[INFO] fetching crate encoder-itoa 1.0.10...
[INFO] testing encoder-itoa-1.0.10 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate encoder-itoa 1.0.10 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate encoder-itoa 1.0.10
[INFO] finished tweaking crates.io crate encoder-itoa 1.0.10
[INFO] tweaked toml for crates.io crate encoder-itoa 1.0.10 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate encoder-itoa 1.0.10 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded no-panic v0.1.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3abed555eda834bb90140cb9c1ba0d9377dbdb96217b64f9e1d842c48bae9e9b
[INFO] running `Command { std: "docker" "start" "-a" "3abed555eda834bb90140cb9c1ba0d9377dbdb96217b64f9e1d842c48bae9e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3abed555eda834bb90140cb9c1ba0d9377dbdb96217b64f9e1d842c48bae9e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3abed555eda834bb90140cb9c1ba0d9377dbdb96217b64f9e1d842c48bae9e9b", kill_on_drop: false }`
[INFO] [stdout] 3abed555eda834bb90140cb9c1ba0d9377dbdb96217b64f9e1d842c48bae9e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 98a7ebc5e0102db2b1ebfe574bfa93516b8c6dfdfcce21912b6a94ddc7c6c530
[INFO] running `Command { std: "docker" "start" "-a" "98a7ebc5e0102db2b1ebfe574bfa93516b8c6dfdfcce21912b6a94ddc7c6c530", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoder-itoa v1.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "98a7ebc5e0102db2b1ebfe574bfa93516b8c6dfdfcce21912b6a94ddc7c6c530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a7ebc5e0102db2b1ebfe574bfa93516b8c6dfdfcce21912b6a94ddc7c6c530", kill_on_drop: false }`
[INFO] [stdout] 98a7ebc5e0102db2b1ebfe574bfa93516b8c6dfdfcce21912b6a94ddc7c6c530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2fcd9ac0d58df3a57616bc8efef0b8813ae82468f329eacb50bdd833b8653e0a
[INFO] running `Command { std: "docker" "start" "-a" "2fcd9ac0d58df3a57616bc8efef0b8813ae82468f329eacb50bdd833b8653e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoder-itoa v1.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `itoa`
[INFO] [stdout]   --> tests/test.rs:9:34
[INFO] [stdout]    |
[INFO] [stdout] 9  |                   let mut buffer = itoa::Buffer::new();
[INFO] [stdout]    |                                    ^^^^ use of unresolved module or unlinked crate `itoa`
[INFO] [stdout] ...
[INFO] [stdout] 17 | / test! {
[INFO] [stdout] 18 | |     test_u64_0(0u64, "0")
[INFO] [stdout] 19 | |     test_u64_half(u32::max_value() as u64, "4294967295")
[INFO] [stdout] 20 | |     test_u64_max(u64::max_value(), "18446744073709551615")
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     test_i128_max(i128::max_value(), "170141183460469231731687303715884105727")
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `itoa`, use `cargo add itoa` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  + use encoder_itoa::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encoder-itoa` (test "test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2fcd9ac0d58df3a57616bc8efef0b8813ae82468f329eacb50bdd833b8653e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcd9ac0d58df3a57616bc8efef0b8813ae82468f329eacb50bdd833b8653e0a", kill_on_drop: false }`
[INFO] [stdout] 2fcd9ac0d58df3a57616bc8efef0b8813ae82468f329eacb50bdd833b8653e0a