[INFO] crate file-fetcher 0.1.1 is already in cache
[INFO] extracting crate file-fetcher 0.1.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/file-fetcher/0.1.1
[INFO] extracting crate file-fetcher 0.1.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/file-fetcher/0.1.1
[INFO] validating manifest of file-fetcher-0.1.1 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 file-fetcher-0.1.1 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 file-fetcher-0.1.1
[INFO] finished frobbing file-fetcher-0.1.1
[INFO] frobbed toml for file-fetcher-0.1.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/file-fetcher/0.1.1/Cargo.toml
[INFO] started frobbing file-fetcher-0.1.1
[INFO] finished frobbing file-fetcher-0.1.1
[INFO] frobbed toml for file-fetcher-0.1.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/file-fetcher/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 file-fetcher-0.1.1 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/file-fetcher/0.1.1:/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] 501d09c60a0d9862c61acf1c688e9d655187634c49da034afc038c26e4930a62
[INFO] running `"docker" "start" "-a" "501d09c60a0d9862c61acf1c688e9d655187634c49da034afc038c26e4930a62"`
[INFO] [stderr]     Checking reqwest v0.7.3
[INFO] [stderr]     Checking file-fetcher v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/local.rs:28:52
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn open<T: AsRef<Path>>(path: T) -> Result<Box<Read>> {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http.rs:24:37
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn open(url: Url) -> Result<Box<Read>> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:86:42
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn open_str(url: &str) -> Result<Box<Read>> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:92:37
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub fn open(url: Url) -> Result<Box<Read>> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/local.rs:28:52
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn open<T: AsRef<Path>>(path: T) -> Result<Box<Read>> {
[INFO] [stderr]    |                                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http.rs:24:37
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn open(url: Url) -> Result<Box<Read>> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:86:42
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn open_str(url: &str) -> Result<Box<Read>> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:92:37
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub fn open(url: Url) -> Result<Box<Read>> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 | /  error_chain! {
[INFO] [stderr] 11 | |      foreign_links {
[INFO] [stderr] 12 | |         Fmt(::std::fmt::Error);
[INFO] [stderr] 13 | |         Io(::std::io::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     // }
[INFO] [stderr] 25 | |  }
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 | /  error_chain! {
[INFO] [stderr] 11 | |      foreign_links {
[INFO] [stderr] 12 | |         Fmt(::std::fmt::Error);
[INFO] [stderr] 13 | |         Io(::std::io::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     // }
[INFO] [stderr] 25 | |  }
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 | /  error_chain! {
[INFO] [stderr] 11 | |      foreign_links {
[INFO] [stderr] 12 | |         Fmt(::std::fmt::Error);
[INFO] [stderr] 13 | |         Io(::std::io::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     // }
[INFO] [stderr] 25 | |  }
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 | /  error_chain! {
[INFO] [stderr] 11 | |      foreign_links {
[INFO] [stderr] 12 | |         Fmt(::std::fmt::Error);
[INFO] [stderr] 13 | |         Io(::std::io::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     // }
[INFO] [stderr] 25 | |  }
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `"docker" "inspect" "501d09c60a0d9862c61acf1c688e9d655187634c49da034afc038c26e4930a62"`
[INFO] running `"docker" "rm" "-f" "501d09c60a0d9862c61acf1c688e9d655187634c49da034afc038c26e4930a62"`
[INFO] [stdout] 501d09c60a0d9862c61acf1c688e9d655187634c49da034afc038c26e4930a62