[INFO] crate lb64 0.1.2 is already in cache
[INFO] testing lb64-0.1.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate lb64 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lb64 0.1.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f1c5f7c3c35d8b98ce69ae720c153f4fc5dc2c17424c5e5835d2e889b4b055ab
[INFO] running `"docker" "start" "-a" "f1c5f7c3c35d8b98ce69ae720c153f4fc5dc2c17424c5e5835d2e889b4b055ab"`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling lb64 v0.1.2 (/opt/rustwide/workdir)
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `"docker" "inspect" "f1c5f7c3c35d8b98ce69ae720c153f4fc5dc2c17424c5e5835d2e889b4b055ab"`
[INFO] running `"docker" "rm" "-f" "f1c5f7c3c35d8b98ce69ae720c153f4fc5dc2c17424c5e5835d2e889b4b055ab"`
[INFO] [stdout] f1c5f7c3c35d8b98ce69ae720c153f4fc5dc2c17424c5e5835d2e889b4b055ab
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fecef8b9e5cb9fd37848d23c99117b3add55801b3ff5bdd938e3f6966506c4b5
[INFO] running `"docker" "start" "-a" "fecef8b9e5cb9fd37848d23c99117b3add55801b3ff5bdd938e3f6966506c4b5"`
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling lb64 v0.1.2 (/opt/rustwide/workdir)
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 58.31s
[INFO] running `"docker" "inspect" "fecef8b9e5cb9fd37848d23c99117b3add55801b3ff5bdd938e3f6966506c4b5"`
[INFO] running `"docker" "rm" "-f" "fecef8b9e5cb9fd37848d23c99117b3add55801b3ff5bdd938e3f6966506c4b5"`
[INFO] [stdout] fecef8b9e5cb9fd37848d23c99117b3add55801b3ff5bdd938e3f6966506c4b5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2cb6fa2018a453b19389d5f1f74a2f3d878c22d037785644e4a8f5d7cd9153b
[INFO] running `"docker" "start" "-a" "e2cb6fa2018a453b19389d5f1f74a2f3d878c22d037785644e4a8f5d7cd9153b"`
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `no_panic_pow` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:40:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 40 | #![feature(no_panic_pow)]
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lb64-738e2b8c0a8d1823
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-09338a4a04491c1c
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test tests::base64_decode_short_sentence ... ok
[INFO] [stdout] test tests::base64_decode_long_sentence ... ok
[INFO] [stdout] test tests::base64_decode_hello_world ... ok
[INFO] [stdout] test tests::base64_decode____________ ... ok
[INFO] [stdout] test tests::base64_encode_long_sentence ... ok
[INFO] [stdout] test tests::base64_decode_paragraph ... ok
[INFO] [stdout] test tests::base64_encode____________ ... ok
[INFO] [stdout] test tests::base64_encode_hello_world ... ok
[INFO] [stdout] test tests::config_new_err_unrepresentable_padding ... ok
[INFO] [stdout] test tests::config_new_err_not_unique_padding ... ok
[INFO] [stdout] test tests::create_from_0 ... ok
[INFO] [stdout] test tests::base64_encode_paragraph ... ok
[INFO] [stdout] test tests::config_new_err_unrepresentable_in_character_set ... ok
[INFO] [stdout] test tests::create_from_128 ... ok
[INFO] [stdout] test tests::config_not_equals ... ok
[INFO] [stdout] test tests::create_from_10 ... ok
[INFO] [stdout] test tests::config_equals ... 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::base64_encode_short_sentence ... ok
[INFO] [stdout] test tests::decode_to_unsigned_1 ... ok
[INFO] [stdout] test tests::create_from_string_1997 ... ok
[INFO] [stdout] test tests::create_from_65538 ... ok
[INFO] [stdout] test tests::create_from_decimal_60 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_100 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_27 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_zzz ... ok
[INFO] [stdout] test tests::equals_6_6 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_32 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_20769187000000000000000000000000000 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_99 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_60 ... ok
[INFO] [stdout] test tests::len_on_4 ... ok
[INFO] [stdout] test tests::greater_than_6_5 ... ok
[INFO] [stderr]    Doc-tests lb64
[INFO] [stdout] test tests::len_on_0 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_10000 ... ok
[INFO] [stdout] test tests::decode_to_unsigned_90 ... ok
[INFO] [stdout] test tests::extend_63_2 ... ok
[INFO] [stdout] test tests::not_equals_5_6 ... ok
[INFO] [stdout] test tests::less_than_5_6 ... ok
[INFO] [stdout] test tests::truncate_abcd_3 ... ok
[INFO] [stdout] test tests::truncate_abcd_3_pad ... ok
[INFO] [stdout] test tests::to_string_abcd ... ok
[INFO] [stdout] test tests::set_config ... ok
[INFO] [stdout] test tests::random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[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/config.rs - config::Config::get_line_length (line 157) ... ok
[INFO] [stdout] test src/config.rs - config::Config::new (line 45) ... ok
[INFO] [stdout] test src/config.rs - config::Config::get_padding (line 204) ... ok
[INFO] [stdout] test src/config.rs - config::Config::set_padding (line 228) ... ok
[INFO] [stdout] test src/config.rs - config::Config::set_character_set (line 96) ... ok
[INFO] [stdout] test src/config.rs - config::Config::get_character_set (line 141) ... ok
[INFO] [stdout] test src/config.rs - config::URL_SAFE_NO_PADDING (line 384) ... ok
[INFO] [stdout] test src/config.rs - config::MIME (line 274) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::encode_unsigned (line 49) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::encode_bytes (line 105) ... ok
[INFO] [stdout] test src/decode.rs - decode::Base64::decode_to_unsigned (line 36) ... ok
[INFO] [stdout] test src/config.rs - config::URL_SAFE_PADDING (line 346) ... 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/error.rs - error::ConfigError::CharacterSetLengthError (line 10) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::DuplicateCharacterError (line 33) ... ok
[INFO] [stdout] test src/error.rs - error::Base64Error::InvalidBase64CharacterError (line 131) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::new_encode_bytes (line 81) ... ok
[INFO] [stdout] test src/encode.rs - encode::Base64::new_encode_unsigned (line 13) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::CharacterSetUnrepresentableCharacter (line 44) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::NotUniquePaddingError (line 21) ... ok
[INFO] [stdout] test src/error.rs - error::Base64Error::OverflowError (line 117) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigError::PaddingUnrepresentableCharacter (line 55) ... 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::expand_to (line 334) ... ok
[INFO] [stdout] test src/lib.rs - Base64::set_config (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Base64::default (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Base64::len (line 173) ... ok
[INFO] [stdout] test src/lib.rs - Base64::set_from_string (line 295) ... ok
[INFO] [stdout] test src/lib.rs - Base64::new_random (line 118) ... ok
[INFO] [stdout] test src/lib.rs - Base64::set_random (line 146) ... 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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e2cb6fa2018a453b19389d5f1f74a2f3d878c22d037785644e4a8f5d7cd9153b"`
[INFO] running `"docker" "rm" "-f" "e2cb6fa2018a453b19389d5f1f74a2f3d878c22d037785644e4a8f5d7cd9153b"`
[INFO] [stdout] e2cb6fa2018a453b19389d5f1f74a2f3d878c22d037785644e4a8f5d7cd9153b