[INFO] fetching crate generic-array 0.8.4... [INFO] building generic-array-0.8.4 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3 [INFO] extracting crate generic-array 0.8.4 into /workspace/builds/worker-27/source [INFO] validating manifest of crates.io crate generic-array 0.8.4 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate generic-array 0.8.4 [INFO] finished tweaking crates.io crate generic-array 0.8.4 [INFO] tweaked toml for crates.io crate generic-array 0.8.4 written to /workspace/builds/worker-27/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92aa23a0c6e34ce20906f2bf2498dfa09a5cfb875ebe546091e219871331fc51 [INFO] running `Command { std: "docker" "start" "-a" "92aa23a0c6e34ce20906f2bf2498dfa09a5cfb875ebe546091e219871331fc51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92aa23a0c6e34ce20906f2bf2498dfa09a5cfb875ebe546091e219871331fc51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92aa23a0c6e34ce20906f2bf2498dfa09a5cfb875ebe546091e219871331fc51", kill_on_drop: false }` [INFO] [stdout] 92aa23a0c6e34ce20906f2bf2498dfa09a5cfb875ebe546091e219871331fc51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 462c6206949805848bf4268cdb6d430cf8ffe8e8271ad8f5f61103b634a99405 [INFO] running `Command { std: "docker" "start" "-a" "462c6206949805848bf4268cdb6d430cf8ffe8e8271ad8f5f61103b634a99405", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (886a6af2148e34cc, 81265ade33c66f8), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b14901511754ed9, 64afdcb932ad6073), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (5f54733881d25ff8, e7daf3304f3641ec), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4b27897845a04e67, 64a2d4085bcaaf5a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (53851559eaf8408f, a618b37c90504cae), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b495e4e00b809438, 799df049dce51805), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (ba86069389273176, 2d40a9b11953d5ec), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (85a6bfb80314a838, 2abeec8f2bbba920), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (2f798b56d81a42, 27f7d11758ad8731), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4bd5aa4d75cc08f2, 7d12253d180d0960), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (9dab4610082b73b4, 32812d8a44b248b0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (21f53aff4b677623, 5c6a429219cc3ad), 0, 0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling generic-array v0.8.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:200:68 [INFO] [stdout] | [INFO] [stdout] 200 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/impls.rs:15:72 [INFO] [stdout] | [INFO] [stdout] 15 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/impls.rs:30:72 [INFO] [stdout] | [INFO] [stdout] 30 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "462c6206949805848bf4268cdb6d430cf8ffe8e8271ad8f5f61103b634a99405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "462c6206949805848bf4268cdb6d430cf8ffe8e8271ad8f5f61103b634a99405", kill_on_drop: false }` [INFO] [stdout] 462c6206949805848bf4268cdb6d430cf8ffe8e8271ad8f5f61103b634a99405 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dae03aad7a4c3edacfcb95a1838b9b95356667ea7f3e346da0967e1f6daa1374 [INFO] running `Command { std: "docker" "start" "-a" "dae03aad7a4c3edacfcb95a1838b9b95356667ea7f3e346da0967e1f6daa1374", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (886a6af2148e34cc, 81265ade33c66f8), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b14901511754ed9, 64afdcb932ad6073), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (5f54733881d25ff8, e7daf3304f3641ec), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4b27897845a04e67, 64a2d4085bcaaf5a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (53851559eaf8408f, a618b37c90504cae), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (b495e4e00b809438, 799df049dce51805), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (ba86069389273176, 2d40a9b11953d5ec), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (85a6bfb80314a838, 2abeec8f2bbba920), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (2f798b56d81a42, 27f7d11758ad8731), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (4bd5aa4d75cc08f2, 7d12253d180d0960), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (9dab4610082b73b4, 32812d8a44b248b0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: build_script_main, (21f53aff4b677623, 5c6a429219cc3ad), 0, 0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:200:68 [INFO] [stdout] | [INFO] [stdout] 200 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/impls.rs:15:72 [INFO] [stdout] | [INFO] [stdout] 15 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/impls.rs:30:72 [INFO] [stdout] | [INFO] [stdout] 30 