[INFO] fetching crate lb64 0.1.2...
[INFO] testing lb64-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate lb64 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lb64 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lb64 0.1.2
[INFO] finished tweaking crates.io crate lb64 0.1.2
[INFO] tweaked toml for crates.io crate lb64 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c972b70fbc4c177947b888da7d4e7a973c2ab6ff87462f4011255ba0a760bc9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3c972b70fbc4c177947b888da7d4e7a973c2ab6ff87462f4011255ba0a760bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c972b70fbc4c177947b888da7d4e7a973c2ab6ff87462f4011255ba0a760bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c972b70fbc4c177947b888da7d4e7a973c2ab6ff87462f4011255ba0a760bc9", kill_on_drop: false }`
[INFO] [stdout] 3c972b70fbc4c177947b888da7d4e7a973c2ab6ff87462f4011255ba0a760bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e97258bd1d3629565b620ee170672a7be58eb7c30e961fd794ca6ed58b4ba36
[INFO] running `Command { std: "docker" "start" "-a" "1e97258bd1d3629565b620ee170672a7be58eb7c30e961fd794ca6ed58b4ba36", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling lb64 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `no_panic_pow` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![feature(no_panic_pow)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "1e97258bd1d3629565b620ee170672a7be58eb7c30e961fd794ca6ed58b4ba36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e97258bd1d3629565b620ee170672a7be58eb7c30e961fd794ca6ed58b4ba36", kill_on_drop: false }`
[INFO] [stdout] 1e97258bd1d3629565b620ee170672a7be58eb7c30e961fd794ca6ed58b4ba36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17d33d5eb2d00918ddef2b445a73205d4e25a36d97d295042622e7fd00f55cb8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "17d33d5eb2d00918ddef2b445a73205d4e25a36d97d295042622e7fd00f55cb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stdout] warning: the feature `no_panic_pow` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![feature(no_panic_pow)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling lb64 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `no_panic_pow` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![feature(no_panic_pow)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` 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 45.90s
[INFO] running `Command { std: "docker" "inspect" "17d33d5eb2d00918ddef2b445a73205d4e25a36d97d295042622e7fd00f55cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d33d5eb2d00918ddef2b445a73205d4e25a36d97d295042622e7fd00f55cb8", kill_on_drop: false }`
[INFO] [stdout] 17d33d5eb2d00918ddef2b445a73205d4e25a36d97d295042622e7fd00f55cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05ea1059fbffb98036d333c35da700aa4e68f6b427c35d921e946a56d96fa5c1
[INFO] running `Command { std: "docker" "start" "-a" "05ea1059fbffb98036d333c35da700aa4e68f6b427c35d921e946a56d96fa5c1", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `no_panic_pow` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | #![feature(no_panic_pow)]
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lb64` (lib) generated 1 warning
[INFO] [stderr] warning: `lb64` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lb64-6208d0138e37e3ed)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-8923a2a442834fe5)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test tests::base64_decode_hello_world ... ok
[INFO] [stdout] test tests::base64_encode_long_sentence ... ok
[INFO] [stdout] test tests::create_from_0 ... ok
[INFO] [stdout] test tests::config_not_equals ... ok
[INFO] [stdout] test tests::base64_encode_hello_world ... ok
[INFO] [stdout] test tests::base64_encode____________ ... ok
[INFO] [stdout] test tests::base64_decode_short_sentence ... ok
[INFO] [stdout] test tests::create_from_string_1997 ... ok
[INFO] [stdout] test tests::create_from_128 ... ok
[INFO] [stdout] test tests::create_from_10 ... ok
[INFO] [stdout] test tests::base64_decode_paragraph ... ok
[INFO] [stdout] test tests::base64_decode_long_sentence ... ok
[INFO] [stdout] test tests::base64_decode____________ ... ok
[INFO] [stdout] test tests::base64_encode_short_sentence ... ok
[INFO] [stdout] test tests::decode_to_unsigned_1 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_100 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_10000 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_20769187000000000000000000000000000 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_27 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_32 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_zzz ... ok
