[INFO] fetching crate rust_mdd 0.1.2... [INFO] checking rust_mdd-0.1.2 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] extracting crate rust_mdd 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rust_mdd 0.1.2 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_mdd 0.1.2 [INFO] finished tweaking crates.io crate rust_mdd 0.1.2 [INFO] tweaked toml for crates.io crate rust_mdd 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding bigdecimal v0.3.1 (available: v0.4.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c23f452167dd9f5b457756033a7bdc69fda001122e432963378a8903a1aa37f4 [INFO] running `Command { std: "docker" "start" "-a" "c23f452167dd9f5b457756033a7bdc69fda001122e432963378a8903a1aa37f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c23f452167dd9f5b457756033a7bdc69fda001122e432963378a8903a1aa37f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23f452167dd9f5b457756033a7bdc69fda001122e432963378a8903a1aa37f4", kill_on_drop: false }` [INFO] [stdout] c23f452167dd9f5b457756033a7bdc69fda001122e432963378a8903a1aa37f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08c30e34f1da7e91948f949736b2d8de87f8bec4db9a52f7d8b46478a4295e1d [INFO] running `Command { std: "docker" "start" "-a" "08c30e34f1da7e91948f949736b2d8de87f8bec4db9a52f7d8b46478a4295e1d", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking bigdecimal v0.3.1 [INFO] [stderr] Checking rust_mdd v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:83:33 [INFO] [stdout] | [INFO] [stdout] 83 | ... format!("Invalid cMDC header, 6 fields expected").into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | / format!( [INFO] [stdout] 97 | | "Invalid cMDC character '{}' in header, numeric expected", [INFO] [stdout] 98 | | c as char [INFO] [stdout] 99 | | ) [INFO] [stdout] 100 | | .into(), [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:173:25 [INFO] [stdout] | [INFO] [stdout] 173 | / format!( [INFO] [stdout] 174 | | "Invalid character '{}', numeric expected for string length", [INFO] [stdout] 175 | | c as char [INFO] [stdout] 176 | | ) [INFO] [stdout] 177 | | .into(), [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:261:32 [INFO] [stdout] | [INFO] [stdout] 261 | Error::DecodeError(format!("Invalid digit found in '{}'", str_data).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/value.rs:31:25 [INFO] [stdout] | [INFO] [stdout] 31 | format!("Invalid string length, {} is too long", len).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/value.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | format!("Invalid string length, {} is too short", len).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_mdd` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:83:33 [INFO] [stdout] | [INFO] [stdout] 83 | ... format!("Invalid cMDC header, 6 fields expected").into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | / format!( [INFO] [stdout] 97 | | "Invalid cMDC character '{}' in header, numeric expected", [INFO] [stdout] 98 | | c as char [INFO] [stdout] 99 | | ) [INFO] [stdout] 100 | | .into(), [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:173:25 [INFO] [stdout] | [INFO] [stdout] 173 | / format!( [INFO] [stdout] 174 | | "Invalid character '{}', numeric expected for string length", [INFO] [stdout] 175 | | c as char [INFO] [stdout] 176 | | ) [INFO] [stdout] 177 | | .into(), [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/decode.rs:261:32 [INFO] [stdout] | [INFO] [stdout] 261 | Error::DecodeError(format!("Invalid digit found in '{}'", str_data).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/value.rs:31:25 [INFO] [stdout] | [INFO] [stdout] 31 | format!("Invalid string length, {} is too long", len).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `String` to `String` [INFO] [stdout] --> src/cmdc/value.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | format!("Invalid string length, {} is too short", len).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_mdd` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "08c30e34f1da7e91948f949736b2d8de87f8bec4db9a52f7d8b46478a4295e1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08c30e34f1da7e91948f949736b2d8de87f8bec4db9a52f7d8b46478a4295e1d", kill_on_drop: false }` [INFO] [stdout] 08c30e34f1da7e91948f949736b2d8de87f8bec4db9a52f7d8b46478a4295e1d