[INFO] cloning repository https://github.com/tlafebre/base64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tlafebre/base64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fbase64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fbase64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df4a00946045c428d039bc6c4c4d5c8859eebd46
[INFO] testing tlafebre/base64 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fbase64" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tlafebre/base64
[INFO] finished tweaking git repo https://github.com/tlafebre/base64
[INFO] tweaked toml for git repo https://github.com/tlafebre/base64 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tlafebre/base64 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tlafebre/base64 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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 clap v2.33.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3302b6dc3ae312488f5b27aee2b0dee18f3ff7ac4684d1f631810fc110a5ad3
[INFO] running `Command { std: "docker" "start" "-a" "c3302b6dc3ae312488f5b27aee2b0dee18f3ff7ac4684d1f631810fc110a5ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3302b6dc3ae312488f5b27aee2b0dee18f3ff7ac4684d1f631810fc110a5ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3302b6dc3ae312488f5b27aee2b0dee18f3ff7ac4684d1f631810fc110a5ad3", kill_on_drop: false }`
[INFO] [stdout] c3302b6dc3ae312488f5b27aee2b0dee18f3ff7ac4684d1f631810fc110a5ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812b252f95d75d151a537aab5dd6365d6e98551f425dceabfa577a5592675f07
[INFO] running `Command { std: "docker" "start" "-a" "812b252f95d75d151a537aab5dd6365d6e98551f425dceabfa577a5592675f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "812b252f95d75d151a537aab5dd6365d6e98551f425dceabfa577a5592675f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812b252f95d75d151a537aab5dd6365d6e98551f425dceabfa577a5592675f07", kill_on_drop: false }`
[INFO] [stdout] 812b252f95d75d151a537aab5dd6365d6e98551f425dceabfa577a5592675f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 676c57b224d86ef1d9c2ab8680a7f52c19d0aa613a175b260bda298932b1ac4d
[INFO] running `Command { std: "docker" "start" "-a" "676c57b224d86ef1d9c2ab8680a7f52c19d0aa613a175b260bda298932b1ac4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "676c57b224d86ef1d9c2ab8680a7f52c19d0aa613a175b260bda298932b1ac4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676c57b224d86ef1d9c2ab8680a7f52c19d0aa613a175b260bda298932b1ac4d", kill_on_drop: false }`
[INFO] [stdout] 676c57b224d86ef1d9c2ab8680a7f52c19d0aa613a175b260bda298932b1ac4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a191346b49f4f47a764e265fcac00e424f97021e8356d773b5ffeb0d5e93415
[INFO] running `Command { std: "docker" "start" "-a" "3a191346b49f4f47a764e265fcac00e424f97021e8356d773b5ffeb0d5e93415", kill_on_drop: false }`
[INFO] [stderr] warning: found module declaration for lib.rs
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod lib;
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: lib.rs is the root of this crate's library target
[INFO] [stderr]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stderr]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `base64` (bin "base64" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/base64-5ace8274abe0a611)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test encode_binary_data ... ok
[INFO] [stdout] test encode_with_double_pad ... ok
[INFO] [stdout] test test_string_to_less_than_perfect_octets ... ok
[INFO] [stdout] test encode_empty_string ... ok
[INFO] [stdout] test test_string_to_octets ... ok
[INFO] [stdout] test test_empty_string_to_octets ... ok
[INFO] [stdout] test encode_with_newlines ... ok
[INFO] [stdout] test tests::decode_empty_string ... ok
[INFO] [stdout] test encode_with_single_pad ... ok
[INFO] [stdout] test encode_unpadded ... ok
[INFO] [stdout] test tests::decode_invalid_input ... ok
[INFO] [stdout] test tests::decode_unpadded ... ok
[INFO] [stdout] test tests::decode_with_double_pad ... ok
[INFO] [stdout] test tests::decode_with_single_pad ... ok
[INFO] [stdout] test tests::decode_to_binary_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/base64-7d1ad27e0aa4f488)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lib::encode_empty_string ... ok
[INFO] [stdout] test lib::encode_unpadded ... ok
[INFO] [stdout] test lib::encode_with_double_pad ... ok
[INFO] [stdout] test lib::test_empty_string_to_octets ... ok
[INFO] [stdout] test lib::encode_binary_data ... ok
[INFO] [stdout] test lib::encode_with_newlines ... ok
[INFO] [stdout] test lib::test_string_to_octets ... ok
[INFO] [stdout] test lib::tests::decode_empty_string ... ok
[INFO] [stdout] test lib::tests::decode_invalid_input ... ok
[INFO] [stdout] test lib::tests::decode_to_binary_data ... ok
[INFO] [stdout] test lib::tests::decode_unpadded ... ok
[INFO] [stdout] test lib::encode_with_single_pad ... ok
[INFO] [stdout] test lib::tests::decode_with_double_pad ... ok
[INFO] [stdout] test lib::tests::decode_with_single_pad ... ok
[INFO] [stdout] test lib::test_string_to_less_than_perfect_octets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests base64
[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] running `Command { std: "docker" "inspect" "3a191346b49f4f47a764e265fcac00e424f97021e8356d773b5ffeb0d5e93415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a191346b49f4f47a764e265fcac00e424f97021e8356d773b5ffeb0d5e93415", kill_on_drop: false }`
[INFO] [stdout] 3a191346b49f4f47a764e265fcac00e424f97021e8356d773b5ffeb0d5e93415