[INFO] fetching crate b64-rs 1.0.3...
[INFO] testing b64-rs-1.0.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate b64-rs 1.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate b64-rs 1.0.3
[INFO] finished tweaking crates.io crate b64-rs 1.0.3
[INFO] tweaked toml for crates.io crate b64-rs 1.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate b64-rs 1.0.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate b64-rs 1.0.3 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c8ee89e33eb33b47cebe3c2a9edafad85d11f905c8d94c0a6894bd5c6ed8d37
[INFO] running `Command { std: "docker" "start" "-a" "3c8ee89e33eb33b47cebe3c2a9edafad85d11f905c8d94c0a6894bd5c6ed8d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c8ee89e33eb33b47cebe3c2a9edafad85d11f905c8d94c0a6894bd5c6ed8d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8ee89e33eb33b47cebe3c2a9edafad85d11f905c8d94c0a6894bd5c6ed8d37", kill_on_drop: false }`
[INFO] [stdout] 3c8ee89e33eb33b47cebe3c2a9edafad85d11f905c8d94c0a6894bd5c6ed8d37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c538d90fee46608bd48e779f22a9f9098f36fc500ba648a4c8123a16c3e30631
[INFO] running `Command { std: "docker" "start" "-a" "c538d90fee46608bd48e779f22a9f9098f36fc500ba648a4c8123a16c3e30631", kill_on_drop: false }`
[INFO] [stderr]    Compiling b64-rs v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "c538d90fee46608bd48e779f22a9f9098f36fc500ba648a4c8123a16c3e30631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c538d90fee46608bd48e779f22a9f9098f36fc500ba648a4c8123a16c3e30631", kill_on_drop: false }`
[INFO] [stdout] c538d90fee46608bd48e779f22a9f9098f36fc500ba648a4c8123a16c3e30631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 285723846a34180742afbf95a5c294d18c57b333060b93c716fbac0b60bdaf2d
[INFO] running `Command { std: "docker" "start" "-a" "285723846a34180742afbf95a5c294d18c57b333060b93c716fbac0b60bdaf2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling b64-rs v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "285723846a34180742afbf95a5c294d18c57b333060b93c716fbac0b60bdaf2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285723846a34180742afbf95a5c294d18c57b333060b93c716fbac0b60bdaf2d", kill_on_drop: false }`
[INFO] [stdout] 285723846a34180742afbf95a5c294d18c57b333060b93c716fbac0b60bdaf2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1c23fc3e14e30bf0645d0246eddb00e179c1da1289d250105a49cf821fb375a0
[INFO] running `Command { std: "docker" "start" "-a" "1c23fc3e14e30bf0645d0246eddb00e179c1da1289d250105a49cf821fb375a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/b64_rs-f337fd95ab9081b9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::encode_string ... ok
[INFO] [stdout] test test::decode_string ... ok
[INFO] [stdout] test test::lookup_tables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c23fc3e14e30bf0645d0246eddb00e179c1da1289d250105a49cf821fb375a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c23fc3e14e30bf0645d0246eddb00e179c1da1289d250105a49cf821fb375a0", kill_on_drop: false }`
[INFO] [stdout] 1c23fc3e14e30bf0645d0246eddb00e179c1da1289d250105a49cf821fb375a0