[INFO] cloning repository https://github.com/my-number/sha-poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/my-number/sha-poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy-number%2Fsha-poc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy-number%2Fsha-poc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 284020f5942128e087fcaecc54e0684327d4b9b8
[INFO] checking my-number/sha-poc against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy-number%2Fsha-poc" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/my-number/sha-poc on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/my-number/sha-poc
[INFO] finished tweaking git repo https://github.com/my-number/sha-poc
[INFO] tweaked toml for git repo https://github.com/my-number/sha-poc written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/my-number/sha-poc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta" "metadata" "--no-deps" "--format-version=1", 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] b5db214734255dbc8c03c6f6f9cd01cd51d3c5a962d2854fba343bd9eb7b9700
[INFO] running `Command { std: "docker" "start" "-a" "b5db214734255dbc8c03c6f6f9cd01cd51d3c5a962d2854fba343bd9eb7b9700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5db214734255dbc8c03c6f6f9cd01cd51d3c5a962d2854fba343bd9eb7b9700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5db214734255dbc8c03c6f6f9cd01cd51d3c5a962d2854fba343bd9eb7b9700", kill_on_drop: false }`
[INFO] [stdout] b5db214734255dbc8c03c6f6f9cd01cd51d3c5a962d2854fba343bd9eb7b9700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta" "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] 9693e9817e30e8f7b084a07b739550abb2ae9f1d59a70cc5cea39631312ce2ee
[INFO] running `Command { std: "docker" "start" "-a" "9693e9817e30e8f7b084a07b739550abb2ae9f1d59a70cc5cea39631312ce2ee", kill_on_drop: false }`
[INFO] [stderr]     Checking streamsha v0.1.0
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Checking sha-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Sha256HashState`
[INFO] [stdout]  --> src/main.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use streamsha::hash_state::{HashState, Sha256HashState};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sha256HashState`
[INFO] [stdout]  --> src/main.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use streamsha::hash_state::{HashState, Sha256HashState};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "9693e9817e30e8f7b084a07b739550abb2ae9f1d59a70cc5cea39631312ce2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9693e9817e30e8f7b084a07b739550abb2ae9f1d59a70cc5cea39631312ce2ee", kill_on_drop: false }`
[INFO] [stdout] 9693e9817e30e8f7b084a07b739550abb2ae9f1d59a70cc5cea39631312ce2ee