[INFO] fetching crate gtmpl_helpers 0.1.3...
[INFO] checking gtmpl_helpers-0.1.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate gtmpl_helpers 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate gtmpl_helpers 0.1.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gtmpl_helpers 0.1.3
[INFO] finished tweaking crates.io crate gtmpl_helpers 0.1.3
[INFO] tweaked toml for crates.io crate gtmpl_helpers 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding gtmpl v0.5.7 (latest: v0.7.1)
[INFO] [stderr]       Adding gtmpl_value v0.3.3 (latest: v0.5.1)
[INFO] [stderr]       Adding itertools v0.7.11 (latest: v0.12.1)
[INFO] [stderr]       Adding percent-encoding v1.0.1 (latest: v2.3.1)
[INFO] [stderr]       Adding pulldown-cmark v0.7.2 (latest: v0.10.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gtmpl v0.5.7
[INFO] [stderr]   Downloaded gtmpl_value v0.3.3
[INFO] [stderr]   Downloaded pulldown-cmark v0.7.2
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0076d739c7f899bfbe16b8e31d63d3fbb1774717ae5a6df0739a68b0bd9e211
[INFO] running `Command { std: "docker" "start" "-a" "a0076d739c7f899bfbe16b8e31d63d3fbb1774717ae5a6df0739a68b0bd9e211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0076d739c7f899bfbe16b8e31d63d3fbb1774717ae5a6df0739a68b0bd9e211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0076d739c7f899bfbe16b8e31d63d3fbb1774717ae5a6df0739a68b0bd9e211", kill_on_drop: false }`
[INFO] [stdout] a0076d739c7f899bfbe16b8e31d63d3fbb1774717ae5a6df0739a68b0bd9e211
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e73744ef3dde638ca81698fe570642268060d9274f006d9bf96c1a34d9daca82
[INFO] running `Command { std: "docker" "start" "-a" "e73744ef3dde638ca81698fe570642268060d9274f006d9bf96c1a34d9daca82", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]     Checking gtmpl_value v0.3.3
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking gtmpl v0.5.7
[INFO] [stderr]     Checking gtmpl_helpers v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "e73744ef3dde638ca81698fe570642268060d9274f006d9bf96c1a34d9daca82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73744ef3dde638ca81698fe570642268060d9274f006d9bf96c1a34d9daca82", kill_on_drop: false }`
[INFO] [stdout] e73744ef3dde638ca81698fe570642268060d9274f006d9bf96c1a34d9daca82
[INFO] checking gtmpl_helpers-0.1.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate gtmpl_helpers 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate gtmpl_helpers 0.1.3 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gtmpl_helpers 0.1.3
[INFO] finished tweaking crates.io crate gtmpl_helpers 0.1.3
[INFO] tweaked toml for crates.io crate gtmpl_helpers 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72d4b98dc0586d69e446d802b19c3e9d56d46e0c39003e68b074d86e97ba420e
[INFO] running `Command { std: "docker" "start" "-a" "72d4b98dc0586d69e446d802b19c3e9d56d46e0c39003e68b074d86e97ba420e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72d4b98dc0586d69e446d802b19c3e9d56d46e0c39003e68b074d86e97ba420e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d4b98dc0586d69e446d802b19c3e9d56d46e0c39003e68b074d86e97ba420e", kill_on_drop: false }`
[INFO] [stdout] 72d4b98dc0586d69e446d802b19c3e9d56d46e0c39003e68b074d86e97ba420e
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e9bc459e51a112be24a435819649ec1a08ef60e23ac2e965f9b41eab59ee9a5
[INFO] running `Command { std: "docker" "start" "-a" "3e9bc459e51a112be24a435819649ec1a08ef60e23ac2e965f9b41eab59ee9a5", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]     Checking gtmpl_value v0.3.3
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking gtmpl v0.5.7
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gtmpl-0.5.7/src/printf.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 | /             match iter.next() {
[INFO] [stdout] 192 | |                 None => return Err(format!("unable to terminate format arg: {}", &s[from..])),
[INFO] [stdout] 193 | |                 Some((i, t)) if TYPS.contains(t) => {
[INFO] [stdout] 194 | |                     args.push(FormatArg {
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |                 _ => continue,
[INFO] [stdout] 202 | |             };
[INFO] [stdout]     | |_____________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gtmpl` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3e9bc459e51a112be24a435819649ec1a08ef60e23ac2e965f9b41eab59ee9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9bc459e51a112be24a435819649ec1a08ef60e23ac2e965f9b41eab59ee9a5", kill_on_drop: false }`
[INFO] [stdout] 3e9bc459e51a112be24a435819649ec1a08ef60e23ac2e965f9b41eab59ee9a5