[INFO] fetching crate iter-comprehensions 0.4.1... [INFO] testing iter-comprehensions-0.4.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate iter-comprehensions 0.4.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate iter-comprehensions 0.4.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate iter-comprehensions 0.4.1 [INFO] finished tweaking crates.io crate iter-comprehensions 0.4.1 [INFO] tweaked toml for crates.io crate iter-comprehensions 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 287002aa28ccbcec9d322c10b9a757a57f197fbad762a8ca7fec28ee5de16ae0 [INFO] running `Command { std: "docker" "start" "-a" "287002aa28ccbcec9d322c10b9a757a57f197fbad762a8ca7fec28ee5de16ae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "287002aa28ccbcec9d322c10b9a757a57f197fbad762a8ca7fec28ee5de16ae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "287002aa28ccbcec9d322c10b9a757a57f197fbad762a8ca7fec28ee5de16ae0", kill_on_drop: false }` [INFO] [stdout] 287002aa28ccbcec9d322c10b9a757a57f197fbad762a8ca7fec28ee5de16ae0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c991522a237121ec2155e85d08bbde71565fc9429ab0516f419f7f07d7446dce [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" "c991522a237121ec2155e85d08bbde71565fc9429ab0516f419f7f07d7446dce", kill_on_drop: false }` [INFO] [stderr] Compiling iter-comprehensions v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "c991522a237121ec2155e85d08bbde71565fc9429ab0516f419f7f07d7446dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c991522a237121ec2155e85d08bbde71565fc9429ab0516f419f7f07d7446dce", kill_on_drop: false }` [INFO] [stdout] c991522a237121ec2155e85d08bbde71565fc9429ab0516f419f7f07d7446dce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45913fac400567e7d4ba5dc88f8cc898b4e5b4b6c005b087285734cdc8b7f50c [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" "45913fac400567e7d4ba5dc88f8cc898b4e5b4b6c005b087285734cdc8b7f50c", kill_on_drop: false }` [INFO] [stderr] Compiling iter-comprehensions v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "45913fac400567e7d4ba5dc88f8cc898b4e5b4b6c005b087285734cdc8b7f50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45913fac400567e7d4ba5dc88f8cc898b4e5b4b6c005b087285734cdc8b7f50c", kill_on_drop: false }` [INFO] [stdout] 45913fac400567e7d4ba5dc88f8cc898b4e5b4b6c005b087285734cdc8b7f50c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 8ecf7a3acf6b8795069d65ef2f9720950f0f791db1e59a4d14b27367e23f7dea [INFO] running `Command { std: "docker" "start" "-a" "8ecf7a3acf6b8795069d65ef2f9720950f0f791db1e59a4d14b27367e23f7dea", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/iter_comprehensions-15ec833789d75ad5 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::vec ... ok [INFO] [stdout] test tests::sumvec ... ok [INFO] [stdout] test tests::vector ... ok [INFO] [stdout] test tests::test_mut ... ok [INFO] [stdout] test tests::test_map ... ok [INFO] [stdout] test tests::test_comprehension ... ok [INFO] [stdout] test tests::product ... ok [INFO] [stdout] test tests::sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests iter-comprehensions [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:171:1 [INFO] [stderr] | [INFO] [stderr] 171 | / /// A map comprehension. [INFO] [stderr] 172 | | /// [INFO] [stderr] 173 | | /// A sequence of generating expressions and boolean conditions for generating a [INFO] [stderr] 174 | | /// sequence of values. The two possible macro calls [INFO] [stderr] ... | [INFO] [stderr] 199 | | /// assert_eq!(it.next(), None); [INFO] [stderr] 200 | | /// ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_codeblock_attributes)]` on by default [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:171:1 [INFO] [stderr] | [INFO] [stderr] 171 | / /// A map comprehension. [INFO] [stderr] 172 | | /// [INFO] [stderr] 173 | | /// A sequence of generating expressions and boolean conditions for generating a [INFO] [stderr] 174 | | /// sequence of values. The two possible macro calls [INFO] [stderr] ... | [INFO] [stderr] 199 | | /// assert_eq!(it.next(), None); [INFO] [stderr] 200 | | /// ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:239:1 [INFO] [stderr] | [INFO] [stderr] 239 | / /// A sum expression. [INFO] [stderr] 240 | | /// [INFO] [stderr] 241 | | /// The two possible macro calls [INFO] [stderr] 242 | | /// ```norun [INFO] [stderr] ... | [INFO] [stderr] 268 | | /// assert_eq!(sum!(usize : i; i in 1..=10), 55); [INFO] [stderr] 269 | | /// ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:278:1 [INFO] [stderr] | [INFO] [stderr] 278 | / /// A product expression. [INFO] [stderr] 279 | | /// [INFO] [stderr] 280 | | /// The two possible macro calls [INFO] [stderr] 281 | | /// ```norun [INFO] [stderr] ... | [INFO] [stderr] 306 | | /// assert_eq!(product!(usize : i; i in 1..=5), 120); [INFO] [stderr] 307 | | /// ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - map (line 186) ... ok [INFO] [stdout] test src/lib.rs - (line 78) ... ok [INFO] [stdout] test src/lib.rs - product (line 304) ... ok [INFO] [stdout] test src/lib.rs - sum (line 266) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/lib.rs - product (line 296) ... ok [INFO] [stdout] test src/lib.rs - sum (line 257) ... ok [INFO] [stdout] test src/lib.rs - (line 69) ... ok [INFO] [stdout] test src/lib.rs - (line 52) ... ok [INFO] [stdout] test src/lib.rs - comprehension (line 136) ... ok [INFO] [stdout] test src/lib.rs - vec (line 221) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ecf7a3acf6b8795069d65ef2f9720950f0f791db1e59a4d14b27367e23f7dea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ecf7a3acf6b8795069d65ef2f9720950f0f791db1e59a4d14b27367e23f7dea", kill_on_drop: false }` [INFO] [stdout] 8ecf7a3acf6b8795069d65ef2f9720950f0f791db1e59a4d14b27367e23f7dea