[INFO] fetching crate var_num 0.4.2...
[INFO] testing var_num-0.4.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate var_num 0.4.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate var_num 0.4.2
[INFO] finished tweaking crates.io crate var_num 0.4.2
[INFO] tweaked toml for crates.io crate var_num 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate var_num 0.4.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9a8bff0c4239cf182056bc979ceb13b406eda5afbfde19925aae797ae349a13
[INFO] running `Command { std: "docker" "start" "-a" "e9a8bff0c4239cf182056bc979ceb13b406eda5afbfde19925aae797ae349a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a8bff0c4239cf182056bc979ceb13b406eda5afbfde19925aae797ae349a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a8bff0c4239cf182056bc979ceb13b406eda5afbfde19925aae797ae349a13", kill_on_drop: false }`
[INFO] [stdout] e9a8bff0c4239cf182056bc979ceb13b406eda5afbfde19925aae797ae349a13
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44b941a10593e10d70cfd0c91afcdecce00b3e8278665e226669c7a9bf45ba9d
[INFO] running `Command { std: "docker" "start" "-a" "44b941a10593e10d70cfd0c91afcdecce00b3e8278665e226669c7a9bf45ba9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling var_num v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "44b941a10593e10d70cfd0c91afcdecce00b3e8278665e226669c7a9bf45ba9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b941a10593e10d70cfd0c91afcdecce00b3e8278665e226669c7a9bf45ba9d", kill_on_drop: false }`
[INFO] [stdout] 44b941a10593e10d70cfd0c91afcdecce00b3e8278665e226669c7a9bf45ba9d
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ffdc0e39916625e99851a687a5be0502e45115b229c760af8c04b5fe02442e
[INFO] running `Command { std: "docker" "start" "-a" "32ffdc0e39916625e99851a687a5be0502e45115b229c760af8c04b5fe02442e", kill_on_drop: false }`
[INFO] [stderr]    Compiling var_num v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "32ffdc0e39916625e99851a687a5be0502e45115b229c760af8c04b5fe02442e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ffdc0e39916625e99851a687a5be0502e45115b229c760af8c04b5fe02442e", kill_on_drop: false }`
[INFO] [stdout] 32ffdc0e39916625e99851a687a5be0502e45115b229c760af8c04b5fe02442e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3715ad34bc87fd0e8a6f9dbcf0644b096f0e1645dd96f368401fe0000f327d7
[INFO] running `Command { std: "docker" "start" "-a" "b3715ad34bc87fd0e8a6f9dbcf0644b096f0e1645dd96f368401fe0000f327d7", 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/var_num-7c98bc58b4488332)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test var_num_tests::f32_add ... ok
[INFO] [stdout] test var_num_tests::f64_add ... ok
[INFO] [stdout] test var_num_tests::f64_neg ... ok
[INFO] [stdout] test var_num_tests::i128_not ... ok
[INFO] [stdout] test var_num_tests::i16_mul ... ok
[INFO] [stdout] test var_num_tests::i16_not ... ok
[INFO] [stdout] test var_num_tests::i16_rem ... ok
[INFO] [stdout] test var_num_tests::i16_sub ... ok
[INFO] [stdout] test var_num_tests::i32_div ... ok
[INFO] [stdout] test var_num_tests::i32_neg ... ok
[INFO] [stdout] test var_num_tests::i32_rem ... ok
[INFO] [stdout] test var_num_tests::i64_neg ... ok
[INFO] [stdout] test var_num_tests::i64_not ... ok
[INFO] [stdout] test var_num_tests::i16_neg ... ok
[INFO] [stdout] test var_num_tests::i8_div ... ok
[INFO] [stdout] test var_num_tests::it_works ... ok
[INFO] [stdout] test var_num_tests::u128_div ... ok
[INFO] [stdout] test var_num_tests::i128_neg ... ok
[INFO] [stdout] test var_num_tests::i8_neg ... ok
[INFO] [stdout] test var_num_tests::i8_not ... ok
[INFO] [stdout] test var_num_tests::i8_sub ... ok
[INFO] [stdout] test var_num_tests::i8_mul ... ok
[INFO] [stdout] test var_num_tests::u128_mul ... ok
[INFO] [stdout] test var_num_tests::u128_sub ... ok
[INFO] [stdout] test var_num_tests::u16_mul ... ok
[INFO] [stdout] test var_num_tests::u64_mul ... ok
[INFO] [stdout] test var_num_tests::u64_rem ... ok
[INFO] [stdout] test var_num_tests::u64_sub ... ok
[INFO] [stdout] test var_num_tests::u128_not ... ok
[INFO] [stdout] test var_num_tests::u16_not ... ok
[INFO] [stdout] test var_num_tests::u32_mul ... ok
[INFO] [stdout] test var_num_tests::u32_not ... ok
[INFO] [stdout] test var_num_tests::u64_not ... ok
[INFO] [stdout] test var_num_tests::u8_add ... ok
[INFO] [stdout] test var_num_tests::f64_mul ... ok
[INFO] [stdout] test var_num_tests::f64_div ... ok
[INFO] [stdout] test var_num_tests::i32_not ... ok
[INFO] [stdout] test var_num_tests::u8_not ... ok
[INFO] [stderr]    Doc-tests var_num
[INFO] [stdout] test var_num_tests::f32_neg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[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" "b3715ad34bc87fd0e8a6f9dbcf0644b096f0e1645dd96f368401fe0000f327d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3715ad34bc87fd0e8a6f9dbcf0644b096f0e1645dd96f368401fe0000f327d7", kill_on_drop: false }`
[INFO] [stdout] b3715ad34bc87fd0e8a6f9dbcf0644b096f0e1645dd96f368401fe0000f327d7