[INFO] fetching crate silver-rs 0.2.0-dev... [INFO] checking silver-rs-0.2.0-dev against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate silver-rs 0.2.0-dev into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate silver-rs 0.2.0-dev on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate silver-rs 0.2.0-dev [INFO] finished tweaking crates.io crate silver-rs 0.2.0-dev [INFO] tweaked toml for crates.io crate silver-rs 0.2.0-dev written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 132 packages to latest compatible versions [INFO] [stderr] Adding bytes v0.4.12 (available: v1.8.0) [INFO] [stderr] Adding futures v0.1.31 (available: v0.3.31) [INFO] [stderr] Adding http v0.1.21 (available: v1.1.0) [INFO] [stderr] Adding hyper v0.12.36 (available: v1.5.1) [INFO] [stderr] Adding pretty_env_logger v0.3.1 (available: v0.5.0) [INFO] [stderr] Adding tokio v0.1.22 (available: v1.41.1) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 940070ec639151526b17769db7208b12134ade8e5513e90ad9c55b061ecf9c1f [INFO] running `Command { std: "docker" "start" "-a" "940070ec639151526b17769db7208b12134ade8e5513e90ad9c55b061ecf9c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "940070ec639151526b17769db7208b12134ade8e5513e90ad9c55b061ecf9c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "940070ec639151526b17769db7208b12134ade8e5513e90ad9c55b061ecf9c1f", kill_on_drop: false }` [INFO] [stdout] 940070ec639151526b17769db7208b12134ade8e5513e90ad9c55b061ecf9c1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a11010d1383e02f68aa7a35a3a48bcf4b65e48bede3a9285a9a850098687165 [INFO] running `Command { std: "docker" "start" "-a" "0a11010d1383e02f68aa7a35a3a48bcf4b65e48bede3a9285a9a850098687165", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking object v0.36.5 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking silver-rs v0.2.0-dev (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `silver_rs::transport` [INFO] [stdout] --> examples/upgrade.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | use silver_rs::transport::Io; [INFO] [stdout] | ^^^^^^^^^ could not find `transport` in `silver_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `silver_rs::upgrade` [INFO] [stdout] --> examples/upgrade.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use silver_rs::upgrade::UpgradeContext; [INFO] [stdout] | ^^^^^^^ could not find `upgrade` in `silver_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `silver_rs::App`, `silver_rs::Context`, `silver_rs::Error` [INFO] [stdout] --> examples/upgrade.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use silver_rs::{App, Context, Error}; [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^ no `Error` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `Context` in the root [INFO] [stdout] | no `App` in the root [INFO] [stdout] | [INFO] [stdout] = help: consider importing this struct instead: [INFO] [stdout] silver_rs::app::App [INFO] [stdout] = help: consider importing one of these structs instead: [INFO] [stdout] std::task::Context [INFO] [stdout] silver_rs::context::Context [INFO] [stdout] = help: consider importing one of these items instead: [INFO] [stdout] std::error::Error [INFO] [stdout] std::fmt::Error [INFO] [stdout] std::io::Error [INFO] [stdout] http::Error [INFO] [stdout] silver_rs::error::Error [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 11 | use silver_rs::{app, Context, Error}; [INFO] [stdout] | ~~~ [INFO] [stdout] help: a similar name exists in the module (notice the capitalization difference) [INFO] [stdout] | [INFO] [stdout] 11 | use silver_rs::{App, context, Error}; [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 11 | use silver_rs::{App, Context, error}; [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Result` in module `silver_rs::app` [INFO] [stdout] --> examples/upgrade.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | fn main() -> silver_rs::app::Result<()> { [INFO] [stdout] | ^^^^^^ not found in `silver_rs::app` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 8 + use std::fmt::Result; [INFO] [stdout] | [INFO] [stdout] 8 + use std::io::Result; [INFO] [stdout] | [INFO] [stdout] 8 + use std::result::Result; [INFO] [stdout] | [INFO] [stdout] 8 + use std::thread::Result; [INFO] [stdout] | [INFO] [stdout] and 2 other candidates [INFO] [stdout] help: if you import `Result`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 39 - fn main() -> silver_rs::app::Result<()> { [INFO] [stdout] 39 + fn main() -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `silver-rs` (example "upgrade") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0a11010d1383e02f68aa7a35a3a48bcf4b65e48bede3a9285a9a850098687165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a11010d1383e02f68aa7a35a3a48bcf4b65e48bede3a9285a9a850098687165", kill_on_drop: false }` [INFO] [stdout] 0a11010d1383e02f68aa7a35a3a48bcf4b65e48bede3a9285a9a850098687165