[INFO] cloning repository https://github.com/jam1garner/tcp-blog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jam1garner/tcp-blog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Ftcp-blog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Ftcp-blog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb85da9a65d2829e241c879f92888eeb9f23d717 [INFO] building jam1garner/tcp-blog against try#334963c956d25708feab489a3816ae63f639355d for pr-135216 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Ftcp-blog" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jam1garner/tcp-blog on toolchain 334963c956d25708feab489a3816ae63f639355d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jam1garner/tcp-blog [INFO] finished tweaking git repo https://github.com/jam1garner/tcp-blog [INFO] tweaked toml for git repo https://github.com/jam1garner/tcp-blog written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jam1garner/tcp-blog 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" "+334963c956d25708feab489a3816ae63f639355d" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d26e12dd0cf2de675be350a507a3f848f5d2b2ad092033815b211621648e4a17 [INFO] running `Command { std: "docker" "start" "-a" "d26e12dd0cf2de675be350a507a3f848f5d2b2ad092033815b211621648e4a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d26e12dd0cf2de675be350a507a3f848f5d2b2ad092033815b211621648e4a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d26e12dd0cf2de675be350a507a3f848f5d2b2ad092033815b211621648e4a17", kill_on_drop: false }` [INFO] [stdout] d26e12dd0cf2de675be350a507a3f848f5d2b2ad092033815b211621648e4a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9587c5ea8620aa5b07be6495b61928248dc382dfbcbfaf689f4f311a46b18651 [INFO] running `Command { std: "docker" "start" "-a" "9587c5ea8620aa5b07be6495b61928248dc382dfbcbfaf689f4f311a46b18651", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tracing-core v0.1.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.4 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.4 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling ansi-parser v0.6.5 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.4 [INFO] [stderr] Compiling tracing-attributes v0.1.3 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.4 [INFO] [stderr] Compiling tracing v0.1.9 [INFO] [stderr] Compiling tokio-executor v0.2.0-alpha.4 [INFO] [stderr] Compiling tokio-fs v0.2.0-alpha.4 [INFO] [stderr] Compiling tokio-net v0.2.0-alpha.4 [INFO] [stderr] Compiling tokio-timer v0.3.0-alpha.4 [INFO] [stderr] Compiling tokio v0.2.0-alpha.4 [INFO] [stderr] Compiling tcpblog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokio::prelude::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_posts` [INFO] [stdout] --> src/post_handler.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::blog_data::{Post, get_posts}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[feature(async_await)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_posts` is never used [INFO] [stdout] --> src/blog_data.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_posts() -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_post_data` is never used [INFO] [stdout] --> src/blog_data.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn get_post_data(path: &Path) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_first_image` is never used [INFO] [stdout] --> src/blog_data.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn extract_first_image(markdown: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_absolute_url` is never used [INFO] [stdout] --> src/blog_data.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn to_absolute_url(url: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_post_title` is never used [INFO] [stdout] --> src/blog_data.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn extract_post_title(markdown: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_post_timestamp` is never used [INFO] [stdout] --> src/blog_data.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn extract_post_timestamp(markdown: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `title`, `thumbnail`, `date`, and `timestamp` are never read [INFO] [stdout] --> src/blog_data.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | pub struct Post { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 87 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 88 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 89 | thumbnail: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 90 | date: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 91 | timestamp: u64 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9587c5ea8620aa5b07be6495b61928248dc382dfbcbfaf689f4f311a46b18651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9587c5ea8620aa5b07be6495b61928248dc382dfbcbfaf689f4f311a46b18651", kill_on_drop: false }` [INFO] [stdout] 9587c5ea8620aa5b07be6495b61928248dc382dfbcbfaf689f4f311a46b18651 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c70424575a06b0290496fd2a1e4caab5558cfadcb3af81e2cc19337ad8a20bc3 [INFO] running `Command { std: "docker" "start" "-a" "c70424575a06b0290496fd2a1e4caab5558cfadcb3af81e2cc19337ad8a20bc3", kill_on_drop: false }` [INFO] [stderr] Compiling tcpblog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokio::prelude::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_posts` [INFO] [stdout] --> src/post_handler.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::blog_data::{Post, get_posts}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[feature(async_await)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_posts` is never used [INFO] [stdout] --> src/blog_data.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_posts() -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_post_data` is never used [INFO] [stdout] --> src/blog_data.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn get_post_data(path: &Path) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_first_image` is never used [INFO] [stdout] --> src/blog_data.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn extract_first_image(markdown: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_absolute_url` is never used [INFO] [stdout] --> src/blog_data.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn to_absolute_url(url: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_post_title` is never used [INFO] [stdout] --> src/blog_data.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn extract_post_title(markdown: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_post_timestamp` is never used [INFO] [stdout] --> src/blog_data.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn extract_post_timestamp(markdown: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `title`, `thumbnail`, `date`, and `timestamp` are never read [INFO] [stdout] --> src/blog_data.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | pub struct Post { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 87 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 88 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 89 | thumbnail: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 90 | date: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 91 | timestamp: u64 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c70424575a06b0290496fd2a1e4caab5558cfadcb3af81e2cc19337ad8a20bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70424575a06b0290496fd2a1e4caab5558cfadcb3af81e2cc19337ad8a20bc3", kill_on_drop: false }` [INFO] [stdout] c70424575a06b0290496fd2a1e4caab5558cfadcb3af81e2cc19337ad8a20bc3