[INFO] fetching crate nrfind 1.0.3... [INFO] building nrfind-1.0.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3 [INFO] extracting crate nrfind 1.0.3 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate nrfind 1.0.3 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 nrfind 1.0.3 [INFO] finished tweaking crates.io crate nrfind 1.0.3 [INFO] tweaked toml for crates.io crate nrfind 1.0.3 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate nrfind 1.0.3 already has a lockfile, it will not be regenerated [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] Downloading crates ... [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded num-bigint v0.2.3 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded num v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] aaf61bb5fb35bcf0d3822c90c77c0b09220a030d2381da7c0b08ade4e1584c3a [INFO] running `Command { std: "docker" "start" "-a" "aaf61bb5fb35bcf0d3822c90c77c0b09220a030d2381da7c0b08ade4e1584c3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aaf61bb5fb35bcf0d3822c90c77c0b09220a030d2381da7c0b08ade4e1584c3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaf61bb5fb35bcf0d3822c90c77c0b09220a030d2381da7c0b08ade4e1584c3a", kill_on_drop: false }` [INFO] [stdout] aaf61bb5fb35bcf0d3822c90c77c0b09220a030d2381da7c0b08ade4e1584c3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] bcf59b055d1f782060a5734702793014aa1fd6b08d05445fe032066853dd2d52 [INFO] running `Command { std: "docker" "start" "-a" "bcf59b055d1f782060a5734702793014aa1fd6b08d05445fe032066853dd2d52", 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] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] SG_CR_Eslkdjf: autocfg, (949a19a263df3de4, 1a5faf70da69bc6b), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: autocfg, (1a7307a5566ade5f, 41a16c2940a4e6f0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: autocfg, (4935282f26573f4, e53ebc744bc4c567), 0, 0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] SG_CR_Eslkdjf: num_traits, (82d9b46e0fb7c44c, 43fa616acb6e8c13), 8, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_traits, (132fde116eafe00e, 1d444ab89f93d33d), 8, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (735eb930cb0666e4, 2de1bbff878efc10), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (735eb930cb0666e4, 2de1bbff878efc10), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (735eb930cb0666e4, 2de1bbff878efc10), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (28dd249ca43ab146, b5f33d217dd2280b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (28dd249ca43ab146, b5f33d217dd2280b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (28dd249ca43ab146, b5f33d217dd2280b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b9a48c7208c66e93, b70911dce61147f0), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b9a48c7208c66e93, b70911dce61147f0), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b9a48c7208c66e93, b70911dce61147f0), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (2fb09adccf59595c, a97637a8a39fcc59), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (2fb09adccf59595c, a97637a8a39fcc59), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (2fb09adccf59595c, a97637a8a39fcc59), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (32bf32c22b7e9892, 7f2311fabc6cc3f2), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (32bf32c22b7e9892, 7f2311fabc6cc3f2), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (32bf32c22b7e9892, 7f2311fabc6cc3f2), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5b9e9c180b13b85, a1e6e9bc1c914529), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5b9e9c180b13b85, a1e6e9bc1c914529), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5b9e9c180b13b85, a1e6e9bc1c914529), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f2524d37f91a6ec2, 8f44cfca3583bfb6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f2524d37f91a6ec2, 8f44cfca3583bfb6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f2524d37f91a6ec2, 8f44cfca3583bfb6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4a9ee14051199d8b, b197ce1217b8a2d8), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4a9ee14051199d8b, b197ce1217b8a2d8), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4a9ee14051199d8b, b197ce1217b8a2d8), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5c1bb2ceadf743b0, 1491a2a9f93cbbea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5c1bb2ceadf743b0, 1491a2a9f93cbbea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5c1bb2ceadf743b0, 1491a2a9f93cbbea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (85d6310e3ec2bc8b, 1df569562ac1269), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (85d6310e3ec2bc8b, 1df569562ac1269), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (85d6310e3ec2bc8b, 1df569562ac1269), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e3175381492da530, 5416aed6bc853b80), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e3175381492da530, 5416aed6bc853b80), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e3175381492da530, 