[INFO] cloning repository https://github.com/Zedonboy/classroom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zedonboy/classroom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZedonboy%2Fclassroom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZedonboy%2Fclassroom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44dae3c0a983ddb769cc0e807bffb780480b9076
[INFO] checking Zedonboy/classroom against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZedonboy%2Fclassroom" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Zedonboy/classroom
[INFO] finished tweaking git repo https://github.com/Zedonboy/classroom
[INFO] tweaked toml for git repo https://github.com/Zedonboy/classroom written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Zedonboy/classroom on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Zedonboy/classroom 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d55bd010a1f9cf3410745a9f688a594f7aaa671eb97f415151f116a92489f7b
[INFO] running `Command { std: "docker" "start" "-a" "3d55bd010a1f9cf3410745a9f688a594f7aaa671eb97f415151f116a92489f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d55bd010a1f9cf3410745a9f688a594f7aaa671eb97f415151f116a92489f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d55bd010a1f9cf3410745a9f688a594f7aaa671eb97f415151f116a92489f7b", kill_on_drop: false }`
[INFO] [stdout] 3d55bd010a1f9cf3410745a9f688a594f7aaa671eb97f415151f116a92489f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffa228bb222de1d87dc60219ba0f0efa06bc895994800981dd41f268ba53b72d
[INFO] running `Command { std: "docker" "start" "-a" "ffa228bb222de1d87dc60219ba0f0efa06bc895994800981dd41f268ba53b72d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling pretty v0.12.3
[INFO] [stderr]     Checking ic0 v0.23.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling psm v0.1.23
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling candid_derive v0.6.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking ic_principal v0.1.1
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.132
[INFO] [stderr]    Compiling serde_tokenstream v0.2.2
[INFO] [stderr]     Checking candid v0.10.10
[INFO] [stderr]    Compiling ic-cdk-macros v0.16.0
[INFO] [stderr]     Checking ic-cdk v0.16.0
[INFO] [stderr]     Checking ic-cdk-timers v0.10.0
[INFO] [stderr]     Checking classroom_backend v0.1.0 (/opt/rustwide/workdir/src/classroom_backend)
[INFO] [stdout] warning: unused imports: `TransformFunc` and `id`
[INFO] [stdout]  --> src/classroom_backend/src/lib.rs:4:169
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...pMethod, HttpResponse, TransformArgs, TransformContext, TransformFunc}, id, init, query, update};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^   ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TransformFunc` and `id`
[INFO] [stdout]  --> src/classroom_backend/src/lib.rs:4:169
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...pMethod, HttpResponse, TransformArgs, TransformContext, TransformFunc}, id, init, query, update};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^   ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/classroom_backend/src/lib.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Err((code, msg)) => {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/classroom_backend/src/lib.rs:70:14
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Err((code, msg)) => {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/classroom_backend/src/lib.rs:152:14
[INFO] [stdout]     |
[INFO] [stdout] 152 |         Err((code, msg)) => Err(format!("HTTP request failed: {}", msg)),
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/classroom_backend/src/lib.rs:152:14
[INFO] [stdout]     |
[INFO] [stdout] 152 |         Err((code, msg)) => Err(format!("HTTP request failed: {}", msg)),
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.88s
[INFO] running `Command { std: "docker" "inspect" "ffa228bb222de1d87dc60219ba0f0efa06bc895994800981dd41f268ba53b72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa228bb222de1d87dc60219ba0f0efa06bc895994800981dd41f268ba53b72d", kill_on_drop: false }`
[INFO] [stdout] ffa228bb222de1d87dc60219ba0f0efa06bc895994800981dd41f268ba53b72d
