[INFO] cloning repository https://github.com/evanjs/comics-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evanjs/comics-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevanjs%2Fcomics-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3170da9a7b3367a25c3252e4c3a8042122c41f3
[INFO] building evanjs/comics-rs against try#b755f8b9936d084e0363ce6b393c7e444a37080e for pr-97334-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevanjs%2Fcomics-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evanjs/comics-rs on toolchain b755f8b9936d084e0363ce6b393c7e444a37080e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/evanjs/comics-rs
[INFO] finished tweaking git repo https://github.com/evanjs/comics-rs
[INFO] tweaked toml for git repo https://github.com/evanjs/comics-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/evanjs/comics-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "rm" "-f" "ba10f001111b04ad54a4cfd4087f7f323da52f0be848f88e8cc54eba98d42f14", kill_on_drop: false }`
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[INFO] [stdout] b257cc96e61a9fb7f2694e21a66f63fc6a074a7ba58f56576891e75f8af4c9b6
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[INFO] [stderr]    Compiling hyper-tls v0.3.2
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[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.5
[INFO] [stderr]    Compiling tracing v0.1.10
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling diesel v1.4.3
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling envy v0.4.0
[INFO] [stderr]    Compiling publicsuffix v1.5.3
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.22
[INFO] [stderr]    Compiling comics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/model/story_arc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Deserialize`
[INFO] [stdout]   --> src/model/story_arc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::de::Deserialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_name` is never used
[INFO] [stdout]   --> src/model/story_arc.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn default_name() -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize` is never used
[INFO] [stdout]   --> src/deserializer.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn deserialize<'de, D>(d: D) -> Result<DateTime<Utc>, D::Error>
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.58s
[INFO] running `Command { std: "docker" "inspect" "b257cc96e61a9fb7f2694e21a66f63fc6a074a7ba58f56576891e75f8af4c9b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b257cc96e61a9fb7f2694e21a66f63fc6a074a7ba58f56576891e75f8af4c9b6", kill_on_drop: false }`
[INFO] [stdout] b257cc96e61a9fb7f2694e21a66f63fc6a074a7ba58f56576891e75f8af4c9b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2139c8fdf8c75bde5d05bf3772d1f4cf693d8f9bd1f5892cd11f8576ef26f06
[INFO] running `Command { std: "docker" "start" "-a" "b2139c8fdf8c75bde5d05bf3772d1f4cf693d8f9bd1f5892cd11f8576ef26f06", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/model/story_arc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Deserialize`
[INFO] [stdout]   --> src/model/story_arc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::de::Deserialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_name` is never used
[INFO] [stdout]   --> src/model/story_arc.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn default_name() -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize` is never used
[INFO] [stdout]   --> src/deserializer.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn deserialize<'de, D>(d: D) -> Result<DateTime<Utc>, D::Error>
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling comics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/model/story_arc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Deserialize`
[INFO] [stdout]   --> src/model/story_arc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::de::Deserialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_name` is never used
[INFO] [stdout]   --> src/model/story_arc.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn default_name() -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize` is never used
[INFO] [stdout]   --> src/deserializer.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn deserialize<'de, D>(d: D) -> Result<DateTime<Utc>, D::Error>
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "b2139c8fdf8c75bde5d05bf3772d1f4cf693d8f9bd1f5892cd11f8576ef26f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2139c8fdf8c75bde5d05bf3772d1f4cf693d8f9bd1f5892cd11f8576ef26f06", kill_on_drop: false }`
[INFO] [stdout] b2139c8fdf8c75bde5d05bf3772d1f4cf693d8f9bd1f5892cd11f8576ef26f06