[INFO] fetching crate basen 0.1.0...
[INFO] testing basen-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate basen 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate basen 0.1.0
[INFO] finished tweaking crates.io crate basen 0.1.0
[INFO] tweaked toml for crates.io crate basen 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate basen 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ded8b8672a019a4caabeac4ff37ab156c82bebbf57d7bddb9f2e4b1cae3a1c37
[INFO] running `Command { std: "docker" "start" "-a" "ded8b8672a019a4caabeac4ff37ab156c82bebbf57d7bddb9f2e4b1cae3a1c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ded8b8672a019a4caabeac4ff37ab156c82bebbf57d7bddb9f2e4b1cae3a1c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded8b8672a019a4caabeac4ff37ab156c82bebbf57d7bddb9f2e4b1cae3a1c37", kill_on_drop: false }`
[INFO] [stdout] ded8b8672a019a4caabeac4ff37ab156c82bebbf57d7bddb9f2e4b1cae3a1c37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd0b94cd416c55a0370ff6d561adf55e548ac8906a6d4d5b4a6d02d02162f7d9
[INFO] running `Command { std: "docker" "start" "-a" "cd0b94cd416c55a0370ff6d561adf55e548ac8906a6d4d5b4a6d02d02162f7d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling basen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `BASE64_STD` is never used
[INFO] [stdout]   --> src/alphabets.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const BASE64_STD: Base<64> =
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE64_URL_SAFE` is never used
[INFO] [stdout]   --> src/alphabets.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const BASE64_URL_SAFE: Base<64> =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "cd0b94cd416c55a0370ff6d561adf55e548ac8906a6d4d5b4a6d02d02162f7d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0b94cd416c55a0370ff6d561adf55e548ac8906a6d4d5b4a6d02d02162f7d9", kill_on_drop: false }`
[INFO] [stdout] cd0b94cd416c55a0370ff6d561adf55e548ac8906a6d4d5b4a6d02d02162f7d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 573168c6841cf449834b9ce414f8581a577cb47d342bba735c0cc1b08326d9b6
[INFO] running `Command { std: "docker" "start" "-a" "573168c6841cf449834b9ce414f8581a577cb47d342bba735c0cc1b08326d9b6", kill_on_drop: false }`
[INFO] [stdout] warning: constant `BASE64_STD` is never used
[INFO] [stdout]   --> src/alphabets.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const BASE64_STD: Base<64> =
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE64_URL_SAFE` is never used
[INFO] [stdout]   --> src/alphabets.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const BASE64_URL_SAFE: Base<64> =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling basen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `BASE64_STD` is never used
[INFO] [stdout]   --> src/alphabets.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const BASE64_STD: Base<64> =
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE64_URL_SAFE` is never used
[INFO] [stdout]   --> src/alphabets.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const BASE64_URL_SAFE: Base<64> =
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "573168c6841cf449834b9ce414f8581a577cb47d342bba735c0cc1b08326d9b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573168c6841cf449834b9ce414f8581a577cb47d342bba735c0cc1b08326d9b6", kill_on_drop: false }`
[INFO] [stdout] 573168c6841cf449834b9ce414f8581a577cb47d342bba735c0cc1b08326d9b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f21c98ef97a182f69597afd0fdc56779c5f041260940d4bb17ae0c4bb98bcf92
[INFO] running `Command { std: "docker" "start" "-a" "f21c98ef97a182f69597afd0fdc56779c5f041260940d4bb17ae0c4bb98bcf92", kill_on_drop: false }`
[INFO] [stderr] warning: constant `BASE64_STD` is never used
[INFO] [stderr]   --> src/alphabets.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | const BASE64_STD: Base<64> =
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BASE64_URL_SAFE` is never used
[INFO] [stderr]   --> src/alphabets.rs:24:7
[INFO] [stderr]    |
[INFO] [stderr] 24 | const BASE64_URL_SAFE: Base<64> =
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `basen` (lib) generated 2 warnings
[INFO] [stderr] warning: `basen` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/basen-11fd1e97b77f2396)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::bounds ... ok
[INFO] [stdout] test tests::decode_overflow ... ok
[INFO] [stdout] test tests::decode_invalid_length ... ok
[INFO] [stdout] test tests::decode_invalid_chars ... ok
[INFO] [stdout] test tests::base58_512bit ... ok
[INFO] [stdout] test tests::var_len ... ok
[INFO] [stderr]    Doc-tests basen
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Base<N>::decode_var_len (line 87) ... ok
[INFO] [stdout] test src/lib.rs - Base<N>::encode_var_len (line 73) ... ok
[INFO] [stdout] test src/lib.rs - Base<N>::decode_const_len (line 50) ... ok
[INFO] [stdout] test src/lib.rs - Base<N>::encode_const_len (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f21c98ef97a182f69597afd0fdc56779c5f041260940d4bb17ae0c4bb98bcf92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21c98ef97a182f69597afd0fdc56779c5f041260940d4bb17ae0c4bb98bcf92", kill_on_drop: false }`
[INFO] [stdout] f21c98ef97a182f69597afd0fdc56779c5f041260940d4bb17ae0c4bb98bcf92