[INFO] cloning repository https://github.com/r4gus/greasy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r4gus/greasy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4gus%2Fgreasy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4gus%2Fgreasy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d04f11e6f70093cae207028809d9cdb2143acd56 [INFO] building r4gus/greasy against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4gus%2Fgreasy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r4gus/greasy on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/r4gus/greasy [INFO] finished tweaking git repo https://github.com/r4gus/greasy [INFO] tweaked toml for git repo https://github.com/r4gus/greasy written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/r4gus/greasy already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded hermit-abi v0.1.15 [INFO] [stderr] Downloaded clap v2.33.1 [INFO] [stderr] Downloaded libc v0.2.72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a21a9c9a9040d1a4400a14a825c91fd2eee149d7d8f461f34f3123989c057b2c [INFO] running `Command { std: "docker" "start" "-a" "a21a9c9a9040d1a4400a14a825c91fd2eee149d7d8f461f34f3123989c057b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a21a9c9a9040d1a4400a14a825c91fd2eee149d7d8f461f34f3123989c057b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a21a9c9a9040d1a4400a14a825c91fd2eee149d7d8f461f34f3123989c057b2c", kill_on_drop: false }` [INFO] [stdout] a21a9c9a9040d1a4400a14a825c91fd2eee149d7d8f461f34f3123989c057b2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cab16495796800503104830a43d91d95b6c5afaadc53c31157689fed242f8cc7 [INFO] running `Command { std: "docker" "start" "-a" "cab16495796800503104830a43d91d95b6c5afaadc53c31157689fed242f8cc7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ascii v1.0.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling greasy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ffi::CString` [INFO] [stdout] --> src/formats/fat_entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ffi::CString, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_reserved_area` and `sectors_fat_area` are never read [INFO] [stdout] --> src/formats/fat.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Fat { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 55 | start_reserved_area: Sector, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 56 | /// Total number of sectors of the fat area [INFO] [stdout] 57 | sectors_fat_area: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root_clusters` is never read [INFO] [stdout] --> src/formats/fat.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct Fat32 { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 82 | root_clusters: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fat32` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sector_to_cluster` is never used [INFO] [stdout] --> src/formats/fat.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl Fat { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | fn sector_to_cluster(&self, sector: &Sector) -> Cluster { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/formats/fat_entry.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | creat_tos: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 24 | /// Time created (hours, minutes, seconds) [INFO] [stdout] 25 | creat_hms: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 26 | /// Day created [INFO] [stdout] 27 | creat_day: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 28 | /// Day accessed [INFO] [stdout] 29 | access_day: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 30 | /// Time written to (hours, minutes, seconds) [INFO] [stdout] 31 | written_hms: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | /// Day written to [INFO] [stdout] 33 | written_day: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | size: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SubCommand` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use clap::{Arg, App, SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "cab16495796800503104830a43d91d95b6c5afaadc53c31157689fed242f8cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab16495796800503104830a43d91d95b6c5afaadc53c31157689fed242f8cc7", kill_on_drop: false }` [INFO] [stdout] cab16495796800503104830a43d91d95b6c5afaadc53c31157689fed242f8cc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4014f233dfa90bb7e3b6f799bdd9a0894b305e8da33a403464bc32ba0b70b937 [INFO] running `Command { std: "docker" "start" "-a" "4014f233dfa90bb7e3b6f799bdd9a0894b305e8da33a403464bc32ba0b70b937", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `ffi::CString` [INFO] [stdout] --> src/formats/fat_entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ffi::CString, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_reserved_area` and `sectors_fat_area` are never read [INFO] [stdout] --> src/formats/fat.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Fat { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 55 | start_reserved_area: Sector, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 56 | /// Total number of sectors of the fat area [INFO] [stdout] 57 | sectors_fat_area: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling greasy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `root_clusters` is never read [INFO] [stdout] --> src/formats/fat.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct Fat32 { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 82 | root_clusters: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fat32` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sector_to_cluster` is never used [INFO] [stdout] --> src/formats/fat.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl Fat { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | fn sector_to_cluster(&self, sector: &Sector) -> Cluster { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/formats/fat_entry.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | creat_tos: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 24 | /// Time created (hours, minutes, seconds) [INFO] [stdout] 25 | creat_hms: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 26 | /// Day created [INFO] [stdout] 27 | creat_day: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 28 | /// Day accessed [INFO] [stdout] 29 | access_day: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 30 | /// Time written to (hours, minutes, seconds) [INFO] [stdout] 31 | written_hms: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | /// Day written to [INFO] [stdout] 33 | written_day: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | size: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SubCommand` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use clap::{Arg, App, SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ffi::CString` [INFO] [stdout] --> src/formats/fat_entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ffi::CString, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_reserved_area` and `sectors_fat_area` are never read [INFO] [stdout] --> src/formats/fat.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Fat { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 55 | start_reserved_area: Sector, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 56 | /// Total number of sectors of the fat area [INFO] [stdout] 57 | sectors_fat_area: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root_clusters` is never read [INFO] [stdout] --> src/formats/fat.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct Fat32 { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 82 | root_clusters: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fat32` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sector_to_cluster` is never used [INFO] [stdout] --> src/formats/fat.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl Fat { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | fn sector_to_cluster(&self, sector: &Sector) -> Cluster { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/formats/fat_entry.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | creat_tos: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 24 | /// Time created (hours, minutes, seconds) [INFO] [stdout] 25 | creat_hms: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 26 | /// Day created [INFO] [stdout] 27 | creat_day: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 28 | /// Day accessed [INFO] [stdout] 29 | access_day: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 30 | /// Time written to (hours, minutes, seconds) [INFO] [stdout] 31 | written_hms: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 32 | /// Day written to [INFO] [stdout] 33 | written_day: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | size: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "4014f233dfa90bb7e3b6f799bdd9a0894b305e8da33a403464bc32ba0b70b937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4014f233dfa90bb7e3b6f799bdd9a0894b305e8da33a403464bc32ba0b70b937", kill_on_drop: false }` [INFO] [stdout] 4014f233dfa90bb7e3b6f799bdd9a0894b305e8da33a403464bc32ba0b70b937