[INFO] crate qwerty 0.1.0 is already in cache
[INFO] testing qwerty-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate qwerty 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate qwerty 0.1.0 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 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-13/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 144ea3ebefb08787d2acfad953374a1e5a025acbd3de219db894c591cb080c94
[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" "144ea3ebefb08787d2acfad953374a1e5a025acbd3de219db894c591cb080c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "144ea3ebefb08787d2acfad953374a1e5a025acbd3de219db894c591cb080c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144ea3ebefb08787d2acfad953374a1e5a025acbd3de219db894c591cb080c94", kill_on_drop: false }`
[INFO] [stdout] 144ea3ebefb08787d2acfad953374a1e5a025acbd3de219db894c591cb080c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 26ef9a8b6ba4f689f990f108c80979f55990c41db7bce41b829b653c9f235013
[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" "26ef9a8b6ba4f689f990f108c80979f55990c41db7bce41b829b653c9f235013", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CryptoRng`
[INFO] [stdout]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{CryptoRng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "26ef9a8b6ba4f689f990f108c80979f55990c41db7bce41b829b653c9f235013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ef9a8b6ba4f689f990f108c80979f55990c41db7bce41b829b653c9f235013", kill_on_drop: false }`
[INFO] [stdout] 26ef9a8b6ba4f689f990f108c80979f55990c41db7bce41b829b653c9f235013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 66700215b709cc68a74f32b691bff312c5ebab40c983bef94c54bf7c0ac32c96
[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" "66700215b709cc68a74f32b691bff312c5ebab40c983bef94c54bf7c0ac32c96", kill_on_drop: false }`
[INFO] [stderr]    Compiling qwerty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CryptoRng`
[INFO] [stdout]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{CryptoRng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CryptoRng`
[INFO] [stdout]  --> src/diceware/diceware_distribution.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{CryptoRng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "66700215b709cc68a74f32b691bff312c5ebab40c983bef94c54bf7c0ac32c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66700215b709cc68a74f32b691bff312c5ebab40c983bef94c54bf7c0ac32c96", kill_on_drop: false }`
[INFO] [stdout] 66700215b709cc68a74f32b691bff312c5ebab40c983bef94c54bf7c0ac32c96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 738bc50c4aaace341450ceee28b210b6b63a5afc6c1b3e8a73b0f3297154bbee
[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" "738bc50c4aaace341450ceee28b210b6b63a5afc6c1b3e8a73b0f3297154bbee", kill_on_drop: false }`
[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] 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 test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/qwerty-c27237e5ff26c79f
[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_password_length ... ok
[INFO] [stdout] test tests::ascii_token_number ... ok
[INFO] [stdout] test tests::alphanumeric_token_number ... ok
[INFO] [stdout] test tests::ascii_password_length ... 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 tests::diceware_token_number ... 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] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qwerty
[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/lib.rs - Qwerty::generate (line 73) ... ok
[INFO] [stdout] test src/ascii.rs - ascii::Ascii (line 14) ... 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] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "738bc50c4aaace341450ceee28b210b6b63a5afc6c1b3e8a73b0f3297154bbee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738bc50c4aaace341450ceee28b210b6b63a5afc6c1b3e8a73b0f3297154bbee", kill_on_drop: false }`
[INFO] [stdout] 738bc50c4aaace341450ceee28b210b6b63a5afc6c1b3e8a73b0f3297154bbee