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (a0c2f5281cd48941, eabe71b829ad2342), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (a16d3c73013f34f9, db9d86d7b82d7dea), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (bea2b8687ea54a85, dc0ea55ad0995efe), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (eb44f63ed0f41cf6, abf68e5290e5ef3f), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b15936501f7b7b4b, 366eea33c25994e2), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (fdc3c301c81d2cb0, 428c8af20ed67fd4), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1b3a6cf5bb1941a3, 27dc416ab0ca58c4), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (259b783ac97b9e00, 988971785584eeba), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (ddd71712e00116c5, 4415a01c767edc3a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (dd9f678812421637, 19e3d2437b3645a6), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (dd9f678812421637, 19e3d2437b3645a6), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (2a469f57881c08b7, a185c87034e3282), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (302ea1e0b994eea2, 8bac13ecd3605657), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (79d697c6dd5bbf95, a6ec1dbf4d46959d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (d164430809158da4, 6cf14dbba4a3b649), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (33daf69cf05e0567, 3b88473c13ebe3f2), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (33daf69cf05e0567, 3b88473c13ebe3f2), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8c10cec8aafd9ea8, a1a857f8740dbfc6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (ee2e7ab93efefb83, 6174590c32efa19a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (a6064eaf374c5bf7, bf065fb7dd142143), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: serde_json, (697a6d66e2755940, 901c073e74c03f3), 8, 8 [INFO] [stderr] Compiling generic-array v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] SG_CR_Eslkdjf: import_name, (5dc159a4f671b9f2, 2f3c4fb397f0e642), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: hex, (48f68e3cdd4a9d8, 2249208d278a939c), 0, 0 [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:200:68 [INFO] [stdout] | [INFO] [stdout] 200 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: hex, (c61bdfe50fbbe4d, ef4d8410fba432b4), 0, 0 [INFO] [stdout] warning: unused variable: `arr` [INFO] [stdout] --> tests/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | let arr = arr![f32;]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/impls.rs:15:72 [INFO] [stdout] | [INFO] [stdout] 15 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/impls.rs:30:72 [INFO] [stdout] | [INFO] [stdout] 30 | let mut res: NoDrop> = NoDrop::new(mem::uninitialized()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: hex, (43c70543f3f7c8f1, 533e2a8c7aa13bb3), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: hex, (763b454b15c5bfe5, ffb35c8aedd5ee36), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: hex, (4abcd9a5b0306a70, f940c0c03b429cf8), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: hex, (65e7f58cf39b278a, fe377d62cf8e188b), 0, 0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/mod.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut gen_arr = GenericArray::<_, U3>::from_mut_slice(&mut arr[..3]); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/mod.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let mut gen_arr = GenericArray::<_, U3>::from_mut_slice(&mut arr[..3]); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: mod, (3e7b18214a14f2ff, 3821a2b17bc476ba), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (6ef9b80e276c96c, 2c513a92fcc8726b), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (caed58381c463998, f2adcff4fe72bf1c), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (2ab09ab22d526eba, c982b8d155e1c6ad), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (f9d611bf4d6050e1, 1bea33096bfd4e2d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (cd0c48cd6615be36, 88d91d02682bb8f2), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (8f230106c2aafb4b, a4fd1918060f989e), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (fb54c49ce0f2f12a, d56d02acda5d04e5), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (eb2b7c74af061cf8, f983c5a03ab63861), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (85affb07976e0630, 47946bd030db2293), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (fad17dc4da278e83, 64054436c42b7cb3), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (19653dd20bebfff0, f3aecb9fe08d888d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: mod, (de173862d77bfa8f, 472be5c02d33fe6f), 0, 0 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.86s [INFO] running `Command { std: "docker" "inspect" "dae03aad7a4c3edacfcb95a1838b9b95356667ea7f3e346da0967e1f6daa1374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae03aad7a4c3edacfcb95a1838b9b95356667ea7f3e346da0967e1f6daa1374", kill_on_drop: false }` [INFO] [stdout] dae03aad7a4c3edacfcb95a1838b9b95356667ea7f3e346da0967e1f6daa1374