[INFO] fetching crate fstd 0.1.2...
[INFO] testing fstd-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate fstd 0.1.2 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fstd 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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: v0.7.0)
[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] 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] 2adf1ba61a9f3c84d081b83808c6de918cd7f56d8a2a5c291fe09ee5235e2850
[INFO] running `Command { std: "docker" "start" "-a" "2adf1ba61a9f3c84d081b83808c6de918cd7f56d8a2a5c291fe09ee5235e2850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2adf1ba61a9f3c84d081b83808c6de918cd7f56d8a2a5c291fe09ee5235e2850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adf1ba61a9f3c84d081b83808c6de918cd7f56d8a2a5c291fe09ee5235e2850", kill_on_drop: false }`
[INFO] [stdout] 2adf1ba61a9f3c84d081b83808c6de918cd7f56d8a2a5c291fe09ee5235e2850
[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] 2cee6035b20cdf4811dfbd78b2db6ea13ed8bf6f22eeb4606b19eb5cd61816b0
[INFO] running `Command { std: "docker" "start" "-a" "2cee6035b20cdf4811dfbd78b2db6ea13ed8bf6f22eeb4606b19eb5cd61816b0", 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)]` 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)]` 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 0.65s
[INFO] running `Command { std: "docker" "inspect" "2cee6035b20cdf4811dfbd78b2db6ea13ed8bf6f22eeb4606b19eb5cd61816b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cee6035b20cdf4811dfbd78b2db6ea13ed8bf6f22eeb4606b19eb5cd61816b0", kill_on_drop: false }`
[INFO] [stdout] 2cee6035b20cdf4811dfbd78b2db6ea13ed8bf6f22eeb4606b19eb5cd61816b0
[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] 78ebffe234a96ef78bf3f1b1f2b158793fc384fb8db99a4ca3f6a223647e3e3e
[INFO] running `Command { std: "docker" "start" "-a" "78ebffe234a96ef78bf3f1b1f2b158793fc384fb8db99a4ca3f6a223647e3e3e", kill_on_drop: false }`
[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)]` 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)]` 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 fstd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "78ebffe234a96ef78bf3f1b1f2b158793fc384fb8db99a4ca3f6a223647e3e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78ebffe234a96ef78bf3f1b1f2b158793fc384fb8db99a4ca3f6a223647e3e3e", kill_on_drop: false }`
[INFO] [stdout] 78ebffe234a96ef78bf3f1b1f2b158793fc384fb8db99a4ca3f6a223647e3e3e
[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] 512004a1fd52d6d3fe4e4eabbeff2f62511eb65808193175331f21ec9ca692b7
[INFO] running `Command { std: "docker" "start" "-a" "512004a1fd52d6d3fe4e4eabbeff2f62511eb65808193175331f21ec9ca692b7", 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)]` 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)]` 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 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fstd-18c03fe4b3a2f765)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test hash::wyhash::tests::hashmap_test ... ok
[INFO] [stdout] test rand::wyrand::tests::float_test ... ok
[INFO] [stdout] test rand::wyrand::tests::range_test ... ok
[INFO] [stdout] test hash::wyhash::tests::simple_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 0.82s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fstd
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/rand.rs - rand (line 25) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 19) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 14) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "512004a1fd52d6d3fe4e4eabbeff2f62511eb65808193175331f21ec9ca692b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512004a1fd52d6d3fe4e4eabbeff2f62511eb65808193175331f21ec9ca692b7", kill_on_drop: false }`
[INFO] [stdout] 512004a1fd52d6d3fe4e4eabbeff2f62511eb65808193175331f21ec9ca692b7