[INFO] fetching crate cargo-skyline 3.4.1...
[INFO] testing cargo-skyline-3.4.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate cargo-skyline 3.4.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cargo-skyline 3.4.1
[INFO] finished tweaking crates.io crate cargo-skyline 3.4.1
[INFO] tweaked toml for crates.io crate cargo-skyline 3.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-skyline 3.4.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-skyline 3.4.1 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.31
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ae92cf1ef1acb6657e96cb345a7617af046da31a64ab6949c4966eca90a3176
[INFO] running `Command { std: "docker" "start" "-a" "6ae92cf1ef1acb6657e96cb345a7617af046da31a64ab6949c4966eca90a3176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ae92cf1ef1acb6657e96cb345a7617af046da31a64ab6949c4966eca90a3176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae92cf1ef1acb6657e96cb345a7617af046da31a64ab6949c4966eca90a3176", kill_on_drop: false }`
[INFO] [stdout] 6ae92cf1ef1acb6657e96cb345a7617af046da31a64ab6949c4966eca90a3176
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7822c84342349f26d3a69eda906ebc610ec902bb13d4163f194304f9f113ef9e
[INFO] running `Command { std: "docker" "start" "-a" "7822c84342349f26d3a69eda906ebc610ec902bb13d4163f194304f9f113ef9e", kill_on_drop: false }`
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[INFO] [stdout] warning: field `main_npdm` is never read
[INFO] [stdout]   --> src/package.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Exefs {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     pub main_npdm: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `if_exists` is never used
[INFO] [stdout]    --> src/update_std.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 406 | pub(crate) trait PathExt: Sized {
[INFO] [stdout]     |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 409 |     fn if_exists(self) -> Option<Self>;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 50s
[INFO] running `Command { std: "docker" "inspect" "7822c84342349f26d3a69eda906ebc610ec902bb13d4163f194304f9f113ef9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7822c84342349f26d3a69eda906ebc610ec902bb13d4163f194304f9f113ef9e", kill_on_drop: false }`
[INFO] [stdout] 7822c84342349f26d3a69eda906ebc610ec902bb13d4163f194304f9f113ef9e
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e140be45b21861e8b797abb0ce56b5caef54e8cfdad068a4eb6d969232615ad
[INFO] running `Command { std: "docker" "start" "-a" "4e140be45b21861e8b797abb0ce56b5caef54e8cfdad068a4eb6d969232615ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-skyline v3.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `main_npdm` is never read
[INFO] [stdout]   --> src/package.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Exefs {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     pub main_npdm: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `if_exists` is never used
[INFO] [stdout]    --> src/update_std.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 406 | pub(crate) trait PathExt: Sized {
[INFO] [stdout]     |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 409 |     fn if_exists(self) -> Option<Self>;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "4e140be45b21861e8b797abb0ce56b5caef54e8cfdad068a4eb6d969232615ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e140be45b21861e8b797abb0ce56b5caef54e8cfdad068a4eb6d969232615ad", kill_on_drop: false }`
[INFO] [stdout] 4e140be45b21861e8b797abb0ce56b5caef54e8cfdad068a4eb6d969232615ad
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60989b4f75771d0e9ddfdc5e5786c218c4a771ffcadd2c5551eea79c2ff55d1f
[INFO] running `Command { std: "docker" "start" "-a" "60989b4f75771d0e9ddfdc5e5786c218c4a771ffcadd2c5551eea79c2ff55d1f", kill_on_drop: false }`
[INFO] [stderr] warning: field `main_npdm` is never read
[INFO] [stderr]   --> src/package.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Exefs {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 15 |     pub main_npdm: Vec<u8>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `if_exists` is never used
[INFO] [stderr]    --> src/update_std.rs:409:8
[INFO] [stderr]     |
[INFO] [stderr] 406 | pub(crate) trait PathExt: Sized {
[INFO] [stderr]     |                  ------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 409 |     fn if_exists(self) -> Option<Self>;
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-skyline` (bin "cargo-skyline" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_skyline-6b76ba12cc639121)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60989b4f75771d0e9ddfdc5e5786c218c4a771ffcadd2c5551eea79c2ff55d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60989b4f75771d0e9ddfdc5e5786c218c4a771ffcadd2c5551eea79c2ff55d1f", kill_on_drop: false }`
[INFO] [stdout] 60989b4f75771d0e9ddfdc5e5786c218c4a771ffcadd2c5551eea79c2ff55d1f
