[INFO] fetching crate papyrust 0.1.1...
[INFO] testing papyrust-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate papyrust 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate papyrust 0.1.1
[INFO] finished tweaking crates.io crate papyrust 0.1.1
[INFO] tweaked toml for crates.io crate papyrust 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate papyrust 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate papyrust 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14a284c5d56835dad3ce20b868db5dbeafb4527185fba8ca135cffa683ef7d2a
[INFO] running `Command { std: "docker" "start" "-a" "14a284c5d56835dad3ce20b868db5dbeafb4527185fba8ca135cffa683ef7d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14a284c5d56835dad3ce20b868db5dbeafb4527185fba8ca135cffa683ef7d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a284c5d56835dad3ce20b868db5dbeafb4527185fba8ca135cffa683ef7d2a", kill_on_drop: false }`
[INFO] [stdout] 14a284c5d56835dad3ce20b868db5dbeafb4527185fba8ca135cffa683ef7d2a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1d01b6dcfb81b17190ef055d7e2a507e256eceea75df3fcea52734fef977be1
[INFO] running `Command { std: "docker" "start" "-a" "a1d01b6dcfb81b17190ef055d7e2a507e256eceea75df3fcea52734fef977be1", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling papyrust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/path.rs:2303:1: 2303:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/path.rs" }) }
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/main.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |         set_current_dir(script_dir.clone())
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 78 -         set_current_dir(script_dir.clone())
[INFO] [stdout] 78 +         set_current_dir(script_dir)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "a1d01b6dcfb81b17190ef055d7e2a507e256eceea75df3fcea52734fef977be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d01b6dcfb81b17190ef055d7e2a507e256eceea75df3fcea52734fef977be1", kill_on_drop: false }`
[INFO] [stdout] a1d01b6dcfb81b17190ef055d7e2a507e256eceea75df3fcea52734fef977be1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 728a0c73f74d266992bca9d4aaa2aa07e11ddc5b3379dbc53f73ff1b0deca02f
[INFO] running `Command { std: "docker" "start" "-a" "728a0c73f74d266992bca9d4aaa2aa07e11ddc5b3379dbc53f73ff1b0deca02f", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling papyrust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/path.rs:2303:1: 2303:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/path.rs" }) }
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/main.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |         set_current_dir(script_dir.clone())
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 78 -         set_current_dir(script_dir.clone())
[INFO] [stdout] 78 +         set_current_dir(script_dir)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "728a0c73f74d266992bca9d4aaa2aa07e11ddc5b3379dbc53f73ff1b0deca02f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728a0c73f74d266992bca9d4aaa2aa07e11ddc5b3379dbc53f73ff1b0deca02f", kill_on_drop: false }`
[INFO] [stdout] 728a0c73f74d266992bca9d4aaa2aa07e11ddc5b3379dbc53f73ff1b0deca02f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c95d110fefba4fbb7f4cdd4e4f59b21e637e3908ee8017f4a709721db7411cf
[INFO] running `Command { std: "docker" "start" "-a" "2c95d110fefba4fbb7f4cdd4e4f59b21e637e3908ee8017f4a709721db7411cf", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/path.rs:2303:1: 2303:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/path.rs" }) }
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/main.rs:78:35
[INFO] [stderr]    |
[INFO] [stderr] 78 |         set_current_dir(script_dir.clone())
[INFO] [stderr]    |                                   ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr] 78 -         set_current_dir(script_dir.clone())
[INFO] [stderr] 78 +         set_current_dir(script_dir)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `papyrust` (bin "papyrust" test) generated 1 warning (run `cargo fix --bin "papyrust" -p papyrust --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/papyrust-f32b7c5552fbd2e5)
[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" "2c95d110fefba4fbb7f4cdd4e4f59b21e637e3908ee8017f4a709721db7411cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c95d110fefba4fbb7f4cdd4e4f59b21e637e3908ee8017f4a709721db7411cf", kill_on_drop: false }`
[INFO] [stdout] 2c95d110fefba4fbb7f4cdd4e4f59b21e637e3908ee8017f4a709721db7411cf