[INFO] cloning repository https://github.com/smile921/cch23-smile921
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smile921/cch23-smile921" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmile921%2Fcch23-smile921", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmile921%2Fcch23-smile921'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd8cfd3b07febe80a08d68cf86b533a91e1ca249
[INFO] checking smile921/cch23-smile921 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmile921%2Fcch23-smile921" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smile921/cch23-smile921 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smile921/cch23-smile921
[INFO] finished tweaking git repo https://github.com/smile921/cch23-smile921
[INFO] tweaked toml for git repo https://github.com/smile921/cch23-smile921 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/smile921/cch23-smile921 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a2657ed582864d25e597cd2f592a8eeb9ebf60968ad7138237303b6a6baeb8d
[INFO] running `Command { std: "docker" "start" "-a" "5a2657ed582864d25e597cd2f592a8eeb9ebf60968ad7138237303b6a6baeb8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a2657ed582864d25e597cd2f592a8eeb9ebf60968ad7138237303b6a6baeb8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2657ed582864d25e597cd2f592a8eeb9ebf60968ad7138237303b6a6baeb8d", kill_on_drop: false }`
[INFO] [stdout] 5a2657ed582864d25e597cd2f592a8eeb9ebf60968ad7138237303b6a6baeb8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 948b63b6871782fc4adf235072c840c2ab9970b4c9a8435569a9a770231dcb8f
[INFO] running `Command { std: "docker" "start" "-a" "948b63b6871782fc4adf235072c840c2ab9970b4c9a8435569a9a770231dcb8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
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[INFO] [stderr]     Checking shuttle-axum v0.39.0
[INFO] [stderr]     Checking cch23-smiles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr::NonNull`
[INFO] [stdout]  --> src/days/day5.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr::NonNull;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::NonNull`
[INFO] [stdout]  --> src/days/day5.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr::NonNull;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Json`
[INFO] [stdout]  --> src/days/day6.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use axum::{Json, Router};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Json`
[INFO] [stdout]  --> src/days/day6.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use axum::{Json, Router};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `html2md` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use html2md;
[INFO] [stdout]   |     ^^^^^^^ the item `html2md` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `html2md` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use html2md;
[INFO] [stdout]   |     ^^^^^^^ the item `html2md` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reqwest::header`
[INFO] [stdout]  --> src/test/task_fetch.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest::header;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num` is never read
[INFO] [stdout]  --> src/days/day2.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut num = 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 `num` is never read
[INFO] [stdout]  --> src/days/day2.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut num = 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.15s
[INFO] running `Command { std: "docker" "inspect" "948b63b6871782fc4adf235072c840c2ab9970b4c9a8435569a9a770231dcb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948b63b6871782fc4adf235072c840c2ab9970b4c9a8435569a9a770231dcb8f", kill_on_drop: false }`
[INFO] [stdout] 948b63b6871782fc4adf235072c840c2ab9970b4c9a8435569a9a770231dcb8f
[INFO] checking smile921/cch23-smile921 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmile921%2Fcch23-smile921" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smile921/cch23-smile921 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smile921/cch23-smile921
[INFO] finished tweaking git repo https://github.com/smile921/cch23-smile921
[INFO] tweaked toml for git repo https://github.com/smile921/cch23-smile921 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/smile921/cch23-smile921 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8d58aed5d631aa8e1903dad404b9a0c15e09dfb276dfba4fb015033ec80200
[INFO] running `Command { std: "docker" "start" "-a" "4e8d58aed5d631aa8e1903dad404b9a0c15e09dfb276dfba4fb015033ec80200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8d58aed5d631aa8e1903dad404b9a0c15e09dfb276dfba4fb015033ec80200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8d58aed5d631aa8e1903dad404b9a0c15e09dfb276dfba4fb015033ec80200", kill_on_drop: false }`
[INFO] [stdout] 4e8d58aed5d631aa8e1903dad404b9a0c15e09dfb276dfba4fb015033ec80200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0307f44fcbb0280420a2cc1e8e594f209e39a91bab613ccdb1bd4991f8660c2
[INFO] running `Command { std: "docker" "start" "-a" "a0307f44fcbb0280420a2cc1e8e594f209e39a91bab613ccdb1bd4991f8660c2", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
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[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/test/task_fetch.rs (1 fix)
[INFO] [stderr]        Fixed src/days/day6.rs (1 fix)
[INFO] [stderr]        Fixed src/days/day5.rs (1 fix)
[INFO] [stdout] warning: the item `html2md` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use html2md;
[INFO] [stdout]   |     ^^^^^^^ the item `html2md` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num` is never read
[INFO] [stdout]  --> src/days/day2.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut num = 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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `header`
[INFO] [stdout]   --> src/test/task_fetch.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut headers = header::HeaderMap::new();
[INFO] [stdout]    |                       ^^^^^^ use of undeclared crate or module `header`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::test::task_fetch::reqwest::header::HeaderMap;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use reqwest::header::HeaderMap;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `HeaderMap`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 60 -     let mut headers = header::HeaderMap::new();
[INFO] [stdout] 60 +     let mut headers = HeaderMap::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `header`
[INFO] [stdout]   --> src/test/task_fetch.rs:61:33
[INFO] [stdout]    |
[INFO] [stdout] 61 |     headers.insert("authority", header::HeaderValue::from_static("console.shuttle.rs"));
[INFO] [stdout]    |                                 ^^^^^^ use of undeclared crate or module `header`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::test::task_fetch::reqwest::header::HeaderValue;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use reqwest::header::HeaderValue;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `HeaderValue`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 61 -     headers.insert("authority", header::HeaderValue::from_static("console.shuttle.rs"));
[INFO] [stdout] 61 +     headers.insert("authority", HeaderValue::from_static("console.shuttle.rs"));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `header`
[INFO] [stdout]   --> src/test/task_fetch.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |     headers.insert("cookie", header::HeaderValue::from_static("")); 
[INFO] [stdout]    |                              ^^^^^^ use of undeclared crate or module `header`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::test::task_fetch::reqwest::header::HeaderValue;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use reqwest::header::HeaderValue;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `HeaderValue`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 62 -     headers.insert("cookie", header::HeaderValue::from_static("")); 
[INFO] [stdout] 62 +     headers.insert("cookie", HeaderValue::from_static("")); 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `html2md` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use html2md;
[INFO] [stdout]   |     ^^^^^^^ the item `html2md` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/test/task_fetch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `num` is never read
[INFO] [stdout]  --> src/days/day2.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut num = 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] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cch23-smiles` (bin "cch23-smiles" test) due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "a0307f44fcbb0280420a2cc1e8e594f209e39a91bab613ccdb1bd4991f8660c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0307f44fcbb0280420a2cc1e8e594f209e39a91bab613ccdb1bd4991f8660c2", kill_on_drop: false }`
[INFO] [stdout] a0307f44fcbb0280420a2cc1e8e594f209e39a91bab613ccdb1bd4991f8660c2