[INFO] fetching crate fstd 0.1.2...
[INFO] testing fstd-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fstd 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fstd 0.1.2
[INFO] finished tweaking crates.io crate fstd 0.1.2
[INFO] tweaked toml for crates.io crate fstd 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fstd 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa01965a919a488a422eab92824404ae1525951bff42431badbe26c8a0733fdd
[INFO] running `Command { std: "docker" "start" "-a" "fa01965a919a488a422eab92824404ae1525951bff42431badbe26c8a0733fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa01965a919a488a422eab92824404ae1525951bff42431badbe26c8a0733fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa01965a919a488a422eab92824404ae1525951bff42431badbe26c8a0733fdd", kill_on_drop: false }`
[INFO] [stdout] fa01965a919a488a422eab92824404ae1525951bff42431badbe26c8a0733fdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52a0f8beae4213fc72fbace04dde1c5a0fbc8bcb56568f49d9e3f7caeaa04b25
[INFO] running `Command { std: "docker" "start" "-a" "52a0f8beae4213fc72fbace04dde1c5a0fbc8bcb56568f49d9e3f7caeaa04b25", kill_on_drop: false }`
[INFO] [stderr]    Compiling fstd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> build.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j;
[INFO] [stdout]    |                                          ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -                 secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j;
[INFO] [stdout] 62 +                 secret[i] |= u64::from(c[(wyrand(seed) as usize) % c.len() ]) << j;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Align64` is never constructed
[INFO] [stdout]    --> src/hash/wyhash.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | struct Align64<T>(T);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WyHasher` is never constructed
[INFO] [stdout]    --> src/hash/wyhash.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct WyHasher {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_seed`, `write`, and `finish` are never used
[INFO] [stdout]    --> src/hash/wyhash.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl WyHasher {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 179 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn with_seed(seed: u64) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn write(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn finish(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "52a0f8beae4213fc72fbace04dde1c5a0fbc8bcb56568f49d9e3f7caeaa04b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a0f8beae4213fc72fbace04dde1c5a0fbc8bcb56568f49d9e3f7caeaa04b25", kill_on_drop: false }`
[INFO] [stdout] 52a0f8beae4213fc72fbace04dde1c5a0fbc8bcb56568f49d9e3f7caeaa04b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd0a84df5a56de7d80b16f842816cde750e40dc6adb658ceac20aa54ae35afc8
[INFO] running `Command { std: "docker" "start" "-a" "fd0a84df5a56de7d80b16f842816cde750e40dc6adb658ceac20aa54ae35afc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> build.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j;
[INFO] [stdout]    |                                          ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -                 secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j;
[INFO] [stdout] 62 +                 secret[i] |= u64::from(c[(wyrand(seed) as usize) % c.len() ]) << j;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stdout] warning: struct `Align64` is never constructed
[INFO] [stdout]    --> src/hash/wyhash.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | struct Align64<T>(T);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WyHasher` is never constructed
[INFO] [stdout]    --> src/hash/wyhash.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct WyHasher {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_seed`, `write`, and `finish` are never used
[INFO] [stdout]    --> src/hash/wyhash.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl WyHasher {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 179 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn with_seed(seed: u64) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn write(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn finish(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling fstd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 48.79s
[INFO] running `Command { std: "docker" "inspect" "fd0a84df5a56de7d80b16f842816cde750e40dc6adb658ceac20aa54ae35afc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0a84df5a56de7d80b16f842816cde750e40dc6adb658ceac20aa54ae35afc8", kill_on_drop: false }`
[INFO] [stdout] fd0a84df5a56de7d80b16f842816cde750e40dc6adb658ceac20aa54ae35afc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10c7b3c660658c04bd385518f8f28e8d92d39e6257e922376ccc3881864f0822
[INFO] running `Command { std: "docker" "start" "-a" "10c7b3c660658c04bd385518f8f28e8d92d39e6257e922376ccc3881864f0822", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> build.rs:62:42
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j;
[INFO] [stderr]    |                                          ^                                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 62 -                 secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j;
[INFO] [stderr] 62 +                 secret[i] |= u64::from(c[(wyrand(seed) as usize) % c.len() ]) << j;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `fstd` (build script) generated 1 warning
[INFO] [stderr] warning: struct `Align64` is never constructed
[INFO] [stderr]    --> src/hash/wyhash.rs:166:8
[INFO] [stderr]     |
[INFO] [stderr] 166 | struct Align64<T>(T);
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WyHasher` is never constructed
[INFO] [stderr]    --> src/hash/wyhash.rs:169:12
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub struct WyHasher {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `with_seed`, `write`, and `finish` are never used
[INFO] [stderr]    --> src/hash/wyhash.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 178 | impl WyHasher {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr] 179 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 |     fn with_seed(seed: u64) -> Self {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |     fn write(&mut self, bytes: &[u8]) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 236 |     fn finish(&self) -> u64 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fstd` (lib) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fstd-b00a6dc4744eebc5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test rand::wyrand::tests::float_test ... ok
[INFO] [stdout] test hash::wyhash::tests::hashmap_test ... ok
[INFO] [stdout] test hash::wyhash::tests::simple_test ... ok
[INFO] [stdout] test rand::wyrand::tests::range_test ... ok
[INFO] [stdout] test rand::wyrand::tests::simple_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fstd
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/rand.rs - rand (line 34) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 14) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 19) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10c7b3c660658c04bd385518f8f28e8d92d39e6257e922376ccc3881864f0822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c7b3c660658c04bd385518f8f28e8d92d39e6257e922376ccc3881864f0822", kill_on_drop: false }`
[INFO] [stdout] 10c7b3c660658c04bd385518f8f28e8d92d39e6257e922376ccc3881864f0822