[INFO] cloning repository https://github.com/azdavis/try-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/azdavis/try-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdavis%2Ftry-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdavis%2Ftry-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 978907b7fb4f815f5bbd859552aba93795ecf90a [INFO] testing azdavis/try-rust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdavis%2Ftry-rust" "/workspace/builds/worker-50/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 80% (46/57) Updating files: 82% (47/57) Updating files: 84% (48/57) Updating files: 85% (49/57) Updating files: 87% (50/57) Updating files: 89% (51/57) Updating files: 91% (52/57) Updating files: 92% (53/57) Updating files: 94% (54/57) Updating files: 96% (55/57) Updating files: 98% (56/57) Updating files: 100% (57/57) Updating files: 100% (57/57), done. [INFO] validating manifest of git repo https://github.com/azdavis/try-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-50/source/.cargo/config [INFO] started tweaking git repo https://github.com/azdavis/try-rust [INFO] finished tweaking git repo https://github.com/azdavis/try-rust [INFO] tweaked toml for git repo https://github.com/azdavis/try-rust written to /workspace/builds/worker-50/source/Cargo.toml [INFO] crate git repo https://github.com/azdavis/try-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 423c5658bae521e3742957c076233b0d22c13b5e9109154e70e64bdf17c27106 [INFO] running `Command { std: "docker" "start" "-a" "423c5658bae521e3742957c076233b0d22c13b5e9109154e70e64bdf17c27106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "423c5658bae521e3742957c076233b0d22c13b5e9109154e70e64bdf17c27106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "423c5658bae521e3742957c076233b0d22c13b5e9109154e70e64bdf17c27106", kill_on_drop: false }` [INFO] [stdout] 423c5658bae521e3742957c076233b0d22c13b5e9109154e70e64bdf17c27106 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 809ba010606eea405e9a21ae4a459ace6ee8d3fbefc22432d012d9498d84588f [INFO] running `Command { std: "docker" "start" "-a" "809ba010606eea405e9a21ae4a459ace6ee8d3fbefc22432d012d9498d84588f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling communicator v0.1.0 (/opt/rustwide/workdir/communicator) [INFO] [stderr] Compiling web-server v0.1.0 (/opt/rustwide/workdir/web-server) [INFO] [stderr] Compiling sandbox v0.1.0 (/opt/rustwide/workdir/sandbox) [INFO] [stderr] Compiling macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Compiling rust-from-c v0.1.0 (/opt/rustwide/workdir/rust-from-c) [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling c-from-rust v0.1.0 (/opt/rustwide/workdir/c-from-rust) [INFO] [stdout] warning: field is never read: `foo` [INFO] [stdout] --> macros/src/main.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | foo: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heh` [INFO] [stdout] --> macros/src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | heh: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lel` [INFO] [stdout] --> macros/src/main.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 13 | lel: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir/guessing-game) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 59s [INFO] running `Command { std: "docker" "inspect" "809ba010606eea405e9a21ae4a459ace6ee8d3fbefc22432d012d9498d84588f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "809ba010606eea405e9a21ae4a459ace6ee8d3fbefc22432d012d9498d84588f", kill_on_drop: false }` [INFO] [stdout] 809ba010606eea405e9a21ae4a459ace6ee8d3fbefc22432d012d9498d84588f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9953459a23828ddb8356f79ffc47b5e04703a3529904ec699db2215b24ef28c4 [INFO] running `Command { std: "docker" "start" "-a" "9953459a23828ddb8356f79ffc47b5e04703a3529904ec699db2215b24ef28c4", kill_on_drop: false }` [INFO] [stderr] Compiling macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Compiling communicator v0.1.0 (/opt/rustwide/workdir/communicator) [INFO] [stderr] Compiling sandbox v0.1.0 (/opt/rustwide/workdir/sandbox) [INFO] [stderr] Compiling web-server v0.1.0 (/opt/rustwide/workdir/web-server) [INFO] [stderr] Compiling rust-from-c v0.1.0 (/opt/rustwide/workdir/rust-from-c) [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling c-from-rust v0.1.0 (/opt/rustwide/workdir/c-from-rust) [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir/guessing-game) [INFO] [stdout] warning: field is never read: `foo` [INFO] [stdout] --> macros/src/main.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | foo: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heh` [INFO] [stdout] --> macros/src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | heh: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lel` [INFO] [stdout] --> macros/src/main.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 13 | lel: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "9953459a23828ddb8356f79ffc47b5e04703a3529904ec699db2215b24ef28c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9953459a23828ddb8356f79ffc47b5e04703a3529904ec699db2215b24ef28c4", kill_on_drop: false }` [INFO] [stdout] 9953459a23828ddb8356f79ffc47b5e04703a3529904ec699db2215b24ef28c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 915a25b1802cbb611d1f9782946c057367718cf47dd56936b33a7db5fc1da383 [INFO] running `Command { std: "docker" "start" "-a" "915a25b1802cbb611d1f9782946c057367718cf47dd56936b33a7db5fc1da383", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `foo` [INFO] [stderr] --> macros/src/main.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | foo: bool, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `heh` [INFO] [stderr] --> macros/src/main.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | heh: i32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lel` [INFO] [stderr] --> macros/src/main.rs:13:3 [INFO] [stderr] | [INFO] [stderr] 13 | lel: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `macros` (bin "macros" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/c_from_rust-0e03d69cb5dc0075) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/communicator-f1f6651f8bac7e2e) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/communicator-4f2596510c108cf5) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_game-f8320edbddc4d190) [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] [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 unittests (/opt/rustwide/target/debug/deps/macros-289c79a5aabdb3e4) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minigrep-777b84cce3f74b03) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minigrep-f688d38de5330df4) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_from_c-148a9706e2dd7d5d) [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] [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 unittests (/opt/rustwide/target/debug/deps/sandbox-ded1f1afb6845fe7) [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 unittests (/opt/rustwide/target/debug/deps/web_server-19c22495cd7120ba) [INFO] [stdout] [INFO] [stderr] Doc-tests communicator [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] [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] Doc-tests minigrep [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" "915a25b1802cbb611d1f9782946c057367718cf47dd56936b33a7db5fc1da383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "915a25b1802cbb611d1f9782946c057367718cf47dd56936b33a7db5fc1da383", kill_on_drop: false }` [INFO] [stdout] 915a25b1802cbb611d1f9782946c057367718cf47dd56936b33a7db5fc1da383