[INFO] fetching crate microkelvin 0.7.1...
[INFO] checking microkelvin-0.7.1 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] extracting crate microkelvin 0.7.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate microkelvin 0.7.1 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/rust-toolchain
[INFO] started tweaking crates.io crate microkelvin 0.7.1
[INFO] finished tweaking crates.io crate microkelvin 0.7.1
[INFO] tweaked toml for crates.io crate microkelvin 0.7.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 665b44ca6c3da2137c71c4cd257e72d6ecb0b51df9530491428b51d36367eac9
[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" "665b44ca6c3da2137c71c4cd257e72d6ecb0b51df9530491428b51d36367eac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665b44ca6c3da2137c71c4cd257e72d6ecb0b51df9530491428b51d36367eac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665b44ca6c3da2137c71c4cd257e72d6ecb0b51df9530491428b51d36367eac9", kill_on_drop: false }`
[INFO] [stdout] 665b44ca6c3da2137c71c4cd257e72d6ecb0b51df9530491428b51d36367eac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b90e082655a78d5368d3b4700ef44ecf5efa9244c259ffc2125c9d04135e480b
[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" "b90e082655a78d5368d3b4700ef44ecf5efa9244c259ffc2125c9d04135e480b", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking blake2b_simd v0.3.1
[INFO] [stderr]     Checking canonical v0.6.5
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling canonical_derive v0.6.0
[INFO] [stderr]     Checking microkelvin v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]  --> src/annotations/mod.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use canonical::{CanonError, Repr, Val, ValMut};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/annotations/mod.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct Annotated<C, A>(Repr<C>, Rc<A>);
[INFO] [stdout]     |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/annotations/mod.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Annotated(Repr::new(compound), Rc::new(a))
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]  --> src/annotations/mod.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use canonical::{CanonError, Repr, Val, ValMut};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/annotations/mod.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct Annotated<C, A>(Repr<C>, Rc<A>);
[INFO] [stdout]     |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `canonical::Repr`: Please use the Link in `microkelvin` instead
[INFO] [stdout]    --> src/annotations/mod.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Annotated(Repr::new(compound), Rc::new(a))
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "b90e082655a78d5368d3b4700ef44ecf5efa9244c259ffc2125c9d04135e480b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b90e082655a78d5368d3b4700ef44ecf5efa9244c259ffc2125c9d04135e480b", kill_on_drop: false }`
[INFO] [stdout] b90e082655a78d5368d3b4700ef44ecf5efa9244c259ffc2125c9d04135e480b