[INFO] cloning repository https://github.com/giufus/lambda-pdf-merge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/giufus/lambda-pdf-merge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiufus%2Flambda-pdf-merge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiufus%2Flambda-pdf-merge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 515f8532b4ce8de8ade91204432f09f0152a1712
[INFO] testing giufus/lambda-pdf-merge against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiufus%2Flambda-pdf-merge" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/giufus/lambda-pdf-merge
[INFO] finished tweaking git repo https://github.com/giufus/lambda-pdf-merge
[INFO] tweaked toml for git repo https://github.com/giufus/lambda-pdf-merge written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/giufus/lambda-pdf-merge on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/giufus/lambda-pdf-merge 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf
[INFO] running `Command { std: "docker" "start" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling futures-channel v0.3.26
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[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling futures-io v0.3.26
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling serde_json v1.0.92
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
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[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling pom v3.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling query_map v0.6.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures-executor v0.3.26
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling futures v0.3.26
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling lopdf v0.29.0
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling http-serde v1.1.2
[INFO] [stderr]    Compiling aws_lambda_events v0.7.3
[INFO] [stderr]    Compiling hyper v0.14.24
[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling lambda_runtime_api_client v0.7.0
[INFO] [stderr]    Compiling lambda_runtime v0.7.3
[INFO] [stderr]    Compiling lambda_http v0.7.3
[INFO] [stderr]    Compiling lambda-pdf-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/pdf.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pdf.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MergeRequest {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 15 |     fn new(files: Vec<String>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/pdf.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |             mr.save_to(&mut merge_bytes);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let _ = mr.save_to(&mut merge_bytes);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling hyper v0.14.24
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling lambda_runtime_api_client v0.7.0
[INFO] [stderr]    Compiling lambda_runtime v0.7.3
[INFO] [stderr]    Compiling lambda_http v0.7.3
[INFO] [stderr]    Compiling lambda-pdf-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/pdf.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[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: `Context` and `LambdaEvent`
[INFO] [stdout]   --> src/main.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |     use lambda_runtime::{Context, LambdaEvent};
[INFO] [stdout]    |                          ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/pdf.rs:218:13
[INFO] [stdout]     |
[INFO] [stdout] 218 |             mr.save_to(&mut merge_bytes);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let _ = mr.save_to(&mut merge_bytes);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 32.65s
[INFO] running `Command { std: "docker" "inspect" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]  --> src/pdf.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::BorrowMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Context` and `LambdaEvent`
[INFO] [stderr]   --> src/main.rs:70:26
[INFO] [stderr]    |
[INFO] [stderr] 70 |     use lambda_runtime::{Context, LambdaEvent};
[INFO] [stderr]    |                          ^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/pdf.rs:218:13
[INFO] [stderr]     |
[INFO] [stderr] 218 |             mr.save_to(&mut merge_bytes);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 218 |             let _ = mr.save_to(&mut merge_bytes);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lambda-pdf-merge` (bin "lambda-pdf-merge" test) generated 3 warnings (run `cargo fix --bin "lambda-pdf-merge" -p lambda-pdf-merge --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/lambda_pdf_merge-a83f915ede33b511)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test pdf::tests::get_merged_with_bad_list_input ... ok
[INFO] [stdout] test tests::statuscode_400_with_non_pdf_payload ... ok
[INFO] [stdout] test tests::statuscode_400_with_empty_list_payload ... ok
[INFO] [stdout] test pdf::tests::get_merged_with_empty_list_input ... ok
[INFO] [stdout] test tests::statuscode_400_with_bad_payload ... ok
[INFO] [stdout] test tests::statuscode_200_with_good_pdf_payload ... ok
[INFO] [stdout] test pdf::tests::get_merged_with_good_list_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf", kill_on_drop: false }`
[INFO] [stdout] 75ea82d864e81844c8e7a745d4c09ea3e60c7b165d43f5c5f7f053050aa9ddaf