[INFO] cloning repository https://github.com/Putnug1122/rust-pdf-merger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Putnug1122/rust-pdf-merger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPutnug1122%2Frust-pdf-merger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPutnug1122%2Frust-pdf-merger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64681826350b4a46b4483c4b7285ec5ff8a24994 [INFO] checking Putnug1122/rust-pdf-merger against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPutnug1122%2Frust-pdf-merger" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Putnug1122/rust-pdf-merger on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Putnug1122/rust-pdf-merger [INFO] finished tweaking git repo https://github.com/Putnug1122/rust-pdf-merger [INFO] tweaked toml for git repo https://github.com/Putnug1122/rust-pdf-merger written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Putnug1122/rust-pdf-merger 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.185 [INFO] [stderr] Downloaded cxx-build v1.0.94 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.94 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.94 [INFO] [stderr] Downloaded syn v2.0.12 [INFO] [stderr] Downloaded cxx v1.0.94 [INFO] [stderr] Downloaded proc-macro2 v1.0.54 [INFO] [stderr] Downloaded iana-time-zone v0.1.55 [INFO] [stderr] Downloaded windows-targets v0.47.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.47.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.47.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.47.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.47.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.47.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.47.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.47.0 [INFO] [stderr] Downloaded lopdf v0.32.0 [INFO] [stderr] Downloaded windows v0.47.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4487dc9b45258c965f44a5328ddab240e3e40f3152041260a199830e1f03fbd1 [INFO] running `Command { std: "docker" "start" "-a" "4487dc9b45258c965f44a5328ddab240e3e40f3152041260a199830e1f03fbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4487dc9b45258c965f44a5328ddab240e3e40f3152041260a199830e1f03fbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4487dc9b45258c965f44a5328ddab240e3e40f3152041260a199830e1f03fbd1", kill_on_drop: false }` [INFO] [stdout] 4487dc9b45258c965f44a5328ddab240e3e40f3152041260a199830e1f03fbd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea85597e5e042e829b315f34575b2437d088bf6b38b6c834824d199930b06a46 [INFO] running `Command { std: "docker" "start" "-a" "ea85597e5e042e829b315f34575b2437d088bf6b38b6c834824d199930b06a46", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking iana-time-zone v0.1.55 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking natord v1.0.9 [INFO] [stderr] Checking chrono v0.4.24 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking lopdf v0.32.0 [INFO] [stderr] Checking merge-pdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `lopdf::dictionary` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lopdf::dictionary; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Content`, `Operation` [INFO] [stdout] --> src/main.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use lopdf::content::{Content, Operation}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/main.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | use lopdf::{Document, Object, ObjectId, Stream, Bookmark}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lopdf::dictionary` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lopdf::dictionary; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Content`, `Operation` [INFO] [stdout] --> src/main.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use lopdf::content::{Content, Operation}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/main.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | use lopdf::{Document, Object, ObjectId, Stream, Bookmark}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.07s [INFO] running `Command { std: "docker" "inspect" "ea85597e5e042e829b315f34575b2437d088bf6b38b6c834824d199930b06a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea85597e5e042e829b315f34575b2437d088bf6b38b6c834824d199930b06a46", kill_on_drop: false }` [INFO] [stdout] ea85597e5e042e829b315f34575b2437d088bf6b38b6c834824d199930b06a46 [INFO] checking Putnug1122/rust-pdf-merger against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPutnug1122%2Frust-pdf-merger" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Putnug1122/rust-pdf-merger on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Putnug1122/rust-pdf-merger [INFO] finished tweaking git repo https://github.com/Putnug1122/rust-pdf-merger [INFO] tweaked toml for git repo https://github.com/Putnug1122/rust-pdf-merger written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Putnug1122/rust-pdf-merger 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5b095e64abb10e0401e2749d2b2fee3f2577c69a31b7163d7e5551cc159a2d8 [INFO] running `Command { std: "docker" "start" "-a" "c5b095e64abb10e0401e2749d2b2fee3f2577c69a31b7163d7e5551cc159a2d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5b095e64abb10e0401e2749d2b2fee3f2577c69a31b7163d7e5551cc159a2d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5b095e64abb10e0401e2749d2b2fee3f2577c69a31b7163d7e5551cc159a2d8", kill_on_drop: false }` [INFO] [stdout] c5b095e64abb10e0401e2749d2b2fee3f2577c69a31b7163d7e5551cc159a2d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37bf6fe740d79ff86e58fb00de81377f21aa250e9d225a50a7e94c56905d64dc [INFO] running `Command { std: "docker" "start" "-a" "37bf6fe740d79ff86e58fb00de81377f21aa250e9d225a50a7e94c56905d64dc", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking iana-time-zone v0.1.55 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking natord v1.0.9 [INFO] [stderr] Checking chrono v0.4.24 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking lopdf v0.32.0 [INFO] [stderr] Checking merge-pdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `lopdf::dictionary` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lopdf::dictionary; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lopdf::dictionary` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lopdf::dictionary; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Content`, `Operation` [INFO] [stdout] --> src/main.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use lopdf::content::{Content, Operation}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/main.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | use lopdf::{Document, Object, ObjectId, Stream, Bookmark}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Content`, `Operation` [INFO] [stdout] --> src/main.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use lopdf::content::{Content, Operation}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/main.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | use lopdf::{Document, Object, ObjectId, Stream, Bookmark}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.59s [INFO] running `Command { std: "docker" "inspect" "37bf6fe740d79ff86e58fb00de81377f21aa250e9d225a50a7e94c56905d64dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37bf6fe740d79ff86e58fb00de81377f21aa250e9d225a50a7e94c56905d64dc", kill_on_drop: false }` [INFO] [stdout] 37bf6fe740d79ff86e58fb00de81377f21aa250e9d225a50a7e94c56905d64dc