[INFO] fetching crate sapling-vlqencoding 0.1.0...
[INFO] testing sapling-vlqencoding-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sapling-vlqencoding 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sapling-vlqencoding 0.1.0
[INFO] finished tweaking crates.io crate sapling-vlqencoding 0.1.0
[INFO] tweaked toml for crates.io crate sapling-vlqencoding 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sapling-vlqencoding 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99510307a145a8d5699c258bb00416decb52d4e8dd759aaf415baa9ba872b945
[INFO] running `Command { std: "docker" "start" "-a" "99510307a145a8d5699c258bb00416decb52d4e8dd759aaf415baa9ba872b945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99510307a145a8d5699c258bb00416decb52d4e8dd759aaf415baa9ba872b945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99510307a145a8d5699c258bb00416decb52d4e8dd759aaf415baa9ba872b945", kill_on_drop: false }`
[INFO] [stdout] 99510307a145a8d5699c258bb00416decb52d4e8dd759aaf415baa9ba872b945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537f04b37abba41ae32f1ea40b1873eb3cdff55959998fa7ae0fbe4c5e60ebc0
[INFO] running `Command { std: "docker" "start" "-a" "537f04b37abba41ae32f1ea40b1873eb3cdff55959998fa7ae0fbe4c5e60ebc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapling-vlqencoding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "537f04b37abba41ae32f1ea40b1873eb3cdff55959998fa7ae0fbe4c5e60ebc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537f04b37abba41ae32f1ea40b1873eb3cdff55959998fa7ae0fbe4c5e60ebc0", kill_on_drop: false }`
[INFO] [stdout] 537f04b37abba41ae32f1ea40b1873eb3cdff55959998fa7ae0fbe4c5e60ebc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d3e34e91b7167f648b4f61b7b4f903fc057a7d064d3fe2c3a0e949f37bbf53
[INFO] running `Command { std: "docker" "start" "-a" "75d3e34e91b7167f648b4f61b7b4f903fc057a7d064d3fe2c3a0e949f37bbf53", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling sapling-vlqencoding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `Command { std: "docker" "inspect" "75d3e34e91b7167f648b4f61b7b4f903fc057a7d064d3fe2c3a0e949f37bbf53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d3e34e91b7167f648b4f61b7b4f903fc057a7d064d3fe2c3a0e949f37bbf53", kill_on_drop: false }`
[INFO] [stdout] 75d3e34e91b7167f648b4f61b7b4f903fc057a7d064d3fe2c3a0e949f37bbf53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d5669cd82af56742e2092c12f2974af34e7e52c37e68fc7badd478f3071581e
[INFO] running `Command { std: "docker" "start" "-a" "0d5669cd82af56742e2092c12f2974af34e7e52c37e68fc7badd478f3071581e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vlqencoding-a53316e6b086a59e)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_round_trip_i64_quickcheck ... ok
[INFO] [stdout] test tests::test_read_errors ... ok
[INFO] [stdout] test tests::test_round_trip_i8_quickcheck ... ok
[INFO] [stderr]    Doc-tests vlqencoding
[INFO] [stdout] test tests::test_zig_zag ... ok
[INFO] [stdout] test tests::test_round_trip_u64_quickcheck ... ok
[INFO] [stdout] test tests::test_round_trip_manual ... ok
[INFO] [stdout] test tests::test_round_trip_u8_quickcheck ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - VLQEncode::write_vlq (line 19) ... ok
[INFO] [stdout] test src/lib.rs - VLQDecode::read_vlq (line 82) ... ok
[INFO] [stdout] test src/lib.rs - VLQDecodeAt::read_vlq_at (line 115) ... ok
[INFO] [stdout] test src/lib.rs - VLQEncode::write_vlq (line 37) ... ok
[INFO] [stdout] test src/lib.rs - VLQDecode::read_vlq (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d5669cd82af56742e2092c12f2974af34e7e52c37e68fc7badd478f3071581e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5669cd82af56742e2092c12f2974af34e7e52c37e68fc7badd478f3071581e", kill_on_drop: false }`
[INFO] [stdout] 0d5669cd82af56742e2092c12f2974af34e7e52c37e68fc7badd478f3071581e