[INFO] fetching crate summon 0.3.1...
[INFO] checking summon-0.3.1 against try#40b20bc1bf55bfe3b99c09c905e596d3e650663c for pr-73084-1
[INFO] extracting crate summon 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate summon 0.3.1 on toolchain 40b20bc1bf55bfe3b99c09c905e596d3e650663c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+40b20bc1bf55bfe3b99c09c905e596d3e650663c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate summon 0.3.1
[INFO] finished tweaking crates.io crate summon 0.3.1
[INFO] tweaked toml for crates.io crate summon 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+40b20bc1bf55bfe3b99c09c905e596d3e650663c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+40b20bc1bf55bfe3b99c09c905e596d3e650663c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+40b20bc1bf55bfe3b99c09c905e596d3e650663c" "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] aa32d06873d580aa4d6b9a02c464b0af16ff2f9b041ba321f625b996659d05e7
[INFO] running `Command { std: "docker" "start" "-a" "aa32d06873d580aa4d6b9a02c464b0af16ff2f9b041ba321f625b996659d05e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa32d06873d580aa4d6b9a02c464b0af16ff2f9b041ba321f625b996659d05e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa32d06873d580aa4d6b9a02c464b0af16ff2f9b041ba321f625b996659d05e7", kill_on_drop: false }`
[INFO] [stdout] aa32d06873d580aa4d6b9a02c464b0af16ff2f9b041ba321f625b996659d05e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+40b20bc1bf55bfe3b99c09c905e596d3e650663c" "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] 652895f198848304dc016640b83317d31cc1b80f8edc4e4cae516531f62bfe4c
[INFO] running `Command { std: "docker" "start" "-a" "652895f198848304dc016640b83317d31cc1b80f8edc4e4cae516531f62bfe4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking summon v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `a` in this scope
[INFO] [stdout]   --> tests/basic.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Distance(0.5 * a.0 * t.0.powi(2) + v.0 * t.0 + p.0)
[INFO] [stdout]    |                        ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `t` in this scope
[INFO] [stdout]   --> tests/basic.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Distance(0.5 * a.0 * t.0.powi(2) + v.0 * t.0 + p.0)
[INFO] [stdout]    |                              ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `v` in this scope
[INFO] [stdout]   --> tests/basic.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Distance(0.5 * a.0 * t.0.powi(2) + v.0 * t.0 + p.0)
[INFO] [stdout]    |                                            ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `t` in this scope
[INFO] [stdout]   --> tests/basic.rs:49:50
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Distance(0.5 * a.0 * t.0.powi(2) + v.0 * t.0 + p.0)
[INFO] [stdout]    |                                                  ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `p` in this scope
[INFO] [stdout]   --> tests/basic.rs:49:56
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Distance(0.5 * a.0 * t.0.powi(2) + v.0 * t.0 + p.0)
[INFO] [stdout]    |                                                        ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `summon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "652895f198848304dc016640b83317d31cc1b80f8edc4e4cae516531f62bfe4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652895f198848304dc016640b83317d31cc1b80f8edc4e4cae516531f62bfe4c", kill_on_drop: false }`
[INFO] [stdout] 652895f198848304dc016640b83317d31cc1b80f8edc4e4cae516531f62bfe4c