[INFO] fetching crate ariprog 0.1.4...
[INFO] testing ariprog-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ariprog 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ariprog 0.1.4
[INFO] finished tweaking crates.io crate ariprog 0.1.4
[INFO] tweaked toml for crates.io crate ariprog 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ariprog 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3581d590662247b4c1743546172d85a1862032a086d36be99940c73f409ac27c
[INFO] running `Command { std: "docker" "start" "-a" "3581d590662247b4c1743546172d85a1862032a086d36be99940c73f409ac27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3581d590662247b4c1743546172d85a1862032a086d36be99940c73f409ac27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3581d590662247b4c1743546172d85a1862032a086d36be99940c73f409ac27c", kill_on_drop: false }`
[INFO] [stdout] 3581d590662247b4c1743546172d85a1862032a086d36be99940c73f409ac27c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2556e7a6a7e373b2a832b4203488a63764dda3e4d0463a834480b06e59877e3f
[INFO] running `Command { std: "docker" "start" "-a" "2556e7a6a7e373b2a832b4203488a63764dda3e4d0463a834480b06e59877e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ariprog v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2556e7a6a7e373b2a832b4203488a63764dda3e4d0463a834480b06e59877e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2556e7a6a7e373b2a832b4203488a63764dda3e4d0463a834480b06e59877e3f", kill_on_drop: false }`
[INFO] [stdout] 2556e7a6a7e373b2a832b4203488a63764dda3e4d0463a834480b06e59877e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cc463bc6b4dd69f1f54165e6a13f8adacc799ea502fc42d7f2f375cc61661c20
[INFO] running `Command { std: "docker" "start" "-a" "cc463bc6b4dd69f1f54165e6a13f8adacc799ea502fc42d7f2f375cc61661c20", kill_on_drop: false }`
[INFO] [stderr]    Compiling ariprog v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "cc463bc6b4dd69f1f54165e6a13f8adacc799ea502fc42d7f2f375cc61661c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc463bc6b4dd69f1f54165e6a13f8adacc799ea502fc42d7f2f375cc61661c20", kill_on_drop: false }`
[INFO] [stdout] cc463bc6b4dd69f1f54165e6a13f8adacc799ea502fc42d7f2f375cc61661c20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 837e42ea651f873426bedc1fa739586d965c01f47061f6d0f8e4683fa9ec4455
[INFO] running `Command { std: "docker" "start" "-a" "837e42ea651f873426bedc1fa739586d965c01f47061f6d0f8e4683fa9ec4455", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ariprog-396eaa909b2996c5)
[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] [stderr]      Running tests/unit_test.rs (/opt/rustwide/target/debug/deps/unit_test-a8a481d39dea0372)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test it_gets_common_difference ... ok
[INFO] [stdout] test it_gets_common_difference_and_first_term ... ok
[INFO] [stdout] test it_gets_first_term ... ok
[INFO] [stdout] test it_gets_the_number_of_terms ... ok
[INFO] [stdout] test it_gets_nth_term ... ok
[INFO] [stdout] test it_inserts_arithmetic_means ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ariprog
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - insert_arithmetic_means (line 70) ... ok
[INFO] [stdout] test src/lib.rs - common_difference (line 10) ... ok
[INFO] [stdout] test src/lib.rs - how_many_terms (line 101) ... ok
[INFO] [stdout] test src/lib.rs - common_difference_and_first_term (line 125) ... ok
[INFO] [stdout] test src/lib.rs - nth_term (line 29) ... ok
[INFO] [stdout] test src/lib.rs - first_term (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "837e42ea651f873426bedc1fa739586d965c01f47061f6d0f8e4683fa9ec4455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837e42ea651f873426bedc1fa739586d965c01f47061f6d0f8e4683fa9ec4455", kill_on_drop: false }`
[INFO] [stdout] 837e42ea651f873426bedc1fa739586d965c01f47061f6d0f8e4683fa9ec4455