[INFO] fetching crate random_str 1.1.0...
[INFO] testing random_str-1.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate random_str 1.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate random_str 1.1.0
[INFO] finished tweaking crates.io crate random_str 1.1.0
[INFO] tweaked toml for crates.io crate random_str 1.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random_str 1.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate random_str 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 310fb7d35418354748e0b82f3dc4b37efca1b55f2845b4ae31e1f7224036913c
[INFO] running `Command { std: "docker" "start" "-a" "310fb7d35418354748e0b82f3dc4b37efca1b55f2845b4ae31e1f7224036913c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "310fb7d35418354748e0b82f3dc4b37efca1b55f2845b4ae31e1f7224036913c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "310fb7d35418354748e0b82f3dc4b37efca1b55f2845b4ae31e1f7224036913c", kill_on_drop: false }`
[INFO] [stdout] 310fb7d35418354748e0b82f3dc4b37efca1b55f2845b4ae31e1f7224036913c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e7bf98f8acb2692bee0cc8e55bb5682735813d4fff6fbac12a644a748fbe6a3
[INFO] running `Command { std: "docker" "start" "-a" "2e7bf98f8acb2692bee0cc8e55bb5682735813d4fff6fbac12a644a748fbe6a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling random_str v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "2e7bf98f8acb2692bee0cc8e55bb5682735813d4fff6fbac12a644a748fbe6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7bf98f8acb2692bee0cc8e55bb5682735813d4fff6fbac12a644a748fbe6a3", kill_on_drop: false }`
[INFO] [stdout] 2e7bf98f8acb2692bee0cc8e55bb5682735813d4fff6fbac12a644a748fbe6a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d22bbf68742ae077cc258b248e04d2d875d83d93de99159ccd964dc1eeebaef
[INFO] running `Command { std: "docker" "start" "-a" "8d22bbf68742ae077cc258b248e04d2d875d83d93de99159ccd964dc1eeebaef", kill_on_drop: false }`
[INFO] [stderr]    Compiling random_str v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stdout]    --> src/lib.rs:396:33
[INFO] [stdout]     |
[INFO] [stdout] 396 |             let random_letter = get_letter(true, false);
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stdout]    --> src/lib.rs:403:33
[INFO] [stdout]     |
[INFO] [stdout] 403 |             let random_letter = get_letter(false, true);
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stdout]    --> src/lib.rs:410:33
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let random_letter = get_letter(true, true);
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stdout]    --> src/lib.rs:417:54
[INFO] [stdout]     |
[INFO] [stdout] 417 |             let result = std::panic::catch_unwind(|| get_letter(false, false));
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "8d22bbf68742ae077cc258b248e04d2d875d83d93de99159ccd964dc1eeebaef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d22bbf68742ae077cc258b248e04d2d875d83d93de99159ccd964dc1eeebaef", kill_on_drop: false }`
[INFO] [stdout] 8d22bbf68742ae077cc258b248e04d2d875d83d93de99159ccd964dc1eeebaef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c1ed6c3930f8ebd788217dbf117dd50857b27d4656953c02626f131690bdf28
[INFO] running `Command { std: "docker" "start" "-a" "6c1ed6c3930f8ebd788217dbf117dd50857b27d4656953c02626f131690bdf28", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stderr]    --> src/lib.rs:396:33
[INFO] [stderr]     |
[INFO] [stderr] 396 |             let random_letter = get_letter(true, false);
[INFO] [stderr]     |                                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stderr]    --> src/lib.rs:403:33
[INFO] [stderr]     |
[INFO] [stderr] 403 |             let random_letter = get_letter(false, true);
[INFO] [stderr]     |                                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stderr]    --> src/lib.rs:410:33
[INFO] [stderr]     |
[INFO] [stderr] 410 |             let random_letter = get_letter(true, true);
[INFO] [stderr]     |                                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `random::get_letter`: Use RandomCharBuilder instead
[INFO] [stderr]    --> src/lib.rs:417:54
[INFO] [stderr]     |
[INFO] [stderr] 417 |             let result = std::panic::catch_unwind(|| get_letter(false, false));
[INFO] [stderr]     |                                                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `random_str` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/random_str-d0f6be1bc6de1edd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test random::tests::test_get_random_lowercase_letter ... ok
[INFO] [stdout] test random::tests::test_get_random_letter ... ok
[INFO] [stdout] test random::tests::test_get_random_uppercase_letter ... ok
[INFO] [stdout] test random::tests::test_get_random_false_letter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests random_str
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - random::RandomStringBuilder (line 114) ... ok
[INFO] [stdout] test src/lib.rs - random::RandomStringBuilder (line 125) ... ok
[INFO] [stdout] test src/lib.rs - random::number (line 260) ... ok
[INFO] [stdout] test src/lib.rs - random::bool (line 368) ... ok
[INFO] [stdout] test src/lib.rs - random::RandomCharBuilder (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.48s; merged doctests compilation took 0.45s
[INFO] running `Command { std: "docker" "inspect" "6c1ed6c3930f8ebd788217dbf117dd50857b27d4656953c02626f131690bdf28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1ed6c3930f8ebd788217dbf117dd50857b27d4656953c02626f131690bdf28", kill_on_drop: false }`
[INFO] [stdout] 6c1ed6c3930f8ebd788217dbf117dd50857b27d4656953c02626f131690bdf28
