[INFO] crate qwerty 0.1.0 is already in cache
[INFO] testing qwerty-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate qwerty 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate qwerty 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate qwerty 0.1.0
[INFO] finished tweaking crates.io crate qwerty 0.1.0
[INFO] tweaked toml for crates.io crate qwerty 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9cf777543d526b5d716f9d72eb0192c56607657efcbfb3ec69554a9ff4181277
[INFO] running `"docker" "start" "-a" "9cf777543d526b5d716f9d72eb0192c56607657efcbfb3ec69554a9ff4181277"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling qwerty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CryptoRng`
[INFO] [stderr]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::{CryptoRng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `"docker" "inspect" "9cf777543d526b5d716f9d72eb0192c56607657efcbfb3ec69554a9ff4181277"`
[INFO] running `"docker" "rm" "-f" "9cf777543d526b5d716f9d72eb0192c56607657efcbfb3ec69554a9ff4181277"`
[INFO] [stdout] 9cf777543d526b5d716f9d72eb0192c56607657efcbfb3ec69554a9ff4181277
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7caa9d142f91a2ef49faec2b53cf6ff2534dbb59a88d4169bf354f55261042fb
[INFO] running `"docker" "start" "-a" "7caa9d142f91a2ef49faec2b53cf6ff2534dbb59a88d4169bf354f55261042fb"`
[INFO] [stderr]    Compiling qwerty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CryptoRng`
[INFO] [stderr]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::{CryptoRng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CryptoRng`
[INFO] [stderr]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::{CryptoRng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `"docker" "inspect" "7caa9d142f91a2ef49faec2b53cf6ff2534dbb59a88d4169bf354f55261042fb"`
[INFO] running `"docker" "rm" "-f" "7caa9d142f91a2ef49faec2b53cf6ff2534dbb59a88d4169bf354f55261042fb"`
[INFO] [stdout] 7caa9d142f91a2ef49faec2b53cf6ff2534dbb59a88d4169bf354f55261042fb
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fdac8d36f4d5ba0fcdb70676341f89a0b8c83e0f85ba14665fa47a212d4eec84
[INFO] running `"docker" "start" "-a" "fdac8d36f4d5ba0fcdb70676341f89a0b8c83e0f85ba14665fa47a212d4eec84"`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CryptoRng`
[INFO] [stderr]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::{CryptoRng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CryptoRng`
[INFO] [stderr]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::{CryptoRng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/qwerty-831a510d01e12e0a
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ascii::tests::ascii_distribution_inclusive ... ok
[INFO] [stdout] test ascii::tests::ascii_distribution_exclusive ... ok
[INFO] [stdout] test tests::alphanumeric_token_number ... ok
[INFO] [stdout] test tests::alphanumeric_password_length ... ok
[INFO] [stdout] test tests::ascii_token_number ... ok
[INFO] [stdout] test tests::ascii_password_length ... ok
[INFO] [stdout] test tests::diceware_token_number ... ok
[INFO] [stdout] test tests::eff_diceware_password_length ... ok
[INFO] [stdout] test tests::eff_diceware_token_number ... ok
[INFO] [stdout] test tests::diceware_password_length ... ok
[INFO] [stdout] test diceware::diceware_distribution::tests::standard_diceware_distribution_exclusive ... ok
[INFO] [stdout] test diceware::eff_distribution::tests::eff_diceware_distribution_exclusive ... ok
[INFO] [stderr]    Doc-tests qwerty
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/diceware/diceware_distribution.rs - diceware::diceware_distribution::Diceware (line 19) ... ok
[INFO] [stdout] test src/diceware/eff_distribution.rs - diceware::eff_distribution::EffDiceware (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Qwerty::new (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Qwerty (line 32) ... ok
[INFO] [stdout] test src/ascii.rs - ascii::Ascii (line 14) ... ok
[INFO] [stdout] test src/lib.rs - Qwerty::generate (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fdac8d36f4d5ba0fcdb70676341f89a0b8c83e0f85ba14665fa47a212d4eec84"`
[INFO] running `"docker" "rm" "-f" "fdac8d36f4d5ba0fcdb70676341f89a0b8c83e0f85ba14665fa47a212d4eec84"`
[INFO] [stdout] fdac8d36f4d5ba0fcdb70676341f89a0b8c83e0f85ba14665fa47a212d4eec84