[INFO] fetching crate bencode-decoder 0.0.3...
[INFO] testing bencode-decoder-0.0.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bencode-decoder 0.0.3 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate bencode-decoder 0.0.3 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 bencode-decoder 0.0.3
[INFO] finished tweaking crates.io crate bencode-decoder 0.0.3
[INFO] tweaked toml for crates.io crate bencode-decoder 0.0.3 written to /workspace/builds/worker-19/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 284c9ca2263588ee9bb1ca989258809dd7855f82d511168e4d0b355287ec5bb0
[INFO] running `Command { std: "docker" "start" "-a" "284c9ca2263588ee9bb1ca989258809dd7855f82d511168e4d0b355287ec5bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "284c9ca2263588ee9bb1ca989258809dd7855f82d511168e4d0b355287ec5bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284c9ca2263588ee9bb1ca989258809dd7855f82d511168e4d0b355287ec5bb0", kill_on_drop: false }`
[INFO] [stdout] 284c9ca2263588ee9bb1ca989258809dd7855f82d511168e4d0b355287ec5bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4e14eb892aef11a0398ee84b52052a70f92d073440df9f95c2d0e4f728cea0ad
[INFO] running `Command { std: "docker" "start" "-a" "4e14eb892aef11a0398ee84b52052a70f92d073440df9f95c2d0e4f728cea0ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling bencode-decoder v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "4e14eb892aef11a0398ee84b52052a70f92d073440df9f95c2d0e4f728cea0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e14eb892aef11a0398ee84b52052a70f92d073440df9f95c2d0e4f728cea0ad", kill_on_drop: false }`
[INFO] [stdout] 4e14eb892aef11a0398ee84b52052a70f92d073440df9f95c2d0e4f728cea0ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 476f3e5d2ef9d814190330897ded7910cc89915f4875bd5b87611186838b8744
[INFO] running `Command { std: "docker" "start" "-a" "476f3e5d2ef9d814190330897ded7910cc89915f4875bd5b87611186838b8744", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencode-decoder v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bencode_decoder-f21fd032f1e038dc)
[INFO] running `Command { std: "docker" "inspect" "476f3e5d2ef9d814190330897ded7910cc89915f4875bd5b87611186838b8744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476f3e5d2ef9d814190330897ded7910cc89915f4875bd5b87611186838b8744", kill_on_drop: false }`
[INFO] [stdout] 476f3e5d2ef9d814190330897ded7910cc89915f4875bd5b87611186838b8744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] ef28574ffc7cd82b742750b931a0235dd00c93b3912f91fa44a47eab52f44834
[INFO] running `Command { std: "docker" "start" "-a" "ef28574ffc7cd82b742750b931a0235dd00c93b3912f91fa44a47eab52f44834", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bencode_decoder-f21fd032f1e038dc)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test bnumber_tests::test10_bnumer_even_shorter ... ok
[INFO] [stdout] test bnumber_tests::test1_bnumber_simple ... ok
[INFO] [stdout] test bnumber_tests::test3_bnumber_invalid_format ... ok
[INFO] [stdout] test bnumber_tests::test2_bnumber_negative ... ok
[INFO] [stdout] test bnumber_tests::test4_bnumber_invalid_format ... ok
[INFO] [stdout] test bnumber_tests::test5_bnumber_invalid_number ... ok
[INFO] [stdout] test bnumber_tests::test6_bnumber_too_big_number ... ok
[INFO] [stdout] test bnumber_tests::test7_bnumber_zero ... ok
[INFO] [stdout] test bnumber_tests::test8_bnumer_empty_number ... ok
[INFO] [stdout] test bnumber_tests::test9_bnumer_too_short ... ok
[INFO] [stdout] test bstring_tests::test10_bstring_colon_first ... ok
[INFO] [stdout] test bstring_tests::test1_bstring_simple ... ok
[INFO] [stdout] test bstring_tests::test2_bstring_short ... ok
[INFO] [stdout] test bstring_tests::test3_bstring_even_shorter ... ok
[INFO] [stdout] test bstring_tests::test4_bstring_digits ... ok
[INFO] [stdout] test bstring_tests::test5_bstring_bad_symbols ... ok
[INFO] [stdout] test bstring_tests::test6_bstring_empty ... ok
[INFO] [stdout] test bstring_tests::test7_bstring_bad_len ... ok
[INFO] [stdout] test bstring_tests::test8_bstring_no_colon ... ok
[INFO] [stdout] test bstring_tests::test9_bstring_invalid_len ... ok
[INFO] [stdout] test bnumber_tests::test11_bnumer_stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bencode-decoder
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - BString::decode (line 135) ... ok
[INFO] [stdout] test src/lib.rs - BNumber::decode (line 79) ... ok
[INFO] [stdout] test src/lib.rs - BElement (line 15) ... ok
[INFO] [stdout] test src/lib.rs - BNumber::decode (line 60) ... ok
[INFO] [stdout] test src/lib.rs - BNumber::decode (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef28574ffc7cd82b742750b931a0235dd00c93b3912f91fa44a47eab52f44834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef28574ffc7cd82b742750b931a0235dd00c93b3912f91fa44a47eab52f44834", kill_on_drop: false }`
[INFO] [stdout] ef28574ffc7cd82b742750b931a0235dd00c93b3912f91fa44a47eab52f44834