[INFO] crate mount 0.4.0 is already in cache [INFO] extracting crate mount 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mount/0.4.0 [INFO] extracting crate mount 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mount/0.4.0 [INFO] validating manifest of mount-0.4.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mount-0.4.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mount-0.4.0 [INFO] finished frobbing mount-0.4.0 [INFO] frobbed toml for mount-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mount/0.4.0/Cargo.toml [INFO] started frobbing mount-0.4.0 [INFO] finished frobbing mount-0.4.0 [INFO] frobbed toml for mount-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mount/0.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mount-0.4.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mount/0.4.0:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 1ed03e591e018ae4908be673ec2896fe68961bedd708e5cea430705aeb5864ff [INFO] running `"docker" "start" "-a" "1ed03e591e018ae4908be673ec2896fe68961bedd708e5cea430705aeb5864ff"` [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Compiling iron v0.6.0 [INFO] [stderr] Compiling mount v0.4.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.24s [INFO] running `"docker" "inspect" "1ed03e591e018ae4908be673ec2896fe68961bedd708e5cea430705aeb5864ff"` [INFO] running `"docker" "rm" "-f" "1ed03e591e018ae4908be673ec2896fe68961bedd708e5cea430705aeb5864ff"` [INFO] [stdout] 1ed03e591e018ae4908be673ec2896fe68961bedd708e5cea430705aeb5864ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mount/0.4.0:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bbba8aaa0a79c934921af096472839a0c7b98d129f7cac4d83168bb377f78cac [INFO] running `"docker" "start" "-a" "bbba8aaa0a79c934921af096472839a0c7b98d129f7cac4d83168bb377f78cac"` [INFO] [stderr] Compiling mount v0.4.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `"docker" "inspect" "bbba8aaa0a79c934921af096472839a0c7b98d129f7cac4d83168bb377f78cac"` [INFO] running `"docker" "rm" "-f" "bbba8aaa0a79c934921af096472839a0c7b98d129f7cac4d83168bb377f78cac"` [INFO] [stdout] bbba8aaa0a79c934921af096472839a0c7b98d129f7cac4d83168bb377f78cac [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mount/0.4.0:/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 9b6a89b7593a8f52a811899a4f0489dfd4003a23447da12732984fc4eab7ce63 [INFO] running `"docker" "start" "-a" "9b6a89b7593a8f52a811899a4f0489dfd4003a23447da12732984fc4eab7ce63"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/mount-08503ec732b411a4 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mount [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9b6a89b7593a8f52a811899a4f0489dfd4003a23447da12732984fc4eab7ce63"` [INFO] running `"docker" "rm" "-f" "9b6a89b7593a8f52a811899a4f0489dfd4003a23447da12732984fc4eab7ce63"` [INFO] [stdout] 9b6a89b7593a8f52a811899a4f0489dfd4003a23447da12732984fc4eab7ce63