[INFO] crate semverver 0.1.39 is already in cache
[INFO] extracting crate semverver 0.1.39 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/semverver/0.1.39
[INFO] extracting crate semverver 0.1.39 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/semverver/0.1.39
[INFO] validating manifest of semverver-0.1.39 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 semverver-0.1.39 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 semverver-0.1.39
[INFO] finished frobbing semverver-0.1.39
[INFO] frobbed toml for semverver-0.1.39 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/semverver/0.1.39/Cargo.toml
[INFO] started frobbing semverver-0.1.39
[INFO] finished frobbing semverver-0.1.39
[INFO] frobbed toml for semverver-0.1.39 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/semverver/0.1.39/Cargo.toml
[INFO] crate semverver-0.1.39 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 semverver-0.1.39 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/semverver/0.1.39:/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] 204790e069b32d23bda1d37ae8a153a68fc1d170d476bc6ef68873437b8c1506
[INFO] running `"docker" "start" "-a" "204790e069b32d23bda1d37ae8a153a68fc1d170d476bc6ef68873437b8c1506"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]    Compiling semverver v0.1.39 (/opt/crater/workdir)
[INFO] [stderr]     Checking bytesize v1.0.0
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]     Checking home v0.3.4
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.1
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking socket2 v0.3.9
[INFO] [stderr]     Checking filetime v0.2.6
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking libz-sys v1.0.25
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking miniz-sys v0.1.12
[INFO] [stderr]     Checking bstr v0.2.1
[INFO] [stderr]     Checking jobserver v0.1.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking openssl v0.10.23
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking libssh2-sys v0.2.11
[INFO] [stderr]     Checking flate2 v1.0.9
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking rand_chacha v0.2.0
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking serde_ignored v0.0.4
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]     Checking ignore v0.4.7
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking crypto-hash v0.3.3
[INFO] [stderr]     Checking rustfix v0.4.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling im-rc v12.3.4
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking crates-io v0.25.0
[INFO] [stderr]     Checking crates-io v0.24.0
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking git2-curl v0.9.0
[INFO] [stderr]     Checking cargo v0.37.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `"docker" "inspect" "204790e069b32d23bda1d37ae8a153a68fc1d170d476bc6ef68873437b8c1506"`
[INFO] running `"docker" "rm" "-f" "204790e069b32d23bda1d37ae8a153a68fc1d170d476bc6ef68873437b8c1506"`
[INFO] [stdout] 204790e069b32d23bda1d37ae8a153a68fc1d170d476bc6ef68873437b8c1506