[INFO] cloning repository https://github.com/arranf/pagerduty-on-call-to-slack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arranf/pagerduty-on-call-to-slack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farranf%2Fpagerduty-on-call-to-slack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farranf%2Fpagerduty-on-call-to-slack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b40fd5b26baf035f3d45b8e7f93cecb00bb9446
[INFO] checking arranf/pagerduty-on-call-to-slack against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farranf%2Fpagerduty-on-call-to-slack" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arranf/pagerduty-on-call-to-slack on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arranf/pagerduty-on-call-to-slack
[INFO] finished tweaking git repo https://github.com/arranf/pagerduty-on-call-to-slack
[INFO] tweaked toml for git repo https://github.com/arranf/pagerduty-on-call-to-slack written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arranf/pagerduty-on-call-to-slack 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded standback v0.2.1
[INFO] [stderr]   Downloaded ureq v0.12.0
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.14
[INFO] [stderr]   Downloaded time-macros v0.1.0
[INFO] [stderr]   Downloaded chunked_transfer v1.0.0
[INFO] [stderr]   Downloaded base64 v0.12.0
[INFO] [stderr]   Downloaded qstring v0.7.2
[INFO] [stderr]   Downloaded sct v0.6.0
[INFO] [stderr]   Downloaded anyhow v1.0.27
[INFO] [stderr]   Downloaded cookie v0.13.3
[INFO] [stderr]   Downloaded serde_json v1.0.48
[INFO] [stderr]   Downloaded webpki v0.21.2
[INFO] [stderr]   Downloaded webpki-roots v0.19.0
[INFO] [stderr]   Downloaded rustls v0.17.0
[INFO] [stderr]   Downloaded serde v1.0.105
[INFO] [stderr]   Downloaded ryu v1.0.3
[INFO] [stderr]   Downloaded serde_derive v1.0.105
[INFO] [stderr]   Downloaded time v0.2.9
[INFO] [stderr]   Downloaded time-macros-impl v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7781fe11bfea4c36d7a3d0df1f5c2a7721beb7ce0061809cc8a8e7d2a42ba164
[INFO] running `Command { std: "docker" "start" "-a" "7781fe11bfea4c36d7a3d0df1f5c2a7721beb7ce0061809cc8a8e7d2a42ba164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7781fe11bfea4c36d7a3d0df1f5c2a7721beb7ce0061809cc8a8e7d2a42ba164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7781fe11bfea4c36d7a3d0df1f5c2a7721beb7ce0061809cc8a8e7d2a42ba164", kill_on_drop: false }`
[INFO] [stdout] 7781fe11bfea4c36d7a3d0df1f5c2a7721beb7ce0061809cc8a8e7d2a42ba164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0547c5e727f2fa42d3b7ad408010d019fd42c6f54a36557e416219d06d58413
[INFO] running `Command { std: "docker" "start" "-a" "c0547c5e727f2fa42d3b7ad408010d019fd42c6f54a36557e416219d06d58413", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]     Checking untrusted v0.7.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.14
[INFO] [stderr]    Compiling standback v0.2.1
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking chunked_transfer v1.0.0
[INFO] [stderr]     Checking base64 v0.12.0
[INFO] [stderr]    Compiling ring v0.16.11
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking webpki v0.21.2
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.19.0
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]    Compiling time v0.2.9
[INFO] [stderr]     Checking cookie v0.13.3
[INFO] [stderr]     Checking ureq v0.12.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking pagerduty-to-slack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `limit`, `offset`, `more`, and `total` are never read
[INFO] [stdout]   --> src/on_call.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct OnCallResponse {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     limit: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     offset: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     more: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     total: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OnCallResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `html_url` is never read
[INFO] [stdout]   --> src/on_call.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct User {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     html_url: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `html_url` is never read
[INFO] [stdout]   --> src/on_call.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Schedule {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 34 |     pub summary: String,
[INFO] [stdout] 35 |     html_url: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Schedule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `limit`, `offset`, `more`, and `total` are never read
[INFO] [stdout]   --> src/on_call.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct OnCallResponse {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     limit: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     offset: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 12 |     more: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     total: Option<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OnCallResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `html_url` is never read
[INFO] [stdout]   --> src/on_call.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct User {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     html_url: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `html_url` is never read
[INFO] [stdout]   --> src/on_call.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Schedule {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 34 |     pub summary: String,
[INFO] [stdout] 35 |     html_url: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Schedule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.48s
[INFO] running `Command { std: "docker" "inspect" "c0547c5e727f2fa42d3b7ad408010d019fd42c6f54a36557e416219d06d58413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0547c5e727f2fa42d3b7ad408010d019fd42c6f54a36557e416219d06d58413", kill_on_drop: false }`
[INFO] [stdout] c0547c5e727f2fa42d3b7ad408010d019fd42c6f54a36557e416219d06d58413