5416aed6bc853b80), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4e1d52a125cb0c14, 4160d48336671210), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4e1d52a125cb0c14, 4160d48336671210), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4e1d52a125cb0c14, 4160d48336671210), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b41f31cbdd935cd1, 28b0280a71afb6ce), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b41f31cbdd935cd1, 28b0280a71afb6ce), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b41f31cbdd935cd1, 28b0280a71afb6ce), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (adf67f1498d9489f, df4debe27612c20a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (adf67f1498d9489f, df4debe27612c20a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (adf67f1498d9489f, df4debe27612c20a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f21c81e844481155, d950e9688eb48b91), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f21c81e844481155, d950e9688eb48b91), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f21c81e844481155, d950e9688eb48b91), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7b8e24bce05c2eb0, ae5822b394c788c1), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7b8e24bce05c2eb0, ae5822b394c788c1), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7b8e24bce05c2eb0, ae5822b394c788c1), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (21e99ea9f73defe3, f678b8218158f6d6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (21e99ea9f73defe3, f678b8218158f6d6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (21e99ea9f73defe3, f678b8218158f6d6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (33df07b25a5a802d, 85f376ff4a4c3eaf), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (33df07b25a5a802d, 85f376ff4a4c3eaf), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (33df07b25a5a802d, 85f376ff4a4c3eaf), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (829d3408f3cf3f84, 3b818289b01a2421), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (86619e56df60f0d3, cdcbae196fe61e71), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (2af71fb77fdab7d2, 7f8f469bf55decda), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1518e3f0585c8c91, 5403b632d003abda), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c9946686187d6ac, 8f60f2dbe33d942d), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (cef2d2479188ca66, bfb9c9bc2dc82456), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (12384a4e25bbba5d, d95d8f62f9153514), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (f449295dd0ef3dff, 76bc4f6cb391be04), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1fde4bf723cd63c8, 7d614c97bd08994b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (507d362fb471fb6a, df7a016caf485753), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (a7a1e22b8c39d1b6, c05612eb7ed01a01), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (d00d38967422dc2c, 4d39459ab82e09f5), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (e9ba2093050c2c3, ccbd3b4e32011d8d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (906b87ccc244a803, 3f6a3b45bc829996), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c1b1d38afd90da47, 45931edc11faaaea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c1b1d38afd90da47, 45931edc11faaaea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c1b1d38afd90da47, 45931edc11faaaea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c8c6e1695983ffe7, 88bbdcb0645acf09), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c8c6e1695983ffe7, 88bbdcb0645acf09), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c8c6e1695983ffe7, 88bbdcb0645acf09), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (97dab2bc44c34605, 3e3faabcdedf4e80), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (97dab2bc44c34605, 3e3faabcdedf4e80), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (97dab2bc44c34605, 3e3faabcdedf4e80), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (52e87c3c8c45ddcd, 9878ef4db6113578), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (a87aa9459cf1fb3c, 65aa4f50257a92a5), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (56a64a582f5477f7, f79eefc8e74408f4), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (650defd0e217638c, 583b8708492dbeaf), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (f65d239c813ef672, 9670b3b0490e213d), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (cffd4dd2fe078335, b21823f46f75172a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (2b520827531eaeaf, eea3235b9fd807a6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1fd419fd9f8607a9, b4f2ce5c1c11b852), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (938a76562e907676, 28e07c5e5b0fb29a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1c6804e8d16da68b, 3eda66dbfa3019d9), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (f339509ef9d7d5bf, 70715aaa22a2b006), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (bdfe6a8279c154e1, c55df82972c6e2c6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (bdfe6a8279c154e1, c55df82972c6e2c6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (bdfe6a8279c154e1, c55df82972c6e2c6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (7f543afb9bedbb24, 