[INFO] updating cached repository macabu/headliner [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/macabu/headliner [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/macabu/headliner" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/macabu/headliner"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/macabu/headliner'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/macabu/headliner" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/macabu/headliner"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/macabu/headliner'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9d2af1e945581073ac98a0e207856ac1fec3ba21 [INFO] sha for GitHub repo macabu/headliner: 9d2af1e945581073ac98a0e207856ac1fec3ba21 [INFO] validating manifest of macabu/headliner 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 macabu/headliner 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 macabu/headliner [INFO] finished frobbing macabu/headliner [INFO] frobbed toml for macabu/headliner written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/macabu/headliner/Cargo.toml [INFO] started frobbing macabu/headliner [INFO] finished frobbing macabu/headliner [INFO] frobbed toml for macabu/headliner written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/macabu/headliner/Cargo.toml [INFO] crate macabu/headliner 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking macabu/headliner against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/macabu/headliner:/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] c9d9cbc22568362b08f8167e591c7b03a524cc3eb9c163f97b57811f1cd2b35f [INFO] running `"docker" "start" "-a" "c9d9cbc22568362b08f8167e591c7b03a524cc3eb9c163f97b57811f1cd2b35f"` [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Compiling syn v0.13.5 [INFO] [stderr] Checking os_type v2.0.0 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking csv v1.0.0-beta.5 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_derive v1.0.45 [INFO] [stderr] Checking human-panic v0.4.0 [INFO] [stderr] Checking docopt v0.8.3 [INFO] [stderr] Checking headliner v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/args.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn validate_args(arg: Option) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [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/lib/list.rs:6:69 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn read_list_into_vec(path: PathBuf) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/csv.rs:11:67 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn write_to_csv(path: PathBuf, r: Vec) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `File`, `remove_file` [INFO] [stderr] --> src/test.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fs::{File, remove_file}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/test.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:44:38 [INFO] [stderr] | [INFO] [stderr] 44 | fn run(args: Args) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/args.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn validate_args(arg: Option) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [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/lib/list.rs:6:69 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn read_list_into_vec(path: PathBuf) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/csv.rs:11:67 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn write_to_csv(path: PathBuf, r: Vec) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:44:38 [INFO] [stderr] | [INFO] [stderr] 44 | fn run(args: Args) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.72s [INFO] running `"docker" "inspect" "c9d9cbc22568362b08f8167e591c7b03a524cc3eb9c163f97b57811f1cd2b35f"` [INFO] running `"docker" "rm" "-f" "c9d9cbc22568362b08f8167e591c7b03a524cc3eb9c163f97b57811f1cd2b35f"` [INFO] [stdout] c9d9cbc22568362b08f8167e591c7b03a524cc3eb9c163f97b57811f1cd2b35f