[INFO] cloning repository dannypsnl/linker
[INFO] running `"git" "clone" "--bare" "git://github.com/dannypsnl/linker.git" "work/cache/sources/gh/dannypsnl/linker"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dannypsnl/linker'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dannypsnl/linker" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dannypsnl/linker"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dannypsnl/linker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dannypsnl/linker" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dannypsnl/linker"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dannypsnl/linker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1906a974d5dcb57c490886d6fff6d9af81ce975d
[INFO] sha for GitHub repo dannypsnl/linker: 1906a974d5dcb57c490886d6fff6d9af81ce975d
[INFO] validating manifest of dannypsnl/linker on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dannypsnl/linker on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dannypsnl/linker
[INFO] finished frobbing dannypsnl/linker
[INFO] frobbed toml for dannypsnl/linker written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dannypsnl/linker/Cargo.toml
[INFO] started frobbing dannypsnl/linker
[INFO] finished frobbing dannypsnl/linker
[INFO] frobbed toml for dannypsnl/linker written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dannypsnl/linker/Cargo.toml
[INFO] crate dannypsnl/linker already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-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 dannypsnl/linker against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dannypsnl/linker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1a3cc2a24bcffd9c7150e350299e8de1f9870e2de8ceab104c3c5702b5ccf5c4
[INFO] running `"docker" "start" "-a" "1a3cc2a24bcffd9c7150e350299e8de1f9870e2de8ceab104c3c5702b5ccf5c4"`
[INFO] [stderr]     Checking linker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/macho/mod.rs:137:24
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn parse(buf: &mut BufRead) -> Result<MachCommand> {
[INFO] [stderr]     |                        ^^^^^^^ help: use `dyn`: `dyn BufRead`
[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/macho/mod.rs:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn parse_section(buf: &mut BufRead) -> Result<Section> {
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/macho/mod.rs:300:33
[INFO] [stderr]     |
[INFO] [stderr] 300 | fn dump_mach_commands(buf: &mut BufRead, number_of_cmds: u32) -> Result<Vec<MachCommand>> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/macho/mod.rs:137:24
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn parse(buf: &mut BufRead) -> Result<MachCommand> {
[INFO] [stderr]     |                        ^^^^^^^ help: use `dyn`: `dyn BufRead`
[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/macho/mod.rs:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn parse_section(buf: &mut BufRead) -> Result<Section> {
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/macho/mod.rs:300:33
[INFO] [stderr]     |
[INFO] [stderr] 300 | fn dump_mach_commands(buf: &mut BufRead, number_of_cmds: u32) -> Result<Vec<MachCommand>> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "1a3cc2a24bcffd9c7150e350299e8de1f9870e2de8ceab104c3c5702b5ccf5c4"`
[INFO] running `"docker" "rm" "-f" "1a3cc2a24bcffd9c7150e350299e8de1f9870e2de8ceab104c3c5702b5ccf5c4"`
[INFO] [stdout] 1a3cc2a24bcffd9c7150e350299e8de1f9870e2de8ceab104c3c5702b5ccf5c4