[INFO] fetching crate palpad 0.1.0...
[INFO] building palpad-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate palpad 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate palpad 0.1.0
[INFO] finished tweaking crates.io crate palpad 0.1.0
[INFO] tweaked toml for crates.io crate palpad 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate palpad 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate palpad 0.1.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 284b11ecceb8ba3e51401cbbcce5dcb2a95d41203a36a60a54864ee087814166
[INFO] running `Command { std: "docker" "start" "-a" "284b11ecceb8ba3e51401cbbcce5dcb2a95d41203a36a60a54864ee087814166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "284b11ecceb8ba3e51401cbbcce5dcb2a95d41203a36a60a54864ee087814166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284b11ecceb8ba3e51401cbbcce5dcb2a95d41203a36a60a54864ee087814166", kill_on_drop: false }`
[INFO] [stdout] 284b11ecceb8ba3e51401cbbcce5dcb2a95d41203a36a60a54864ee087814166
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 171d32e7016102afdd7371f4b65f117335481789cc5215e66b6b6a059c418b77
[INFO] running `Command { std: "docker" "start" "-a" "171d32e7016102afdd7371f4b65f117335481789cc5215e66b6b6a059c418b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling palpad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]  --> src/types/elements.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Body {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Body {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Paragraph` is never constructed
[INFO] [stdout]   --> src/types/elements.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Paragraph {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]  --> src/parser/parser.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Parser {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Text` is never constructed
[INFO] [stdout]  --> src/parser/parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Text {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Heading` is never constructed
[INFO] [stdout]  --> src/parser/parser.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Heading {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Paragraph {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 38 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Head` is never constructed
[INFO] [stdout]   --> src/types/elements.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Head {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Head {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 60 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Heading` is never constructed
[INFO] [stdout]   --> src/types/elements.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Heading {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl Heading {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 83 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "171d32e7016102afdd7371f4b65f117335481789cc5215e66b6b6a059c418b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "171d32e7016102afdd7371f4b65f117335481789cc5215e66b6b6a059c418b77", kill_on_drop: false }`
[INFO] [stdout] 171d32e7016102afdd7371f4b65f117335481789cc5215e66b6b6a059c418b77
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bb1380f919446537ff0d3eabf7d850e7e77fc54cfd1a24e1bc614015a232eb0
[INFO] running `Command { std: "docker" "start" "-a" "6bb1380f919446537ff0d3eabf7d850e7e77fc54cfd1a24e1bc614015a232eb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling palpad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]  --> src/types/elements.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Body {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]  --> src/parser/parser.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Parser {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Body {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Paragraph` is never constructed
[INFO] [stdout]   --> src/types/elements.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Paragraph {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Paragraph {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 38 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Head` is never constructed
[INFO] [stdout]   --> src/types/elements.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Head {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Head {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 60 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Heading` is never constructed
[INFO] [stdout]   --> src/types/elements.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Heading {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/types/elements.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl Heading {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 83 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Text` is never constructed
[INFO] [stdout]  --> src/parser/parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Text {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Heading` is never constructed
[INFO] [stdout]  --> src/parser/parser.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Heading {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "6bb1380f919446537ff0d3eabf7d850e7e77fc54cfd1a24e1bc614015a232eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb1380f919446537ff0d3eabf7d850e7e77fc54cfd1a24e1bc614015a232eb0", kill_on_drop: false }`
[INFO] [stdout] 6bb1380f919446537ff0d3eabf7d850e7e77fc54cfd1a24e1bc614015a232eb0