[INFO] fetching crate gdb_mi 0.1.3... [INFO] checking gdb_mi-0.1.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate gdb_mi 0.1.3 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate gdb_mi 0.1.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gdb_mi 0.1.3 [INFO] finished tweaking crates.io crate gdb_mi 0.1.3 [INFO] tweaked toml for crates.io crate gdb_mi 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages [INFO] [stderr] Adding aho-corasick v0.6.10 (latest: v1.1.3) [INFO] [stderr] Adding env_logger v0.4.3 (latest: v0.11.3) [INFO] [stderr] Adding error-chain v0.11.0 (latest: v0.12.4) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding regex v0.2.11 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.5.6 (latest: v0.8.3) [INFO] [stderr] Adding thread_local v0.3.6 (latest: v1.1.8) [INFO] [stderr] Adding ucd-util v0.1.10 (latest: v0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded error-chain v0.11.0 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e35ee4243f2a98fbaa830657b81f19c28cbac0032e6fe5c099ddbc2cc96819ea [INFO] running `Command { std: "docker" "start" "-a" "e35ee4243f2a98fbaa830657b81f19c28cbac0032e6fe5c099ddbc2cc96819ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e35ee4243f2a98fbaa830657b81f19c28cbac0032e6fe5c099ddbc2cc96819ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e35ee4243f2a98fbaa830657b81f19c28cbac0032e6fe5c099ddbc2cc96819ea", kill_on_drop: false }` [INFO] [stdout] e35ee4243f2a98fbaa830657b81f19c28cbac0032e6fe5c099ddbc2cc96819ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56489b3cace6e2c6d289a74833dd42af44a67d90f5b56af15149fdcad37f5e68 [INFO] running `Command { std: "docker" "start" "-a" "56489b3cace6e2c6d289a74833dd42af44a67d90f5b56af15149fdcad37f5e68", kill_on_drop: false }` [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking gdb_mi v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:505:13 [INFO] [stdout] | [INFO] [stdout] 505 | / format!( [INFO] [stdout] 506 | | "\nERROR. json value does not match.\n path: {}\n left: {}\nright: {}\n", [INFO] [stdout] 507 | | path, [INFO] [stdout] 508 | | v, [INFO] [stdout] 509 | | e [INFO] [stdout] 510 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 505 ~ [INFO] [stdout] 506 | "\nERROR. json value does not match.\n path: {}\n left: {}\nright: {}\n", [INFO] [stdout] ... [INFO] [stdout] 509 | e [INFO] [stdout] 510 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "56489b3cace6e2c6d289a74833dd42af44a67d90f5b56af15149fdcad37f5e68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56489b3cace6e2c6d289a74833dd42af44a67d90f5b56af15149fdcad37f5e68", kill_on_drop: false }` [INFO] [stdout] 56489b3cace6e2c6d289a74833dd42af44a67d90f5b56af15149fdcad37f5e68 [INFO] checking gdb_mi-0.1.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate gdb_mi 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate gdb_mi 0.1.3 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gdb_mi 0.1.3 [INFO] finished tweaking crates.io crate gdb_mi 0.1.3 [INFO] tweaked toml for crates.io crate gdb_mi 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d48f3df3323f657c3553dcb327d40c7d383bba615aa7c910dfd3222bbb945b57 [INFO] running `Command { std: "docker" "start" "-a" "d48f3df3323f657c3553dcb327d40c7d383bba615aa7c910dfd3222bbb945b57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d48f3df3323f657c3553dcb327d40c7d383bba615aa7c910dfd3222bbb945b57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d48f3df3323f657c3553dcb327d40c7d383bba615aa7c910dfd3222bbb945b57", kill_on_drop: false }` [INFO] [stdout] d48f3df3323f657c3553dcb327d40c7d383bba615aa7c910dfd3222bbb945b57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8d15cc18f869cd90d675c30eab8a3a7f03c66bfd08f9bcd8915846609f5453a [INFO] running `Command { std: "docker" "start" "-a" "d8d15cc18f869cd90d675c30eab8a3a7f03c66bfd08f9bcd8915846609f5453a", kill_on_drop: false }` [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking gdb_mi v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:505:13 [INFO] [stdout] | [INFO] [stdout] 505 | / format!( [INFO] [stdout] 506 | | "\nERROR. json value does not match.\n path: {}\n left: {}\nright: {}\n", [INFO] [stdout] 507 | | path, [INFO] [stdout] 508 | | v, [INFO] [stdout] 509 | | e [INFO] [stdout] 510 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 505 ~ [INFO] [stdout] 506 | "\nERROR. json value does not match.\n path: {}\n left: {}\nright: {}\n", [INFO] [stdout] ... [INFO] [stdout] 509 | e [INFO] [stdout] 510 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "d8d15cc18f869cd90d675c30eab8a3a7f03c66bfd08f9bcd8915846609f5453a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8d15cc18f869cd90d675c30eab8a3a7f03c66bfd08f9bcd8915846609f5453a", kill_on_drop: false }` [INFO] [stdout] d8d15cc18f869cd90d675c30eab8a3a7f03c66bfd08f9bcd8915846609f5453a