[INFO] fetching crate pythonic 0.3.0... [INFO] checking pythonic-0.3.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate pythonic 0.3.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pythonic 0.3.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pythonic 0.3.0 [INFO] finished tweaking crates.io crate pythonic 0.3.0 [INFO] tweaked toml for crates.io crate pythonic 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d075c90af9bf7be1a5dacb9c1124a6b3bcda491d7c967ccb76fbd6a253d1f09e [INFO] running `Command { std: "docker" "start" "-a" "d075c90af9bf7be1a5dacb9c1124a6b3bcda491d7c967ccb76fbd6a253d1f09e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d075c90af9bf7be1a5dacb9c1124a6b3bcda491d7c967ccb76fbd6a253d1f09e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d075c90af9bf7be1a5dacb9c1124a6b3bcda491d7c967ccb76fbd6a253d1f09e", kill_on_drop: false }` [INFO] [stdout] d075c90af9bf7be1a5dacb9c1124a6b3bcda491d7c967ccb76fbd6a253d1f09e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b77afad07c3504a3277272de5745875f0fe38b86f196e9ffbed4dfe7154a5ba3 [INFO] running `Command { std: "docker" "start" "-a" "b77afad07c3504a3277272de5745875f0fe38b86f196e9ffbed4dfe7154a5ba3", kill_on_drop: false }` [INFO] [stderr] Checking pythonic v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | try!(write!(f, "class {}", self.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | try!(write!(f, "({})", inherit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | try!(write!(f, ":\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | try!(write!(f, "{}", s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | try!(write!(f, "class {}", self.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | try!(write!(f, "({})", inherit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | try!(write!(f, ":\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/class.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | try!(write!(f, "{}", s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "b77afad07c3504a3277272de5745875f0fe38b86f196e9ffbed4dfe7154a5ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b77afad07c3504a3277272de5745875f0fe38b86f196e9ffbed4dfe7154a5ba3", kill_on_drop: false }` [INFO] [stdout] b77afad07c3504a3277272de5745875f0fe38b86f196e9ffbed4dfe7154a5ba3