[INFO] fetching crate pcg 3.0.1...
[INFO] testing pcg-3.0.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate pcg 3.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pcg 3.0.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pcg 3.0.1
[INFO] finished tweaking crates.io crate pcg 3.0.1
[INFO] tweaked toml for crates.io crate pcg 3.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] 002ca8a5805502c1cd26edc4293b2cff8aa9446d7d55908139aacd96c976786a
[INFO] running `Command { std: "docker" "start" "-a" "002ca8a5805502c1cd26edc4293b2cff8aa9446d7d55908139aacd96c976786a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "002ca8a5805502c1cd26edc4293b2cff8aa9446d7d55908139aacd96c976786a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002ca8a5805502c1cd26edc4293b2cff8aa9446d7d55908139aacd96c976786a", kill_on_drop: false }`
[INFO] [stdout] 002ca8a5805502c1cd26edc4293b2cff8aa9446d7d55908139aacd96c976786a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] f451d8639567252a8c8c20f1fe5124c67c2c57a5efb049deb3effe3c61465511
[INFO] running `Command { std: "docker" "start" "-a" "f451d8639567252a8c8c20f1fe5124c67c2c57a5efb049deb3effe3c61465511", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling pcg v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `INIT_INC`, `INIT_STATE`
[INFO] [stdout]   --> src/lib.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 | use self::consts::{INCREMENTOR, INIT_INC, INIT_STATE};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INIT_STATE`
[INFO] [stdout]  --> src/consts.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const INIT_STATE: u64 = 0x853c_49e6_748f_ea9b;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INIT_INC`
[INFO] [stdout]  --> src/consts.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const INIT_INC: u64 = 0xda3e_39cb_94b9_5bdb;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "f451d8639567252a8c8c20f1fe5124c67c2c57a5efb049deb3effe3c61465511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f451d8639567252a8c8c20f1fe5124c67c2c57a5efb049deb3effe3c61465511", kill_on_drop: false }`
[INFO] [stdout] f451d8639567252a8c8c20f1fe5124c67c2c57a5efb049deb3effe3c61465511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--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] 9b1da4c6d2b7ed8ea086e62dd76f8ecaed2f12e9e2bbe37aac6bbe51bc780da0
[INFO] running `Command { std: "docker" "start" "-a" "9b1da4c6d2b7ed8ea086e62dd76f8ecaed2f12e9e2bbe37aac6bbe51bc780da0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stdout] warning: unused imports: `INIT_INC`, `INIT_STATE`
[INFO] [stdout]   --> src/lib.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 | use self::consts::{INCREMENTOR, INIT_INC, INIT_STATE};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INIT_STATE`
[INFO] [stdout]  --> src/consts.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const INIT_STATE: u64 = 0x853c_49e6_748f_ea9b;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INIT_INC`
[INFO] [stdout]  --> src/consts.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const INIT_INC: u64 = 0xda3e_39cb_94b9_5bdb;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pcg v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `INIT_INC`, `INIT_STATE`
[INFO] [stdout]   --> src/lib.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 | use self::consts::{INCREMENTOR, INIT_INC, INIT_STATE};
[INFO] [stdout]    |                                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]    --> src/lib.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use rand::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INIT_STATE`
[INFO] [stdout]  --> src/consts.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const INIT_STATE: u64 = 0x853c_49e6_748f_ea9b;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INIT_INC`
[INFO] [stdout]  --> src/consts.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const INIT_INC: u64 = 0xda3e_39cb_94b9_5bdb;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "9b1da4c6d2b7ed8ea086e62dd76f8ecaed2f12e9e2bbe37aac6bbe51bc780da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1da4c6d2b7ed8ea086e62dd76f8ecaed2f12e9e2bbe37aac6bbe51bc780da0", kill_on_drop: false }`
[INFO] [stdout] 9b1da4c6d2b7ed8ea086e62dd76f8ecaed2f12e9e2bbe37aac6bbe51bc780da0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1a812b6935f1a03254e1c2b64c56de2ec007bdffc7d367ab5e6ef71efff61bf
[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" "a1a812b6935f1a03254e1c2b64c56de2ec007bdffc7d367ab5e6ef71efff61bf", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `INIT_INC`, `INIT_STATE`
[INFO] [stderr]   --> src/lib.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::consts::{INCREMENTOR, INIT_INC, INIT_STATE};
[INFO] [stderr]    |                                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `INIT_STATE`
[INFO] [stderr]  --> src/consts.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const INIT_STATE: u64 = 0x853c_49e6_748f_ea9b;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `INIT_INC`
[INFO] [stderr]  --> src/consts.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const INIT_INC: u64 = 0xda3e_39cb_94b9_5bdb;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `INIT_INC`, `INIT_STATE`
[INFO] [stderr]   --> src/lib.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::consts::{INCREMENTOR, INIT_INC, INIT_STATE};
[INFO] [stderr]    |                                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::*`
[INFO] [stderr]    --> src/lib.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     use rand::prelude::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `INIT_STATE`
[INFO] [stderr]  --> src/consts.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const INIT_STATE: u64 = 0x853c_49e6_748f_ea9b;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `INIT_INC`
[INFO] [stderr]  --> src/consts.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const INIT_INC: u64 = 0xda3e_39cb_94b9_5bdb;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pcg-dcce9b72af972dfb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pcg
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Pcg::new (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1a812b6935f1a03254e1c2b64c56de2ec007bdffc7d367ab5e6ef71efff61bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a812b6935f1a03254e1c2b64c56de2ec007bdffc7d367ab5e6ef71efff61bf", kill_on_drop: false }`
[INFO] [stdout] a1a812b6935f1a03254e1c2b64c56de2ec007bdffc7d367ab5e6ef71efff61bf