[INFO] fetching crate pincers 0.2.0... [INFO] testing pincers-0.2.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate pincers 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate pincers 0.2.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pincers 0.2.0 [INFO] finished tweaking crates.io crate pincers 0.2.0 [INFO] tweaked toml for crates.io crate pincers 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f68d5b0b9e69635aa4565c834181017a05a897a8c63fbbcf702bbf29ef5770ab [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" "f68d5b0b9e69635aa4565c834181017a05a897a8c63fbbcf702bbf29ef5770ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f68d5b0b9e69635aa4565c834181017a05a897a8c63fbbcf702bbf29ef5770ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f68d5b0b9e69635aa4565c834181017a05a897a8c63fbbcf702bbf29ef5770ab", kill_on_drop: false }` [INFO] [stdout] f68d5b0b9e69635aa4565c834181017a05a897a8c63fbbcf702bbf29ef5770ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] a9f463b97d2b5c232876d8f7ff77f4881d7db57694cac66ef724dbff9d306e5e [INFO] running `Command { std: "docker" "start" "-a" "a9f463b97d2b5c232876d8f7ff77f4881d7db57694cac66ef724dbff9d306e5e", kill_on_drop: false }` [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling pincers v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hashing.rs:24:64 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:56:33 [INFO] [stdout] | [INFO] [stdout] 56 | fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.85s [INFO] running `Command { std: "docker" "inspect" "a9f463b97d2b5c232876d8f7ff77f4881d7db57694cac66ef724dbff9d306e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9f463b97d2b5c232876d8f7ff77f4881d7db57694cac66ef724dbff9d306e5e", kill_on_drop: false }` [INFO] [stdout] a9f463b97d2b5c232876d8f7ff77f4881d7db57694cac66ef724dbff9d306e5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 509249f98b177a5506deb9ce0df79346a533076f76754b6454735a87374a7fc5 [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" "509249f98b177a5506deb9ce0df79346a533076f76754b6454735a87374a7fc5", kill_on_drop: false }` [INFO] [stderr] Compiling pincers v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hashing.rs:24:64 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:56:33 [INFO] [stdout] | [INFO] [stdout] 56 | fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `Command { std: "docker" "inspect" "509249f98b177a5506deb9ce0df79346a533076f76754b6454735a87374a7fc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "509249f98b177a5506deb9ce0df79346a533076f76754b6454735a87374a7fc5", kill_on_drop: false }` [INFO] [stdout] 509249f98b177a5506deb9ce0df79346a533076f76754b6454735a87374a7fc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8be268ce0aa81686600fa70bcbabcdbaf3d3e5ceda117c5c4baf835e4510f900 [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" "8be268ce0aa81686600fa70bcbabcdbaf3d3e5ceda117c5c4baf835e4510f900", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hashing.rs:24:64 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:35:64 [INFO] [stderr] | [INFO] [stderr] 35 | fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:56:33 [INFO] [stderr] | [INFO] [stderr] 56 | fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn DynDigest` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `pincers` (bin "pincers" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pincers-bb3e87d771fd6b3d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test verify_not_matches ... ok [INFO] [stdout] test verify_matches ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8be268ce0aa81686600fa70bcbabcdbaf3d3e5ceda117c5c4baf835e4510f900", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8be268ce0aa81686600fa70bcbabcdbaf3d3e5ceda117c5c4baf835e4510f900", kill_on_drop: false }` [INFO] [stdout] 8be268ce0aa81686600fa70bcbabcdbaf3d3e5ceda117c5c4baf835e4510f900