449f142cfa8327e9), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (b23718c0e3f07c6b, 12b38971d7364987), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (792727c7649e3501, d4e8121c0e597051), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (4115e94968df2c48, e839f7b53d327896), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (dfce8d4af43b8186, d284e07cc6f781ca), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (9d8919c4cf71385b, b29c473a018ef0ae), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (c3fc5288e5b669a9, f343d00223663127), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (9d900ff644bdd2d2, 3e38b5e958083a5e), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (b332ec23e784c4de, 9e7bbf4bba8aec39), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (e8b62df9010cc46f, f0599857b99739c0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (16938127711454cc, 34e5c4ec4218d21d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (292c0f4081025932, 3f32da8a4c30a788), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (25c455afe470e6ff, eb966e6cd1455f83), 0, 0 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling nrfind v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn find_root(function: &Fn(N) -> N, derivative: &Fn(N) -> N, x0: N, acceptable_err: N, max_iterations: i32) -> NumericSolutionResu... [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(N) -> N` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:71:57 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn find_root(function: &Fn(N) -> N, derivative: &Fn(N) -> N, x0: N, acceptable_err: N, max_iterations: i32) -> NumericSolutionResu... [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(N) -> N` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/lib.rs:30:35 [INFO] [stdout] | [INFO] [stdout] 30 | pub type NumericSolutionResult = Result; [INFO] [stdout] | ^^^^^ ^^^ ^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 30 - pub type NumericSolutionResult = Result; [INFO] [stdout] 30 + pub type NumericSolutionResult = Result; [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 7.04s [INFO] running `Command { std: "docker" "inspect" "bcf59b055d1f782060a5734702793014aa1fd6b08d05445fe032066853dd2d52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcf59b055d1f782060a5734702793014aa1fd6b08d05445fe032066853dd2d52", kill_on_drop: false }` [INFO] [stdout] bcf59b055d1f782060a5734702793014aa1fd6b08d05445fe032066853dd2d52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5071c04cde46256932c17499540cc0b7933f9c47c6814f2810f0e640ea396f8a [INFO] running `Command { std: "docker" "start" "-a" "5071c04cde46256932c17499540cc0b7933f9c47c6814f2810f0e640ea396f8a", kill_on_drop: false }` [INFO] [stderr] SG_CR_Eslkdjf: autocfg, (949a19a263df3de4, 1a5faf70da69bc6b), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: autocfg, (1a7307a5566ade5f, 41a16c2940a4e6f0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: autocfg, (4935282f26573f4, e53ebc744bc4c567), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_traits, (82d9b46e0fb7c44c, 43fa616acb6e8c13), 8, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_traits, (132fde116eafe00e, 1d444ab89f93d33d), 8, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (735eb930cb0666e4, 2de1bbff878efc10), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (735eb930cb0666e4, 2de1bbff878efc10), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (735eb930cb0666e4, 2de1bbff878efc10), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (28dd249ca43ab146, b5f33d217dd2280b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (28dd249ca43ab146, b5f33d217dd2280b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (28dd249ca43ab146, b5f33d217dd2280b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b9a48c7208c66e93, b70911dce61147f0), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b9a48c7208c66e93, b70911dce61147f0), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b9a48c7208c66e93, b70911dce61147f0), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (2fb09adccf59595c, a97637a8a39fcc59), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (2fb09adccf59595c, a97637a8a39fcc59), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (2fb09adccf59595c, a97637a8a39fcc59), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (32bf32c22b7e9892, 7f2311fabc6cc3f2), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (32bf32c22b7e9892, 7f2311fabc6cc3f2), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (32bf32c22b7e9892, 7f2311fabc6cc3f2), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5b9e9c180b13b85, a1e6e9bc1c914529), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5b9e9c180b13b85, a1e6e9bc1c914529), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5b9e9c180b13b85, a1e6e9bc1c914529), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f2524d37f91a6ec2, 8f44cfca3583bfb6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f2524d37f91a6ec2, 