[INFO] fetching crate random_str 1.1.1...
[INFO] testing random_str-1.1.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate random_str 1.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate random_str 1.1.1
[INFO] finished tweaking crates.io crate random_str 1.1.1
[INFO] tweaked toml for crates.io crate random_str 1.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random_str 1.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate random_str 1.1.1 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68
[INFO] running `Command { std: "docker" "start" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling random_str v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling random_str v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/random_str/736386aacb14a6c9/out/random_str-736386aacb14a6c9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test random::tests::test_get_random_uppercase_letter ... ok
[INFO] [stdout] test random::tests::test_get_random_letter ... ok
[INFO] [stdout] test random::tests::test_get_random_lowercase_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 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests random_str
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - random::RandomStringBuilder (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - random::RandomCharBuilder (line 66) ... ok
[INFO] [stdout] test src/lib.rs - random::RandomStringBuilder (line 128) ... ok
[INFO] [stdout] test src/lib.rs - random::bool (line 372) ... ok
[INFO] [stdout] test src/lib.rs - random::number (line 264) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.57s; merged doctests compilation took 0.55s
[INFO] running `Command { std: "docker" "inspect" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68", kill_on_drop: false }`
[INFO] [stdout] ce7fe265c9e6b3da959c8eb7e70832030ab774e42ebbfaddf0d19f660cb62c68
