[INFO] fetching crate iron-params 0.1.3... [INFO] checking iron-params-0.1.3 against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825 [INFO] extracting crate iron-params 0.1.3 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate iron-params 0.1.3 on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iron-params 0.1.3 [INFO] finished tweaking crates.io crate iron-params 0.1.3 [INFO] tweaked toml for crates.io crate iron-params 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded error v0.1.9 [INFO] [stderr] Downloaded conduit-mime-types v0.7.3 [INFO] [stderr] Downloaded iron v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a64e69233884d3b4b3f1fe8bf500c493af2faaa3f32b700c90b6ca144058c1f [INFO] running `Command { std: "docker" "start" "-a" "4a64e69233884d3b4b3f1fe8bf500c493af2faaa3f32b700c90b6ca144058c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a64e69233884d3b4b3f1fe8bf500c493af2faaa3f32b700c90b6ca144058c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a64e69233884d3b4b3f1fe8bf500c493af2faaa3f32b700c90b6ca144058c1f", kill_on_drop: false }` [INFO] [stdout] 4a64e69233884d3b4b3f1fe8bf500c493af2faaa3f32b700c90b6ca144058c1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 082f276aa7d69dd66c84a67d9b629fe90dea1466d3cd7220c642afdd1ffadca2 [INFO] running `Command { std: "docker" "start" "-a" "082f276aa7d69dd66c84a67d9b629fe90dea1466d3cd7220c642afdd1ffadca2", kill_on_drop: false }` [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking iron v0.4.0 [INFO] [stderr] Checking iron-params v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let mut reader = &mut req.body; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let mut reader = &mut req.body; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "082f276aa7d69dd66c84a67d9b629fe90dea1466d3cd7220c642afdd1ffadca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "082f276aa7d69dd66c84a67d9b629fe90dea1466d3cd7220c642afdd1ffadca2", kill_on_drop: false }` [INFO] [stdout] 082f276aa7d69dd66c84a67d9b629fe90dea1466d3cd7220c642afdd1ffadca2 [INFO] checking iron-params-0.1.3 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825 [INFO] extracting crate iron-params 0.1.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate iron-params 0.1.3 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iron-params 0.1.3 [INFO] finished tweaking crates.io crate iron-params 0.1.3 [INFO] tweaked toml for crates.io crate iron-params 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b51889cb17ddb0ce44c902823af49f0cd5636b8668a0996c34ac4ea8feaf68a [INFO] running `Command { std: "docker" "start" "-a" "7b51889cb17ddb0ce44c902823af49f0cd5636b8668a0996c34ac4ea8feaf68a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b51889cb17ddb0ce44c902823af49f0cd5636b8668a0996c34ac4ea8feaf68a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b51889cb17ddb0ce44c902823af49f0cd5636b8668a0996c34ac4ea8feaf68a", kill_on_drop: false }` [INFO] [stdout] 7b51889cb17ddb0ce44c902823af49f0cd5636b8668a0996c34ac4ea8feaf68a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1f99ff4e4d3e79631cb9505f7f2163f3fd9c138464337806fe6063ec0cb7e0e [INFO] running `Command { std: "docker" "start" "-a" "f1f99ff4e4d3e79631cb9505f7f2163f3fd9c138464337806fe6063ec0cb7e0e", kill_on_drop: false }` [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stdout] error[E0592]: duplicate definitions with name `is` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/error-0.1.9/src/lib.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn is(&self) -> bool { self.get_type() == TypeId::of::() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `is` [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn is(&self) -> bool { self.get_type() == TypeId::of::() } [INFO] [stdout] | ----------------------------------------- other definition for `is` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0592]: duplicate definitions with name `downcast` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/error-0.1.9/src/lib.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn downcast(&self) -> Option<&E> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ duplicate definitions for `downcast` [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn downcast(&self) -> Option<&E> { [INFO] [stdout] | ----------------------------------------------------- other definition for `downcast` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0592`. [INFO] [stdout] [INFO] [stderr] error: could not compile `error` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f1f99ff4e4d3e79631cb9505f7f2163f3fd9c138464337806fe6063ec0cb7e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1f99ff4e4d3e79631cb9505f7f2163f3fd9c138464337806fe6063ec0cb7e0e", kill_on_drop: false }` [INFO] [stdout] f1f99ff4e4d3e79631cb9505f7f2163f3fd9c138464337806fe6063ec0cb7e0e