8f44cfca3583bfb6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f2524d37f91a6ec2, 8f44cfca3583bfb6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4a9ee14051199d8b, b197ce1217b8a2d8), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4a9ee14051199d8b, b197ce1217b8a2d8), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4a9ee14051199d8b, b197ce1217b8a2d8), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5c1bb2ceadf743b0, 1491a2a9f93cbbea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5c1bb2ceadf743b0, 1491a2a9f93cbbea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (5c1bb2ceadf743b0, 1491a2a9f93cbbea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (85d6310e3ec2bc8b, 1df569562ac1269), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (85d6310e3ec2bc8b, 1df569562ac1269), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (85d6310e3ec2bc8b, 1df569562ac1269), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e3175381492da530, 5416aed6bc853b80), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e3175381492da530, 5416aed6bc853b80), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e3175381492da530, 5416aed6bc853b80), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4e1d52a125cb0c14, 4160d48336671210), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4e1d52a125cb0c14, 4160d48336671210), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (4e1d52a125cb0c14, 4160d48336671210), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b41f31cbdd935cd1, 28b0280a71afb6ce), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b41f31cbdd935cd1, 28b0280a71afb6ce), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b41f31cbdd935cd1, 28b0280a71afb6ce), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (adf67f1498d9489f, df4debe27612c20a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (adf67f1498d9489f, df4debe27612c20a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (adf67f1498d9489f, df4debe27612c20a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f21c81e844481155, d950e9688eb48b91), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f21c81e844481155, d950e9688eb48b91), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (f21c81e844481155, d950e9688eb48b91), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7b8e24bce05c2eb0, ae5822b394c788c1), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7b8e24bce05c2eb0, ae5822b394c788c1), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7b8e24bce05c2eb0, ae5822b394c788c1), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (21e99ea9f73defe3, f678b8218158f6d6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (21e99ea9f73defe3, f678b8218158f6d6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (21e99ea9f73defe3, f678b8218158f6d6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (33df07b25a5a802d, 85f376ff4a4c3eaf), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (33df07b25a5a802d, 85f376ff4a4c3eaf), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_integer, (33df07b25a5a802d, 85f376ff4a4c3eaf), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (829d3408f3cf3f84, 3b818289b01a2421), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (86619e56df60f0d3, cdcbae196fe61e71), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (2af71fb77fdab7d2, 7f8f469bf55decda), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1518e3f0585c8c91, 5403b632d003abda), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c9946686187d6ac, 8f60f2dbe33d942d), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (cef2d2479188ca66, bfb9c9bc2dc82456), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (12384a4e25bbba5d, d95d8f62f9153514), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (f449295dd0ef3dff, 76bc4f6cb391be04), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1fde4bf723cd63c8, 7d614c97bd08994b), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (507d362fb471fb6a, df7a016caf485753), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (a7a1e22b8c39d1b6, c05612eb7ed01a01), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (d00d38967422dc2c, 4d39459ab82e09f5), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (e9ba2093050c2c3, ccbd3b4e32011d8d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (906b87ccc244a803, 3f6a3b45bc829996), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c1b1d38afd90da47, 45931edc11faaaea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c1b1d38afd90da47, 45931edc11faaaea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c1b1d38afd90da47, 45931edc11faaaea), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c8c6e1695983ffe7, 88bbdcb0645acf09), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c8c6e1695983ffe7, 88bbdcb0645acf09), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (c8c6e1695983ffe7, 88bbdcb0645acf09), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (97dab2bc44c34605, 3e3faabcdedf4e80), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (97dab2bc44c34605, 3e3faabcdedf4e80), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (97dab2bc44c34605, 