[INFO] fetching crate b58 0.1.2...
[INFO] testing b58-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate b58 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate b58 0.1.2
[INFO] finished tweaking crates.io crate b58 0.1.2
[INFO] tweaked toml for crates.io crate b58 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate b58 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate b58 0.1.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66c03dcba3e4a83cc732e627a3e4c3c7de014875c6be4be795e9d0009a80bd8a
[INFO] running `Command { std: "docker" "start" "-a" "66c03dcba3e4a83cc732e627a3e4c3c7de014875c6be4be795e9d0009a80bd8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66c03dcba3e4a83cc732e627a3e4c3c7de014875c6be4be795e9d0009a80bd8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c03dcba3e4a83cc732e627a3e4c3c7de014875c6be4be795e9d0009a80bd8a", kill_on_drop: false }`
[INFO] [stdout] 66c03dcba3e4a83cc732e627a3e4c3c7de014875c6be4be795e9d0009a80bd8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a16ff6a7eb7d0c3f2359f6a825507e5ae1df484089ef65e8e57506b36e29c583
[INFO] running `Command { std: "docker" "start" "-a" "a16ff6a7eb7d0c3f2359f6a825507e5ae1df484089ef65e8e57506b36e29c583", kill_on_drop: false }`
[INFO] [stderr]    Compiling b58 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a16ff6a7eb7d0c3f2359f6a825507e5ae1df484089ef65e8e57506b36e29c583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a16ff6a7eb7d0c3f2359f6a825507e5ae1df484089ef65e8e57506b36e29c583", kill_on_drop: false }`
[INFO] [stdout] a16ff6a7eb7d0c3f2359f6a825507e5ae1df484089ef65e8e57506b36e29c583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 240b57608d0fd5a7044fcd087ac142cfef94ffb895bf758d13010b9bfc1b7fdb
[INFO] running `Command { std: "docker" "start" "-a" "240b57608d0fd5a7044fcd087ac142cfef94ffb895bf758d13010b9bfc1b7fdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling b58 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "240b57608d0fd5a7044fcd087ac142cfef94ffb895bf758d13010b9bfc1b7fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240b57608d0fd5a7044fcd087ac142cfef94ffb895bf758d13010b9bfc1b7fdb", kill_on_drop: false }`
[INFO] [stdout] 240b57608d0fd5a7044fcd087ac142cfef94ffb895bf758d13010b9bfc1b7fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10193af93b491ffe795bfd40a5caf059a3616ac1326058c44caa75af5c6ac14b
[INFO] running `Command { std: "docker" "start" "-a" "10193af93b491ffe795bfd40a5caf059a3616ac1326058c44caa75af5c6ac14b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/b58-9227f37e6973621e)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::test_decode_empty ... ok
[INFO] [stdout] test tests::test_decode_invalid_character ... ok
[INFO] [stdout] test tests::test_cross_alphabet_decoding_fails ... ok
[INFO] [stdout] test tests::test_alphabet_default ... ok
[INFO] [stdout] test tests::test_alphabet_as_bytes ... ok
[INFO] [stdout] test tests::test_decode_hello ... ok
[INFO] [stdout] test tests::test_all_alphabet_characters ... ok
[INFO] [stdout] test tests::test_decode_multiple_ones ... ok
[INFO] [stdout] test tests::test_decode_single_one ... ok
[INFO] [stdout] test tests::test_decode_with_leading_ones ... ok
[INFO] [stdout] test tests::test_different_alphabets_produce_different_results ... ok
[INFO] [stdout] test tests::test_encode_hello ... ok
[INFO] [stdout] test tests::test_encode_empty ... ok
[INFO] [stdout] test tests::test_decode_invalid_character_unicode ... ok
[INFO] [stdout] test tests::test_encode_hello_world ... ok
[INFO] [stdout] test tests::test_encode_large_number ... ok
[INFO] [stdout] test tests::test_encode_multiple_zeros ... ok
[INFO] [stdout] test tests::test_encode_with_flickr_alphabet ... ok
[INFO] [stdout] test tests::test_encode_with_leading_zeros ... ok
[INFO] [stdout] test tests::test_encode_with_ripple_alphabet ... ok
[INFO] [stdout] test tests::test_encode_single_zero ... ok
[INFO] [stdout] test tests::test_ripple_alphabet_roundtrip ... ok
[INFO] [stdout] test tests::test_flickr_alphabet_roundtrip ... ok
[INFO] [stdout] test tests::test_decode_hello_world ... ok
[INFO] [stdout] test tests::test_roundtrip_random_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/base58-ec8d22eb7586f7e4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests b58
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - decode (line 202) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - encode_with_alphabet (line 94) ... ok
[INFO] [stdout] test src/lib.rs - decode_with_alphabet (line 226) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.39s; merged doctests compilation took 0.38s
[INFO] running `Command { std: "docker" "inspect" "10193af93b491ffe795bfd40a5caf059a3616ac1326058c44caa75af5c6ac14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10193af93b491ffe795bfd40a5caf059a3616ac1326058c44caa75af5c6ac14b", kill_on_drop: false }`
[INFO] [stdout] 10193af93b491ffe795bfd40a5caf059a3616ac1326058c44caa75af5c6ac14b