[INFO] fetching crate unshield 0.2.0... [INFO] testing unshield-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate unshield 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate unshield 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unshield 0.2.0 [INFO] finished tweaking crates.io crate unshield 0.2.0 [INFO] tweaked toml for crates.io crate unshield 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate unshield 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded waker-fn v1.0.0 [INFO] [stderr] Downloaded async-task v3.0.0 [INFO] [stderr] Downloaded parking v1.0.6 [INFO] [stderr] Downloaded multitask v0.2.0 [INFO] [stderr] Downloaded explode v0.1.2 [INFO] [stderr] Downloaded fastrand v1.3.4 [INFO] [stderr] Downloaded async-executor v0.1.2 [INFO] [stderr] Downloaded futures-lite v0.1.11 [INFO] [stderr] Downloaded arraydeque v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cca20509ded490fbe16f61ab173ce1706f3858de33d7b1b8180ac38c9d69876f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cca20509ded490fbe16f61ab173ce1706f3858de33d7b1b8180ac38c9d69876f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cca20509ded490fbe16f61ab173ce1706f3858de33d7b1b8180ac38c9d69876f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cca20509ded490fbe16f61ab173ce1706f3858de33d7b1b8180ac38c9d69876f", kill_on_drop: false }` [INFO] [stdout] cca20509ded490fbe16f61ab173ce1706f3858de33d7b1b8180ac38c9d69876f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9b985561a66793dea39ea4c95e7a472062b1b6da41b60807df9b1ce364101ec6 [INFO] running `Command { std: "docker" "start" "-a" "9b985561a66793dea39ea4c95e7a472062b1b6da41b60807df9b1ce364101ec6", kill_on_drop: false }` [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Compiling explode v0.1.2 [INFO] [stderr] Compiling unshield v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `files` [INFO] [stdout] --> src/format.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | files: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/format.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `toc_offset` [INFO] [stdout] --> src/format.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | toc_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.78s [INFO] running `Command { std: "docker" "inspect" "9b985561a66793dea39ea4c95e7a472062b1b6da41b60807df9b1ce364101ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b985561a66793dea39ea4c95e7a472062b1b6da41b60807df9b1ce364101ec6", kill_on_drop: false }` [INFO] [stdout] 9b985561a66793dea39ea4c95e7a472062b1b6da41b60807df9b1ce364101ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38771c303cb8d0a580585e78ebc11157f8e912a24a26b572bbc43f72712a275a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "38771c303cb8d0a580585e78ebc11157f8e912a24a26b572bbc43f72712a275a", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stdout] warning: field is never read: `files` [INFO] [stdout] --> src/format.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | files: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/format.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `toc_offset` [INFO] [stdout] --> src/format.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | toc_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling async-executor v0.1.2 [INFO] [stderr] Compiling unshield v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `files` [INFO] [stdout] --> src/format.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | files: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/format.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `toc_offset` [INFO] [stdout] --> src/format.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | toc_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.83s [INFO] running `Command { std: "docker" "inspect" "38771c303cb8d0a580585e78ebc11157f8e912a24a26b572bbc43f72712a275a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38771c303cb8d0a580585e78ebc11157f8e912a24a26b572bbc43f72712a275a", kill_on_drop: false }` [INFO] [stdout] 38771c303cb8d0a580585e78ebc11157f8e912a24a26b572bbc43f72712a275a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f6e224fcb54aa5a3af6e9a8f1c1f74b6c18a009465ffc022558b8f51015b244f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f6e224fcb54aa5a3af6e9a8f1c1f74b6c18a009465ffc022558b8f51015b244f", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `files` [INFO] [stderr] --> src/format.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | files: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size` [INFO] [stderr] --> src/format.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | size: u32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `toc_offset` [INFO] [stderr] --> src/format.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | toc_offset: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `unshield` (lib) generated 3 warnings [INFO] [stderr] warning: `unshield` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unshield-08a87a939689da93) [INFO] [stdout] running 3 tests [INFO] [stdout] test archive::tests::archive_list ... ok [INFO] [stdout] test archive::tests::archive_new ... ok [INFO] [stdout] test archive::tests::archive_load ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unshield-e915d5d7f5cf6ecf) [INFO] [stdout] [INFO] [stderr] Doc-tests unshield [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f6e224fcb54aa5a3af6e9a8f1c1f74b6c18a009465ffc022558b8f51015b244f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6e224fcb54aa5a3af6e9a8f1c1f74b6c18a009465ffc022558b8f51015b244f", kill_on_drop: false }` [INFO] [stdout] f6e224fcb54aa5a3af6e9a8f1c1f74b6c18a009465ffc022558b8f51015b244f