3e3faabcdedf4e80), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (52e87c3c8c45ddcd, 9878ef4db6113578), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (a87aa9459cf1fb3c, 65aa4f50257a92a5), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (56a64a582f5477f7, f79eefc8e74408f4), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (650defd0e217638c, 583b8708492dbeaf), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (f65d239c813ef672, 9670b3b0490e213d), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (cffd4dd2fe078335, b21823f46f75172a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (2b520827531eaeaf, eea3235b9fd807a6), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1fd419fd9f8607a9, b4f2ce5c1c11b852), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (938a76562e907676, 28e07c5e5b0fb29a), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (1c6804e8d16da68b, 3eda66dbfa3019d9), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (f339509ef9d7d5bf, 70715aaa22a2b006), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (bdfe6a8279c154e1, c55df82972c6e2c6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (bdfe6a8279c154e1, c55df82972c6e2c6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (bdfe6a8279c154e1, c55df82972c6e2c6), 24, 24 [INFO] [stderr] SG_CR_Eslkdjf: num_bigint, (7f543afb9bedbb24, 449f142cfa8327e9), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (b23718c0e3f07c6b, 12b38971d7364987), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (792727c7649e3501, d4e8121c0e597051), 0, 0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn find_root(function: &Fn(N) -> N, derivative: &Fn(N) -> N, x0: N, acceptable_err: N, max_iterations: i32) -> NumericSolutionResu... [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(N) -> N` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (4115e94968df2c48, e839f7b53d327896), 0, 0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:71:57 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn find_root(function: &Fn(N) -> N, derivative: &Fn(N) -> N, x0: N, acceptable_err: N, max_iterations: i32) -> NumericSolutionResu... [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(N) -> N` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (dfce8d4af43b8186, d284e07cc6f781ca), 0, 0 [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/lib.rs:30:35 [INFO] [stdout] | [INFO] [stdout] 30 | pub type NumericSolutionResult = Result; [INFO] [stdout] | ^^^^^ ^^^ ^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 30 - pub type NumericSolutionResult = Result; [INFO] [stdout] 30 + pub type NumericSolutionResult = Result; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (9d8919c4cf71385b, b29c473a018ef0ae), 0, 0 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (c3fc5288e5b669a9, f343d00223663127), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (9d900ff644bdd2d2, 3e38b5e958083a5e), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (b332ec23e784c4de, 9e7bbf4bba8aec39), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (e8b62df9010cc46f, f0599857b99739c0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (16938127711454cc, 34e5c4ec4218d21d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (292c0f4081025932, 3f32da8a4c30a788), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: num_rational, (25c455afe470e6ff, eb966e6cd1455f83), 0, 0 [INFO] [stderr] Compiling nrfind v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn find_root(function: &Fn(N) -> N, derivative: &Fn(N) -> N, x0: N, acceptable_err: N, max_iterations: i32) -> NumericSolutionResu... [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(N) -> N` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:71:57 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn find_root(function: &Fn(N) -> N, derivative: &Fn(N) -> N, x0: N, acceptable_err: N, max_iterations: i32) -> NumericSolutionResu... [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(N) -> N` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: test_root, (f4cd77985f826068, c38871c564c3e99a), 0, 0 [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/lib.rs:30:35 [INFO] [stdout] | [INFO] [stdout] 30 | pub type NumericSolutionResult = Result; [INFO] [stdout] | ^^^^^ ^^^ ^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 30 - pub type NumericSolutionResult = Result; [INFO] [stdout] 30 + pub type NumericSolutionResult = Result; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: test_root, (ce7b0f1cb13584b7, 510434693b8fd186), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: test_sqrt, (67319be2b7d39640, 8700276485b9029e), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: test_sqrt, (fe8a7e49669f46da, 130068b14320bdd4), 0, 0 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "5071c04cde46256932c17499540cc0b7933f9c47c6814f2810f0e640ea396f8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5071c04cde46256932c17499540cc0b7933f9c47c6814f2810f0e640ea396f8a", kill_on_drop: false }` [INFO] [stdout] 5071c04cde46256932c17499540cc0b7933f9c47c6814f2810f0e640ea396f8a