[INFO] fetching crate bs58 0.4.0...
[INFO] testing bs58-0.4.0 against 1.55.0 for beta-1.56-2
[INFO] extracting crate bs58 0.4.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate bs58 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bs58 0.4.0
[INFO] finished tweaking crates.io crate bs58 0.4.0
[INFO] tweaked toml for crates.io crate bs58 0.4.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate crates.io crate bs58 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_matches v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92023be14b31c2d91f2f51bd30cfd45aee1179bb61a5e210bbe802ddc0e0e22d
[INFO] running `Command { std: "docker" "start" "-a" "92023be14b31c2d91f2f51bd30cfd45aee1179bb61a5e210bbe802ddc0e0e22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92023be14b31c2d91f2f51bd30cfd45aee1179bb61a5e210bbe802ddc0e0e22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92023be14b31c2d91f2f51bd30cfd45aee1179bb61a5e210bbe802ddc0e0e22d", kill_on_drop: false }`
[INFO] [stdout] 92023be14b31c2d91f2f51bd30cfd45aee1179bb61a5e210bbe802ddc0e0e22d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33d4f7be69b253c2b4ad83b003bd8eae3f6b0af60efd244b98d4056a173d9cd9
[INFO] running `Command { std: "docker" "start" "-a" "33d4f7be69b253c2b4ad83b003bd8eae3f6b0af60efd244b98d4056a173d9cd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bs58 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "33d4f7be69b253c2b4ad83b003bd8eae3f6b0af60efd244b98d4056a173d9cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d4f7be69b253c2b4ad83b003bd8eae3f6b0af60efd244b98d4056a173d9cd9", kill_on_drop: false }`
[INFO] [stdout] 33d4f7be69b253c2b4ad83b003bd8eae3f6b0af60efd244b98d4056a173d9cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94f94dd1b422445c8cbfdf807d0b218a0c8678696c36aaaae67f48e9c7a5f308
[INFO] running `Command { std: "docker" "start" "-a" "94f94dd1b422445c8cbfdf807d0b218a0c8678696c36aaaae67f48e9c7a5f308", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling assert_matches v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling rust-base58 v0.0.4
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling bs58 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.59s
[INFO] running `Command { std: "docker" "inspect" "94f94dd1b422445c8cbfdf807d0b218a0c8678696c36aaaae67f48e9c7a5f308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f94dd1b422445c8cbfdf807d0b218a0c8678696c36aaaae67f48e9c7a5f308", kill_on_drop: false }`
[INFO] [stdout] 94f94dd1b422445c8cbfdf807d0b218a0c8678696c36aaaae67f48e9c7a5f308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a617c37ac54c3c0564dc9583d4f0b166cc990324ada5a54637ff46afc4d60eea
[INFO] running `Command { std: "docker" "start" "-a" "a617c37ac54c3c0564dc9583d4f0b166cc990324ada5a54637ff46afc4d60eea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bs58-0d360bd0bbeaecfe)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test alphabet::test_new_unwrap_does_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cases.rs (/opt/rustwide/target/debug/deps/cases-0f1004330da21a61)
[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]      Running tests/decode.rs (/opt/rustwide/target/debug/deps/decode-5cdb9c2436723739)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_decode_invalid_char ... ok
[INFO] [stdout] test test_decode_small_buffer_err ... ok
[INFO] [stdout] test test_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/encode.rs (/opt/rustwide/target/debug/deps/encode-80cd7b690df7d229)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bs58
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/alphabet.rs - alphabet::Alphabet::new_unwrap (line 148) - compile fail ... ok
[INFO] [stdout] test src/alphabet.rs - alphabet::Alphabet::new (line 95) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::into (line 268) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 173) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 104) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 137) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 113) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeBuilder::into_vec (line 146) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::into_vec (line 238) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 180) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 157) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 205) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::into (line 288) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::into (line 308) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::with_alphabet (line 162) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeBuilder::with_alphabet (line 102) ... ok
[INFO] [stdout] test src/alphabet.rs - alphabet::Alphabet::new (line 86) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::into (line 278) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::into_string (line 222) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeBuilder::into (line 173) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/alphabet.rs - alphabet::Alphabet::new_unwrap (line 130) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 191) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeBuilder::into (line 298) ... ok
[INFO] [stdout] test src/alphabet.rs - alphabet::Alphabet::new (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a617c37ac54c3c0564dc9583d4f0b166cc990324ada5a54637ff46afc4d60eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a617c37ac54c3c0564dc9583d4f0b166cc990324ada5a54637ff46afc4d60eea", kill_on_drop: false }`
[INFO] [stdout] a617c37ac54c3c0564dc9583d4f0b166cc990324ada5a54637ff46afc4d60eea