[INFO] updating cached repository Jkillelea/hn-reader-new [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Jkillelea/hn-reader-new [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Jkillelea/hn-reader-new" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Jkillelea/hn-reader-new"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Jkillelea/hn-reader-new'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Jkillelea/hn-reader-new" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Jkillelea/hn-reader-new"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Jkillelea/hn-reader-new'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 203f2fa3634aaab7cd18fd91b0e3277ec967df3c [INFO] sha for GitHub repo Jkillelea/hn-reader-new: 203f2fa3634aaab7cd18fd91b0e3277ec967df3c [INFO] validating manifest of Jkillelea/hn-reader-new on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Jkillelea/hn-reader-new on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Jkillelea/hn-reader-new [INFO] finished frobbing Jkillelea/hn-reader-new [INFO] frobbed toml for Jkillelea/hn-reader-new written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Jkillelea/hn-reader-new/Cargo.toml [INFO] started frobbing Jkillelea/hn-reader-new [INFO] finished frobbing Jkillelea/hn-reader-new [INFO] frobbed toml for Jkillelea/hn-reader-new written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Jkillelea/hn-reader-new/Cargo.toml [INFO] crate Jkillelea/hn-reader-new already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Jkillelea/hn-reader-new against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Jkillelea/hn-reader-new:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4badc8443e14ad9be84777c6efdb7e45dcd69d3224ae56f9b269e2f835b62e86 [INFO] running `"docker" "start" "-a" "4badc8443e14ad9be84777c6efdb7e45dcd69d3224ae56f9b269e2f835b62e86"` [INFO] [stderr] Compiling serde v1.0.59 [INFO] [stderr] Checking bytes v0.4.7 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling openssl-sys v0.9.31 [INFO] [stderr] Checking tokio-threadpool v0.1.3 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Checking mime v0.3.7 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio v0.1.6 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking serde_urlencoded v0.5.2 [INFO] [stderr] Checking serde_json v1.0.17 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking reqwest v0.8.5 [INFO] [stderr] Checking hn-reader-new v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/article.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/main.rs:46:76 [INFO] [stderr] | [INFO] [stderr] 46 | fn char_delimited_string_to_array(string: &String) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/article.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/main.rs:46:76 [INFO] [stderr] | [INFO] [stderr] 46 | fn char_delimited_string_to_array(string: &String) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.66s [INFO] running `"docker" "inspect" "4badc8443e14ad9be84777c6efdb7e45dcd69d3224ae56f9b269e2f835b62e86"` [INFO] running `"docker" "rm" "-f" "4badc8443e14ad9be84777c6efdb7e45dcd69d3224ae56f9b269e2f835b62e86"` [INFO] [stdout] 4badc8443e14ad9be84777c6efdb7e45dcd69d3224ae56f9b269e2f835b62e86