[INFO] fetching crate basic-calc 1.0.4...
[INFO] testing basic-calc-1.0.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate basic-calc 1.0.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate basic-calc 1.0.4
[INFO] finished tweaking crates.io crate basic-calc 1.0.4
[INFO] tweaked toml for crates.io crate basic-calc 1.0.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate basic-calc 1.0.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate basic-calc 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61e53f5fa40c5d6d61fde5fa153521a4ca4f4603866b8f06ded71dee952aea61
[INFO] running `Command { std: "docker" "start" "-a" "61e53f5fa40c5d6d61fde5fa153521a4ca4f4603866b8f06ded71dee952aea61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e53f5fa40c5d6d61fde5fa153521a4ca4f4603866b8f06ded71dee952aea61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e53f5fa40c5d6d61fde5fa153521a4ca4f4603866b8f06ded71dee952aea61", kill_on_drop: false }`
[INFO] [stdout] 61e53f5fa40c5d6d61fde5fa153521a4ca4f4603866b8f06ded71dee952aea61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42e0da6b4da642a9e73bb2904d73ea496a138e8108fe6f7e5388b0db5d16decb
[INFO] running `Command { std: "docker" "start" "-a" "42e0da6b4da642a9e73bb2904d73ea496a138e8108fe6f7e5388b0db5d16decb", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-calc v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "42e0da6b4da642a9e73bb2904d73ea496a138e8108fe6f7e5388b0db5d16decb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42e0da6b4da642a9e73bb2904d73ea496a138e8108fe6f7e5388b0db5d16decb", kill_on_drop: false }`
[INFO] [stdout] 42e0da6b4da642a9e73bb2904d73ea496a138e8108fe6f7e5388b0db5d16decb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc18842da603be381ba8148ef7ea8f8d3a65c4fdf01defab07b8de4b6061b639
[INFO] running `Command { std: "docker" "start" "-a" "bc18842da603be381ba8148ef7ea8f8d3a65c4fdf01defab07b8de4b6061b639", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-calc v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "bc18842da603be381ba8148ef7ea8f8d3a65c4fdf01defab07b8de4b6061b639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc18842da603be381ba8148ef7ea8f8d3a65c4fdf01defab07b8de4b6061b639", kill_on_drop: false }`
[INFO] [stdout] bc18842da603be381ba8148ef7ea8f8d3a65c4fdf01defab07b8de4b6061b639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd002c381b7c6dc8acbf44a13c2e50d98d25d82be5164044d0c3adfaf518e13f
[INFO] running `Command { std: "docker" "start" "-a" "dd002c381b7c6dc8acbf44a13c2e50d98d25d82be5164044d0c3adfaf518e13f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/basic_calc-7816ab11e1ddb692)
[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] running `Command { std: "docker" "inspect" "dd002c381b7c6dc8acbf44a13c2e50d98d25d82be5164044d0c3adfaf518e13f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd002c381b7c6dc8acbf44a13c2e50d98d25d82be5164044d0c3adfaf518e13f", kill_on_drop: false }`
[INFO] [stdout] dd002c381b7c6dc8acbf44a13c2e50d98d25d82be5164044d0c3adfaf518e13f