[INFO] updating cached repository https://github.com/c-x-berger/magic-sys-req
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e1d101a3696e8aa79cf4a5a13bd61e65d990566
[INFO] checking c-x-berger/magic-sys-req against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-x-berger%2Fmagic-sys-req" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c-x-berger/magic-sys-req on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/c-x-berger/magic-sys-req
[INFO] finished tweaking git repo https://github.com/c-x-berger/magic-sys-req
[INFO] tweaked toml for git repo https://github.com/c-x-berger/magic-sys-req written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/c-x-berger/magic-sys-req already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 185ef57d26986418d6cdb6af1ad4affba03dbfe4d05aa1658322cb22f952c040
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "185ef57d26986418d6cdb6af1ad4affba03dbfe4d05aa1658322cb22f952c040"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling autocfg v0.1.7
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[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking futures-sink v0.3.4
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[INFO] [stderr]    Compiling num-traits v0.2.11
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[INFO] [stderr]     Checking smallvec v0.6.13
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
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[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking chrono v0.4.10
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[INFO] [stderr]     Checking tokio v0.1.22
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[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking tokio v0.2.11
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[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking irc v0.13.6
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking magic-sys-req v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `search_term`
[INFO] [stderr]   --> src/bot/mod.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let search_term = match ctx.command_params() {
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_term`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `search_term`
[INFO] [stderr]   --> src/bot/mod.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let search_term = match ctx.command_params() {
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_term`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_fcc_info`
[INFO] [stderr]   --> src/bot/mod.rs:91:8
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub fn get_fcc_info(ctx: &IrcContext) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `message_content`
[INFO] [stderr]   --> src/command/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn message_content(&self) -> Option<&str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_fcc_info`
[INFO] [stderr]   --> src/bot/mod.rs:91:8
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub fn get_fcc_info(ctx: &IrcContext) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `message_content`
[INFO] [stderr]   --> src/command/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn message_content(&self) -> Option<&str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "185ef57d26986418d6cdb6af1ad4affba03dbfe4d05aa1658322cb22f952c040"`
[INFO] running `"docker" "rm" "-f" "185ef57d26986418d6cdb6af1ad4affba03dbfe4d05aa1658322cb22f952c040"`
[INFO] [stdout] 185ef57d26986418d6cdb6af1ad4affba03dbfe4d05aa1658322cb22f952c040