[INFO] cloning repository https://github.com/PatrykStronski/KnapsackProblem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PatrykStronski/KnapsackProblem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatrykStronski%2FKnapsackProblem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatrykStronski%2FKnapsackProblem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c941050bad48b4e31df7bc7c3b60cb1df5f8e55a [INFO] checking PatrykStronski/KnapsackProblem against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatrykStronski%2FKnapsackProblem" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PatrykStronski/KnapsackProblem on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PatrykStronski/KnapsackProblem [INFO] finished tweaking git repo https://github.com/PatrykStronski/KnapsackProblem [INFO] tweaked toml for git repo https://github.com/PatrykStronski/KnapsackProblem written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/PatrykStronski/KnapsackProblem already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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png v0.15.3 [INFO] [stderr] Downloaded rusttype v0.8.2 [INFO] [stderr] Downloaded js-sys v0.3.37 [INFO] [stderr] Downloaded palette_derive v0.5.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.60 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b481c3a24750543d700f60d838ae0503799010cfd6d8a6761cd2dd58206a93a1 [INFO] running `Command { std: "docker" "start" "-a" "b481c3a24750543d700f60d838ae0503799010cfd6d8a6761cd2dd58206a93a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b481c3a24750543d700f60d838ae0503799010cfd6d8a6761cd2dd58206a93a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b481c3a24750543d700f60d838ae0503799010cfd6d8a6761cd2dd58206a93a1", kill_on_drop: false }` [INFO] [stdout] b481c3a24750543d700f60d838ae0503799010cfd6d8a6761cd2dd58206a93a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" 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[INFO] running `Command { std: "docker" "start" "-a" "09f6e3755d7882004e3005a1110412f10ac33c7e8338a3f19dcf38ae38be678f", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 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(/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/task1.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/task1.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/task1.rs:78:33 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/task1.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/task1.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/task1.rs:78:33 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_weight` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let max_weight = 19000; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_weight` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_size` [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let max_size = 19000; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `increment` is never read [INFO] [stdout] --> src/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut increment = 0.0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `population_size` is never read [INFO] [stdout] --> src/main.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | population_size = 800; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Obj` is never constructed [INFO] [stdout] --> src/task1.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Obj { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_to_file` is never used [INFO] [stdout] --> src/task1.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn save_to_file(arr: &mut[Obj],n:u32,w:u32,s:u32, out_file: String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lower_down` is never used [INFO] [stdout] --> src/task1.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn lower_down(current: u32, surplus: f32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_smooth` is never used [INFO] [stdout] --> src/task1.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn make_smooth(arr: &mut[Obj], surplus: f32, field: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate_surplus` is never used [INFO] [stdout] --> src/task1.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn evaluate_surplus(arr: &mut[Obj], control_p: u32, property: String) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `smooth_set` is never used [INFO] [stdout] --> src/task1.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn smooth_set(arr: &mut[Obj], w: u32, s:u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_one` is never used [INFO] [stdout] --> src/task1.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate` is never used [INFO] [stdout] --> src/task1.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn generate(n: usize, max_weight: u32, max_size: u32, output_file: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `number` is never read [INFO] [stdout] --> src/knap.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct KnapsackBase { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 12 | pub max_weight: u32, [INFO] [stdout] 13 | pub number: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_weight` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let max_weight = 19000; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_weight` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_size` [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let max_size = 19000; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `increment` is never read [INFO] [stdout] --> src/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut increment = 0.0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `population_size` is never read [INFO] [stdout] --> src/main.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | population_size = 800; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Obj` is never constructed [INFO] [stdout] --> src/task1.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Obj { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_to_file` is never used [INFO] [stdout] --> src/task1.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn save_to_file(arr: &mut[Obj],n:u32,w:u32,s:u32, out_file: String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lower_down` is never used [INFO] [stdout] --> src/task1.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn lower_down(current: u32, surplus: f32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_smooth` is never used [INFO] [stdout] --> src/task1.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn make_smooth(arr: &mut[Obj], surplus: f32, field: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate_surplus` is never used [INFO] [stdout] --> src/task1.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn evaluate_surplus(arr: &mut[Obj], control_p: u32, property: String) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `smooth_set` is never used [INFO] [stdout] --> src/task1.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn smooth_set(arr: &mut[Obj], w: u32, s:u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_one` is never used [INFO] [stdout] --> src/task1.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn generate_one(n: u32, w: u32, s:u32) -> Obj { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate` is never used [INFO] [stdout] --> src/task1.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn generate(n: usize, max_weight: u32, max_size: u32, output_file: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `number` is never read [INFO] [stdout] --> src/knap.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct KnapsackBase { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 12 | pub max_weight: u32, [INFO] [stdout] 13 | pub number: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.81s [INFO] running `Command { std: "docker" "inspect" "09f6e3755d7882004e3005a1110412f10ac33c7e8338a3f19dcf38ae38be678f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f6e3755d7882004e3005a1110412f10ac33c7e8338a3f19dcf38ae38be678f", kill_on_drop: false }` [INFO] [stdout] 09f6e3755d7882004e3005a1110412f10ac33c7e8338a3f19dcf38ae38be678f [INFO] checking PatrykStronski/KnapsackProblem against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatrykStronski%2FKnapsackProblem" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PatrykStronski/KnapsackProblem on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PatrykStronski/KnapsackProblem [INFO] finished tweaking git repo https://github.com/PatrykStronski/KnapsackProblem [INFO] tweaked toml for git repo https://github.com/PatrykStronski/KnapsackProblem written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PatrykStronski/KnapsackProblem already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4817d72b358a1ba299f16d4e2d5e14ec9910c652d1cd33cf46509149960f4c8 [INFO] running `Command { std: "docker" "start" "-a" "e4817d72b358a1ba299f16d4e2d5e14ec9910c652d1cd33cf46509149960f4c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4817d72b358a1ba299f16d4e2d5e14ec9910c652d1cd33cf46509149960f4c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4817d72b358a1ba299f16d4e2d5e14ec9910c652d1cd33cf46509149960f4c8", kill_on_drop: false }` [INFO] [stdout] e4817d72b358a1ba299f16d4e2d5e14ec9910c652d1cd33cf46509149960f4c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3622320a47853cf71af337cb71c09d3417849d02e75e36ad5611c597844256ab [INFO] running `Command { std: "docker" "start" "-a" "3622320a47853cf71af337cb71c09d3417849d02e75e36ad5611c597844256ab", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking bitvec v0.15.2 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking euclid v0.20.10 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking image v0.22.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.11/src/format/parse.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 423 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Checking shuffle v0.1.3 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3622320a47853cf71af337cb71c09d3417849d02e75e36ad5611c597844256ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3622320a47853cf71af337cb71c09d3417849d02e75e36ad5611c597844256ab", kill_on_drop: false }` [INFO] [stdout] 3622320a47853cf71af337cb71c09d3417849d02e75e36ad5611c597844256ab