[INFO] updating cached repository choochootrain/smol [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/choochootrain/smol [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/choochootrain/smol" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/choochootrain/smol"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/choochootrain/smol'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/choochootrain/smol" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/choochootrain/smol"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/choochootrain/smol'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5e97cf99eecfd4afa3db15674a202ae2d5440518 [INFO] sha for GitHub repo choochootrain/smol: 5e97cf99eecfd4afa3db15674a202ae2d5440518 [INFO] validating manifest of choochootrain/smol on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of choochootrain/smol on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing choochootrain/smol [INFO] finished frobbing choochootrain/smol [INFO] frobbed toml for choochootrain/smol written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/choochootrain/smol/Cargo.toml [INFO] started frobbing choochootrain/smol [INFO] finished frobbing choochootrain/smol [INFO] frobbed toml for choochootrain/smol written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/choochootrain/smol/Cargo.toml [INFO] crate choochootrain/smol already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking choochootrain/smol against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/choochootrain/smol:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5f368fc0f6025e9e3bfa76d3feb92b6b2523bed97c3cc56e37e4e36b6235ec64 [INFO] running `"docker" "start" "-a" "5f368fc0f6025e9e3bfa76d3feb92b6b2523bed97c3cc56e37e4e36b6235ec64"` [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking tokio-sync v0.1.3 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Compiling openssl-sys v0.9.42 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.5 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.12 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.16 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket v0.22.3 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking smol v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/result.rs:11:58 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn from_err(code: exitcode::ExitCode, error: &Error, message: D) -> SmolError [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/result.rs:11:58 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn from_err(code: exitcode::ExitCode, error: &Error, message: D) -> SmolError [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::Select` in tuple element 0 that must be used [INFO] [stderr] --> src/bin/ws.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | / runtime [INFO] [stderr] 80 | | .block_on(runner) [INFO] [stderr] 81 | | .map_err(|e| SmolError::from_err(exitcode::NOHOST, &e, "Runtime error"))?; [INFO] [stderr] | |__________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::Select` in tuple element 0 that must be used [INFO] [stderr] --> src/bin/ws.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | / runtime [INFO] [stderr] 80 | | .block_on(runner) [INFO] [stderr] 81 | | .map_err(|e| SmolError::from_err(exitcode::NOHOST, &e, "Runtime error"))?; [INFO] [stderr] | |__________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.03s [INFO] running `"docker" "inspect" "5f368fc0f6025e9e3bfa76d3feb92b6b2523bed97c3cc56e37e4e36b6235ec64"` [INFO] running `"docker" "rm" "-f" "5f368fc0f6025e9e3bfa76d3feb92b6b2523bed97c3cc56e37e4e36b6235ec64"` [INFO] [stdout] 5f368fc0f6025e9e3bfa76d3feb92b6b2523bed97c3cc56e37e4e36b6235ec64