[INFO] cloning repository https://github.com/nelhage/ultimattt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nelhage/ultimattt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelhage%2Fultimattt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelhage%2Fultimattt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd83dc0b711c0a23a0e0f2413197e86d28b4c68f [INFO] checking nelhage/ultimattt against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelhage%2Fultimattt" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nelhage/ultimattt on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nelhage/ultimattt [INFO] finished tweaking git repo https://github.com/nelhage/ultimattt [INFO] tweaked toml for git repo https://github.com/nelhage/ultimattt written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/nelhage/ultimattt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de49ea280d107551d0f0f35e2c917a3747b789c9710df66e9dd4bf1fda52e20e [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" "de49ea280d107551d0f0f35e2c917a3747b789c9710df66e9dd4bf1fda52e20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de49ea280d107551d0f0f35e2c917a3747b789c9710df66e9dd4bf1fda52e20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de49ea280d107551d0f0f35e2c917a3747b789c9710df66e9dd4bf1fda52e20e", kill_on_drop: false }` [INFO] [stdout] de49ea280d107551d0f0f35e2c917a3747b789c9710df66e9dd4bf1fda52e20e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7737d12eacf4f2ce45a60bbde426af5db12e15eecf7329940ceacd30b2702597 [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" "7737d12eacf4f2ce45a60bbde426af5db12e15eecf7329940ceacd30b2702597", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling packed_simd_2 v0.3.4 [INFO] [stderr] Checking base64 v0.12.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking probe v0.2.1 (https://github.com/cuviper/rust-libprobe.git#ae1286b2) [INFO] [stderr] Checking bytesize v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.11 [INFO] [stderr] Compiling proc-macro-error v0.4.11 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling vergen v3.1.0 [INFO] [stderr] Compiling ultimattt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hdrhistogram v7.1.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling structopt-derive v0.4.4 [INFO] [stderr] Checking structopt v0.3.11 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/node_pool.rs:153:20 [INFO] [stdout] | [INFO] [stdout] 153 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 154 | | "get(): Can't get a node while it is being allocated" [INFO] [stdout] 155 | | )); [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: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 153 | panic!( [INFO] [stdout] 154 | "get(): Can't get a node while it is being allocated" [INFO] [stdout] 155 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/node_pool.rs:169:20 [INFO] [stdout] | [INFO] [stdout] 169 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 170 | | "get_mut(): Can't mutate a node while allocating a node" [INFO] [stdout] 171 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 169 | panic!( [INFO] [stdout] 170 | "get_mut(): Can't mutate a node while allocating a node" [INFO] [stdout] 171 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/node_pool.rs:178:20 [INFO] [stdout] | [INFO] [stdout] 178 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 179 | | "alloc(): Can't allocate a node while another is still allocating" [INFO] [stdout] 180 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 178 | panic!( [INFO] [stdout] 179 | "alloc(): Can't allocate a node while another is still allocating" [INFO] [stdout] 180 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/pn.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / format!( [INFO] [stdout] 337 | | "expand phi=0, root=({}, {})", [INFO] [stdout] 338 | | self.nodes.get(self.root).proof(), [INFO] [stdout] 339 | | self.nodes.get(self.root).disproof(), [INFO] [stdout] 340 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 336 | [INFO] [stdout] 337 | "expand phi=0, root=({}, {})", [INFO] [stdout] 338 | self.nodes.get(self.root).proof(), [INFO] [stdout] 339 | self.nodes.get(self.root).disproof(), [INFO] [stdout] 340 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/pn.rs:373:17 [INFO] [stdout] | [INFO] [stdout] 373 | format!("expanding a terminal node! {:?}", node.bounds) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 373 | "expanding a terminal node! {:?}", node.bounds [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main/main.rs:576:62 [INFO] [stdout] | [INFO] [stdout] 576 | minimax::Error::Other(msg) => panic!(msg), [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 576 | minimax::Error::Other(msg) => panic!("{}", msg), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 576 | minimax::Error::Other(msg) => std::panic::panic_any(msg), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main/main.rs:576:62 [INFO] [stdout] | [INFO] [stdout] 576 | minimax::Error::Other(msg) => panic!(msg), [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 576 | minimax::Error::Other(msg) => panic!("{}", msg), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 576 | minimax::Error::Other(msg) => std::panic::panic_any(msg), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/node_pool.rs:153:20 [INFO] [stdout] | [INFO] [stdout] 153 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 154 | | "get(): Can't get a node while it is being allocated" [INFO] [stdout] 155 | | )); [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: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 153 | panic!( [INFO] [stdout] 154 | "get(): Can't get a node while it is being allocated" [INFO] [stdout] 155 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/node_pool.rs:169:20 [INFO] [stdout] | [INFO] [stdout] 169 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 170 | | "get_mut(): Can't mutate a node while allocating a node" [INFO] [stdout] 171 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 169 | panic!( [INFO] [stdout] 170 | "get_mut(): Can't mutate a node while allocating a node" [INFO] [stdout] 171 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/node_pool.rs:178:20 [INFO] [stdout] | [INFO] [stdout] 178 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 179 | | "alloc(): Can't allocate a node while another is still allocating" [INFO] [stdout] 180 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 178 | panic!( [INFO] [stdout] 179 | "alloc(): Can't allocate a node while another is still allocating" [INFO] [stdout] 180 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/pn.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / format!( [INFO] [stdout] 337 | | "expand phi=0, root=({}, {})", [INFO] [stdout] 338 | | self.nodes.get(self.root).proof(), [INFO] [stdout] 339 | | self.nodes.get(self.root).disproof(), [INFO] [stdout] 340 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 336 | [INFO] [stdout] 337 | "expand phi=0, root=({}, {})", [INFO] [stdout] 338 | self.nodes.get(self.root).proof(), [INFO] [stdout] 339 | self.nodes.get(self.root).disproof(), [INFO] [stdout] 340 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib/prove/pn.rs:373:17 [INFO] [stdout] | [INFO] [stdout] 373 | format!("expanding a terminal node! {:?}", node.bounds) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 373 | "expanding a terminal node! {:?}", node.bounds [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "7737d12eacf4f2ce45a60bbde426af5db12e15eecf7329940ceacd30b2702597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7737d12eacf4f2ce45a60bbde426af5db12e15eecf7329940ceacd30b2702597", kill_on_drop: false }` [INFO] [stdout] 7737d12eacf4f2ce45a60bbde426af5db12e15eecf7329940ceacd30b2702597