[INFO] fetching crate pincers 0.2.0... [INFO] testing pincers-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate pincers 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate pincers 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 917af327900d275628a8c834655108eb1bdd931aabcee11f087ce21db2fcd1b2 [INFO] running `Command { std: "docker" "start" "-a" "917af327900d275628a8c834655108eb1bdd931aabcee11f087ce21db2fcd1b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "917af327900d275628a8c834655108eb1bdd931aabcee11f087ce21db2fcd1b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "917af327900d275628a8c834655108eb1bdd931aabcee11f087ce21db2fcd1b2", kill_on_drop: false }` [INFO] [stdout] 917af327900d275628a8c834655108eb1bdd931aabcee11f087ce21db2fcd1b2 [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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 1fd48f592c8b7d525fc507aaae9c7bd5c80eb621bf041c4ee2cd265289cd2c22 [INFO] running `Command { std: "docker" "start" "-a" "1fd48f592c8b7d525fc507aaae9c7bd5c80eb621bf041c4ee2cd265289cd2c22", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling flate2 v1.0.23 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [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/main.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] 35 + fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] | [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] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 56 - fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stdout] 56 + fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [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] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [INFO] [stdout] 24 + pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [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 56.43s [INFO] running `Command { std: "docker" "inspect" "1fd48f592c8b7d525fc507aaae9c7bd5c80eb621bf041c4ee2cd265289cd2c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd48f592c8b7d525fc507aaae9c7bd5c80eb621bf041c4ee2cd265289cd2c22", kill_on_drop: false }` [INFO] [stdout] 1fd48f592c8b7d525fc507aaae9c7bd5c80eb621bf041c4ee2cd265289cd2c22 [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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 3afc6481e4f563807d203685c9f4ee443d53046173cc451df17909da79014191 [INFO] running `Command { std: "docker" "start" "-a" "3afc6481e4f563807d203685c9f4ee443d53046173cc451df17909da79014191", 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/main.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] 35 + fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stdout] | [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] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 56 - fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stdout] 56 + fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [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] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [INFO] [stdout] 24 + pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [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 7.90s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/pincers-79a1bcc3e2bac16f) [INFO] running `Command { std: "docker" "inspect" "3afc6481e4f563807d203685c9f4ee443d53046173cc451df17909da79014191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3afc6481e4f563807d203685c9f4ee443d53046173cc451df17909da79014191", kill_on_drop: false }` [INFO] [stdout] 3afc6481e4f563807d203685c9f4ee443d53046173cc451df17909da79014191 [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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 101544d112fe6c44555ae7661331cc213d438873e380752d1331f9b864355086 [INFO] running `Command { std: "docker" "start" "-a" "101544d112fe6c44555ae7661331cc213d438873e380752d1331f9b864355086", kill_on_drop: false }` [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] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 35 - fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stderr] 35 + fn hash_instance(algo: &str, sum: &Option<&str>) -> Result, Error> { [INFO] [stderr] | [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] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 56 - fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stderr] 56 + fn compute_hash(mut digest: Box, body: &[u8]) -> String { [INFO] [stderr] | [INFO] [stderr] [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] | ^^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 24 - pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [INFO] [stderr] 24 + pub fn digest(hash: HashType, bits: Option) -> Result, Error> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `pincers` (bin "pincers" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pincers-79a1bcc3e2bac16f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test verify_matches ... ok [INFO] [stdout] test verify_not_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" "101544d112fe6c44555ae7661331cc213d438873e380752d1331f9b864355086", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "101544d112fe6c44555ae7661331cc213d438873e380752d1331f9b864355086", kill_on_drop: false }` [INFO] [stdout] 101544d112fe6c44555ae7661331cc213d438873e380752d1331f9b864355086