[INFO] cloning repository https://github.com/bplower/rust-shapes-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bplower/rust-shapes-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbplower%2Frust-shapes-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbplower%2Frust-shapes-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 698a136c89518738006155467cc5fc3fb4d23163
[INFO] testing bplower/rust-shapes-demo against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbplower%2Frust-shapes-demo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bplower/rust-shapes-demo
[INFO] finished tweaking git repo https://github.com/bplower/rust-shapes-demo
[INFO] tweaked toml for git repo https://github.com/bplower/rust-shapes-demo written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bplower/rust-shapes-demo on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bplower/rust-shapes-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e973ba8d0f22bf2d3308e4db9700c5c9fc1761771848931e185301135e9d524d
[INFO] running `Command { std: "docker" "start" "-a" "e973ba8d0f22bf2d3308e4db9700c5c9fc1761771848931e185301135e9d524d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e973ba8d0f22bf2d3308e4db9700c5c9fc1761771848931e185301135e9d524d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e973ba8d0f22bf2d3308e4db9700c5c9fc1761771848931e185301135e9d524d", kill_on_drop: false }`
[INFO] [stdout] e973ba8d0f22bf2d3308e4db9700c5c9fc1761771848931e185301135e9d524d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7fc46e0cccd12f16b344180dbd6fcdc4d8599aaec6c4021fd8b46fd60652e6b
[INFO] running `Command { std: "docker" "start" "-a" "b7fc46e0cccd12f16b344180dbd6fcdc4d8599aaec6c4021fd8b46fd60652e6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-shapes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Rectangle: Volume` is not satisfied
[INFO] [stdout]   --> src/main.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     printer(r);
[INFO] [stdout]    |     ------- ^ unsatisfied trait bound
[INFO] [stdout]    |     |
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Volume` is not implemented for `Rectangle`
[INFO] [stdout]   --> src/rectangle.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub struct Rectangle {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `Volume`:
[INFO] [stdout]              Cube
[INFO] [stdout]              Sphere
[INFO] [stdout] note: required by a bound in `printer`
[INFO] [stdout]   --> src/main.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn printer<T>(item: T)
[INFO] [stdout]    |    ------- required by a bound in this function
[INFO] [stdout] 12 | where
[INFO] [stdout] 13 |     T: std::fmt::Debug + Volume + Density
[INFO] [stdout]    |                          ^^^^^^ required by this bound in `printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Rectangle: Density` is not satisfied
[INFO] [stdout]   --> src/main.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     printer(r);
[INFO] [stdout]    |     ------- ^ unsatisfied trait bound
[INFO] [stdout]    |     |
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Mass` is not implemented for `Rectangle`
[INFO] [stdout]   --> src/rectangle.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub struct Rectangle {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `Mass`:
[INFO] [stdout]              Cube
[INFO] [stdout]              Sphere
[INFO] [stdout] note: required for `Rectangle` to implement `Density`
[INFO] [stdout]   --> src/traits.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<T> Density for T where T: Volume + Mass {
[INFO] [stdout]    |         ^^^^^^^     ^                   ---- unsatisfied trait bound introduced here
[INFO] [stdout] note: required by a bound in `printer`
[INFO] [stdout]   --> src/main.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn printer<T>(item: T)
[INFO] [stdout]    |    ------- required by a bound in this function
[INFO] [stdout] 12 | where
[INFO] [stdout] 13 |     T: std::fmt::Debug + Volume + Density
[INFO] [stdout]    |                                   ^^^^^^^ required by this bound in `printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-shapes` (bin "rust-shapes") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b7fc46e0cccd12f16b344180dbd6fcdc4d8599aaec6c4021fd8b46fd60652e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7fc46e0cccd12f16b344180dbd6fcdc4d8599aaec6c4021fd8b46fd60652e6b", kill_on_drop: false }`
[INFO] [stdout] b7fc46e0cccd12f16b344180dbd6fcdc4d8599aaec6c4021fd8b46fd60652e6b