[INFO] fetching crate safemath_dev 0.1.0...
[INFO] testing safemath_dev-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate safemath_dev 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate safemath_dev 0.1.0
[INFO] finished tweaking crates.io crate safemath_dev 0.1.0
[INFO] tweaked toml for crates.io crate safemath_dev 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safemath_dev 0.1.0 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] 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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aba138237de80531048a85d5c7b1415aaa49a11ddc1666a666ab80972c6c2920
[INFO] running `Command { std: "docker" "start" "-a" "aba138237de80531048a85d5c7b1415aaa49a11ddc1666a666ab80972c6c2920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aba138237de80531048a85d5c7b1415aaa49a11ddc1666a666ab80972c6c2920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba138237de80531048a85d5c7b1415aaa49a11ddc1666a666ab80972c6c2920", kill_on_drop: false }`
[INFO] [stdout] aba138237de80531048a85d5c7b1415aaa49a11ddc1666a666ab80972c6c2920
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ade9ce79abc9518e9ed00278ac2e4ce5c6a9fb4657f0ee5fa098b3cd95a7383
[INFO] running `Command { std: "docker" "start" "-a" "8ade9ce79abc9518e9ed00278ac2e4ce5c6a9fb4657f0ee5fa098b3cd95a7383", kill_on_drop: false }`
[INFO] [stderr]    Compiling safemath_dev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "8ade9ce79abc9518e9ed00278ac2e4ce5c6a9fb4657f0ee5fa098b3cd95a7383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ade9ce79abc9518e9ed00278ac2e4ce5c6a9fb4657f0ee5fa098b3cd95a7383", kill_on_drop: false }`
[INFO] [stdout] 8ade9ce79abc9518e9ed00278ac2e4ce5c6a9fb4657f0ee5fa098b3cd95a7383
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe838352f89502fe30f5dabf129061ddcce0fa9a9d99206b44b8c9ac29594517
[INFO] running `Command { std: "docker" "start" "-a" "fe838352f89502fe30f5dabf129061ddcce0fa9a9d99206b44b8c9ac29594517", kill_on_drop: false }`
[INFO] [stderr]    Compiling safemath_dev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "fe838352f89502fe30f5dabf129061ddcce0fa9a9d99206b44b8c9ac29594517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe838352f89502fe30f5dabf129061ddcce0fa9a9d99206b44b8c9ac29594517", kill_on_drop: false }`
[INFO] [stdout] fe838352f89502fe30f5dabf129061ddcce0fa9a9d99206b44b8c9ac29594517
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f850039e91dfca19c06c430e92b2dbcfdb25ea1164eafdcdf0e2941dea9586ea
[INFO] running `Command { std: "docker" "start" "-a" "f850039e91dfca19c06c430e92b2dbcfdb25ea1164eafdcdf0e2941dea9586ea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safemath_dev-88529a1b6def38ff)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::tes_try_div ... ok
[INFO] [stdout] test tests::tes_try_sub ... ok
[INFO] [stdout] test tests::tes_try_mul ... ok
[INFO] [stdout] test tests::tes_try_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safemath_dev
[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" "f850039e91dfca19c06c430e92b2dbcfdb25ea1164eafdcdf0e2941dea9586ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f850039e91dfca19c06c430e92b2dbcfdb25ea1164eafdcdf0e2941dea9586ea", kill_on_drop: false }`
[INFO] [stdout] f850039e91dfca19c06c430e92b2dbcfdb25ea1164eafdcdf0e2941dea9586ea