-certificates.rs:106:32 [INFO] [stdout] | [INFO] [stdout] 106 | panic!(format!( [INFO] [stdout] | ________________________________^ [INFO] [stdout] 107 | | " FAIL TO CERTIFICATE: {} => {}", [INFO] [stdout] 108 | | cnf.file_name().unwrap().to_string_lossy(), [INFO] [stdout] 109 | | grat.to_string_lossy(), [INFO] [stdout] 110 | | )); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/assign/propagate.rs:135:50 [INFO] [stdout] | [INFO] [stdout] 135 | debug_assert!(!self.trail.contains(&!l), format!("{:?}", l)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/assign/var.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | format!("nav.{}, nv.{}", self.num_asserted_vars, self.num_vars) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/cdb/db.rs:593:42 [INFO] [stdout] | [INFO] [stdout] 593 | debug_assert!(!c.is(Flag::DEAD), format!("found {} is dead: {}", cid, c)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/processor/mod.rs:484:25 [INFO] [stdout] | [INFO] [stdout] 484 | format!("{} {:?} {}", cid, c, v.index,) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/processor/mod.rs:490:25 [INFO] [stdout] | [INFO] [stdout] 490 | format!("{} {:?} {}", cid, c, v.index,) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver/conflict.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | / format!( [INFO] [stdout] 71 | | "assign stack contains a strange lit: level {}, stack level {}", [INFO] [stdout] 72 | | original_dl, snd_l [INFO] [stdout] 73 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver/conflict.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | / format!( [INFO] [stdout] 80 | | "{} maps to {:?} {:?}: decision {}", [INFO] [stdout] 81 | | c, [INFO] [stdout] 82 | | c.iter().map(|l| asg.assigned(*l)).collect::>(), [INFO] [stdout] 83 | | c.iter().map(|l| asg.assign(l.vi())).collect::>(), [INFO] [stdout] 84 | | decision, [INFO] [stdout] 85 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver/conflict.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | / format!( [INFO] [stdout] 148 | | "use_{}: {:?}, {:?}", [INFO] [stdout] 149 | | use_chronobt, [INFO] [stdout] 150 | | cl, [INFO] [stdout] ... | [INFO] [stdout] 154 | | .collect::>(), [INFO] [stdout] 155 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.04s [INFO] running `Command { std: "docker" "inspect" "9cac5bb7d8dee1b4fdf4962da7e446c0090675a453995c559a40c9e7d42540c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cac5bb7d8dee1b4fdf4962da7e446c0090675a453995c559a40c9e7d42540c3", kill_on_drop: false }` [INFO] [stdout] 9cac5bb7d8dee1b4fdf4962da7e446c0090675a453995c559a40c9e7d42540c3