[INFO] cloning repository kamalmarhubi/rust-bisect
[INFO] running `"git" "clone" "--bare" "git://github.com/kamalmarhubi/rust-bisect.git" "work/cache/sources/gh/kamalmarhubi/rust-bisect"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kamalmarhubi/rust-bisect'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kamalmarhubi/rust-bisect" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kamalmarhubi/rust-bisect"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kamalmarhubi/rust-bisect'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kamalmarhubi/rust-bisect" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kamalmarhubi/rust-bisect"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kamalmarhubi/rust-bisect'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6067a7585ee94db33e5bee130a4a6a95c07aa89f
[INFO] sha for GitHub repo kamalmarhubi/rust-bisect: 6067a7585ee94db33e5bee130a4a6a95c07aa89f
[INFO] validating manifest of kamalmarhubi/rust-bisect 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 kamalmarhubi/rust-bisect 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 kamalmarhubi/rust-bisect
[INFO] removed path dependency multirust-rs from kamalmarhubi/rust-bisect
[INFO] removed path dependency rust-install from kamalmarhubi/rust-bisect
[INFO] finished frobbing kamalmarhubi/rust-bisect
[INFO] frobbed toml for kamalmarhubi/rust-bisect written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kamalmarhubi/rust-bisect/Cargo.toml
[INFO] started frobbing kamalmarhubi/rust-bisect
[INFO] removed path dependency multirust-rs from kamalmarhubi/rust-bisect
[INFO] removed path dependency rust-install from kamalmarhubi/rust-bisect
[INFO] finished frobbing kamalmarhubi/rust-bisect
[INFO] frobbed toml for kamalmarhubi/rust-bisect written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kamalmarhubi/rust-bisect/Cargo.toml
[INFO] crate kamalmarhubi/rust-bisect 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] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kamalmarhubi/rust-bisect/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-install v0.0.4
[INFO] [stderr]   Downloaded winreg v0.3.5
[INFO] [stderr]   Downloaded multirust-rs v0.0.4
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kamalmarhubi/rust-bisect against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kamalmarhubi/rust-bisect:/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] 71cabc41d4928a205ee6dc992d7cb42be3a98f120f6627ef5f749b89794a37b5
[INFO] running `"docker" "start" "-a" "71cabc41d4928a205ee6dc992d7cb42be3a98f120f6627ef5f749b89794a37b5"`
[INFO] [stderr] error: multiple packages link to native library `openssl`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.7.17`
[INFO] [stderr]     ... which is depended on by `openssl v0.7.14`
[INFO] [stderr]     ... which is depended on by `cookie v0.2.5`
[INFO] [stderr]     ... which is depended on by `hyper v0.7.2`
[INFO] [stderr]     ... which is depended on by `rust-bisect v0.1.0-dev (/opt/crater/workdir)`
[INFO] [stderr] links to native library `openssl`
[INFO] [stderr] 
[INFO] [stderr] package `openssl-sys v0.6.7`
[INFO] [stderr]     ... which is depended on by `openssl v0.6.7`
[INFO] [stderr]     ... which is depended on by `cookie v0.1.21`
[INFO] [stderr]     ... which is depended on by `hyper v0.6.16`
[INFO] [stderr]     ... which is depended on by `multirust-rs v0.0.4`
[INFO] [stderr]     ... which is depended on by `rust-bisect v0.1.0-dev (/opt/crater/workdir)`
[INFO] [stderr] also links to native library `openssl`
[INFO] running `"docker" "inspect" "71cabc41d4928a205ee6dc992d7cb42be3a98f120f6627ef5f749b89794a37b5"`
[INFO] running `"docker" "rm" "-f" "71cabc41d4928a205ee6dc992d7cb42be3a98f120f6627ef5f749b89794a37b5"`
[INFO] [stdout] 71cabc41d4928a205ee6dc992d7cb42be3a98f120f6627ef5f749b89794a37b5