[INFO] cloning repository https://github.com/collinsmith/rust-by-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/collinsmith/rust-by-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollinsmith%2Frust-by-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollinsmith%2Frust-by-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a198148af655a4d5fbd1b4fe7bd16c046395606b [INFO] testing collinsmith/rust-by-example against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollinsmith%2Frust-by-example" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/collinsmith/rust-by-example on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/collinsmith/rust-by-example [INFO] finished tweaking git repo https://github.com/collinsmith/rust-by-example [INFO] tweaked toml for git repo https://github.com/collinsmith/rust-by-example written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/collinsmith/rust-by-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1911c92e6e06c94e8497914a13294433b55b2f31db3ac363bd6728202dd97e7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d1911c92e6e06c94e8497914a13294433b55b2f31db3ac363bd6728202dd97e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1911c92e6e06c94e8497914a13294433b55b2f31db3ac363bd6728202dd97e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1911c92e6e06c94e8497914a13294433b55b2f31db3ac363bd6728202dd97e7", kill_on_drop: false }` [INFO] [stdout] d1911c92e6e06c94e8497914a13294433b55b2f31db3ac363bd6728202dd97e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0baf01a6ec5be39640633149f8b01f3b830c718343c7642a2a6585927c605104 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0baf01a6ec5be39640633149f8b01f3b830c718343c7642a2a6585927c605104", kill_on_drop: false }` [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/3-2-0-enums) [INFO] [stderr] Compiling formatted-print v0.1.0 (/opt/rustwide/workdir/1-2-0-formatted-print) [INFO] [stderr] Compiling formatting v0.1.0 (/opt/rustwide/workdir/1-2-3-formatting) [INFO] [stderr] Compiling comments v0.1.0 (/opt/rustwide/workdir/1-1-0-comments) [INFO] [stderr] Compiling casting v0.1.0 (/opt/rustwide/workdir/5-1-casting) [INFO] [stderr] Compiling display v0.1.0 (/opt/rustwide/workdir/1-2-2-display) [INFO] [stderr] Compiling arrays_and_slices v0.1.0 (/opt/rustwide/workdir/2-3-arrays_and_slices) [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir/1-0-hello-world) [INFO] [stderr] Compiling debug v0.1.0 (/opt/rustwide/workdir/1-2-1-debug) [INFO] [stderr] Compiling tuples v0.1.0 (/opt/rustwide/workdir/2-2-tuples) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/3-2-3-linked_list) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `Command { std: "docker" "inspect" "0baf01a6ec5be39640633149f8b01f3b830c718343c7642a2a6585927c605104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0baf01a6ec5be39640633149f8b01f3b830c718343c7642a2a6585927c605104", kill_on_drop: false }` [INFO] [stdout] 0baf01a6ec5be39640633149f8b01f3b830c718343c7642a2a6585927c605104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3a86d34651ce580bb830b9e144748ab7e2399c6c17617da326a679d9b6ef2e20 [INFO] running `Command { std: "docker" "start" "-a" "3a86d34651ce580bb830b9e144748ab7e2399c6c17617da326a679d9b6ef2e20", kill_on_drop: false }` [INFO] [stderr] Compiling debug v0.1.0 (/opt/rustwide/workdir/1-2-1-debug) [INFO] [stderr] Compiling formatting v0.1.0 (/opt/rustwide/workdir/1-2-3-formatting) [INFO] [stderr] Compiling casting v0.1.0 (/opt/rustwide/workdir/5-1-casting) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/3-2-3-linked_list) [INFO] [stderr] Compiling formatted-print v0.1.0 (/opt/rustwide/workdir/1-2-0-formatted-print) [INFO] [stderr] Compiling arrays_and_slices v0.1.0 (/opt/rustwide/workdir/2-3-arrays_and_slices) [INFO] [stderr] Compiling display v0.1.0 (/opt/rustwide/workdir/1-2-2-display) [INFO] [stderr] Compiling tuples v0.1.0 (/opt/rustwide/workdir/2-2-tuples) [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir/1-0-hello-world) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/3-2-0-enums) [INFO] [stderr] Compiling comments v0.1.0 (/opt/rustwide/workdir/1-1-0-comments) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.22s [INFO] running `Command { std: "docker" "inspect" "3a86d34651ce580bb830b9e144748ab7e2399c6c17617da326a679d9b6ef2e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a86d34651ce580bb830b9e144748ab7e2399c6c17617da326a679d9b6ef2e20", kill_on_drop: false }` [INFO] [stdout] 3a86d34651ce580bb830b9e144748ab7e2399c6c17617da326a679d9b6ef2e20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2fc525c69d91e745d48962a77f507773251faa0e4edf8c3346dd6fda3d6b8791 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2fc525c69d91e745d48962a77f507773251faa0e4edf8c3346dd6fda3d6b8791", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arrays_and_slices-63f9514f9e0e237e) [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/casting-a8cfff45335a3d0f) [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/comments-4479ebcac5a5caa4) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/debug-0628fbeef3034fab) [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/display-d0de07e5c6a3a49b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/enums-d6f9382d5064e3cf) [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/formatted_print-ba7b550c411dceb0) [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/formatting-652b30cf62baa007) [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] [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/hello_world-641c107d036f696f) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::hello_world_asymmetric ... ok [INFO] [stdout] test tests::hello_world_symmetric ... ok [INFO] [stdout] test tests::hello_world_identity ... 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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linked_list-fe07e66589020dc9) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tuples-14fea09c3904a4f9) [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] running `Command { std: "docker" "inspect" "2fc525c69d91e745d48962a77f507773251faa0e4edf8c3346dd6fda3d6b8791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fc525c69d91e745d48962a77f507773251faa0e4edf8c3346dd6fda3d6b8791", kill_on_drop: false }` [INFO] [stdout] 2fc525c69d91e745d48962a77f507773251faa0e4edf8c3346dd6fda3d6b8791