[INFO] fetching crate b64 0.4.0...
[INFO] testing b64-0.4.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate b64 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate b64 0.4.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate b64 0.4.0
[INFO] finished tweaking crates.io crate b64 0.4.0
[INFO] tweaked toml for crates.io crate b64 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c6f7c235cd0eff9ae6f10ca667c24a1f269f9ae0967eae4e174a764cab68ea5
[INFO] running `Command { std: "docker" "start" "-a" "3c6f7c235cd0eff9ae6f10ca667c24a1f269f9ae0967eae4e174a764cab68ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c6f7c235cd0eff9ae6f10ca667c24a1f269f9ae0967eae4e174a764cab68ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6f7c235cd0eff9ae6f10ca667c24a1f269f9ae0967eae4e174a764cab68ea5", kill_on_drop: false }`
[INFO] [stdout] 3c6f7c235cd0eff9ae6f10ca667c24a1f269f9ae0967eae4e174a764cab68ea5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd0a8c9a14c606b6b6ffb73b53af2ca9aafc6d7f5d73d98f0d0e3ad3d170cb15
[INFO] running `Command { std: "docker" "start" "-a" "dd0a8c9a14c606b6b6ffb73b53af2ca9aafc6d7f5d73d98f0d0e3ad3d170cb15", kill_on_drop: false }`
[INFO] [stderr]    Compiling b64 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "dd0a8c9a14c606b6b6ffb73b53af2ca9aafc6d7f5d73d98f0d0e3ad3d170cb15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0a8c9a14c606b6b6ffb73b53af2ca9aafc6d7f5d73d98f0d0e3ad3d170cb15", kill_on_drop: false }`
[INFO] [stdout] dd0a8c9a14c606b6b6ffb73b53af2ca9aafc6d7f5d73d98f0d0e3ad3d170cb15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d75294aacd9d15ee8f44ff09444fe826e6bf54b91cce44bf487b23a7e4e7986d
[INFO] running `Command { std: "docker" "start" "-a" "d75294aacd9d15ee8f44ff09444fe826e6bf54b91cce44bf487b23a7e4e7986d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling b64 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "d75294aacd9d15ee8f44ff09444fe826e6bf54b91cce44bf487b23a7e4e7986d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75294aacd9d15ee8f44ff09444fe826e6bf54b91cce44bf487b23a7e4e7986d", kill_on_drop: false }`
[INFO] [stdout] d75294aacd9d15ee8f44ff09444fe826e6bf54b91cce44bf487b23a7e4e7986d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85fee524b5abf5684c95548892cafce54189e2770f386b05a94cdcf5457d061b
[INFO] running `Command { std: "docker" "start" "-a" "85fee524b5abf5684c95548892cafce54189e2770f386b05a94cdcf5457d061b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/b64-183dab878aa71e02)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_from_base64_invalid_char ... ok
[INFO] [stdout] test tests::test_from_base64_basic ... ok
[INFO] [stdout] test tests::test_from_base64_bytes ... ok
[INFO] [stdout] test tests::test_from_base64_invalid_padding ... ok
[INFO] [stdout] test tests::test_from_base64_urlsafe ... ok
[INFO] [stdout] test tests::test_to_base64_basic ... ok
[INFO] [stdout] test tests::test_from_base64_newlines ... ok
[INFO] [stdout] test tests::test_to_base64_empty_line_length ... ok
[INFO] [stdout] test tests::test_to_base64_lf_line_break ... ok
[INFO] [stdout] test tests::test_to_base64_crlf_line_break ... ok
[INFO] [stdout] test tests::test_to_base64_padding ... ok
[INFO] [stdout] test tests::test_to_base64_url_safe ... ok
[INFO] [stdout] test tests::test_base64_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests b64
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - str::from_base64 (line 255) ... ok
[INFO] [stdout] test src/lib.rs - DECODE_TABLE (line 337) ... ok
[INFO] [stdout] test src/lib.rs - [u8]::to_base64 (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85fee524b5abf5684c95548892cafce54189e2770f386b05a94cdcf5457d061b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85fee524b5abf5684c95548892cafce54189e2770f386b05a94cdcf5457d061b", kill_on_drop: false }`
[INFO] [stdout] 85fee524b5abf5684c95548892cafce54189e2770f386b05a94cdcf5457d061b