[INFO] [stdout] test tests::extend_63_2 ... ok
[INFO] [stdout] test tests::greater_than_6_5 ... ok
[INFO] [stdout] test tests::len_on_0 ... ok
[INFO] [stdout] test tests::config_equals ... ok
[INFO] [stdout] test tests::len_on_4 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_90 ... ok
[INFO] [stdout] test tests::not_equals_5_6 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_99 ... ok
[INFO] [stdout] test tests::equals_6_6 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_60 ... ok
[INFO] [stdout] test tests::truncate_abcd_3_pad ... ok
[INFO] [stdout] test tests::set_config ... ok
[INFO] [stdout] test tests::create_from_decimal_60 ... ok
[INFO] [stdout] test tests::create_from_65538 ... ok
[INFO] [stdout] test tests::base64_encode_paragraph ... ok
[INFO] [stdout] test tests::random ... ok
[INFO] [stdout] test tests::config_new_err_duplicate_character_set ... ok
[INFO] [stdout] test tests::config_new_err_len ... ok
[INFO] [stdout] test tests::config_new_err_not_unique_padding ... ok
[INFO] [stdout] test tests::config_new_err_unrepresentable_in_character_set ... ok
[INFO] [stdout] test tests::config_new_err_unrepresentable_padding ... ok
[INFO] [stdout] test tests::less_than_5_6 ... ok
[INFO] [stdout] test tests::truncate_abcd_3 ... ok
[INFO] [stdout] test tests::to_string_abcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lb64
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/config.rs - config::URL_SAFE_PADDING (line 346) ... ok
[INFO] [stdout] test src/config.rs - config::Config::get_line_length (line 157) ... ok
[INFO] [stdout] test src/config.rs - config::Config::set_padding (line 228) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::encode_bytes (line 105) ... ok
[INFO] [stdout] test src/config.rs - config::IMAP (line 310) ... ok
[INFO] [stdout] test src/config.rs - config::Config::set_line_length (line 176) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::encode_unsigned (line 49) ... ok
[INFO] [stdout] test src/config.rs - config::Config::get_character_set (line 141) ... ok
[INFO] [stdout] test src/config.rs - config::MIME (line 274) ... ok
[INFO] [stdout] test src/config.rs - config::STANDARD (line 422) ... ok
[INFO] [stdout] test src/decode.rs - decode::Base64::decode_to_bytes (line 10) ... ok
[INFO] [stdout] test src/config.rs - config::Config::get_padding (line 204) ... ok
[INFO] [stdout] test src/decode.rs - decode::Base64::decode_to_unsigned (line 36) ... ok
[INFO] [stdout] test src/config.rs - config::Config::set_character_set (line 96) ... ok
[INFO] [stdout] test src/config.rs - config::Config::new (line 45) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::NotUniquePaddingError (line 21) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::CharacterSetUnrepresentableCharacter (line 44) ... ok
[INFO] [stdout] test src/config.rs - config::URL_SAFE_NO_PADDING (line 384) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::CharacterSetLengthError (line 10) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::new_encode_unsigned (line 13) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::PaddingUnrepresentableCharacter (line 55) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::new_encode_bytes (line 81) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::DuplicateCharacterError (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Base64::default (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Base64::set_random (line 146) ... ok
[INFO] [stdout] test src/lib.rs - Base64::set_from_string (line 295) ... ok
[INFO] [stdout] test src/lib.rs - Base64::expand_to (line 334) ... ok
[INFO] [stdout] test src/error.rs - error::Base64Error::InvalidBase64CharacterError (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Base64::set_config (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Base64::new_random (line 118) ... ok
[INFO] [stdout] test src/error.rs - error::Base64Error::OverflowError (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - Base64::new_from_string (line 205) ... ok
[INFO] [stdout] test src/lib.rs - Base64::len (line 173) ... ok
[INFO] [stdout] test src/lib.rs - Base64::truncate_to (line 359) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05ea1059fbffb98036d333c35da700aa4e68f6b427c35d921e946a56d96fa5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ea1059fbffb98036d333c35da700aa4e68f6b427c35d921e946a56d96fa5c1", kill_on_drop: false }`
[INFO] [stdout] 05ea1059fbffb98036d333c35da700aa4e68f6b427c35d921e946a56d96fa5c1