[INFO] fetching crate treeflection 0.1.35... [INFO] building treeflection-0.1.35 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate treeflection 0.1.35 into /workspace/builds/worker-73/source [INFO] validating manifest of crates.io crate treeflection 0.1.35 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 treeflection 0.1.35 [INFO] finished tweaking crates.io crate treeflection 0.1.35 [INFO] tweaked toml for crates.io crate treeflection 0.1.35 written to /workspace/builds/worker-73/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 78bdc6a0eca4eb8d0b6c5072341f5fd8d0702aaee0bc54972ba6955bc71ae5f1 [INFO] running `Command { std: "docker" "start" "-a" "78bdc6a0eca4eb8d0b6c5072341f5fd8d0702aaee0bc54972ba6955bc71ae5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78bdc6a0eca4eb8d0b6c5072341f5fd8d0702aaee0bc54972ba6955bc71ae5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78bdc6a0eca4eb8d0b6c5072341f5fd8d0702aaee0bc54972ba6955bc71ae5f1", kill_on_drop: false }` [INFO] [stdout] 78bdc6a0eca4eb8d0b6c5072341f5fd8d0702aaee0bc54972ba6955bc71ae5f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] [stdout] 5658c69d21ce36ed82d286ff7c7a2d5f2698b868f3d326a5f747f87e3c3331f1 [INFO] running `Command { std: "docker" "start" "-a" "5658c69d21ce36ed82d286ff7c7a2d5f2698b868f3d326a5f747f87e3c3331f1", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling treeflection v0.1.35 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/context_vec.rs:105:20 [INFO] [stdout] | [INFO] [stdout] 105 | panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 105 - panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] 105 + panic!("Attempted to set context {} on a ContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/context_vec.rs:117:24 [INFO] [stdout] | [INFO] [stdout] 117 | panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 117 - panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] 117 + panic!("Attempted to set context {} on a ContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/keyed_context_vec.rs:125:20 [INFO] [stdout] | [INFO] [stdout] 125 | panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 125 - panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] 125 + panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/keyed_context_vec.rs:137:24 [INFO] [stdout] | [INFO] [stdout] 137 | panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 137 - panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] 137 + panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.90s [INFO] running `Command { std: "docker" "inspect" "5658c69d21ce36ed82d286ff7c7a2d5f2698b868f3d326a5f747f87e3c3331f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5658c69d21ce36ed82d286ff7c7a2d5f2698b868f3d326a5f747f87e3c3331f1", kill_on_drop: false }` [INFO] [stdout] 5658c69d21ce36ed82d286ff7c7a2d5f2698b868f3d326a5f747f87e3c3331f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] a7e96a0eddda68d5b8dad90c259ce62ad13ae3e2f450fc9d9dae72b6a45315b4 [INFO] running `Command { std: "docker" "start" "-a" "a7e96a0eddda68d5b8dad90c259ce62ad13ae3e2f450fc9d9dae72b6a45315b4", kill_on_drop: false }` [INFO] [stderr] Compiling treeflection v0.1.35 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/context_vec.rs:105:20 [INFO] [stdout] | [INFO] [stdout] 105 | panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 105 - panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] 105 + panic!("Attempted to set context {} on a ContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/context_vec.rs:117:24 [INFO] [stdout] | [INFO] [stdout] 117 | panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 117 - panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] 117 + panic!("Attempted to set context {} on a ContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/keyed_context_vec.rs:125:20 [INFO] [stdout] | [INFO] [stdout] 125 | panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 125 - panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] 125 + panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/keyed_context_vec.rs:137:24 [INFO] [stdout] | [INFO] [stdout] 137 | panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 137 - panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] 137 + panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/context_vec.rs:105:20 [INFO] [stdout] | [INFO] [stdout] 105 | panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 105 - panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] 105 + panic!("Attempted to set context {} on a ContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/context_vec.rs:117:24 [INFO] [stdout] | [INFO] [stdout] 117 | panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 117 - panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length)); [INFO] [stdout] 117 + panic!("Attempted to set context {} on a ContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/keyed_context_vec.rs:125:20 [INFO] [stdout] | [INFO] [stdout] 125 | panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 125 - panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] 125 + panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/keyed_context_vec.rs:137:24 [INFO] [stdout] | [INFO] [stdout] 137 | panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 137 - panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length)); [INFO] [stdout] 137 + panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "a7e96a0eddda68d5b8dad90c259ce62ad13ae3e2f450fc9d9dae72b6a45315b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e96a0eddda68d5b8dad90c259ce62ad13ae3e2f450fc9d9dae72b6a45315b4", kill_on_drop: false }` [INFO] [stdout] a7e96a0eddda68d5b8dad90c259ce62ad13ae3e2f450fc9d9dae72b6a45315b4