[INFO] fetching crate fast_paths 0.2.0... [INFO] checking fast_paths-0.2.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate fast_paths 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate fast_paths 0.2.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fast_paths 0.2.0 [INFO] finished tweaking crates.io crate fast_paths 0.2.0 [INFO] tweaked toml for crates.io crate fast_paths 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 369cbab7cc35a0014caf14be44ec301f0eb6e86f7946cb03bc9f7473d0ccffb1 [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" "369cbab7cc35a0014caf14be44ec301f0eb6e86f7946cb03bc9f7473d0ccffb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "369cbab7cc35a0014caf14be44ec301f0eb6e86f7946cb03bc9f7473d0ccffb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "369cbab7cc35a0014caf14be44ec301f0eb6e86f7946cb03bc9f7473d0ccffb1", kill_on_drop: false }` [INFO] [stdout] 369cbab7cc35a0014caf14be44ec301f0eb6e86f7946cb03bc9f7473d0ccffb1 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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] 198778cfd3ed57c385f939fa112e127a5a3d44a70801f8f1599c5d5c93505654 [INFO] running `Command { std: "docker" "start" "-a" "198778cfd3ed57c385f939fa112e127a5a3d44a70801f8f1599c5d5c93505654", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling priority-queue v1.1.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking fast_paths v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand v0.6.5 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/preparation_graph.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | / format!( [INFO] [stdout] 151 | | "invalid node id {}, must be in [0, {}[", [INFO] [stdout] 152 | | node, self.num_nodes [INFO] [stdout] 153 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() 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] 150 | [INFO] [stdout] 151 | "invalid node id {}, must be in [0, {}[", [INFO] [stdout] 152 | node, self.num_nodes [INFO] [stdout] 153 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/input_graph.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | / &self.edges.sort_by(|a, b| { [INFO] [stdout] 98 | | a.from [INFO] [stdout] 99 | | .cmp(&b.from) [INFO] [stdout] 100 | | .then(a.to.cmp(&b.to)) [INFO] [stdout] 101 | | .then(a.weight.cmp(&&b.weight)) [INFO] [stdout] 102 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking stopwatch v0.0.7 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/preparation_graph.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | / format!( [INFO] [stdout] 151 | | "invalid node id {}, must be in [0, {}[", [INFO] [stdout] 152 | | node, self.num_nodes [INFO] [stdout] 153 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() 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] 150 | [INFO] [stdout] 151 | "invalid node id {}, must be in [0, {}[", [INFO] [stdout] 152 | node, self.num_nodes [INFO] [stdout] 153 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | / format!( [INFO] [stdout] 184 | | "too many different paths: {}, out of {}, a few different paths can be expected \ [INFO] [stdout] 185 | | because of unambiguous shortest paths, but if there are too many something is \ [INFO] [stdout] 186 | | wrong", [INFO] [stdout] 187 | | num_different_paths, NUM_QUERIES [INFO] [stdout] 188 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() 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] 183 | [INFO] [stdout] 184 | "too many different paths: {}, out of {}, a few different paths can be expected \ [INFO] [stdout] 185 | because of unambiguous shortest paths, but if there are too many something is \ [INFO] [stdout] 186 | wrong", [INFO] [stdout] 187 | num_different_paths, NUM_QUERIES [INFO] [stdout] 188 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/input_graph.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | / &self.edges.sort_by(|a, b| { [INFO] [stdout] 98 | | a.from [INFO] [stdout] 99 | | .cmp(&b.from) [INFO] [stdout] 100 | | .then(a.to.cmp(&b.to)) [INFO] [stdout] 101 | | .then(a.weight.cmp(&&b.weight)) [INFO] [stdout] 102 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.58s [INFO] running `Command { std: "docker" "inspect" "198778cfd3ed57c385f939fa112e127a5a3d44a70801f8f1599c5d5c93505654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198778cfd3ed57c385f939fa112e127a5a3d44a70801f8f1599c5d5c93505654", kill_on_drop: false }` [INFO] [stdout] 198778cfd3ed57c385f939fa112e127a5a3d44a70801f8f1599c5d5c93505654