[INFO] fetching crate allwords 0.1.2...
[INFO] testing allwords-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate allwords 0.1.2 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate allwords 0.1.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate allwords 0.1.2
[INFO] finished tweaking crates.io crate allwords 0.1.2
[INFO] tweaked toml for crates.io crate allwords 0.1.2 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a23e0e616b46df490ce61dda7393657ef482cd003d924cbc9a6d34c29dbec3a
[INFO] running `Command { std: "docker" "start" "-a" "3a23e0e616b46df490ce61dda7393657ef482cd003d924cbc9a6d34c29dbec3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a23e0e616b46df490ce61dda7393657ef482cd003d924cbc9a6d34c29dbec3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a23e0e616b46df490ce61dda7393657ef482cd003d924cbc9a6d34c29dbec3a", kill_on_drop: false }`
[INFO] [stdout] 3a23e0e616b46df490ce61dda7393657ef482cd003d924cbc9a6d34c29dbec3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb4ff79d8576aa9f5795bed94c370b2b4642b4032a5dd62a446ce95e74fe4d35
[INFO] running `Command { std: "docker" "start" "-a" "eb4ff79d8576aa9f5795bed94c370b2b4642b4032a5dd62a446ce95e74fe4d35", kill_on_drop: false }`
[INFO] [stderr]    Compiling allwords v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "eb4ff79d8576aa9f5795bed94c370b2b4642b4032a5dd62a446ce95e74fe4d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4ff79d8576aa9f5795bed94c370b2b4642b4032a5dd62a446ce95e74fe4d35", kill_on_drop: false }`
[INFO] [stdout] eb4ff79d8576aa9f5795bed94c370b2b4642b4032a5dd62a446ce95e74fe4d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58a2112dc9c9e7af9561e582141f2a239356b390a08ad01ed3dc3fa98907814a
[INFO] running `Command { std: "docker" "start" "-a" "58a2112dc9c9e7af9561e582141f2a239356b390a08ad01ed3dc3fa98907814a", kill_on_drop: false }`
[INFO] [stderr]    Compiling allwords v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/allwords-bde694eb3019cc00)
[INFO] running `Command { std: "docker" "inspect" "58a2112dc9c9e7af9561e582141f2a239356b390a08ad01ed3dc3fa98907814a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a2112dc9c9e7af9561e582141f2a239356b390a08ad01ed3dc3fa98907814a", kill_on_drop: false }`
[INFO] [stdout] 58a2112dc9c9e7af9561e582141f2a239356b390a08ad01ed3dc3fa98907814a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7a15ea86511dcde546e066c99d29d930c83054fc84253fdd05678d1b6ab2191
[INFO] running `Command { std: "docker" "start" "-a" "f7a15ea86511dcde546e066c99d29d930c83054fc84253fdd05678d1b6ab2191", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/allwords-bde694eb3019cc00)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test::it_can_generate_all_words_from_a_given_length_up_to_another_length ... ok
[INFO] [stdout] test test::it_can_generate_all_words_up_to_a_certain_length ... ok
[INFO] [stdout] test test::it_can_generate_all_words_up_to_a_certain_length_from_a_starting_string ... ok
[INFO] [stdout] test test::it_can_generate_all_words_up_to_a_certain_length_from_a_starting_string_that_does_not_comply_to_the_alphabet ... ok
[INFO] [stdout] test test::it_creates_an_alphabet_from_a_string_with_duplicate_chars ... ok
[INFO] [stdout] test test::it_creates_an_alphabet_from_a_string_with_few_unique_chars ... ok
[INFO] [stdout] test test::it_creates_an_alphabet_from_a_string_with_unicode_chars ... ok
[INFO] [stdout] test test::it_creates_an_alphabet_from_a_string_with_many_unique_chars ... ok
[INFO] [stdout] test test::it_creates_an_alphabet_using_string_parse ... ok
[INFO] [stdout] test test::it_fails_if_alphabet_doesnt_have_at_least_2_unique_chars ... ok
[INFO] [stdout] test test::it_can_generate_all_words_endlessly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests allwords
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Alphabet::from_chars_in_str (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Alphabet::from_chars_in_str (line 75) ... ok
[INFO] [stdout] test src/lib.rs - Alphabet::from_chars_in_str (line 83) ... ok
[INFO] [stdout] test src/lib.rs - Alphabet::all_words_unbound (line 176) ... ok
[INFO] [stdout] test src/lib.rs - Alphabet::all_words_with_len (line 250) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Alphabet::all_words (line 156) ... ok
[INFO] [stdout] test src/lib.rs - Alphabet::all_words_starting_from (line 213) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7a15ea86511dcde546e066c99d29d930c83054fc84253fdd05678d1b6ab2191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a15ea86511dcde546e066c99d29d930c83054fc84253fdd05678d1b6ab2191", kill_on_drop: false }`
[INFO] [stdout] f7a15ea86511dcde546e066c99d29d930c83054fc84253fdd05678d1b6ab2191