[INFO] fetching crate intern 0.2.0...
[INFO] checking intern-0.2.0 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] extracting crate intern 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate intern 0.2.0 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intern 0.2.0
[INFO] finished tweaking crates.io crate intern 0.2.0
[INFO] tweaked toml for crates.io crate intern 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39ad71b1309618ae2757f1ecee26d79dea3c6840d45ea026a9500b5ad9799fa4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "39ad71b1309618ae2757f1ecee26d79dea3c6840d45ea026a9500b5ad9799fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39ad71b1309618ae2757f1ecee26d79dea3c6840d45ea026a9500b5ad9799fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ad71b1309618ae2757f1ecee26d79dea3c6840d45ea026a9500b5ad9799fa4", kill_on_drop: false }`
[INFO] [stdout] 39ad71b1309618ae2757f1ecee26d79dea3c6840d45ea026a9500b5ad9799fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12a875b7514454f6a1bb4398f79c983bff0a15326ff322e5b340a4f24307bda4
[INFO] running `Command { std: "docker" "start" "-a" "12a875b7514454f6a1bb4398f79c983bff0a15326ff322e5b340a4f24307bda4", kill_on_drop: false }`
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking intern v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/intern.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static!{
[INFO] [stdout] 11 | |     static ref STR_POOL: Pool<str> = Pool::new();
[INFO] [stdout] 12 | |     static ref C_STR_POOL: Pool<CStr> = Pool::new();
[INFO] [stdout] 13 | |     static ref OS_STR_POOL: Pool<OsStr> = Pool::new();
[INFO] [stdout] 14 | |     static ref PATH_POOL: Pool<Path> = Pool::new();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "12a875b7514454f6a1bb4398f79c983bff0a15326ff322e5b340a4f24307bda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a875b7514454f6a1bb4398f79c983bff0a15326ff322e5b340a4f24307bda4", kill_on_drop: false }`
[INFO] [stdout] 12a875b7514454f6a1bb4398f79c983bff0a15326ff322e5b340a4f24307bda4