[INFO] fetching crate netoptim-rs 0.1.1... [INFO] testing netoptim-rs-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate netoptim-rs 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate netoptim-rs 0.1.1 [INFO] finished tweaking crates.io crate netoptim-rs 0.1.1 [INFO] tweaked toml for crates.io crate netoptim-rs 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate netoptim-rs 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate netoptim-rs 0.1.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.32 [INFO] [stderr] Downloaded ryu v1.0.15 [INFO] [stderr] Downloaded itoa v1.0.9 [INFO] [stderr] Downloaded unicode-ident v1.0.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.66 [INFO] [stderr] Downloaded serde v1.0.180 [INFO] [stderr] Downloaded num-bigint v0.4.5 [INFO] [stderr] Downloaded serde_json v1.0.109 [INFO] [stderr] Downloaded syn v2.0.28 [INFO] [stderr] Downloaded serde_derive v1.0.180 [INFO] [stderr] Downloaded petgraph v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38d65815a2378781c3ef31d2154928af4933e2a07f023413389898e6ebab388f [INFO] running `Command { std: "docker" "start" "-a" "38d65815a2378781c3ef31d2154928af4933e2a07f023413389898e6ebab388f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38d65815a2378781c3ef31d2154928af4933e2a07f023413389898e6ebab388f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38d65815a2378781c3ef31d2154928af4933e2a07f023413389898e6ebab388f", kill_on_drop: false }` [INFO] [stdout] 38d65815a2378781c3ef31d2154928af4933e2a07f023413389898e6ebab388f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fb3f2c1c1bc8ae17ae161ca9193f498f6505b01b33f715f466de38b3d100a47 [INFO] running `Command { std: "docker" "start" "-a" "4fb3f2c1c1bc8ae17ae161ca9193f498f6505b01b33f715f466de38b3d100a47", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.180 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling serde_json v1.0.109 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling serde_derive v1.0.180 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Compiling netoptim-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parametric.rs:110:16 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ---------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.02s [INFO] running `Command { std: "docker" "inspect" "4fb3f2c1c1bc8ae17ae161ca9193f498f6505b01b33f715f466de38b3d100a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fb3f2c1c1bc8ae17ae161ca9193f498f6505b01b33f715f466de38b3d100a47", kill_on_drop: false }` [INFO] [stdout] 4fb3f2c1c1bc8ae17ae161ca9193f498f6505b01b33f715f466de38b3d100a47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f76aaf807a77adf9f4b6fef72bf98a1490378029928b138763ea2a7ded9bfb20 [INFO] running `Command { std: "docker" "start" "-a" "f76aaf807a77adf9f4b6fef72bf98a1490378029928b138763ea2a7ded9bfb20", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parametric.rs:110:16 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ---------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling netoptim-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parametric.rs:110:16 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ---------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "f76aaf807a77adf9f4b6fef72bf98a1490378029928b138763ea2a7ded9bfb20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f76aaf807a77adf9f4b6fef72bf98a1490378029928b138763ea2a7ded9bfb20", kill_on_drop: false }` [INFO] [stdout] f76aaf807a77adf9f4b6fef72bf98a1490378029928b138763ea2a7ded9bfb20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d328de195393cf8182b070c1835135a6d4504425a27bcc10d7bf59bf863499d5 [INFO] running `Command { std: "docker" "start" "-a" "d328de195393cf8182b070c1835135a6d4504425a27bcc10d7bf59bf863499d5", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parametric.rs:110:16 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here ---------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 110 | pub fn run(&mut self, dist: &mut [R], ratio: &mut R) -> Vec> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `netoptim-rs` (lib) generated 1 warning (run `cargo fix --lib -p netoptim-rs` to apply 1 suggestion) [INFO] [stderr] warning: `netoptim-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netoptim_rs-1685740dc8a94547) [INFO] [stdout] test neg_cycle::tests::it_works ... ok [INFO] [stdout] test neg_cycle::tests::test_neg_cycle1 ... ok [INFO] [stdout] test neg_cycle::tests::test_neg_cycle2 ... ok [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/netoptim_rs-beb3d27223ddc979) [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests netoptim_rs [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - bellman_ford (line 33) ... ok [INFO] [stdout] test src/lib.rs - find_negative_cycle (line 129) ... ok [INFO] [stdout] test src/neg_cycle.rs - neg_cycle::NegCycleFinder<'a,V,D>::howard (line 134) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d328de195393cf8182b070c1835135a6d4504425a27bcc10d7bf59bf863499d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d328de195393cf8182b070c1835135a6d4504425a27bcc10d7bf59bf863499d5", kill_on_drop: false }` [INFO] [stdout] d328de195393cf8182b070c1835135a6d4504425a27bcc10d7bf59bf863499d5