[INFO] fetching crate watermark 1.1.0... [INFO] building watermark-1.1.0 against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3 [INFO] extracting crate watermark 1.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate watermark 1.1.0 on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate watermark 1.1.0 [INFO] finished tweaking crates.io crate watermark 1.1.0 [INFO] tweaked toml for crates.io crate watermark 1.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.2.11 (available: v0.5.1) [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-deque v0.8.6 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded crossbeam-utils v0.8.21 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded csv-core v0.1.12 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded csv v1.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2bfd66cc241bd6c205a6909e52bd38add109e1cc109be66f349574dfd5a236ab [INFO] running `Command { std: "docker" "start" "-a" "2bfd66cc241bd6c205a6909e52bd38add109e1cc109be66f349574dfd5a236ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2bfd66cc241bd6c205a6909e52bd38add109e1cc109be66f349574dfd5a236ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bfd66cc241bd6c205a6909e52bd38add109e1cc109be66f349574dfd5a236ab", kill_on_drop: false }` [INFO] [stdout] 2bfd66cc241bd6c205a6909e52bd38add109e1cc109be66f349574dfd5a236ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1965b4b51f3118e17228674f85c5e9f6b4f326f64152d05e73dc648f6c83be2 [INFO] running `Command { std: "docker" "start" "-a" "b1965b4b51f3118e17228674f85c5e9f6b4f326f64152d05e73dc648f6c83be2", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling watermark v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `Command { std: "docker" "inspect" "b1965b4b51f3118e17228674f85c5e9f6b4f326f64152d05e73dc648f6c83be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1965b4b51f3118e17228674f85c5e9f6b4f326f64152d05e73dc648f6c83be2", kill_on_drop: false }` [INFO] [stdout] b1965b4b51f3118e17228674f85c5e9f6b4f326f64152d05e73dc648f6c83be2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93009347595f70b4ba3fd821c44619235e2ad3bb2bb09230467bfd834669d254 [INFO] running `Command { std: "docker" "start" "-a" "93009347595f70b4ba3fd821c44619235e2ad3bb2bb09230467bfd834669d254", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling watermark v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::panic` [INFO] [stdout] --> src/lib.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 222 | use std::panic; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.24s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "93009347595f70b4ba3fd821c44619235e2ad3bb2bb09230467bfd834669d254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93009347595f70b4ba3fd821c44619235e2ad3bb2bb09230467bfd834669d254", kill_on_drop: false }` [INFO] [stdout] 93009347595f70b4ba3fd821c44619235e2ad3bb2bb09230467bfd834669d254