[INFO] fetching crate eb-prime-factor 0.2.1...
[INFO] testing eb-prime-factor-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate eb-prime-factor 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate eb-prime-factor 0.2.1
[INFO] finished tweaking crates.io crate eb-prime-factor 0.2.1
[INFO] tweaked toml for crates.io crate eb-prime-factor 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eb-prime-factor 0.2.1 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 eb-prime-factor 0.2.1 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-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] 24c3399d07f62ce5a494000b7498258468018e7bb78b7f1a51fc7e71e20008df
[INFO] running `Command { std: "docker" "start" "-a" "24c3399d07f62ce5a494000b7498258468018e7bb78b7f1a51fc7e71e20008df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24c3399d07f62ce5a494000b7498258468018e7bb78b7f1a51fc7e71e20008df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c3399d07f62ce5a494000b7498258468018e7bb78b7f1a51fc7e71e20008df", kill_on_drop: false }`
[INFO] [stdout] 24c3399d07f62ce5a494000b7498258468018e7bb78b7f1a51fc7e71e20008df
[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] 5f6a5d44a415a0329a3ebc1bfb5584c3e4ee2d5183133aeb2aa3a70f6fd3a858
[INFO] running `Command { std: "docker" "start" "-a" "5f6a5d44a415a0329a3ebc1bfb5584c3e4ee2d5183133aeb2aa3a70f6fd3a858", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling eb-prime-factor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.81s
[INFO] running `Command { std: "docker" "inspect" "5f6a5d44a415a0329a3ebc1bfb5584c3e4ee2d5183133aeb2aa3a70f6fd3a858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6a5d44a415a0329a3ebc1bfb5584c3e4ee2d5183133aeb2aa3a70f6fd3a858", kill_on_drop: false }`
[INFO] [stdout] 5f6a5d44a415a0329a3ebc1bfb5584c3e4ee2d5183133aeb2aa3a70f6fd3a858
[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] 7ba0c3f13be7744ad12b1767f1dae5f1e8424e80587a6441b823b05d53d13d6a
[INFO] running `Command { std: "docker" "start" "-a" "7ba0c3f13be7744ad12b1767f1dae5f1e8424e80587a6441b823b05d53d13d6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling eb-prime-factor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "7ba0c3f13be7744ad12b1767f1dae5f1e8424e80587a6441b823b05d53d13d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba0c3f13be7744ad12b1767f1dae5f1e8424e80587a6441b823b05d53d13d6a", kill_on_drop: false }`
[INFO] [stdout] 7ba0c3f13be7744ad12b1767f1dae5f1e8424e80587a6441b823b05d53d13d6a
[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] d0414d5a650287bedf83fb77c4790ff3c348be7f695f0ccf0f6236a6feaac06a
[INFO] running `Command { std: "docker" "start" "-a" "d0414d5a650287bedf83fb77c4790ff3c348be7f695f0ccf0f6236a6feaac06a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/eb_prime_factor-c50549bdcff8f444)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_is_prime ... ok
[INFO] [stdout] test test::test_next_prime ... ok
[INFO] [stdout] test test::test_find_prime_factors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0414d5a650287bedf83fb77c4790ff3c348be7f695f0ccf0f6236a6feaac06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0414d5a650287bedf83fb77c4790ff3c348be7f695f0ccf0f6236a6feaac06a", kill_on_drop: false }`
[INFO] [stdout] d0414d5a650287bedf83fb77c4790ff3c348be7f695f0ccf0f6236a6feaac06a