[INFO] fetching crate pincers 0.2.0... [INFO] testing pincers-0.2.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate pincers 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pincers 0.2.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af1ccdab9360290c2d67f3042707b271f9e334290e4e988530f2a269a48ce145 [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" "af1ccdab9360290c2d67f3042707b271f9e334290e4e988530f2a269a48ce145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af1ccdab9360290c2d67f3042707b271f9e334290e4e988530f2a269a48ce145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1ccdab9360290c2d67f3042707b271f9e334290e4e988530f2a269a48ce145", kill_on_drop: false }` [INFO] [stdout] af1ccdab9360290c2d67f3042707b271f9e334290e4e988530f2a269a48ce145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3e4135fe2308b3d0138d89f9571f96986acb7da8b87e7c2dd3ede9a7399fbc08 [INFO] running `Command { std: "docker" "start" "-a" "3e4135fe2308b3d0138d89f9571f96986acb7da8b87e7c2dd3ede9a7399fbc08", kill_on_drop: false }` [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling simplelog v0.5.3 [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] [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] [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] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.29s [INFO] running `Command { std: "docker" "inspect" "3e4135fe2308b3d0138d89f9571f96986acb7da8b87e7c2dd3ede9a7399fbc08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e4135fe2308b3d0138d89f9571f96986acb7da8b87e7c2dd3ede9a7399fbc08", kill_on_drop: false }` [INFO] [stdout] 3e4135fe2308b3d0138d89f9571f96986acb7da8b87e7c2dd3ede9a7399fbc08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0d2fe4bbb7e5f04c583e85e0e6ad3ecc7c7862c0fc2030f0456207e6933732f [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" "a0d2fe4bbb7e5f04c583e85e0e6ad3ecc7c7862c0fc2030f0456207e6933732f", 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] [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] [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] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.90s [INFO] running `Command { std: "docker" "inspect" "a0d2fe4bbb7e5f04c583e85e0e6ad3ecc7c7862c0fc2030f0456207e6933732f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d2fe4bbb7e5f04c583e85e0e6ad3ecc7c7862c0fc2030f0456207e6933732f", kill_on_drop: false }` [INFO] [stdout] a0d2fe4bbb7e5f04c583e85e0e6ad3ecc7c7862c0fc2030f0456207e6933732f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3dd82218f038283c5c0b99e50e2212cd301e40977b57c523a4ab884b4fa99cb4 [INFO] running `Command { std: "docker" "start" "-a" "3dd82218f038283c5c0b99e50e2212cd301e40977b57c523a4ab884b4fa99cb4", 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] [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: 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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pincers-2db1a293ddfddd37 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3dd82218f038283c5c0b99e50e2212cd301e40977b57c523a4ab884b4fa99cb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dd82218f038283c5c0b99e50e2212cd301e40977b57c523a4ab884b4fa99cb4", kill_on_drop: false }` [INFO] [stdout] 3dd82218f038283c5c0b99e50e2212cd301e40977b57c523a4ab884b4fa99cb4