[INFO] fetching crate packman 0.1.2... [INFO] testing packman-0.1.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate packman 0.1.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate packman 0.1.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate packman 0.1.2 [INFO] finished tweaking crates.io crate packman 0.1.2 [INFO] tweaked toml for crates.io crate packman 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate packman 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded serde v1.0.115 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded nanoid v0.3.0 [INFO] [stderr] Downloaded chrono v0.4.15 [INFO] [stderr] Downloaded bincode v1.3.1 [INFO] [stderr] Downloaded serde_derive v1.0.115 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded serde_yaml v0.8.13 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded linked-hash-map v0.5.3 [INFO] [stderr] Downloaded dtoa v0.4.6 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded yaml-rust v0.4.4 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded syn v1.0.40 [INFO] [stderr] Downloaded crc32fast v1.2.0 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6132b2cdc8416776e83a65999ce8069aa05ccd0b868ace963ab63ef8760b6a21 [INFO] running `Command { std: "docker" "start" "-a" "6132b2cdc8416776e83a65999ce8069aa05ccd0b868ace963ab63ef8760b6a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6132b2cdc8416776e83a65999ce8069aa05ccd0b868ace963ab63ef8760b6a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6132b2cdc8416776e83a65999ce8069aa05ccd0b868ace963ab63ef8760b6a21", kill_on_drop: false }` [INFO] [stdout] 6132b2cdc8416776e83a65999ce8069aa05ccd0b868ace963ab63ef8760b6a21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98042ae762c58b9a56447aedf6b7af4fc1df41432d5d6f5429fcc217c0ebdd38 [INFO] running `Command { std: "docker" "start" "-a" "98042ae762c58b9a56447aedf6b7af4fc1df41432d5d6f5429fcc217c0ebdd38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling nanoid v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde_yaml v0.8.13 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling packman v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt::Display` [INFO] [stdout] --> src/fs.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/fs.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/fs.rs:372:27 [INFO] [stdout] | [INFO] [stdout] 372 | fn save_data(&mut self, data: &[u8]) -> PackResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `verify_magic` [INFO] [stdout] --> src/fs.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn verify_magic(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_magic` [INFO] [stdout] --> src/fs.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn get_magic(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `save_data` [INFO] [stdout] --> src/fs.rs:372:6 [INFO] [stdout] | [INFO] [stdout] 372 | fn save_data(&mut self, data: &[u8]) -> PackResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recover` [INFO] [stdout] --> src/fs.rs:375:6 [INFO] [stdout] | [INFO] [stdout] 375 | fn recover(&mut self) {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_healthy` [INFO] [stdout] --> src/fs.rs:376:6 [INFO] [stdout] | [INFO] [stdout] 376 | fn is_healthy(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `superblock_offset` [INFO] [stdout] --> src/fs.rs:580:17 [INFO] [stdout] | [INFO] [stdout] 580 | pub(crate) fn superblock_offset() -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_size` [INFO] [stdout] --> src/fs.rs:595:17 [INFO] [stdout] | [INFO] [stdout] 595 | pub(crate) fn file_size(inode_a: &Inode, inode_b: &Inode) -> u64 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | #![feature(test)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `packman` due to 2 previous errors; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "98042ae762c58b9a56447aedf6b7af4fc1df41432d5d6f5429fcc217c0ebdd38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98042ae762c58b9a56447aedf6b7af4fc1df41432d5d6f5429fcc217c0ebdd38", kill_on_drop: false }` [INFO] [stdout] 98042ae762c58b9a56447aedf6b7af4fc1df41432d5d6f5429fcc217c0ebdd38