[INFO] fetching crate varint-rs 2.2.0...
[INFO] testing varint-rs-2.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate varint-rs 2.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate varint-rs 2.2.0
[INFO] finished tweaking crates.io crate varint-rs 2.2.0
[INFO] tweaked toml for crates.io crate varint-rs 2.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate varint-rs 2.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d15a124be14e5e01c04b68262bcbb0a769b1497285b17b571e9dfa9116bdda9d
[INFO] running `Command { std: "docker" "start" "-a" "d15a124be14e5e01c04b68262bcbb0a769b1497285b17b571e9dfa9116bdda9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d15a124be14e5e01c04b68262bcbb0a769b1497285b17b571e9dfa9116bdda9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15a124be14e5e01c04b68262bcbb0a769b1497285b17b571e9dfa9116bdda9d", kill_on_drop: false }`
[INFO] [stdout] d15a124be14e5e01c04b68262bcbb0a769b1497285b17b571e9dfa9116bdda9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47fbfc0af927efaf612888906fc0d9bbb1b2af4f814429d43878588bc0c1a5b3
[INFO] running `Command { std: "docker" "start" "-a" "47fbfc0af927efaf612888906fc0d9bbb1b2af4f814429d43878588bc0c1a5b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling varint-rs v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "47fbfc0af927efaf612888906fc0d9bbb1b2af4f814429d43878588bc0c1a5b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47fbfc0af927efaf612888906fc0d9bbb1b2af4f814429d43878588bc0c1a5b3", kill_on_drop: false }`
[INFO] [stdout] 47fbfc0af927efaf612888906fc0d9bbb1b2af4f814429d43878588bc0c1a5b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 148ca46fcc75cb3429e545e7eb1bc884cafe541e38515832f5ddbbfc4bcf45aa
[INFO] running `Command { std: "docker" "start" "-a" "148ca46fcc75cb3429e545e7eb1bc884cafe541e38515832f5ddbbfc4bcf45aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling varint-rs v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "148ca46fcc75cb3429e545e7eb1bc884cafe541e38515832f5ddbbfc4bcf45aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148ca46fcc75cb3429e545e7eb1bc884cafe541e38515832f5ddbbfc4bcf45aa", kill_on_drop: false }`
[INFO] [stdout] 148ca46fcc75cb3429e545e7eb1bc884cafe541e38515832f5ddbbfc4bcf45aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46e64eb3dd37c15ba141febe9d99c856e0b46b36c23a3b6634983d50e7610674
[INFO] running `Command { std: "docker" "start" "-a" "46e64eb3dd37c15ba141febe9d99c856e0b46b36c23a3b6634983d50e7610674", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/varint_rs-57ff51f6853e9224)
[INFO] [stderr]    Doc-tests varint_rs
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - VarintReader (line 102) ... ignored
[INFO] [stdout] test src/lib.rs - VarintWriter (line 286) ... ignored
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/zigzag.rs - zigzag (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46e64eb3dd37c15ba141febe9d99c856e0b46b36c23a3b6634983d50e7610674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e64eb3dd37c15ba141febe9d99c856e0b46b36c23a3b6634983d50e7610674", kill_on_drop: false }`
[INFO] [stdout] 46e64eb3dd37c15ba141febe9d99c856e0b46b36c23a3b6634983d50e7610674