[INFO] fetching crate product-os-async-executor 0.0.17...
[INFO] building product-os-async-executor-0.0.17 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate product-os-async-executor 0.0.17 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate product-os-async-executor 0.0.17
[INFO] finished tweaking crates.io crate product-os-async-executor 0.0.17
[INFO] tweaked toml for crates.io crate product-os-async-executor 0.0.17 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate product-os-async-executor 0.0.17 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 129 packages to latest compatible versions
[INFO] [stderr]       Adding embassy-executor v0.7.0 (available: v0.9.1)
[INFO] [stderr]       Adding embassy-time v0.4.0 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd8e506d8e04f3f134f2e33ae2ee54a79f991e5debf723de83266b1a4fd735dc
[INFO] running `Command { std: "docker" "start" "-a" "fd8e506d8e04f3f134f2e33ae2ee54a79f991e5debf723de83266b1a4fd735dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd8e506d8e04f3f134f2e33ae2ee54a79f991e5debf723de83266b1a4fd735dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8e506d8e04f3f134f2e33ae2ee54a79f991e5debf723de83266b1a4fd735dc", kill_on_drop: false }`
[INFO] [stdout] fd8e506d8e04f3f134f2e33ae2ee54a79f991e5debf723de83266b1a4fd735dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1a6a3163e913ae1fec50af078ba302218178951fef842120e9243f0390d271
[INFO] running `Command { std: "docker" "start" "-a" "6c1a6a3163e913ae1fec50af078ba302218178951fef842120e9243f0390d271", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling core-error v0.0.1-rc4
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr]    Compiling ioslice v0.6.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling product-os-async-executor v0.0.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::ops::Deref`
[INFO] [stdout]  --> src/read_write.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::prelude::v1::*`
[INFO] [stdout]  --> src/moment.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::prelude::v1::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/moment.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/read_write.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let mut buf = &mut ReadBuf::uninit(dst);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_init`, `set_filled`, `len`, and `init_len` are never used
[INFO] [stdout]    --> src/read_write.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl ReadBuf {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub(crate) unsafe fn set_init(&mut self, n: usize) {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) unsafe fn set_filled(&mut self, n: usize) {
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn init_len(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/read_write.rs:493:19
[INFO] [stdout]     |
[INFO] [stdout] 492 | impl IoError {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 493 |     pub(crate) fn new(s: &str) -> IoError {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "6c1a6a3163e913ae1fec50af078ba302218178951fef842120e9243f0390d271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1a6a3163e913ae1fec50af078ba302218178951fef842120e9243f0390d271", kill_on_drop: false }`
[INFO] [stdout] 6c1a6a3163e913ae1fec50af078ba302218178951fef842120e9243f0390d271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9829be94819e2c675eb991a4ea2432b95c023ed374e0fa1a798dcca9220398e9
[INFO] running `Command { std: "docker" "start" "-a" "9829be94819e2c675eb991a4ea2432b95c023ed374e0fa1a798dcca9220398e9", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `core::ops::Deref`
[INFO] [stdout]  --> src/read_write.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::prelude::v1::*`
[INFO] [stdout]  --> src/moment.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::prelude::v1::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/moment.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/read_write.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let mut buf = &mut ReadBuf::uninit(dst);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_init`, `set_filled`, `len`, and `init_len` are never used
[INFO] [stdout]    --> src/read_write.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl ReadBuf {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub(crate) unsafe fn set_init(&mut self, n: usize) {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) unsafe fn set_filled(&mut self, n: usize) {
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn init_len(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling product-os-async-executor v0.0.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/read_write.rs:493:19
[INFO] [stdout]     |
[INFO] [stdout] 492 | impl IoError {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 493 |     pub(crate) fn new(s: &str) -> IoError {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::Deref`
[INFO] [stdout]  --> src/read_write.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::prelude::v1::*`
[INFO] [stdout]  --> src/moment.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::prelude::v1::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/moment.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/read_write.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let mut buf = &mut ReadBuf::uninit(dst);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_init`, `set_filled`, `len`, and `init_len` are never used
[INFO] [stdout]    --> src/read_write.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl ReadBuf {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub(crate) unsafe fn set_init(&mut self, n: usize) {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) unsafe fn set_filled(&mut self, n: usize) {
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub(crate) fn init_len(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/read_write.rs:493:19
[INFO] [stdout]     |
[INFO] [stdout] 492 | impl IoError {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 493 |     pub(crate) fn new(s: &str) -> IoError {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9829be94819e2c675eb991a4ea2432b95c023ed374e0fa1a798dcca9220398e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9829be94819e2c675eb991a4ea2432b95c023ed374e0fa1a798dcca9220398e9", kill_on_drop: false }`
[INFO] [stdout] 9829be94819e2c675eb991a4ea2432b95c023ed374e0fa1a798dcca9220398e9
