[INFO] cloning repository https://github.com/peterthejohnston/loxr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterthejohnston/loxr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterthejohnston%2Floxr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterthejohnston%2Floxr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50a0a6f0f836458901cb2747fd13c80668fb6e9c
[INFO] checking peterthejohnston/loxr against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterthejohnston%2Floxr" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/peterthejohnston/loxr
[INFO] finished tweaking git repo https://github.com/peterthejohnston/loxr
[INFO] tweaked toml for git repo https://github.com/peterthejohnston/loxr written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/peterthejohnston/loxr on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/peterthejohnston/loxr 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd
[INFO] running `Command { std: "docker" "start" "cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/value.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Value::Obj(box obj) => match obj {
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/vm.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/vm.rs:94:46
[INFO] [stdout]    |
[INFO] [stdout] 94 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]    |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/vm.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/vm.rs:111:46
[INFO] [stdout]     |
[INFO] [stdout] 111 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]     |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/value.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Value::Obj(box obj) => match obj {
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/vm.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/vm.rs:94:46
[INFO] [stdout]    |
[INFO] [stdout] 94 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]    |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/vm.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]    --> src/vm.rs:111:46
[INFO] [stdout]     |
[INFO] [stdout] 111 |             (Value::Obj(box rhs), Value::Obj(box lhs)) => {
[INFO] [stdout]     |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `obj` in this scope
[INFO] [stdout]   --> src/value.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Value::Obj(box obj) => match obj {
[INFO] [stdout]    |                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lhs` in this scope
[INFO] [stdout]   --> src/vm.rs:95:44
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let Obj::String(str_lhs) = lhs;
[INFO] [stdout]    |                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rhs` in this scope
[INFO] [stdout]   --> src/vm.rs:96:44
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let Obj::String(str_rhs) = rhs;
[INFO] [stdout]    |                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rhs` in this scope
[INFO] [stdout]    --> src/vm.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 self.push(Value::Bool(rhs == lhs))
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lhs` in this scope
[INFO] [stdout]    --> src/vm.rs:114:46
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 self.push(Value::Bool(rhs == lhs))
[INFO] [stdout]     |                                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `obj` in this scope
[INFO] [stdout]   --> src/value.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Value::Obj(box obj) => match obj {
[INFO] [stdout]    |                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lhs` in this scope
[INFO] [stdout]   --> src/vm.rs:95:44
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let Obj::String(str_lhs) = lhs;
[INFO] [stdout]    |                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rhs` in this scope
[INFO] [stdout]   --> src/vm.rs:96:44
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let Obj::String(str_rhs) = rhs;
[INFO] [stdout]    |                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rhs` in this scope
[INFO] [stdout]    --> src/vm.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 self.push(Value::Bool(rhs == lhs))
[INFO] [stdout]     |                                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lhs` in this scope
[INFO] [stdout]    --> src/vm.rs:114:46
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 self.push(Value::Bool(rhs == lhs))
[INFO] [stdout]     |                                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lox` (lib) due to 11 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0425, E0557.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lox` (lib test) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd", kill_on_drop: false }`
[INFO] [stdout] cb3e9f363d6ae78b54f0e107324f42be669219293c9d2f92d4a3848e37b912dd
