[INFO] crate extensible 0.0.1 is already in cache
[INFO] extracting crate extensible 0.0.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/extensible/0.0.1
[INFO] extracting crate extensible 0.0.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/extensible/0.0.1
[INFO] validating manifest of extensible-0.0.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of extensible-0.0.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing extensible-0.0.1
[INFO] finished frobbing extensible-0.0.1
[INFO] frobbed toml for extensible-0.0.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/extensible/0.0.1/Cargo.toml
[INFO] started frobbing extensible-0.0.1
[INFO] finished frobbing extensible-0.0.1
[INFO] frobbed toml for extensible-0.0.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/extensible/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking extensible-0.0.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/extensible/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2d9d73fc174d58bf2de733de592b3be1623cf9adfd0013a79bc9d0b68ea1227c
[INFO] running `"docker" "start" "-a" "2d9d73fc174d58bf2de733de592b3be1623cf9adfd0013a79bc9d0b68ea1227c"`
[INFO] [stderr]    Compiling compiletest_rs v0.3.22
[INFO] [stderr]    Compiling extensible v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]   --> src/lib.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rustc::plugin::Registry;
[INFO] [stderr]    |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::lint::LintPassObject`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rustc::lint::LintPassObject;
[INFO] [stderr]    |     ^^^^^^^^^^^^^--------------
[INFO] [stderr]    |     |            |
[INFO] [stderr]    |     |            help: a similar name exists in the module: `LateLintPassObject`
[INFO] [stderr]    |     no `LintPassObject` in `lint`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::lint::Context`
[INFO] [stderr]   --> src/lib.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rustc::lint::{Context, LintPass, LintArray};
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   no `Context` in `lint`
[INFO] [stderr]    |                   help: a similar name exists in the module: `context`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::middle::ty`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc::middle::ty;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ no `ty` in `middle`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::util::ppaux`
[INFO] [stderr]   --> src/lib.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 | use rustc::util::ppaux::Repr;
[INFO] [stderr]    |                  ^^^^^ could not find `ppaux` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `check_expr` is not a member of trait `LintPass`
[INFO] [stderr]   --> src/lib.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     fn check_expr(&mut self, cx: &Context, expr: &ast::Expr) {
[INFO] [stderr] 37 | |         // If it's a normal match ...
[INFO] [stderr] 38 | |         if let ast::ExprMatch(ref ex, ref arms, ast::MatchSource::Normal) = expr.node {
[INFO] [stderr] 39 | |             let e_ty = ty::expr_ty(cx.tcx, &*ex);
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |         }
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `LintPass`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `MatchSource` in `ast`
[INFO] [stderr]   --> src/lib.rs:38:54
[INFO] [stderr]    |
[INFO] [stderr] 38 |         if let ast::ExprMatch(ref ex, ref arms, ast::MatchSource::Normal) = expr.node {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^ could not find `MatchSource` in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]   --> src/lib.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rustc::plugin::Registry;
[INFO] [stderr]    |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::lint::LintPassObject`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rustc::lint::LintPassObject;
[INFO] [stderr]    |     ^^^^^^^^^^^^^--------------
[INFO] [stderr]    |     |            |
[INFO] [stderr]    |     |            help: a similar name exists in the module: `LateLintPassObject`
[INFO] [stderr]    |     no `LintPassObject` in `lint`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::lint::Context`
[INFO] [stderr]   --> src/lib.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rustc::lint::{Context, LintPass, LintArray};
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   no `Context` in `lint`
[INFO] [stderr]    |                   help: a similar name exists in the module: `context`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::middle::ty`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc::middle::ty;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ no `ty` in `middle`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::util::ppaux`
[INFO] [stderr]   --> src/lib.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 | use rustc::util::ppaux::Repr;
[INFO] [stderr]    |                  ^^^^^ could not find `ppaux` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `check_expr` is not a member of trait `LintPass`
[INFO] [stderr]   --> src/lib.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     fn check_expr(&mut self, cx: &Context, expr: &ast::Expr) {
[INFO] [stderr] 37 | |         // If it's a normal match ...
[INFO] [stderr] 38 | |         if let ast::ExprMatch(ref ex, ref arms, ast::MatchSource::Normal) = expr.node {
[INFO] [stderr] 39 | |             let e_ty = ty::expr_ty(cx.tcx, &*ex);
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |         }
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `LintPass`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprMatch` in module `ast`
[INFO] [stderr]   --> src/lib.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |         if let ast::ExprMatch(ref ex, ref arms, ast::MatchSource::Normal) = expr.node {
[INFO] [stderr]    |                     ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `PatWild` in module `ast`
[INFO] [stderr]   --> src/lib.rs:55:30
[INFO] [stderr]    |
[INFO] [stderr] 55 |                         ast::PatWild(_) | ast::PatLit(_) => return,
[INFO] [stderr]    |                              ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `PatLit` in module `ast`
[INFO] [stderr]   --> src/lib.rs:55:48
[INFO] [stderr]    |
[INFO] [stderr] 55 |                         ast::PatWild(_) | ast::PatLit(_) => return,
[INFO] [stderr]    |                                                ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `name`
[INFO] [stderr]   --> src/lib.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl LintPass for ExtensiblePass {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `name` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `name` from trait: `fn(&Self) -> &'static str`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `MatchSource` in `ast`
[INFO] [stderr]   --> src/lib.rs:38:54
[INFO] [stderr]    |
[INFO] [stderr] 38 |         if let ast::ExprMatch(ref ex, ref arms, ast::MatchSource::Normal) = expr.node {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^ could not find `MatchSource` in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprMatch` in module `ast`
[INFO] [stderr]   --> src/lib.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |         if let ast::ExprMatch(ref ex, ref arms, ast::MatchSource::Normal) = expr.node {
[INFO] [stderr]    |                     ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `PatWild` in module `ast`
[INFO] [stderr]   --> src/lib.rs:55:30
[INFO] [stderr]    |
[INFO] [stderr] 55 |                         ast::PatWild(_) | ast::PatLit(_) => return,
[INFO] [stderr]    |                              ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `PatLit` in module `ast`
[INFO] [stderr]   --> src/lib.rs:55:48
[INFO] [stderr]    |
[INFO] [stderr] 55 |                         ast::PatWild(_) | ast::PatLit(_) => return,
[INFO] [stderr]    |                                                ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `name`
[INFO] [stderr]   --> src/lib.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl LintPass for ExtensiblePass {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `name` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `name` from trait: `fn(&Self) -> &'static str`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `guard` on type `&_`
[INFO] [stderr]   --> src/lib.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 if arm.guard.is_some() {
[INFO] [stderr]    |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0407, E0432, E0433, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: Could not compile `extensible`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0609]: no field `guard` on type `&_`
[INFO] [stderr]   --> src/lib.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 if arm.guard.is_some() {
[INFO] [stderr]    |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0407, E0432, E0433, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: Could not compile `extensible`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2d9d73fc174d58bf2de733de592b3be1623cf9adfd0013a79bc9d0b68ea1227c"`
[INFO] running `"docker" "rm" "-f" "2d9d73fc174d58bf2de733de592b3be1623cf9adfd0013a79bc9d0b68ea1227c"`
[INFO] [stdout] 2d9d73fc174d58bf2de733de592b3be1623cf9adfd0013a79bc9d0b68ea1227c