[INFO] fetching crate extended_fizzbuzz 1.0.0...
[INFO] testing extended_fizzbuzz-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate extended_fizzbuzz 1.0.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate extended_fizzbuzz 1.0.0 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 extended_fizzbuzz 1.0.0
[INFO] finished tweaking crates.io crate extended_fizzbuzz 1.0.0
[INFO] tweaked toml for crates.io crate extended_fizzbuzz 1.0.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate extended_fizzbuzz 1.0.0 already has a lockfile, it will not be regenerated
[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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 8ca8051201190bea9089801c93659c5a56402282541b92ca1e75c34efbecf5e3
[INFO] running `Command { std: "docker" "start" "-a" "8ca8051201190bea9089801c93659c5a56402282541b92ca1e75c34efbecf5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ca8051201190bea9089801c93659c5a56402282541b92ca1e75c34efbecf5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca8051201190bea9089801c93659c5a56402282541b92ca1e75c34efbecf5e3", kill_on_drop: false }`
[INFO] [stdout] 8ca8051201190bea9089801c93659c5a56402282541b92ca1e75c34efbecf5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 87fced588e3ef1334578a9839823308bff826b75cf1d7e73afee30a5ac9be6a3
[INFO] running `Command { std: "docker" "start" "-a" "87fced588e3ef1334578a9839823308bff826b75cf1d7e73afee30a5ac9be6a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling extended_fizzbuzz v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.18s
[INFO] running `Command { std: "docker" "inspect" "87fced588e3ef1334578a9839823308bff826b75cf1d7e73afee30a5ac9be6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87fced588e3ef1334578a9839823308bff826b75cf1d7e73afee30a5ac9be6a3", kill_on_drop: false }`
[INFO] [stdout] 87fced588e3ef1334578a9839823308bff826b75cf1d7e73afee30a5ac9be6a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 242d7390cf328e65f84517750f78f909001e2de7dbf3065de8746594ba12dca5
[INFO] running `Command { std: "docker" "start" "-a" "242d7390cf328e65f84517750f78f909001e2de7dbf3065de8746594ba12dca5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling extended_fizzbuzz v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/matcher.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 _ => Err("Wrong error kind".to_string()),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` 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 4.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/extended_fizzbuzz-8ee64764c4244306)
[INFO] running `Command { std: "docker" "inspect" "242d7390cf328e65f84517750f78f909001e2de7dbf3065de8746594ba12dca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242d7390cf328e65f84517750f78f909001e2de7dbf3065de8746594ba12dca5", kill_on_drop: false }`
[INFO] [stdout] 242d7390cf328e65f84517750f78f909001e2de7dbf3065de8746594ba12dca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] da38c6254041abbf4a344402f167c202c8bf58bc012d7da9a0660ef1e3cf345e
[INFO] running `Command { std: "docker" "start" "-a" "da38c6254041abbf4a344402f167c202c8bf58bc012d7da9a0660ef1e3cf345e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/matcher.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 _ => Err("Wrong error kind".to_string()),
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extended_fizzbuzz` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/extended_fizzbuzz-8ee64764c4244306)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test matcher::tests::matches_one ... ok
[INFO] [stdout] test matcher::tests::new_zero ... ok
[INFO] [stdout] test matcher::tests::text_one ... ok
[INFO] [stdout] test matcher::tests::matches_normal ... ok
[INFO] [stdout] test tests::line_one ... ok
[INFO] [stdout] test matcher::tests::new_normal ... ok
[INFO] [stdout] test matcher::tests::text_normal ... ok
[INFO] [stderr]    Doc-tests extended_fizzbuzz
[INFO] [stdout] test tests::line_normal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/matcher.rs - matcher::Matcher::text (line 64) ... ok
[INFO] [stdout] test src/matcher.rs - matcher::Matcher (line 8) ... ok
[INFO] [stdout] test src/lib.rs - line (line 102) ... ok
[INFO] [stdout] test src/matcher.rs - matcher::Matcher::matches (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - fizzbuzz (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da38c6254041abbf4a344402f167c202c8bf58bc012d7da9a0660ef1e3cf345e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da38c6254041abbf4a344402f167c202c8bf58bc012d7da9a0660ef1e3cf345e", kill_on_drop: false }`
[INFO] [stdout] da38c6254041abbf4a344402f167c202c8bf58bc012d7da9a0660ef1e3cf345e