[INFO] fetching crate create-rust-app 1.1.0...
[INFO] checking create-rust-app-1.1.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate create-rust-app 1.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate create-rust-app 1.1.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate create-rust-app 1.1.0
[INFO] finished tweaking crates.io crate create-rust-app 1.1.0
[INFO] tweaked toml for crates.io crate create-rust-app 1.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate create-rust-app 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9e015c6c56a2275258118f69686c0d83801c7c1c6bfe4eb7452390e01776a4b
[INFO] running `Command { std: "docker" "start" "-a" "c9e015c6c56a2275258118f69686c0d83801c7c1c6bfe4eb7452390e01776a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9e015c6c56a2275258118f69686c0d83801c7c1c6bfe4eb7452390e01776a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e015c6c56a2275258118f69686c0d83801c7c1c6bfe4eb7452390e01776a4b", kill_on_drop: false }`
[INFO] [stdout] c9e015c6c56a2275258118f69686c0d83801c7c1c6bfe4eb7452390e01776a4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82bf3b9f1d6bf16ee2973fa25c48554b7d6433173dac1d56480708b818452967
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "82bf3b9f1d6bf16ee2973fa25c48554b7d6433173dac1d56480708b818452967", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking rust-embed-utils v5.1.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking terminal_size v0.1.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking dialoguer v0.8.0
[INFO] [stderr]    Compiling rust-embed-impl v5.9.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking rust-embed v5.9.0
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking create-rust-app v1.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: constant is never used: `MAIL_FILE_TEMPLATE`
[INFO] [stdout]   --> src/mail.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / const MAIL_FILE_TEMPLATE: &str = indoc! {r##"
[INFO] [stdout] 5  | | use crate::mail::Mailer;
[INFO] [stdout] 6  | |
[INFO] [stdout] 7  | | pub fn send(mailer: &Mailer, to_email: &str$MAIL_VARIABLES) {
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | | }
[INFO] [stdout] 14 | | "##};
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create`
[INFO] [stdout]   --> src/mail.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn create(file_name: &str, vars: Vec<&str>, subject: &str, text: &str, html: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAIL_FILE_TEMPLATE`
[INFO] [stdout]   --> src/mail.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / const MAIL_FILE_TEMPLATE: &str = indoc! {r##"
[INFO] [stdout] 5  | | use crate::mail::Mailer;
[INFO] [stdout] 6  | |
[INFO] [stdout] 7  | | pub fn send(mailer: &Mailer, to_email: &str$MAIL_VARIABLES) {
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | | }
[INFO] [stdout] 14 | | "##};
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create`
[INFO] [stdout]   --> src/mail.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn create(file_name: &str, vars: Vec<&str>, subject: &str, text: &str, html: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.57s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking create-rust-app v1.1.0 (/tmp/fixit)
[INFO] [stdout] warning: constant is never used: `MAIL_FILE_TEMPLATE`
[INFO] [stdout]   --> src/mail.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / const MAIL_FILE_TEMPLATE: &str = indoc! {r##"
[INFO] [stdout] 5  | | use crate::mail::Mailer;
[INFO] [stdout] 6  | |
[INFO] [stdout] 7  | | pub fn send(mailer: &Mailer, to_email: &str$MAIL_VARIABLES) {
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | | }
[INFO] [stdout] 14 | | "##};
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create`
[INFO] [stdout]   --> src/mail.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn create(file_name: &str, vars: Vec<&str>, subject: &str, text: &str, html: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAIL_FILE_TEMPLATE`
[INFO] [stdout]   --> src/mail.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / const MAIL_FILE_TEMPLATE: &str = indoc! {r##"
[INFO] [stdout] 5  | | use crate::mail::Mailer;
[INFO] [stdout] 6  | |
[INFO] [stdout] 7  | | pub fn send(mailer: &Mailer, to_email: &str$MAIL_VARIABLES) {
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | | }
[INFO] [stdout] 14 | | "##};
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create`
[INFO] [stdout]   --> src/mail.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn create(file_name: &str, vars: Vec<&str>, subject: &str, text: &str, html: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "82bf3b9f1d6bf16ee2973fa25c48554b7d6433173dac1d56480708b818452967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bf3b9f1d6bf16ee2973fa25c48554b7d6433173dac1d56480708b818452967", kill_on_drop: false }`
[INFO] [stdout] 82bf3b9f1d6bf16ee2973fa25c48554b7d6433173dac1d56480708b818452967